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Huawei Certified Internetwork Expert-Transmission Sample Questions:

1. When configuring the dual-stage amplifier board of RAU+OAU, which position of the DCM module is recommended in the following figure is the best

A) 4
B) 3
C) 1
D) 2

2. OSN6800 reports the commun_fail alarm from the SCC board of subrack 2, the third digit of the parameter is 0X04, the network element is not disconnected, and the master subrack and slave subrack 1 have no abnormal alarms. The possible cause of the failure is (multiple choice)

A) The network cable between subrack 2 and 3 is faulty
B) The AUX board of the main subrack is faulty
C) Slave 3 AUX board failure
D) Slave 2 AUX board failure

3. When the SDH device configures the Ethernet layer 2 switching service, the switch forwards data frames based on the MAC address table, and the MAC address table is learned by the switch based on the source MAC address. The MAC address table of the common layer 2 switch is composed of the MAC address and the port of the switch. The mapping relationship established.

A) TRUE
B) FALSE

4. U2000-managed dual-machine software Veritas needs to apply for a license, one for the main and standby machines, and import them after activation. The licenses for the main and standby machines are different. For the U2000 license, you also need to activate it with their own ESNs and import them separately. The ESNs of the licenses of the active and standby machines are different.

A) TRUE
B) FALSE

5. What problems in the network cannot be solved by QoS?

A) Transmission resource
B) Service bandwidth
C) Packet loss rate
D) Delay jitter in transmission

Solutions: