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Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:

1. When a network device encounters any of the following faults, the network device will report the error message with OID 1.3.6.1.4.1.2011.5.25.155.31.3 (node name hwOspfv2IntraAreaRouteridConflict) to the network management server through SNWP?

A) The OSPF neighbor flapping suppression status changes
B) OSPF detects a router ID conflict within the area
C) The local device deletes the OSPF routes advertised by other devices
D) OSPF detects a local link DRIP address conflict

2. In the network shown in the figure, OSPF protocol runs between R1, R2, and R3. IBGP neighbor relationship is established between R1 and R3 using loopback interface, and BFD function is enabled in BGP process. BFD parameters are "bfd min-tx-interval 1000 min-rx-interval 1000 detect-maltiplier6". If OSPF is disabled on GE0/0/1 interface of R2 through "undo network xxxx yyyy" command, and BGP neighbor relationship is checked on R1, by default, the longest time for R1 BGP neighbor relationship to change from up state to down state is which of the following?

A) 60s
B) 180s
C) 6s
D) 40s

3. On a PIM-SM multicast network, a network engineer finds that multicast clients cannot receive multicast data.
Which of the following is not a possible cause of this problem?

A) The downstream interfaces of multicast devices do not receive any (*, G) Join messages.
B) The unicast routes from multicast devices to the RP are unavailable.
C) Downstream interfaces of multicast devices are disabled from forwarding State-Refresh messages.
D) The RP addresses of multicast devices are different.

4. In the network shown in the figure, PC1 and PC2 are connected to the same switch and belong to the same VLAN. Which of the following reasons may cause PC1 and PC2 to be unable to communicate with each other? (Multiple choice)

A) SW1 GE0/0/1 interface link failure
B) The host has wrong static ARP configuration
C) SW1 is configured with port isolation
D) SW1 GE0/0/2 interface is shut down

5. Network engineers found that the multicast client could not receive multicast data correctly, so they suspected that the group address set by the multicast server was wrong. Which of the following cannot be the group address?

A) 224.0.1.5
B) 233.0.0.2
C) 232.0.0.18
D) 224.0.0.1

Solutions: