单项选择题A system has three different network adapters installed. Which of the following should a technician use to get the details of all the adapters at the same time?()

A. IPCONFIG /ALL
B. NETSTAT /A
C. NBTSTAT /ALL
D. PING LOCALHOST


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1.单项选择题Which of the following can be used to kill a running process?()

A. Control Panel
B. Computer Management
C. Task Manager
D. Add/Remove Programs

2.多项选择题Which of the following should be configured on a wireless router to enhance security? (Select TWO).()

A. Disable DHCP
B. Change wireless channel
C. Disable SSID broadcasting
D. Change the default username and password
E. Use a static IP address

5.单项选择题A virus scanner is running on a computer and scans all files currently in use. Why should a full scan be performed periodically?()

A. Files not accessed recently may contain a virus.
B. A full scan optimizes all files on the hard drive.
C. A full scan resets the archive bit on the file.
D. Active antivirus software only scans the C:\WINDOWS directory.

7.单项选择题

A technician is able to connect to the Internet but cannot connect to a remote machine through Remote Desktop in Windows XP. Each time the technician attempts to connect to a remote location, the software times out.
Which of the following is the MOST likely problem?()

A. The Java applet is disabled in the web browser.
B. Deny all has not been configured in the firewall.
C. Wireless network drivers are corrupt.
D. Port forwarding settings are not correct

8.单项选择题A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?()

A. Refill the cartridges
B. Replace the toner
C. Replace the network cable
D. Calibrate the inkjet printer

9.单项选择题Which of the following should a technician MOST likely use to test a RS-232 port?()

A. Loopback adapter
B. Power supply tester
C. The ping command
D. Multimeter

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