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Cisco 350-701 Practice Test 25

Question 240

A remote laptop bypasses cloud inspection after its client traffic forwarding service silently stops. Which observed result BEST confirms that the security requirement is met?

  1. The architecture provides required identity-aware web or private application protection without mislabeling security services alone as an SD-WAN fabric.
  2. A contractor reaches one approved HR web app without gaining routed reachability to unrelated production subnets.
  3. Unsupported AI destinations cannot receive restricted records while authorized safe business use is distinguishable in audit logs.
  4. Managed remote users are inspected and authorized consistently while unmanaged or excluded sessions cannot silently bypass required protection.

Explanation

Correct Answer

D:

Managed remote users are inspected and authorized consistently while unmanaged or excluded sessions cannot silently bypass required protection. This is an observable acceptance condition, rather than an assumption that enabling a feature alone proves security. A cloud security point of presence enforces policies only for the traffic and identities actually steered to it; the product name alone does not guarantee coverage. Situation: A remote laptop bypasses cloud inspection after its client traffic forwarding service silently stops.

Incorrect Answers

A:

The architecture provides required identity-aware web or private application protection without mislabeling security services alone as an SD-WAN fabric. This outcome tests SSE compared with SASE architecture and is not sufficient proof of the stated requirement. Here the relevant validation is: Managed remote users are inspected and authorized consistently while unmanaged or excluded sessions cannot silently bypass required protection. Situation: A remote laptop bypasses cloud inspection after its client traffic forwarding service silently stops.

B:

A contractor reaches one approved HR web app without gaining routed reachability to unrelated production subnets. This outcome tests Cisco Secure Access private app access and is not sufficient proof of the stated requirement. Here the relevant validation is: Managed remote users are inspected and authorized consistently while unmanaged or excluded sessions cannot silently bypass required protection. Situation: A remote laptop bypasses cloud inspection after its client traffic forwarding service silently stops.

C:

Unsupported AI destinations cannot receive restricted records while authorized safe business use is distinguishable in audit logs. This outcome tests AI application guardrails and shadow AI and is not sufficient proof of the stated requirement. Here the relevant validation is: Managed remote users are inspected and authorized consistently while unmanaged or excluded sessions cannot silently bypass required protection. Situation: A remote laptop bypasses cloud inspection after its client traffic forwarding service silently stops.

Question 241

A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence. Which TWO complementary steps provide the most defensible remediation and its supporting assessment? Select TWO.

  1. Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation.
  2. A malicious process is blocked or investigated with a traceable endpoint action instead of relying only on file signature matching.
  3. Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence.
  4. Deploy appropriate Cisco Secure Client modules for supported connectivity and endpoint posture requirements and verify the component state.
  5. Inspect MDM enrollment status, device serial identifiers, operating system version, policy compliance, and assigned owner.

Explanation

Correct Answers

A:

Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation. This control addresses the failure mechanism and narrows the enforcement boundary. Sandbox dynamic analysis records execution behavior in a controlled environment; a clean result cannot prove every variant is harmless. Confirm pre-change conditions using: Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence. This is the implementation portion of the complementary pair. Situation: A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence.

C:

Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence. This checks the relevant condition before an engineer modifies production access or detection behavior. Sandbox dynamic analysis records execution behavior in a controlled environment; a clean result cannot prove every variant is harmless. The controlled response would be: Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation. This supplies the diagnostic evidence needed for the complementary action. Situation: A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence.

Incorrect Answers

B:

A malicious process is blocked or investigated with a traceable endpoint action instead of relying only on file signature matching. This step could matter for Endpoint protection versus detection response but is not part of the required complementary pair for this case. The paired steps are: Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation. and Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence. Situation: A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence.

D:

Deploy appropriate Cisco Secure Client modules for supported connectivity and endpoint posture requirements and verify the component state. This step could matter for Cisco Secure Client module and posture visibility but is not part of the required complementary pair for this case. The paired steps are: Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation. and Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence. Situation: A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence.

E:

Inspect MDM enrollment status, device serial identifiers, operating system version, policy compliance, and assigned owner. This step could matter for MDM device enrollment and inventory but is not part of the required complementary pair for this case. The paired steps are: Use supported Cisco Secure Malware Analytics sandbox assessment to investigate suspicious files while distinguishing dynamic analysis from known-good reputation. and Inspect sample provenance, sandbox verdict, observed process/file/network behavior, detonation environment, and indicator confidence. Situation: A mail gateway flags a novel executable with no known signature and the SOC needs behavior evidence.

