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Huawei H12-224 Practice Test - Questions Answers, Page 49

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The import-route limit command is used to set the maximum number of external routers that can be imported into an OSPF process.

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

Which of the statements describes the way BGP update routes?

A.
Broadcasts all of the routes periodically
A.
Broadcasts all of the routes periodically
Answers
B.
Update all of the routes using multicast address periodically
B.
Update all of the routes using multicast address periodically
Answers
C.
Only update the changed routes and the new routes
C.
Only update the changed routes and the new routes
Answers
D.
Update routes when BGP peer requests
D.
Update routes when BGP peer requests
Answers
Suggested answer: C

Which of the following statements is false?

A.
Each OSPF router uses only one Router-LSA to describe the status of local links in an area.
A.
Each OSPF router uses only one Router-LSA to describe the status of local links in an area.
Answers
B.
Link types described by a Router-LSA include P2P, P2MP, TransNet, and StubNet.
B.
Link types described by a Router-LSA include P2P, P2MP, TransNet, and StubNet.
Answers
C.
A Network-Summary-LSA describes the metric of the route from an ABR to a destination network segment.
C.
A Network-Summary-LSA describes the metric of the route from an ABR to a destination network segment.
Answers
D.
Routing information can be exchanged between a backbone area and a non-backbone area but cannot be exchanged between two non-backbone areas.
D.
Routing information can be exchanged between a backbone area and a non-backbone area but cannot be exchanged between two non-backbone areas.
Answers
Suggested answer: B

Which one of the statements describes the relationship between BGP and AS correctly?

A.
BGP only runs between ASs, and cannot run within an AS.
A.
BGP only runs between ASs, and cannot run within an AS.
Answers
B.
BGP is an EGP running between ASs, and IGP runs within an AS such as OSPF,RIP and IS-IS.
B.
BGP is an EGP running between ASs, and IGP runs within an AS such as OSPF,RIP and IS-IS.
Answers
C.
BGP builds up network topology by exchanging link-state information among Ass.
C.
BGP builds up network topology by exchanging link-state information among Ass.
Answers
D.
BGP cannot run between Ass.
D.
BGP cannot run between Ass.
Answers
Suggested answer: B

Generally, the performance of an IP-prefix-filter is higher than that of an ACL.

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

An IP-prefix-filter is used to filter IP prefixes and data packets.

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

In BGP, which type of message is periodically exchanged between BGP peers to maintain a BGP peer relationship?

A.
Open
A.
Open
Answers
B.
Hello
B.
Hello
Answers
C.
Route-refresh
C.
Route-refresh
Answers
D.
Keepalive
D.
Keepalive
Answers
Suggested answer: D

In the VRP, by default, the routes imported by BGP are not automatically summarized.

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

Which type of BGP route will be added to the BGP routing table?

A.
All BGP routes learned from peers
A.
All BGP routes learned from peers
Answers
B.
Only the routes learned from IBGP peers
B.
Only the routes learned from IBGP peers
Answers
C.
Only the routes learned from EBGP peers
C.
Only the routes learned from EBGP peers
Answers
D.
Only optimal routes
D.
Only optimal routes
Answers
Suggested answer: A

An ACL is used to match routing information or data packet addresses so as to filter out the unmatched routing information or data packets.

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