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：

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2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3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4题：

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

• A、PMT
• B、PS1
• C、PRT
• D、PT1

第5题：

You are configuring a roaming user profile for a Scott Peters. You create a user account named ScottP on a Windows 2000 Server. You define a network profile directory path named //Server1/Profiles/%Username%. When Scott logs onto the computer， he receives the error message， "Windows cannot locate your roaming profile and is attempting to log you on with your local profile which will not be propagated to the server. The details of network cannot be found". What should you do？（）

• A、Change the %Username% variable to ScottP.
• B、Create a home folder for the Client computer.
• C、Map a device to network profile directory.
• D、Share the directory， which holds his profile.

第6题：

You are the administrator of the desktop.com domain. You are configuring a roaming user profile for a user named Paul West. You create a user account named Paul West on the Windows 2000 server computer named server 1. You define a network profile by entering the path //server1/profile/%username% in Paul’s user account setting. When Paul logs on to a Windows 2000 Professional computer he sees the following message- “Windows can not locate your roaming profile and is attempting to log you on with your local profile which will not be propagated to the server.” The details of network cannot be found. You want to configure the roaming user profile for Paul. What should you do？（）

• A、Create a home folder for Paul.
• B、Share the network profile directory.
• C、Map a device to network profile directory.
• D、Use the %username% variable to allow access.

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第13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14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15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

第16题：

You issued the following command at the UNIX environment：   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command？（）  

• A、 The operating system local time zone will be set for a user session using the operating system environment variable.
• B、 The database local time zone will be set for a user session using the operating system environment variable.
• C、 The operating system local time zone will be set for the database using the operating system environment
• D、 The database local time zone will be set for the database using the operating system environment variable.

第17题：

You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of two SQL Server 2008 instance. The two instances are respectively named InstanceA and InstanceB. There is a database named Dworks on InstanceA. You move the Dworks database to InstanceB. A user use a SQL Server login named Mary to access the database on InstanceA with the password "Tk@87#34". On InstanceB, you create the same SQL Server login. The user tries to use the SQL Server login Mark to access the Dworks database on InstanceB. But the user gets an error message, according to the indication of the message, the access to the Dworks database has been denied. You must make sure that the user can access the Dworks database on InstanceB successfully.  So on InstanceB, which Transact-SQL statements should you execute?（）  

• A、USE AdventureWorks;ALTER USER Mary WITH LOGIN = Mary; 
• B、USE AdventureWorks;ALTER LOGIN Mary ENABLE; 
• C、USE AdventureWorks;ALTER LOGIN Mary WITH PASSWORD = "Tk@87#34" UNLOCK; 
• D、USE AdventureWorks;ALTER LOGIN Mary WITH DEFAULT_DATABASE = AdventureWorks;

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