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LPI 102-500 Practice Test 12

Question 110

A team maintaining a Linux host reports: A shared workstation runs xhost + to solve a temporary remote GUI problem and unintentionally permits broad X server access. Which TWO complementary steps provide the best corrective action and its most direct diagnostic verification? Select TWO answers.

Set xhost + permanently and assume DISPLAY refers to secure authorization rather than merely selecting an X server endpoint.
Use a deliberate DISPLAY target and suitable X11 cookie-based authorization with xauth or properly restricted SSH X11 forwarding instead of unrestricted xhost access.
Inspect the enabled graphical login service, session files, login logs and active window manager, and attempt both local login and manual session startup.
Enable suitable assistive tools such as a screen reader, large-print or high-contrast theme and Sticky Keys or on-screen keyboard according to actual user needs.
Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients.

Explanation

Correct Answers

Recommended administrative action: Use a deliberate DISPLAY target and suitable X11 cookie-based authorization with xauth or properly restricted SSH X11 forwarding instead of unrestricted xhost access. Linux principle: An X server accepts graphical client connections subject to transport reachability and authorization; DISPLAY alone does not grant permission and xhost + weakens access control.

Most direct verification evidence: Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients. Linux principle: An X server accepts graphical client connections subject to transport reachability and authorization; DISPLAY alone does not grant permission and xhost + weakens access control.

Incorrect Answers

This shortcut is unsafe for the present Linux issue: Set xhost + permanently and assume DISPLAY refers to secure authorization rather than merely selecting an X server endpoint. An X server accepts graphical client connections subject to transport reachability and authorization; DISPLAY alone does not grant permission and xhost + weakens access control.

This alternative addresses Display managers, window managers and desktop sessions, not the specific issue of X11 display authorization and remote applications: Inspect the enabled graphical login service, session files, login logs and active window manager, and attempt both local login and manual session startup.

This alternative addresses Accessibility screen reading and keyboard interaction, not the specific issue of X11 display authorization and remote applications: Enable suitable assistive tools such as a screen reader, large-print or high-contrast theme and Sticky Keys or on-screen keyboard according to actual user needs.

Question 111

While verifying a Linux change request, an engineer finds: A workstation has a custom keyboard layout file in /etc/X11/xorg.conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Which administrative step is the MOST appropriate way to resolve this issue? Select ONE best answer.

Select an appropriate desktop family such as GNOME, KDE Plasma or Xfce, and choose a supported remote desktop protocol like VNC, RDP or SPICE according to session requirements.
Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path.
Distinguish the display manager that provides graphical login, the window manager that arranges application windows and the desktop environment supplying session tools; repair the failing layer.
Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.

Explanation

Correct Answer

Recommended administrative action: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping.

Incorrect Answers

This alternative addresses Graphical desktop families and remote desktop protocols, not the specific issue of Xorg configuration overrides and Wayland awareness: Select an appropriate desktop family such as GNOME, KDE Plasma or Xfce, and choose a supported remote desktop protocol like VNC, RDP or SPICE according to session requirements. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This alternative addresses Display managers, window managers and desktop sessions, not the specific issue of Xorg configuration overrides and Wayland awareness: Distinguish the display manager that provides graphical login, the window manager that arranges application windows and the desktop environment supplying session tools; repair the failing layer. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

That option would assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Question 112

A Linux administrator investigates the following system incident: A workstation has a custom keyboard layout file in /etc/X11/xorg.conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Which Linux behavior or technical principle BEST explains why the issue occurs? Select ONE best answer.

An X server accepts graphical client connections subject to transport reachability and authorization; DISPLAY alone does not grant permission and xhost + weakens access control.
Linux graphical stacks separate X11 or Wayland display service, session selection, display manager login and window management responsibilities.
Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Explanation

Correct Answer

Relevant Linux operating principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping.

