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单选题A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement ca

题目
单选题
A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?（）
A

568B

B

Crossover

C

569-A

D

607-A

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相似问题和答案

第1题：

A technician is troubleshooting a network connectivity issue with a user‘s desktop configured touse a static IP address. The technician notes the following configuration:Which of the following changes will allow the desktop to communicate properly with remote networks?（）

A. Changing the DNS to 172.16.1.100

B. Changing the WINS server to 172.174.136

C. Changing the netmask to 255.255.255.0

D. Changing the default gateway to 172.16.3.1


参考答案：D

第2题：

A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?（）

  • A、568B
  • B、Crossover
  • C、569-A
  • D、607-A

正确答案:A

第3题：

A user in the accounting department reports that their office is able to connect to the network, butthey are unable to connect to the Internet.Which of the following documentation would be the MOST useful to the administrator in diagnosing this issue?（） (Select TWO).

A. Physical network diagram

B. Job log

C. Acceptable use policy

D. Baseline documentation

E. Wiring schematic


参考答案：A, E

第4题：

A user is unable to connect to the network. A network technician is able to determine that there is a problem on the switch. All other users on that switch are able to connect successfully to the network. Which of the following is a probable cause？（）

  • A、Switching loop is occurring on the switch.
  • B、Wrong subnet mask on the switch.
  • C、Incorrect SNMP settings on the switch.
  • D、Port is misconfigured on the switch.

正确答案:D

第5题：

A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?（）

  • A、Remotely connect to the user's laptop and review the network configuration settings
  • B、Ping the web server from inside the network to ensure it is still up and running.
  • C、Check to make sure the company's website is accessible from the Internet.
  • D、Ensure the Ethernet cable is securely plugged into the user's laptop

正确答案:C

第6题：

An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）

A. Straight-through cable is used to connect both switches

B. Loopback plug is connected

C. Crossover cable is used to connect both switches

D. Cable is a rollover cable


参考答案：C

第7题：

Which of the following should a technician instruct a user to do to initiate Remote Assistance for a user running Windows XP Professional？（）

  • A、Network Neighborhood > navigate to the users computer > right click > select Offer Remote Assistance
  • B、Go to Help and Support Center > Pick a Task > Use Tools > Offer Remote Assistance
  • C、Run Remote Desktop Connection > Select Connect to User Enter the IP address
  • D、Start > Programs > Administrative Tools > Remote Assistance

正确答案:B

第8题：

A user is trying to connect their new desktop to the network but is unable to get an IP address.The technician tests the cable and finds that there are too many open pairs.Which of the following wiring standards needs to be used in the replacement cable?（）

A. 568B

B.Crossover

C. 569-A

D. 607-A


参考答案：A

第9题：

A network administrator needs to add an additional connection to a room. The administrator adds a new Ethernet switch and must connect it to an existing switch. Which cable type should be used to connect the two switches?（）

  • A、CAT3 cable
  • B、Serial cable
  • C、Crossover cable
  • D、Rollover cable

正确答案:C

第10题：

A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?（）

  • A、21
  • B、80
  • C、443
  • D、3389

正确答案:D

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