单选题Which environment variable must be changed in a user’s profile so that upon login， the command prompt identifies the server？（）A PMTB PS1C PRTD PT1

第1题：

Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）

• A、PMT
• B、PS1
• C、PRT
• D、PT1

第2题：

A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system？（）

• A、Login as the user and run ’echo $ENV’.
• B、Login as root and run the ’env’ command.
• C、Login as root and ’cat /etc/environment’.
• D、Login as the user and run the ’env’ command.

第3题：

第4题：

Which of the following is a correct statement about how the user environment is configured at login?（）

• A、If present, the settings in the $HOME/.profile file will override the settings in the /etc/profile file.
• B、If both $HOME/.profile and $HOME/.env files are present, the settings in the $HOME/.profile file will take precedence.
• C、The settings in the /etc/environment file are system-wide and will override user customized settings in the $HOME/.profile.
• D、The settings in the /etc/profile file will override settings in the $HOME/.profile file unless the $LOCAL_PROFILE variable is set to 'true'.

第5题：

A user would like to have a roaming profile configured. Which of the following is necessary when setting up a roaming profile? （）(Select TWO).

• A、The user must configure the settings.
• B、Roaming profile must be stored on every client.
• C、The user must be on a domain.
• D、Roaming profile has to be stored on a network server.
• E、The user must have an IP address on their client.

第6题：

A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?（）

• A、Login as the user and run 'echo $ENV'.
• B、Login as root and run the 'env' command.
• C、Login as root and 'cat /etc/environment'.
• D、Login as the user and run the 'env' command.

第7题：

Which statement describes the Authentication Proxy feature？（）

• A、All traffic is permitted from the inbound to the outbound interface upon successful authentication of the user.
• B、A specific access profile is retrieved from a TACACS+ or RADIUS server and applied to an IOS Firewall based on user provided credentials.
• C、Prior to responding to a proxy ARP，the router will prompt the user for a login and password which are authenticated based on the configured AAA policy.
• D、The proxy server capabilities of the IOS Firewall are enabled upon successful authentication of the user.

第8题：

Which action change the default editor for ALL users on the system from vi to edit（）

• A、Issue the command： export EDITOR=/usr/bin/edit edit each user .profile to change the EDITOR value to /usr/bin/edit
• B、Modify /.profile and change the EDITOR variable to /usr/bin/edit
• C、Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR
• D、Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit

第9题：

he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）

• A、/profile
• B、/etc/envpath
• C、/etc/profile
• D、/etc/environment

第10题：

The system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）  

• A、/profile
• B、/etc/envpath
• C、/etc/profile
• D、/etc/environment