Question 242

A finance laptop uploads gigabytes of customer reports to a personal cloud drive after hours. Which Cisco security control or operational response BEST addresses the stated need?

  1. Combine device profiling evidence with authentication and posture to make appropriate Cisco ISE authorization decisions while acknowledging unknown device types.
  2. Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry.
  3. Identify suspicious DNS-based data movement using query entropy, length, volume, domain ownership, and endpoint context before containment.
  4. Use Cisco Duo SSO and Adaptive Access to apply policy based on user group, application sensitivity, location or risk, and device health where supported.

Explanation

Correct Answer

B:

Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. This control addresses the failure mechanism and narrows the enforcement boundary. HTTPS encryption does not prove the destination or data transfer is authorized; flow, SaaS policy, and endpoint context can reveal risk without blindly decrypting all traffic. Confirm pre-change conditions using: Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. Situation: A finance laptop uploads gigabytes of customer reports to a personal cloud drive after hours.

Incorrect Answers

A:

Combine device profiling evidence with authentication and posture to make appropriate Cisco ISE authorization decisions while acknowledging unknown device types. This response applies to Cisco ISE profiling and endpoint identity certainty, not the controlling requirement in this case. Network device profiling infers endpoint type from evidence; a recognized device category is not independent proof of user authorization or security posture. For this scenario, the targeted action is: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. Situation: A finance laptop uploads gigabytes of customer reports to a personal cloud drive after hours.

C:

Identify suspicious DNS-based data movement using query entropy, length, volume, domain ownership, and endpoint context before containment. This response applies to DNS tunneling exfiltration detection, not the controlling requirement in this case. DNS is a name-resolution protocol but can carry encoded data in labels or answers; unusual queries require contextual analysis to avoid false positives. For this scenario, the targeted action is: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. Situation: A finance laptop uploads gigabytes of customer reports to a personal cloud drive after hours.

D:

Use Cisco Duo SSO and Adaptive Access to apply policy based on user group, application sensitivity, location or risk, and device health where supported. This response applies to Duo Adaptive Access and SSO context, not the controlling requirement in this case. Single sign-on simplifies authentication flow but does not mean every connected application should share identical authorization and risk policy. For this scenario, the targeted action is: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. Situation: A finance laptop uploads gigabytes of customer reports to a personal cloud drive after hours.

Question 243

A signed-looking utility initially scores benign but Cisco Secure Endpoint later identifies the same hash as malicious. Before changing security policy, what evidence should the engineer examine FIRST?

  1. Inspect sender authentication, impersonation indications, inbound/outbound message direction, detection verdict, and remediation authorization.
  2. Inspect endpoint groups, policy assignment, connector state, disposition settings, exclusions, and event history.
  3. Inspect last posture evaluation time, policy change triggers, endpoint alert status, session authorization, and remediation evidence.
  4. Inspect original file hash, current cloud disposition, execution history, file trajectory, and response capability.

Explanation

Correct Answer

D:

Inspect original file hash, current cloud disposition, execution history, file trajectory, and response capability. This checks the relevant condition before an engineer modifies production access or detection behavior. Cloud malware intelligence can change a file verdict after initial observation; earlier clean classification should not prevent retrospective investigation. The controlled response would be: Respond to changing file disposition by tracing historical file activity and isolating or remediating affected endpoints where warranted. Situation: A signed-looking utility initially scores benign but Cisco Secure Endpoint later identifies the same hash as malicious.

Incorrect Answers

A:

Inspect sender authentication, impersonation indications, inbound/outbound message direction, detection verdict, and remediation authorization. This evidence addresses Email Threat Defense anti impersonation controls; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect original file hash, current cloud disposition, execution history, file trajectory, and response capability. Situation: A signed-looking utility initially scores benign but Cisco Secure Endpoint later identifies the same hash as malicious.

B:

Inspect endpoint groups, policy assignment, connector state, disposition settings, exclusions, and event history. This evidence addresses Cisco Secure Endpoint antimalware policy; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect original file hash, current cloud disposition, execution history, file trajectory, and response capability. Situation: A signed-looking utility initially scores benign but Cisco Secure Endpoint later identifies the same hash as malicious.

C:

Inspect last posture evaluation time, policy change triggers, endpoint alert status, session authorization, and remediation evidence. This evidence addresses Continuous endpoint trust and posture drift; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect original file hash, current cloud disposition, execution history, file trajectory, and response capability. Situation: A signed-looking utility initially scores benign but Cisco Secure Endpoint later identifies the same hash as malicious.

Question 244

A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank. Which TWO complementary steps provide the most defensible remediation and its supporting assessment? Select TWO.

  1. Combine suspicious message reporting, web destination inspection, reputation controls, and user training with enforceable authentication policies.
  2. Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records.
  3. Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access.
  4. Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes.
  5. Attack strings are handled as data and cannot change query predicates or retrieve unrelated rows during negative tests.

Explanation

Correct Answers

B:

Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. This checks the relevant condition before an engineer modifies production access or detection behavior. A convincing display name or reply chain does not prove a sender can authorize sensitive financial and access changes. The controlled response would be: Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes. This supplies the diagnostic evidence needed for the complementary action. Situation: A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank.

D:

Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes. This control addresses the failure mechanism and narrows the enforcement boundary. A convincing display name or reply chain does not prove a sender can authorize sensitive financial and access changes. Confirm pre-change conditions using: Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. This is the implementation portion of the complementary pair. Situation: A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank.

Incorrect Answers

A:

Combine suspicious message reporting, web destination inspection, reputation controls, and user training with enforceable authentication policies. This step could matter for Phishing containment and domain verification but is not part of the required complementary pair for this case. The paired steps are: Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes. and Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. Situation: A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank.

C:

Review API audit calls, token audience and lifetime, privilege scope, abnormal exports, and linked cloud-resource access. This step could matter for Cloud API breach and lateral movement but is not part of the required complementary pair for this case. The paired steps are: Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes. and Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. Situation: A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank.

E:

Attack strings are handled as data and cannot change query predicates or retrieve unrelated rows during negative tests. This step could matter for SQL injection and parameterized queries but is not part of the required complementary pair for this case. The paired steps are: Verify payment or access-change requests through an independently established channel and enforce dual approval for high-impact changes. and Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. Situation: A vendor invoice arrives from a near-match domain and requests immediate wire transfer to an unknown bank.

Question 245

A security team receives a production incident after an unreviewed container image bypassed staging tests. Before changing security policy, what evidence should the engineer examine FIRST?

  1. Inspect log connector authentication, field parsing, source and host tagging, ingest volume, event arrival, and time normalization.
  2. Inspect regulatory hosting needs, SaaS usage, sanctioned tenants, visibility requirements, and access control capabilities.
  3. Inspect Terraform or similar plan diff, policy-as-code results, source review, sensitive variable handling, and approver identity.
  4. Inspect dependency scan outputs, container registry status, build provenance, release gates, and remediation ownership.

Explanation

Correct Answer

D:

Inspect dependency scan outputs, container registry status, build provenance, release gates, and remediation ownership. This checks the relevant condition before an engineer modifies production access or detection behavior. DevSecOps embeds security early in delivery while preserving trusted runtime controls; scanning after production is not an adequate release gate. The controlled response would be: Combine dependency, container, and code security checks with change approval and deployment rollback across a DevSecOps pipeline. Situation: A security team receives a production incident after an unreviewed container image bypassed staging tests.

Incorrect Answers

A:

Inspect log connector authentication, field parsing, source and host tagging, ingest volume, event arrival, and time normalization. This evidence addresses Splunk cloud source onboarding; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect dependency scan outputs, container registry status, build provenance, release gates, and remediation ownership. Situation: A security team receives a production incident after an unreviewed container image bypassed staging tests.

B:

Inspect regulatory hosting needs, SaaS usage, sanctioned tenants, visibility requirements, and access control capabilities. This evidence addresses Cloud deployment and CASB suitability; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect dependency scan outputs, container registry status, build provenance, release gates, and remediation ownership. Situation: A security team receives a production incident after an unreviewed container image bypassed staging tests.

