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In the process of BGP establishing a neighbor, when TCP cannot be successfully established, what is the status of the neighbor?
In the process of BGP establishing a neighbor, when TCP cannot be successfully established, what is the status of the neighbor?A . IdleB . ActiveC . OpenSentD . EstablishView AnswerAnswer: B
Regarding the description of OSPF external routing types, which is wrong?
Regarding the description of OSPF external routing types, which is wrong?A . OSPF is divided into the Type 1 of external routing and the Type 2 of external routing.B . The cost value of OSPF type 1 external route is only the external cost value of the AS, and the...
LS Sequence Number is used to detect expired and repeated LSA. It is a 32-bit signed integer, so the largest LS SEQUENCE NUMBER is 0X7FFFFFFF.
LS Sequence Number is used to detect expired and repeated LSA. It is a 32-bit signed integer, so the largest LS SEQUENCE NUMBER is 0X7FFFFFFF. A. True B. FalseView AnswerAnswer: B
When troubleshooting a network fault, you locate the fault location on a router. This router and another router in the network are mutually redundant. Then which of the following troubleshooting methods is most suitable?
When troubleshooting a network fault, you locate the fault location on a router. This router and another router in the network are mutually redundant. Then which of the following troubleshooting methods is most suitable?A . Comparative configuration methodB . Bottom-up approachC . Confirm business traffic pathD . Top-down methodView AnswerAnswer:...
In the BGP routing rules, the route with the higher LOCAL_PREF value takes precedence.
In the BGP routing rules, the route with the higher LOCAL_PREF value takes precedence.A . TrueB . FalseView AnswerAnswer: A
By default, the OSPF port cost is related to the port bandwidth. The calculation formula is: BANDWIDTH-REFERENCE/BANDWIDTH. The port cost can only be calculated by OSPF and cannot be changed manually.
By default, the OSPF port cost is related to the port bandwidth. The calculation formula is: BANDWIDTH-REFERENCE/BANDWIDTH. The port cost can only be calculated by OSPF and cannot be changed manually.A . TrueB . FalseView AnswerAnswer: B
Regarding the distribution tree, which of the following description is correct? (Multiple Choice)
Regarding the distribution tree, which of the following description is correct? (Multiple Choice)A . The multicast distribution tree with the multicast source as the root and the multicast group members as the leaves is called RPC . The multicast distribution tree with RP (RENDEZVOUS POINT) as the root and multicast...
Regarding the gathering information stage in the processing of the troubleshooting in the structured network, which of the following items need to focus on? (Multiple Choice)
Regarding the gathering information stage in the processing of the troubleshooting in the structured network, which of the following items need to focus on? (Multiple Choice)A . What information needs to be collectedB . How to collect the informationC . Whether authorization is requiredD . Risk assessment at the information...
In the OSPF routing domain, a broadcast network and an NBMA network containing at least two routers must designate one router as DR and the other as BDR.
In the OSPF routing domain, a broadcast network and an NBMA network containing at least two routers must designate one router as DR and the other as BDR.A . TrueB . FalseView AnswerAnswer: B
When troubleshooting the EBGP neighbor relationship faults, you find two directly connected devices use LOOPBACK port to establish a connection, so execut the DISP; AY-CURRENT CONFIGURATION CONFIGURATION BGP to view PEER EBGP-MAX-HOP HOP- COUNT configuration, which of the following statements is correct?
When troubleshooting the EBGP neighbor relationship faults, you find two directly connected devices use LOOPBACK port to establish a connection, so execut the DISP; AY-CURRENT CONFIGURATION CONFIGURATION BGP to view PEER EBGP-MAX-HOP HOP- COUNT configuration, which of the following statements is correct?A . hop-count must be greater than 1B . hop-count must be greater than 2C . hop-count must be greater...
