A.DSLB.EthernetC.DOCSISD.SONETWhich of the following us……

单项选择题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

单项选择题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

单项选择题The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?（）

A. Verity full system functionality
B. Identify the main problem and question the user
C. Document their findings, actions, and outcomes
D. Escalate the issue to upper management

单项选择题When ordering switches for a new building, which of the following is the BEST way for the technician to determine the number of switches to put in each network closet?（）

A. Review the architectural plans to see how many drops go to each closet.
B. Count the number of rooms near each closet and standardize eight drops per room.
C. Wireless is the new standard and no network switches will be needed in the building,
D. Count the number of phone ports and configure two network ports for each phone port.

单项选择题A technician is using a packet sniffer to identify a server. The technician observes the following network traffic: Which of the following is MOST likely to be the server?（）

A.HOST-A
B.HOST-B
C.HOST-C
D.HOST-D