Incorrect Answers

This alternative addresses X11 display authorization and remote applications, not the specific issue of Xorg configuration overrides and Wayland awareness: An X server accepts graphical client connections subject to transport reachability and authorization; DISPLAY alone does not grant permission and xhost + weakens access control. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This alternative addresses Display managers, window managers and desktop sessions, not the specific issue of Xorg configuration overrides and Wayland awareness: Linux graphical stacks separate X11 or Wayland display service, session selection, display manager login and window management responsibilities. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

That option would assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor, but it addresses a different concern. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Question 113

On a production Linux workstation or server, a technician observes: A workstation has a custom keyboard layout file in /etc/X11/xorg.conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Which evidence or command result MOST directly tests the suspected root cause? Select ONE best answer.

Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session.
Inspect the installed session and remote service capabilities, test authentication and reconnection, and verify responsiveness under expected bandwidth.
Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients.
Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.

Explanation

Correct Answer

Most direct verification evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping.

Incorrect Answers

That option would inspect the installed session and remote service capabilities, test authentication and reconnection, and verify responsiveness under expected bandwidth, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

That option would inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Question 114

During an LPIC-1 practice lab, the operator encounters this condition: A workstation has a custom keyboard layout file in /etc/X11/xorg.conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Which observed outcome BEST confirms a successful and properly scoped correction? Select ONE best answer.

Only intended users can open remote graphical applications on the chosen display and unauthorized X clients cannot connect.
Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.
The chosen desktop or remote session operates for authorized users with the expected persistence and acceptable resource use.

Explanation

Correct Answer

Observable acceptance criterion: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping.

Incorrect Answers

This alternative addresses X11 display authorization and remote applications, not the specific issue of Xorg configuration overrides and Wayland awareness: Only intended users can open remote graphical applications on the chosen display and unauthorized X clients cannot connect. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This shortcut is unsafe for the present Linux issue: Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping.

This alternative addresses Graphical desktop families and remote desktop protocols, not the specific issue of Xorg configuration overrides and Wayland awareness: The chosen desktop or remote session operates for authorized users with the expected persistence and acceptable resource use. conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Question 115

A helpdesk escalation describes this Linux behavior: A workstation has a custom keyboard layout file in /etc/X11/xorg.conf.d, but an administrator edits an unrelated desktop theme to repair Xorg input mapping. Which misleading assumption MOST directly contributes to this failure and should be rejected? Select ONE best answer.

Treat a large cursor alone as a substitute for a screen reader and assume modifier-key accessibility settings have no effect on keyboard use.
Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Set xhost + permanently and assume DISPLAY refers to secure authorization rather than merely selecting an X server endpoint.
Treat the window manager as the same program as the graphical login manager and expect installing a desktop theme to repair a failed login service.

Explanation

Correct Answer

Reject this specific misconception: Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor. It incorrectly assumes behavior that conflicts with the observed Linux conditions.

Incorrect Answers

That option would treat a large cursor alone as a substitute for a screen reader and assume modifier-key accessibility settings have no effect on keyboard use, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

That option would set xhost + permanently and assume DISPLAY refers to secure authorization rather than merely selecting an X server endpoint, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

That option would treat the window manager as the same program as the graphical login manager and expect installing a desktop theme to repair a failed login service, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Question 116

An operations handoff identifies this problem: An engineer applies Xorg-specific configuration while the user's actual graphical session is running under Wayland and no change takes effect. Which administrative step is the MOST appropriate way to resolve this issue? Select ONE best answer.

Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Enable suitable assistive tools such as a screen reader, large-print or high-contrast theme and Sticky Keys or on-screen keyboard according to actual user needs.
Select an appropriate desktop family such as GNOME, KDE Plasma or Xfce, and choose a supported remote desktop protocol like VNC, RDP or SPICE according to session requirements.
Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path.

Explanation

Correct Answer

Incorrect Answers

That option would enable suitable assistive tools such as a screen reader, large-print or high-contrast theme and Sticky Keys or on-screen keyboard according to actual user needs, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

This alternative addresses Graphical desktop families and remote desktop protocols, not the specific issue of Xorg configuration overrides and Wayland awareness: Select an appropriate desktop family such as GNOME, KDE Plasma or Xfce, and choose a supported remote desktop protocol like VNC, RDP or SPICE according to session requirements. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Question 117

A team maintaining a Linux host reports: An engineer applies Xorg-specific configuration while the user's actual graphical session is running under Wayland and no change takes effect. Which Linux behavior or technical principle BEST explains why the issue occurs? Select ONE best answer.

Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Desktop environments are replaceable collections of applications and session components; X11 forwarding and remote desktop protocols serve different access models.
Accessibility mechanisms include visual, auditory and keyboard interaction aids, and individual accommodations are not interchangeable.
Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Explanation

Correct Answer

Incorrect Answers

This alternative addresses Graphical desktop families and remote desktop protocols, not the specific issue of Xorg configuration overrides and Wayland awareness: Desktop environments are replaceable collections of applications and session components; X11 forwarding and remote desktop protocols serve different access models. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This alternative addresses Accessibility screen reading and keyboard interaction, not the specific issue of Xorg configuration overrides and Wayland awareness: Accessibility mechanisms include visual, auditory and keyboard interaction aids, and individual accommodations are not interchangeable. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Question 118

While verifying a Linux change request, an engineer finds: An engineer applies Xorg-specific configuration while the user's actual graphical session is running under Wayland and no change takes effect. Which evidence or command result MOST directly tests the suspected root cause? Select ONE best answer.

Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Inspect the enabled graphical login service, session files, login logs and active window manager, and attempt both local login and manual session startup.
Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session.
Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients.

Explanation

Correct Answer

Most direct verification evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session.

Incorrect Answers

This shortcut is unsafe for the present Linux issue: Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor. It cannot establish a safe correction. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

That option would inspect the enabled graphical login service, session files, login logs and active window manager, and attempt both local login and manual session startup, but it addresses a different concern. Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Question 119

A Linux administrator investigates the following system incident: An engineer applies Xorg-specific configuration while the user's actual graphical session is running under Wayland and no change takes effect. Which observed outcome BEST confirms a successful and properly scoped correction? Select ONE best answer.

Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
The login greeter starts reliably and the chosen session manages windows correctly without conflating the two roles.
The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.
Only intended users can open remote graphical applications on the chosen display and unauthorized X clients cannot connect.

Explanation

Correct Answer

Observable acceptance criterion: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Incorrect Answers

This alternative addresses Display managers, window managers and desktop sessions, not the specific issue of Xorg configuration overrides and Wayland awareness: The login greeter starts reliably and the chosen session manages windows correctly without conflating the two roles. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This alternative addresses X11 display authorization and remote applications, not the specific issue of Xorg configuration overrides and Wayland awareness: Only intended users can open remote graphical applications on the chosen display and unauthorized X clients cannot connect. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

Question 120

On a production Linux workstation or server, a technician observes: An engineer applies Xorg-specific configuration while the user's actual graphical session is running under Wayland and no change takes effect. Which TWO complementary steps provide the best corrective action and its most direct diagnostic verification? Select TWO answers.

Assume every Linux GUI is an Xorg server and that an Xorg configuration fragment necessarily controls a Wayland compositor.
Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path.
Distinguish the display manager that provides graphical login, the window manager that arranges application windows and the desktop environment supplying session tools; repair the failing layer.
Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session.
Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients.

Explanation

Correct Answers

Recommended administrative action: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Most direct verification evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

Incorrect Answers

This alternative addresses Display managers, window managers and desktop sessions, not the specific issue of Xorg configuration overrides and Wayland awareness: Distinguish the display manager that provides graphical login, the window manager that arranges application windows and the desktop environment supplying session tools; repair the failing layer. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration. Appropriate response: Identify the active graphical protocol and configure supported Xorg input overrides in the appropriate X configuration location or use the Wayland compositor's supported setting path. Root-cause evidence: Check the session type, Xorg log or configuration fragments, effective keyboard layout and results after restarting an appropriate test session. Independent acceptance: The configured keyboard behavior takes effect in the actual session type without overriding unrelated display or login components.

This alternative addresses X11 display authorization and remote applications, not the specific issue of Xorg configuration overrides and Wayland awareness: Inspect DISPLAY and xauth entries, identify server hostname or SSH forwarding endpoint, and test authorized versus denied clients. Linux principle: Xorg provides an X11 server with file-based configuration overrides; Wayland sessions use a different display architecture and may not honor Xorg driver configuration.

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