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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. CORRECT TEXT
When the BFD detection intervals on both ends are 30ms and 40ms, are the following options described correctly? An

A) BFD sessions can be established, each occurring at its own interval
B) BFD sessions cannot be established
C) BFD session can be established, which takes 40ms after negotiation
D) BFD session can be established, which takes 30ms after negotiation

2. In order for routers at both ends of the IPv6 over lPv4 manual tunnel to exchange routing information, OSPV3 can be enabled on the tunnel, osPFv3 will be able to form a normal neighbor relationship, and the tunnel interface will be treated as a P2P link interface.

A) TRUE
B) FALSE

3. As shown in the figure, three switches S1, SW, and SN3, where SWI is the root bridge, and link congestion occurs between SI and SW2, SWD cannot receive the configuration BPDU sent by the root bridge, which spanning tree protection mechanism does the administrator need to configure to prevent the problem caused by link congestion? (Single choice questions).

A) Loop Protection
B) BPDU Protection
C) root protection
D) PreventS TC-BPDU attacks

4. There is an existing router running OSPF HWL, HW1 interface serial0 is published in zone 1, configure commands under the OSPF process nssa default-route-advertise, based on the previous description, infers which of the following options are correct?

A) When HW1 injects a default route into zone 1, HW1's local route table needs to answer the default route
B) When HW1 injects a default route into Zone 1, HW1's local route table can not contain a single default route
C) HW1 injects a type 7 default route into zone 1
D) HW1 injects a Type 7 default route into Zone 0
E) HW1 injects a Type 3 default route into Zone 1

5. Which of the following scenarios send free ARP messages? (Multiple choice questions).

A) When a host connected to the switch issues a Ping message.
B) When a new host configured with an IP address is connected to the network
C) After the VRRP protocol master and standby role election is completed
D) The DHCP client receives an acknowledgment message from the server after it sends it

Solutions: