Cisco 300-715 Practice Test 26
Question 250
A wireless contractor requires restricted access and the WLC ignores the expected returned filter attributes. The observed failure is: A correct EAP authentication without appropriate WLC enforcement can place users on the wrong network. How should the administrator correct and verify this failure?
- The supported recovery is to correct the profile or WLC support and validate effective guest versus employee connectivity.
- The supported recovery is to grant unrestricted wireless access to avoid troubleshooting dynamic ACL handling.
- The supported recovery is to assume every Wi-Fi client always receives the same VLAN regardless of authorization.
- The supported recovery is to use a report widget title to enforce wireless traffic filtering.
Explanation
Correct Answer
A:ISE selects authorization results but the network device must support and apply the returned attributes. Recheck matched authorization profile, Access-Accept response, VLAN and ACL attributes, WLC session details.
Incorrect Answers
B:Grant unrestricted wireless access to avoid troubleshooting dynamic ACL handling. This action does not repair the identified failure. A correct EAP authentication without appropriate WLC enforcement can place users on the wrong network. Instead, correct the profile or WLC support and validate effective guest versus employee connectivity. For the specific situation, a wireless contractor requires restricted access and the WLC ignores the expected returned filter attributes.
C:Assume every Wi-Fi client always receives the same VLAN regardless of authorization. This action does not repair the identified failure. A correct EAP authentication without appropriate WLC enforcement can place users on the wrong network. Instead, correct the profile or WLC support and validate effective guest versus employee connectivity. For the specific situation, a wireless contractor requires restricted access and the WLC ignores the expected returned filter attributes.
D:Use a report widget title to enforce wireless traffic filtering. This action does not repair the identified failure. A correct EAP authentication without appropriate WLC enforcement can place users on the wrong network. Instead, correct the profile or WLC support and validate effective guest versus employee connectivity. For the specific situation, a wireless contractor requires restricted access and the WLC ignores the expected returned filter attributes.
Question 251
An employee's access role changes while the WLC retains the old authorization until the next reconnect. Which configuration decision most directly satisfies the requirement?
- Assume editing an authorization rule always pushes changes instantly with no session signaling.
- Configure supported RADIUS Change of Authorization and session handling between ISE and the wireless controller.
- Block all UDP management traffic and claim CoA still works.
- Delete the endpoint MAC record as the sole way to update an active wireless session.
Explanation
Correct Answer
B:An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Incorrect Answers
A:This does not implement the required control for Wireless session reauthentication and change of authorization. Changing a policy database entry does not necessarily modify an already active WLC session immediately.
C:Block all UDP management traffic and claim CoA still works. This alternative overlooks a required prerequisite or targets the wrong function. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. The relevant evidence is coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
D:Changing a policy database entry does not necessarily modify an already active WLC session immediately. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Question 252
An employee's access role changes while the WLC retains the old authorization until the next reconnect. What observations most directly test this network-access condition?
- CoA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity.
- A successful ICMP echo that does not test the required identity-service workflow.
- A browser theme label without a current authorization trace.
- An old diagram with no RADIUS, TACACS+ or endpoint-session evidence.
Explanation
Correct Answer
A:These observations directly establish the result of Wireless session reauthentication and change of authorization for the described endpoint or network device. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Incorrect Answers
B:A successful ICMP echo that does not test the required identity-service workflow. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
C:A browser theme label without a current authorization trace. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
D:An old diagram with no RADIUS, TACACS+ or endpoint-session evidence. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Question 253
An employee's access role changes while the WLC retains the old authorization until the next reconnect. What principle of ISE authentication and authorization explains this case?
- An existing wireless session may retain its earlier policy until it is reauthorized or restarted.
- All Cisco ISE administration and policy personas perform exactly the same service.
- A captive portal page automatically changes network authorization on every active NAD session without signaling.
- A MAC address is a cryptographic proof of endpoint device ownership.
Explanation
Correct Answer
A:The supported implementation is to configure supported RADIUS Change of Authorization and session handling between ISE and the wireless controller. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Incorrect Answers
B:This generalization is not valid for Wireless session reauthentication and change of authorization. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
C:This generalization is not valid for Wireless session reauthentication and change of authorization. Instead an existing wireless session may retain its earlier policy until it is reauthorized or restarted.
D:This generalization is not valid for Wireless session reauthentication and change of authorization. Verify the actual state using coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity.
Question 254
An employee's access role changes while the WLC retains the old authorization until the next reconnect. An operator proposes the following incorrect shortcut: Assume editing an authorization rule always pushes changes instantly with no session signaling. Which negative consequence BEST explains the shortcut’s flaw?
- Accurate device accounting automatically created every earlier failed EAP exchange.
- Inspecting a correct endpoint certificate generated the original directory outage.
- A justified least-privilege ACL caused every unrelated network authentication fault.
- Changing a policy database entry does not necessarily modify an already active WLC session immediately.
Explanation
Correct Answer
D:The shortcut is unsuitable because an existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Incorrect Answers
A:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. The relevant risk is that changing a policy database entry does not necessarily modify an already active WLC session immediately.
B:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
C:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity.
Question 255
An employee's access role changes while the WLC retains the old authorization until the next reconnect. The observed failure is: Changing a policy database entry does not necessarily modify an already active WLC session immediately. How should the administrator correct and verify this failure?
- Repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN.
- Block all UDP management traffic and claim CoA still works.
- Delete the endpoint MAC record as the sole way to update an active wireless session.
- Assume editing an authorization rule always pushes changes instantly with no session signaling.
Explanation
Correct Answer
A:An existing wireless session may retain its earlier policy until it is reauthorized or restarted. This restores the intended operational behavior for Wireless session reauthentication and change of authorization.
Incorrect Answers
B:Block all UDP management traffic and claim CoA still works. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
C:Delete the endpoint MAC record as the sole way to update an active wireless session. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
D:Assume editing an authorization rule always pushes changes instantly with no session signaling. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, an employee's access role changes while the WLC retains the old authorization until the next reconnect.
Question 256
A quarantined device must be moved into a restricted wireless state without waiting for a full session timeout. Which administrator action is appropriate for this ISE access-control problem?
- In this case, block all UDP management traffic and claim CoA still works.
- In this case, delete the endpoint MAC record as the sole way to update an active wireless session.
- In this case, configure supported RADIUS Change of Authorization and session handling between ISE and the wireless controller.
- In this case, assume editing an authorization rule always pushes changes instantly with no session signaling.
Explanation
Correct Answer
C:An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Incorrect Answers
A:Block all UDP management traffic and claim CoA still works. This alternative overlooks a required prerequisite or targets the wrong function. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. The relevant evidence is coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
B:Changing a policy database entry does not necessarily modify an already active WLC session immediately. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
D:This does not implement the required control for Wireless session reauthentication and change of authorization. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Question 257
A quarantined device must be moved into a restricted wireless state without waiting for a full session timeout. Which collected records establish that the ISE decision actually took effect?
- The supporting evidence is a device hostname alone without the policy result or authenticated source.
- The supporting evidence is coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity.
- The supporting evidence is a successful ICMP echo that does not test the required identity-service workflow.
- The supporting evidence is a browser theme label without a current authorization trace.
Explanation
Correct Answer
B:These observations directly establish the result of Wireless session reauthentication and change of authorization for the described endpoint or network device. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Incorrect Answers
A:A device hostname alone without the policy result or authenticated source. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
C:A successful ICMP echo that does not test the required identity-service workflow. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
D:A browser theme label without a current authorization trace. This observation cannot verify Wireless session reauthentication and change of authorization. Check coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity. An existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Question 258
A quarantined device must be moved into a restricted wireless state without waiting for a full session timeout. Which statement about the relevant technology is correct?
- The governing principle is that a MAC address is a cryptographic proof of endpoint device ownership.
- The governing principle is that all Cisco ISE administration and policy personas perform exactly the same service.
- The governing principle is that a policy display name alone is the complete source of enforcement state.
- The governing principle is that an existing wireless session may retain its earlier policy until it is reauthorized or restarted.
Explanation
Correct Answer
D:The supported implementation is to configure supported RADIUS Change of Authorization and session handling between ISE and the wireless controller. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Incorrect Answers
A:This generalization is not valid for Wireless session reauthentication and change of authorization. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
B:This generalization is not valid for Wireless session reauthentication and change of authorization. All Cisco ISE administration and policy personas perform exactly the same service.
C:This generalization is not valid for Wireless session reauthentication and change of authorization. A policy display name alone is the complete source of enforcement state.
Question 259
A quarantined device must be moved into a restricted wireless state without waiting for a full session timeout. An operator proposes the following incorrect shortcut: Assume editing an authorization rule always pushes changes instantly with no session signaling. What specific security or operational failure should be anticipated?
- The material consequence is that a justified least-privilege ACL caused every unrelated network authentication fault.
- The material consequence is that changing a policy database entry does not necessarily modify an already active WLC session immediately.
- The material consequence is that a correctly recorded TACACS command audit caused the preceding security violation.
- The material consequence is that inspecting a correct endpoint certificate generated the original directory outage.
Explanation
Correct Answer
B:The shortcut is unsuitable because an existing wireless session may retain its earlier policy until it is reauthorized or restarted. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
Incorrect Answers
A:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
C:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. A correctly recorded TACACS command audit caused the preceding security violation.
D:This unrelated assertion does not explain the Wireless session reauthentication and change of authorization problem. Inspecting a correct endpoint certificate generated the original directory outage.
Question 260
A quarantined device must be moved into a restricted wireless state without waiting for a full session timeout. The observed failure is: Changing a policy database entry does not necessarily modify an already active WLC session immediately. Which remediation resolves the underlying fault while maintaining policy?
- The supported recovery is to delete the endpoint MAC record as the sole way to update an active wireless session.
- The supported recovery is to assume editing an authorization rule always pushes changes instantly with no session signaling.
- The supported recovery is to repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN.
- The supported recovery is to block all UDP management traffic and claim CoA still works.
Explanation
Correct Answer
C:An existing wireless session may retain its earlier policy until it is reauthorized or restarted. Recheck coA request and acknowledgment, session ID, WLC state, authorization result and endpoint connectivity.
Incorrect Answers
A:Delete the endpoint MAC record as the sole way to update an active wireless session. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
B:Assume editing an authorization rule always pushes changes instantly with no session signaling. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.
D:Block all UDP management traffic and claim CoA still works. This action does not repair the identified failure. Changing a policy database entry does not necessarily modify an already active WLC session immediately. Instead, repair CoA connectivity and trigger controlled reauthorization with observed effective ACL or VLAN. For the specific situation, a quarantined device must be moved into a restricted wireless state without waiting for a full session timeout.