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Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) Sample Questions:

1. When the Hold Time parameter negotiated by the two BGP neighbors is 0, no Keeplive packet is sent.

A) True
B) False

2. Which of the following understanding of DR/BDR is wrong? (Multiple choices)

A) In the broadcast network, DR and BDR must be elected. Without either DR or BDR, the broadcast network does not work.
B) The multicast address monitored by DRother is 224.0.0.5.
C) All DRothers only establish neighbor relationships with DRs and BDRs.
D) The network address monitored by DRother is 224.0.0.6.

3. In the static LACP mode, the correct description of the active link selection is: (Multiple Choice)

A) The passive end device determines the activity interface based on the active end interface LACP priority and interface ID (interface number).
B) The interfaces selected by two-end device are inconsistent and the data can be forwarded normally.
C) The higher the system LACP priority is, the higher the priority is. At both endsI of the devices, select the system with the larger LACP priority value as the active end. If the system LACP priority is the same, select the one with the higher MAC address as the active end.
D) After a member interface is added to the Eth-Trunk in static LACP mode, the member interface sends the information negotiation active port about the system priority, system MAC address, interface priority, and interface number to the peer.

4. About MUX VLAN, which is correct?

A) In MUX VLAN, slave VLAN are classified into interworking and isolated slave VLAN. Ports in the interworking VLAN can communicate with each other.
B) The master VLAN and slave VLAN can't communicate with each other.
C) MUX VLAN is divided into master VLAN and slave VLAN. The master VLAN and slave VLAN can't communicate with each other.
D) Isolation ports on the slave VLAN can communicate with each other, and ports on the master VLAN can't communicate with each other.

5. Which description about the permanent multicast address is wrong?

A) All hosts and routers in the network segment listen 224.0.0.1.
B) All routers running the RIPv2 protocol listen 224.0.0.100.
C) All routers listen 224.0.0.2.
D) All routers running OSPF protocol listen 224.0.0.5.

Solutions: