- All Exams Instant Download
Which of the following reasons can cause the BGP neighbor relationship to fail to be established?
Which of the following reasons can cause the BGP neighbor relationship to fail to be established?A . An ACL that blocks all TCP connections is configured between the two BGP neighbor relationshipsB . IBGP neighbors are not directly connected physically.C . bgp synchronization is enabled in the fully interconnected IBGP...
On non-broadcast networks, OSPF has two modes of operation, non-broadcast multiple access and point-to-multipoint. Non-broadcast multiple access requires DR/BDR election.
On non-broadcast networks, OSPF has two modes of operation, non-broadcast multiple access and point-to-multipoint. Non-broadcast multiple access requires DR/BDR election.A . TrueB . FalseView AnswerAnswer: A
The master-slave relationship of OSPF neighbors is negotiated through DD packets.
The master-slave relationship of OSPF neighbors is negotiated through DD packets.A . TrueB . FalseView AnswerAnswer: A
If the network transformation in the project will affect the business running on the existing network, then the implementer needs to formulate strict implementation process specifications and risk avoidance measures. We generally define this type of project as a cutover project.
If the network transformation in the project will affect the business running on the existing network, then the implementer needs to formulate strict implementation process specifications and risk avoidance measures. We generally define this type of project as a cutover project.A . TrueB . FalseView AnswerAnswer: A
Regarding the cause of the dual-master failure of the VRRP backup group, which of the following is the most unlikely
Regarding the cause of the dual-master failure of the VRRP backup group, which of the following is the most unlikelyA . The VRRP backup group configurations on both ends are inconsistentB . The link that transmits the VRRP notification message is faultyC . The low-priority VRRP backup group discards the...
After replacing the twisted pair, the user finds that he cannot access the network. In this case, which troubleshooting method is most appropriate?
After replacing the twisted pair, the user finds that he cannot access the network. In this case, which troubleshooting method is most appropriate?A . Comparative configuration methodB . Top-down methodC . Bottom-up approachD . Replacement methodView AnswerAnswer: D
For the purpose of optimizing access security, which of the following is the most appropriate ？
For the purpose of optimizing access security, which of the following is the most appropriate ？A . Ensure that sensitive management information is not stolen illegallyB . Prevent and reduce external network attacks and harmC . Ensure the access security of key businessD . Realize user's secure access controlView AnswerAnswer:...
When there are a large number of IP telephones and WLAN APs in the network, which function switch will we generally consider?
When there are a large number of IP telephones and WLAN APs in the network, which function switch will we generally consider?A . Switches with STP edge port functionB . Switch with POE functionC . Switches with SACG functionD . Switch with QOS functionView AnswerAnswer: B
Regarding the use of the network management system, which of the following options are correct? (Multiple choice)
Regarding the use of the network management system, which of the following options are correct? (Multiple choice)A . The network management software has an alarm management function. For example, the UP/DOWN changes of the device port can be immediately fed back to the network management software through TRAP messages, so...
Two level-1 routers in different areas can form a neighbor relationship.
Two level-1 routers in different areas can form a neighbor relationship.A . TrueB . FalseView AnswerAnswer: B