C:

Inspect Terraform or similar plan diff, policy-as-code results, source review, sensitive variable handling, and approver identity. This evidence addresses Infrastructure as Code security gate; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect dependency scan outputs, container registry status, build provenance, release gates, and remediation ownership. Situation: A security team receives a production incident after an unreviewed container image bypassed staging tests.

Question 246

A firewall hardening audit flags unnecessary services but the team has no record of approved management requirements. Which Cisco security control or operational response BEST addresses the stated need?

  1. Compare running Cisco IOS XE or Secure Firewall settings to an applicable CIS benchmark, document justified exceptions, and remediate deviations.
  2. Separate groups with VLAN boundaries and apply identity or context-based SGT policy where infrastructure supports scalable group enforcement.
  3. Enable DHCP snooping on the supported switch VLANs and trust only intended DHCP-server-facing interfaces.
  4. Limit administrative exposure, authenticate routing and management where supported, and protect control-plane resources against abuse.

Explanation

Correct Answer

A:

Compare running Cisco IOS XE or Secure Firewall settings to an applicable CIS benchmark, document justified exceptions, and remediate deviations. This control addresses the failure mechanism and narrows the enforcement boundary. Security benchmarks are version-specific prescriptive baselines; blindly applying all recommendations without operational review can disrupt required services. Confirm pre-change conditions using: Inspect device version, benchmark applicability, privileged account policies, enabled services, management exposure, and exception approvals. Situation: A firewall hardening audit flags unnecessary services but the team has no record of approved management requirements.

Incorrect Answers

B:

Separate groups with VLAN boundaries and apply identity or context-based SGT policy where infrastructure supports scalable group enforcement. This response applies to VLAN segmentation and SGT policy, not the controlling requirement in this case. VLANs group Layer 2 broadcast domains; SGT-based policies can follow endpoint identity across supported network paths independent of a particular subnet. For this scenario, the targeted action is: Compare running Cisco IOS XE or Secure Firewall settings to an applicable CIS benchmark, document justified exceptions, and remediate deviations. Situation: A firewall hardening audit flags unnecessary services but the team has no record of approved management requirements.

C:

Enable DHCP snooping on the supported switch VLANs and trust only intended DHCP-server-facing interfaces. This response applies to DHCP snooping trust and rogue server control, not the controlling requirement in this case. DHCP snooping distinguishes trusted DHCP infrastructure from untrusted access ports and creates bindings useful for other Layer 2 controls. For this scenario, the targeted action is: Compare running Cisco IOS XE or Secure Firewall settings to an applicable CIS benchmark, document justified exceptions, and remediate deviations. Situation: A firewall hardening audit flags unnecessary services but the team has no record of approved management requirements.

D:

Limit administrative exposure, authenticate routing and management where supported, and protect control-plane resources against abuse. This response applies to Router control plane and management isolation, not the controlling requirement in this case. A network device has distinct control, data, and management planes; each requires separate scoped protection. For this scenario, the targeted action is: Compare running Cisco IOS XE or Secure Firewall settings to an applicable CIS benchmark, document justified exceptions, and remediate deviations. Situation: A firewall hardening audit flags unnecessary services but the team has no record of approved management requirements.

Question 247

A cloud team changes encryption settings manually after apply and later code runs restore the insecure configuration. Which Cisco security control or operational response BEST addresses the stated need?

  1. Require IaC templates to pass secrets, policy, and network exposure scanning before deployment and document authorized exceptions.
  2. Use Cisco Multicloud Defense concepts to define controlled ingress, egress, and workload traffic inspection across supported cloud networks.
  3. Combine dependency, container, and code security checks with change approval and deployment rollback across a DevSecOps pipeline.
  4. Use appropriately supported eBPF-based observation to understand process and network activity without assuming kernel hooks enforce every application policy.

Explanation

Correct Answer

A:

Require IaC templates to pass secrets, policy, and network exposure scanning before deployment and document authorized exceptions. This control addresses the failure mechanism and narrows the enforcement boundary. Infrastructure as Code makes misconfiguration reproducible; peer review and predeployment policy gates reduce repeated risky settings. Confirm pre-change conditions using: Inspect Terraform or similar plan diff, policy-as-code results, source review, sensitive variable handling, and approver identity. Situation: A cloud team changes encryption settings manually after apply and later code runs restore the insecure configuration.

