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The description of OSPF ASBR-Summary-LSA, which is incorrect?
The description of OSPF ASBR-Summary-LSA, which is incorrect? A. Link State ID indicates the ASBR's router ID. B. Advertising Router indicates the ABR Router ID. C. The Advertising Router field are the same in all areas of ASBR-Summary-LSA. D. Metric indicates the OSPF cost for the ABR reach to the...
When the BGP Notification packet Error Code is 2, it indicates that the OPEN message is incorrect. Which of the following error codes is included?
When the BGP Notification packet Error Code is 2, it indicates that the OPEN message is incorrect. Which of the following error codes is included?A . 1 - Unsupported version numberB . 2 - Wrong peer AS numberC . 3 - Bad BGP RIDD . 4 - Wrong attribute listView...
The correct description of the prefix list is? (Multiple choices)
The correct description of the prefix list is? (Multiple choices)A . The prefix list is used to filter IP prefix. It also can match the prefix number and prefix length at the same time.B . The prefix list is used to filter IP prefix. It can't match prefix number and...
In an OSPF routing protocol, the types of LSA involved in the calculation of intra-area routes are only Router-LSA, Network-LSA and Summary LSA.
In an OSPF routing protocol, the types of LSA involved in the calculation of intra-area routes are only Router-LSA, Network-LSA and Summary LSA. A. True B. FalseView AnswerAnswer: B
As shown in the figure, an OSPF multi-process is configured on the RT1 router, wherein process 100 of RT1 establishes an OSPF neighbor through the backbone area with RT2, and process 200 establishes an OSPF neighbor through the backbone area with RT3.
As shown in the figure, an OSPF multi-process is configured on the RT1 router, wherein process 100 of RT1 establishes an OSPF neighbor through the backbone area with RT2, and process 200 establishes an OSPF neighbor through the backbone area with RT3. Please select the wrong options: A . The...
Which statements about OSPF packets are true? (Select 2 answers)
Which statements about OSPF packets are true? (Select 2 answers)A . Hello packets can be sent immediately after the interface joined OSPF area.B . After received LS Update packets, the router must send LSAck for confirming.C . LS Update messages synchronize the link state database by sending detailed LSAs.D ....
The above is the output information of router. The neighbor relationship between the router and the neighbor 2.2.2.2 is in the Adroe state analysis. Which of the following is the most likely reason?
The above is the output information of router. The neighbor relationship between the router and the neighbor 2.2.2.2 is in the Adroe state analysis. Which of the following is the most likely reason? A . It may be TCP port 179 is disabled.B . It may be due to not...
IS-IS routers with an interface priority of 0 can’t participate in DIS election.
IS-IS routers with an interface priority of 0 can’t participate in DIS election.A . TrueB . FalseView AnswerAnswer: B
When the BGP versions supported by two BGP neighbors are inconsistent, the neighbors negotiate the highest BGP version supported on both sides.
When the BGP versions supported by two BGP neighbors are inconsistent, the neighbors negotiate the highest BGP version supported on both sides.A . TrueB . FalseView AnswerAnswer: B
OSPF can support multiple network types. Which of the following network types requires election DR and BDR? (Multiple Choice)
OSPF can support multiple network types. Which of the following network types requires election DR and BDR? (Multiple Choice)A . P2PB . NBMAC . P2MPD . BROADCASTView AnswerAnswer: BD
