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Huawei H12-224 Practice Test - Questions Answers, Page 45

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In the process of calculating SPF tree, the cost from a node to root node equals to metric listed in the Router LSA generated by the node.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

Which command must be configured to establish a BGP peer relationship between indirectly connected EBGP peers?

A.
Peer connect-interface
A.
Peer connect-interface
Answers
B.
Peer valid-ttl-hops
B.
Peer valid-ttl-hops
Answers
C.
Peer ignore
C.
Peer ignore
Answers
D.
Peer ebgp-max-hop
D.
Peer ebgp-max-hop
Answers
Suggested answer: D

Using the peer connect-interface command to establish "multiple" peer relationships between two routers connected through "multiple" links is recommended.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: A

Which following BGP attribute can used to define a set of prefixes with the same characteristics?

A.
Origin
A.
Origin
Answers
B.
Nexthop
B.
Nexthop
Answers
C.
Community
C.
Community
Answers
D.
MED
D.
MED
Answers
Suggested answer: C

Which types of packets are supported by BGP? (Choose three.)

A.
Hello
A.
Hello
Answers
B.
Notification
B.
Notification
Answers
C.
Update
C.
Update
Answers
D.
Route-refresh
D.
Route-refresh
Answers
Suggested answer: A, B, C

Which BGP attribute is not a well-known mandatory attribute?

A.
Origin
A.
Origin
Answers
B.
Nexthop
B.
Nexthop
Answers
C.
AS-Path
C.
AS-Path
Answers
D.
MED
D.
MED
Answers
Suggested answer: D

By default, what are the LOCAL_PREF and PREFERRED-VALUE in VRP system?

A.
0,32768
A.
0,32768
Answers
B.
100,0
B.
100,0
Answers
C.
255,100
C.
255,100
Answers
D.
32768,0
D.
32768,0
Answers
Suggested answer: B

Which of the following statements are false? (Choose three.)

A.
An ASBR-Summary-LSA describes the route to an ASBR and is flooded within an AS.
A.
An ASBR-Summary-LSA describes the route to an ASBR and is flooded within an AS.
Answers
B.
An ASE-LSA describes the route to an external AS and is flooded to an external AS.
B.
An ASE-LSA describes the route to an external AS and is flooded to an external AS.
Answers
C.
An AS-External-LSA does not belong to any specific area.
C.
An AS-External-LSA does not belong to any specific area.
Answers
D.
The metric of a Type-1 external route is the AS external metric only.
D.
The metric of a Type-1 external route is the AS external metric only.
Answers
Suggested answer: A, B, D

If a router receives two BGP routes (M and N) that contain the following attributes,

Which route is the optimal route based on BGP route selection rules?

A.
The optimal route is route M because its AS_Path is shorter than that of route N.
A.
The optimal route is route M because its AS_Path is shorter than that of route N.
Answers
B.
The optimal route is route N because its MED value is smaller than that of route M.
B.
The optimal route is route N because its MED value is smaller than that of route M.
Answers
C.
The optimal route is determined randomly.
C.
The optimal route is determined randomly.
Answers
Suggested answer: A

Which parameters are carried in a BGP Open message? (Choose three.)

A.
Local AS number
A.
Local AS number
Answers
B.
BGP ID
B.
BGP ID
Answers
C.
Keepalive timer
C.
Keepalive timer
Answers
D.
Holder timer
D.
Holder timer
Answers
E.
Current peer status
E.
Current peer status
Answers
Suggested answer: A, B, D
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