H31-321 試験問題を無料オンラインアクセス

Test timeout may occur when you use SmartBits to test data frames. To solve this problem/ you can reduce interframe gap (IFG) to enable higher rate of transmitting valid data packets on the equipment side. The minimum IFG is 96 bit time.

• A.TRUE
• B.FALSE

Latency of store-and-forward equipment is the difference between the time the first bit of a data frame enters the equipment and the time the first bit exits the equipment.

• A.TRUE
• B.FALSE

The grounding requirements of 75-ohm and 120-ohm unbalanced coaxial cables are the same.

• A.TRUE
• B.FALSE

After the alarm inversion function is enabled, board alarm status, including alarm indicators, will change, and the alarm status data on the NE and on the NMS will be updated accordingly.

• A.TRUE
• B.FALSE

Which of the following system control boards allows an N1SXCSA board to be substituted with an N2PSXCSA board?

• A.N3GSCC
• B.N1GSCC
• C.N2GSCC
• D.N4GSCC