2. 计算机
  3. Refer to the exhibit． The network administrator must complete the connection between the RTA of the XYZ Company and the service

Refer to the exhibit． The network administrator must complete the connection between the RTA of the XYZ Company and the service

admin2019-04-08  63
问题 Refer to the exhibit． The network administrator must complete the connection between the RTA of the XYZ Company and the service provider． To accomplish this task, which two devices could be installed at the customer site to provide a connection through the local loop to the central office of the provider?
选项 A、WAN switch
B、PVC
C、ATM switch
D、multiplexer
E、CSU/DSU
答案E
解析
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