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[主观题]

After a technician came out and installed a new wireless router, one of the wired workstat

ions beganhaving problems connecting to the file server. This is only an intermittent problem.Which of the following actions will the technician MOST likely perform to resolve this problem？（）

A. Change the router‘s SSID

B. Move the router‘s location

C. Check user permissions

D. Check the cable ends

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更多“After a technician came out and installed a new wireless router, one of the wired workstat”相关的问题

第1题

Which of the following would provide a technician with a performance reference point to refer backto after hardware repair？（）

A. Baseline

B. Network map

C. Wire scheme

D. Asset management

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第2题

After a technician installs a video card, which of the following should the technician configure NEXT？（）

A. Resolution

B. Colors

C. Dots per inch

D. Refresh rate

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第3题

After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）

A. The wireless switch was damaged during the display installation.

B. The network card has failed.

C. The new display is interfering with the wireless signal.

D. The antenna connector was not reconnected.

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第4题

A laptop has a non-functioning keyboard. After the keyboard was replaced with a known good

one, the technician finds that the keyboard still is not functioning. Which of the following steps should the technician take NEXT？（）

A. Replace the motherboard.

B. Check all connections.

C. Replace the USB controller.

D. Check the PS/2 connector.

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第5题

A technician notices that the WAP keeps getting a different IP address after it is restarted. Whichof the following is the FIRST step to take to ensure the IP address assigned does not change？（）

A. Enable MAC filtering

B. Disable SSID broadcast on the WAP

C. DNS needs to be disabled

D. DHCP needs to be disabled

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第6题

After testing a new 100BaseTX cable, the technician determines that only pairs 4, 5, 7, and 8 arestraight-thru wires.Which of the following MOST likely describes this cable type？（）

A. Crossover cable with open pairs

B. Crossover cable

C. Rollover cable

D. Straight-thru cable with open pairs

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第7题

After receiving a message at startup stating that ‘One or more services failed to load at startup’,which of the following Windows utilities would a technician use to diagnose the issue？（）

A. Event Viewer

B. System Information

C. Scandisk

D. Dr. Watson

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第8题

Five minutes after issuing the show running-config command, a technician enters the comman

d again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options？（）

A. show hosts

B. show sessions

C. show connections

D. disconnect

E. CTRL+SHIFT+6x

F. exit

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第9题

The helpdesk is receiving calls about the corporate web server being down. Which of the followingshould be taken NEXT after verifying that the server is unreachable？（）

A. Escalate the call to a technician

B. Document any changes in the web server configuration.

C. Implement and test a solution.

D. Continuously ping the server until a ping response is obtained

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第10题

A technician is dispatched to a system that will not go beyond the Windows XP splash screen.Which of the following, after restart, would allow the technician to load Windows XP？（）

A. Press F6, select Last Known Good Configuration, login

B. Press F8, select Debug mode, login

C. Press F8, select Last Known Good Configuration, login

D. Press F6, select Debug mode, login

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