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Huawei H12-891_V1.0 Exam Syllabus Topics:

Huawei HCIE-Datacom V1.0 Sample Questions:

1. According to the following information displayed on a router, which of the following are the causes of the failure in establishing an OSPF adjacency relationship?
OSPF error statistics:
1: Hello timer mismatch
0: Netmask mismatch
0: Bad checksum
0: Bad authentication type
0: Unknown neighbor
0: Extern option mismatch

A) The area types are inconsistent.
B) Hello packets are sent at different intervals.
C) The area IDs are inconsistent.
D) The IP address masks of the interfaces are inconsistent.

2. Based on the configuration in the following figure, how many interfaces on R4 are advertised into IS-IS?
plaintext
CopyEdit
<R4>display isis interface
Interface information for ISIS(1)
Interface Id IPV4.State IPV6.State MTU Type DIS
GE0/0/0 001 Up Down 1497 L1/L2 No/No
GE0/0/1 002 Up Down 1497 L1/L2 No/No
Loop0 001 Up Down 1500 L1/L2 -

A) 2
B) 3
C) 1
D) 0

3. Exhibit:

A loop occurs because Spanning Tree Protocol (STP) is not enabled on the network. Which of the following symptoms may occur?

A) CPU usage is too high.
B) Host receives a large number of broadcast packets.
C) A loop alarm is generated on the LAN switch.
D) MAC entries flap.

4. BGP routing policies can be used to control the advertisement and acceptance of routes.

A) TRUE
B) FALSE

5. During the migration test, which of the following indicates that the test is completed?

A) Tested network services are running properly.
B) Command outputs are correct.
C) Tested upper-layer application services are running properly on the network.
D) The network is running properly.

Solutions: