单选题The server administrator discovers that a server， which has not been patched， is runningextremely slow and suspects that the server may have been compromised. Which of the following commands should the administrator use to check the number of network c

第1题：

An administrator has just installed a web server for the company's Internet site. After bringing the system online, customers notify the administrator that they cannot connect to the server. The administrator tests the web server from a workstation and can access the website. The customers continue to report issues. Which of the following is the MOST likely reason for this?（）

• A、The server's firewall is misconfigured.
• B、The server's timeout feature is set incorrectly.
• C、The web server was not installed properly.
• D、The company firewall is misconfigured.

第2题：

An administrator has encountered a problem with a particular piece of software installed on the server and begins the troubleshooting process. Which of the following is the FIRST place the administrator should look for specific information about the problem?（）

• A、The supporting documentation
• B、The vendor website
• C、The Internet
• D、The server event logs

第3题：

A system administrator has placed an AIX base media CD-ROM in a server and initiated a reboot. The server has an ascii terminal attached to it. Which key or key combination must the administrator press to initiate the maintenance mode？（）

• A、5
• B、M
• C、F8
• D、Ctrl-Alt-Delete

第4题：

An environment has a DC server and an Exchange server. The administrator needs to install a patch and restart both servers while minimizing downtime. Which of the following is the BEST way to restart the servers?（）

• A、Restart both servers at the same time so the servers are down at the same time.
• B、DC server first, then the Exchange server second.
• C、The order in which the servers are restarted does not matter.
• D、Exchange server first, then the DC server second.

第5题：

An administrator is troubleshooting issues on an application server.After a root cause analysis，the administrator has determined that there were some unauthorized logins to the server.Which of the following locations would BEST help to determine details about the unauthorized logins？（）

• A、Active Directory
• B、DHCP logs
• C、Security logs
• D、System logs

第6题：

A user reports that they are getting an error when trying to save a video file to a share on a server running Windows Server 2003. The administrator looks at the file and finds that it is 5GB. The administrator checks the server and finds that the server has 100GB of free space. This file needs to be saved on the server. Which of the following should the administrator do to accomplish this?（）

• A、Convert the filesystem to EXT3.
• B、Convert the filesystem to VMFS.
• C、Convert the filesystem to NTFS.
• D、Convert the filesystem to FAT32.

第7题：

The administrator has just installed a new memory module into the server. Now， the server is not showing the new memory. Which of the following should the administrator perform FIRST？（）

• A、System reboot
• B、Reseat the memory
• C、Install the latest firmware
• D、Install the latest driver

第8题：

While reviewing the backup logs a server administrator notices that a backup job for an application server on the same subnet has failed. Which of the following is MOST likely the problem？（）

• A、The remote agent was not running.
• B、The management card has failed.
• C、The proxy server was blocking access.
• D、The hardware firewall was blocking access.

第9题：

An administrator has a rack server that is 5.25 inches （13.3 cm） tall， which of the following is the correct U size for this server？（）

• A、 One
• B、 Three
• C、 Four
• D、 Five

第10题：

An administrator is experiencing availability issues on a Linux server. The administrator decides tocheck the server for an IP address conflict on the server. Which of the following commands should the administrator use?（）

• A、traceroute
• B、tracert
• C、ifconfig
• D、ipconfig