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Which of the following information should be paid attention to when enabling GE services on a TOA board? (Multiple choice)
Which of the following information should be paid attention to when enabling GE services on a TOA board? (Multiple choice)A . MTU value B. Ethernet working mode C. Docking module type D. Ethernet VLAN informationView AnswerAnswer: ABC
Create an upgrade task process, which of the following statement is wrong?
Create an upgrade task process, which of the following statement is wrong?A . The upgrade operator must use the "admin" level user for the health check, otherwise some check items will fail and the check efficiency will be reduced. B. For gateway NEs, if the configuration item "If the NE...
In general, which PHB is marked by signaling?
In general, which PHB is marked by signaling?A . CS7, CS6 B. EF C. BE D. AF1, AF2, AF3, AF4View AnswerAnswer: A
What are the main components of Huawei RTN 900 series equipment? (Multiple choice)
What are the main components of Huawei RTN 900 series equipment? (Multiple choice)A . IDU B. ODU C. GPS D. IF cable E. AntennaView AnswerAnswer: ABDE
Which of the following features does the N3EFS4 board support? (Multiple choice)
Which of the following features does the N3EFS4 board support? (Multiple choice)A . LCAS B. QINQ C. LPT D. QoSView AnswerAnswer: ACD
For NG-SDH equipment equipped with dual main control boards, when the main control board is upgraded, which of the following statements is correct?
For NG-SDH equipment equipped with dual main control boards, when the main control board is upgraded, which of the following statements is correct?A . After upgrading the standby main control board first, the upgrade of the original active main control board can be completed only through active-standby switchover B. Upgrade...
What should be paid attention to when adjusting the antenna? (Multiple choice)
What should be paid attention to when adjusting the antenna? (Multiple choice)A . During commissioning, there is no rain/snow/fog effect between the two sites B. ATPC function is off C. If the microwave link adopts 1+1 protection configuration and uses one antenna, turn off the power of the standby ODU...
Four network elements A, B, C, and D form a two-fiber bidirectional multiplex section shared protection ring, and there are a large number of PDH services between A and B. One day, the optical fiber between A and B is interrupted. In order to eliminate the R-LOS alarm on the network management system, an engineer performs a self-loop on the optical ports at both ends of the interrupted optical fiber. After 10 minutes by default, what will happen?
Four network elements A, B, C, and D form a two-fiber bidirectional multiplex section shared protection ring, and there are a large number of PDH services between A and B. One day, the optical fiber between A and B is interrupted. In order to eliminate the R-LOS alarm on the...
Which step in the working principle of CORBA does getEventChannel belong to?
Which step in the working principle of CORBA does getEventChannel belong to?A . Session maintenance B. Session Announcement C. Information inquiry D. Session initializationView AnswerAnswer: D
In the Ethernet service OAM, the name of the node that can initiate the OAM operation is?
In the Ethernet service OAM, the name of the node that can initiate the OAM operation is?A . MD B. MA C. MEP D. MIPView AnswerAnswer: C