Incorrect Answers

B:

Use Cisco Multicloud Defense concepts to define controlled ingress, egress, and workload traffic inspection across supported cloud networks. This response applies to Cisco Multicloud Defense traffic policy, not the controlling requirement in this case. A cloud traffic security service can provide coordinated policy, but routes and supported cloud connectivity determine which packets it actually sees. For this scenario, the targeted action is: Require IaC templates to pass secrets, policy, and network exposure scanning before deployment and document authorized exceptions. Situation: A cloud team changes encryption settings manually after apply and later code runs restore the insecure configuration.

C:

Combine dependency, container, and code security checks with change approval and deployment rollback across a DevSecOps pipeline. This response applies to CI CD container and application security lifecycle, not the controlling requirement in this case. DevSecOps embeds security early in delivery while preserving trusted runtime controls; scanning after production is not an adequate release gate. For this scenario, the targeted action is: Require IaC templates to pass secrets, policy, and network exposure scanning before deployment and document authorized exceptions. Situation: A cloud team changes encryption settings manually after apply and later code runs restore the insecure configuration.

D:

Use appropriately supported eBPF-based observation to understand process and network activity without assuming kernel hooks enforce every application policy. This response applies to eBPF security telemetry scope, not the controlling requirement in this case. eBPF enables efficient programmable Linux kernel instrumentation, but security capabilities depend on the actual sensor and deployment configuration. For this scenario, the targeted action is: Require IaC templates to pass secrets, policy, and network exposure scanning before deployment and document authorized exceptions. Situation: A cloud team changes encryption settings manually after apply and later code runs restore the insecure configuration.

Question 248

A Duo SSO integration logs a successful sign-in but users are assigned incorrect access due to a stale group mapping. Which observed result BEST confirms that the security requirement is met?

  1. An unauthorized sensitive export is detected and blocked or escalated while approved business uploads remain permitted.
  2. Users with acceptable identities and devices reach protected apps while stolen passwords or untrusted device states fail authorization.
  3. A test high-confidence threat generates one attributable case and a documented approved response without duplicate unsafe playbook actions.
  4. A riskier session receives a stronger verification or denial decision without blocking routine authorized access unnecessarily.

Explanation

Correct Answer

D:

A riskier session receives a stronger verification or denial decision without blocking routine authorized access unnecessarily. This is an observable acceptance condition, rather than an assumption that enabling a feature alone proves security. Single sign-on simplifies authentication flow but does not mean every connected application should share identical authorization and risk policy. Situation: A Duo SSO integration logs a successful sign-in but users are assigned incorrect access due to a stale group mapping.

Incorrect Answers

A:

An unauthorized sensitive export is detected and blocked or escalated while approved business uploads remain permitted. This outcome tests HTTPS and cloud-storage exfiltration containment and is not sufficient proof of the stated requirement. Here the relevant validation is: A riskier session receives a stronger verification or denial decision without blocking routine authorized access unnecessarily. Situation: A Duo SSO integration logs a successful sign-in but users are assigned incorrect access due to a stale group mapping.

B:

Users with acceptable identities and devices reach protected apps while stolen passwords or untrusted device states fail authorization. This outcome tests Cisco Duo multifactor and device trust policy and is not sufficient proof of the stated requirement. Here the relevant validation is: A riskier session receives a stronger verification or denial decision without blocking routine authorized access unnecessarily. Situation: A Duo SSO integration logs a successful sign-in but users are assigned incorrect access due to a stale group mapping.

C:

A test high-confidence threat generates one attributable case and a documented approved response without duplicate unsafe playbook actions. This outcome tests Splunk event orchestration and response workflows and is not sufficient proof of the stated requirement. Here the relevant validation is: A riskier session receives a stronger verification or denial decision without blocking routine authorized access unnecessarily. Situation: A Duo SSO integration logs a successful sign-in but users are assigned incorrect access due to a stale group mapping.

Question 249

A company deploys a next-generation firewall but leaves administrator laptops and internal east-west traffic uncontrolled. Before changing security policy, what evidence should the engineer examine FIRST?

  1. Inspect embedding source sets, package provenance, vector index tenant filters, model artifacts, and integrity-check history.
  2. Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records.
  3. Inspect business assets and trust boundaries, control coverage, failure paths, enforcement logs, and incident recovery dependencies.
  4. Inspect browser rendering contexts, state-changing HTTP endpoints, session cookie attributes, and request verification tokens.

