An administrator needs to determine what the default run level of a system is. Which command would be used（）
第1题：
Refer to the exhibit.The network administrator normally establishes a telnet session with the switch from host A.However,host A is unavailable.The administrator′s attempt to the switch from host B fails,but pings to the other two hosts are successful.what is the issue?（）
A.Host B and the switch need to be in the same subnet.
B.The switch needs and appropriate default gateway assigned.
C.The switch interface connected to the router is down.
D.Host B need to be assigned an IP address in vlan 1.
E.The switch interfaces need the appropriate IP addresses assigned.
第2题：
An organization hires a contractor who only needs access to email and a group calendar. They donot need administrator access to the computer. Which VPN model is the most appropriate？（）
第3题：
A Windows Communication Foundation (WCF) service is hosted in Microsoft Internet Information Services (IIS). You are preparing the configuration file for production deployment. You need to set up tracing so that an administrator can adjust the System.ServiceModel trace level without causing the ASP.NET host application domain to restart. You need to ensure that tracing is turned off by default.What should you do?（）
A.
B.
C.
D.
第4题：
An administrator runs clstat on a cluster node and receives the following response： ’Can not get Cluster Information.’ Which of the following daemons may need to be started in order to correct this problem？（）
第5题：
You are working as an administrator at TestKing, and you need to set the bandwidth of your routers serial port to 56K. Which of the following commands would you use?（）
第6题：
You are the network administrator at TestKing. You need to perform password recovery on Router TK1. What must you modify in the password recovery process?（）
第7题：
The system administrator did a new install of AIX on a server about a week ago. The system was not rebooted after the installation. CDE is running on this system as is TCPIP. The system administrator has started configuring the system percompany directives. The power cable was inadvertently disconnected from the wall causing the sever to lose power. Upon reboot, the system appears to hang during log in from the console or from Xterminals. Which of the following is the most probable cause?（）
第8题：
You have a stand-alone server that runs Windows Server 2003 Service Pack 2 (SP2).You attempt to log on to the server by using the Administrator account and receive the following error message.You need to log on to the server by using the Administrator account.What should you do first? （）
A. Restart the server in Safe mode.
B. Restart the server by using the Last Known Good Configuration option.
C. Log on to another stand-alone server as an Administrator.
D. Log on to the server by using an account that is a member of the Power Users group.
第9题：
Which of the following would need to be implemented on a wireless router to allow network accessbased on a passphrase that the administrator would supply?（）
第10题：
A system administrator created a /etc/exports file on server "Alpha" and entered a filesystem to be exported to server "Bravo." However， the remote servers are unable to mount the filesystems. What does the system administrator need to do？（）