Explanation

Correct Answer

C:

Inspect business assets and trust boundaries, control coverage, failure paths, enforcement logs, and incident recovery dependencies. This checks the relevant condition before an engineer modifies production access or detection behavior. Defense in depth combines complementary independent controls; stacking duplicate products at one boundary does not protect other attack paths. The controlled response would be: Layer identity, network segmentation, endpoint, visibility, and policy enforcement around critical assets using Cisco SAFE-style security architecture principles. Situation: A company deploys a next-generation firewall but leaves administrator laptops and internal east-west traffic uncontrolled.

Incorrect Answers

A:

Inspect embedding source sets, package provenance, vector index tenant filters, model artifacts, and integrity-check history. This evidence addresses Embedding and model supply chain risk; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect business assets and trust boundaries, control coverage, failure paths, enforcement logs, and incident recovery dependencies. Situation: A company deploys a next-generation firewall but leaves administrator laptops and internal east-west traffic uncontrolled.

B:

Review message authentication results, sender/domain similarities, original contact directory, transaction changes, and escalation records. This evidence addresses Business email compromise verification; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect business assets and trust boundaries, control coverage, failure paths, enforcement logs, and incident recovery dependencies. Situation: A company deploys a next-generation firewall but leaves administrator laptops and internal east-west traffic uncontrolled.

D:

Inspect browser rendering contexts, state-changing HTTP endpoints, session cookie attributes, and request verification tokens. This evidence addresses Web injection and request forgery; it would not establish the primary issue here. The diagnostic evidence needed for this scenario is: Inspect business assets and trust boundaries, control coverage, failure paths, enforcement logs, and incident recovery dependencies. Situation: A company deploys a next-generation firewall but leaves administrator laptops and internal east-west traffic uncontrolled.

Question 250

An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload. Which TWO complementary steps provide the most defensible remediation and its supporting assessment? Select TWO.

  1. Inspect known endpoint MAC registrations, profiling data, switch authentication order, RADIUS policy, and allowed destination flows.
  2. A linked multi-source incident supports proportional containment with evidence from affected devices and services.
  3. Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry.
  4. Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role.
  5. Identify suspicious DNS-based data movement using query entropy, length, volume, domain ownership, and endpoint context before containment.

Explanation

Correct Answers

C:

Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. This control addresses the failure mechanism and narrows the enforcement boundary. HTTPS encryption does not prove the destination or data transfer is authorized; flow, SaaS policy, and endpoint context can reveal risk without blindly decrypting all traffic. Confirm pre-change conditions using: Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. This is the implementation portion of the complementary pair. Situation: An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload.

D:

Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. This checks the relevant condition before an engineer modifies production access or detection behavior. HTTPS encryption does not prove the destination or data transfer is authorized; flow, SaaS policy, and endpoint context can reveal risk without blindly decrypting all traffic. The controlled response would be: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. This supplies the diagnostic evidence needed for the complementary action. Situation: An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload.

Incorrect Answers

A:

Inspect known endpoint MAC registrations, profiling data, switch authentication order, RADIUS policy, and allowed destination flows. This step could matter for MAB fallback and printer restriction but is not part of the required complementary pair for this case. The paired steps are: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. and Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. Situation: An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload.

B:

A linked multi-source incident supports proportional containment with evidence from affected devices and services. This step could matter for Cisco XDR cross-source incident correlation but is not part of the required complementary pair for this case. The paired steps are: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. and Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. Situation: An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload.

E:

Identify suspicious DNS-based data movement using query entropy, length, volume, domain ownership, and endpoint context before containment. This step could matter for DNS tunneling exfiltration detection but is not part of the required complementary pair for this case. The paired steps are: Correlate unusual encrypted uploads and sanctioned cloud-service use with identity, DLP, destination, and endpoint telemetry. and Inspect flow byte asymmetry, SaaS tenant, DLP events, process initiator, upload time, and user job role. Situation: An employee syncs business documents to an approved corporate SaaS tenant and triggers the same byte-volume threshold as a suspicious upload.

Implementing and Operating Cisco Security Core Technologies (350-701) Practice Tests