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About information description of ASBR-Summary-LSA of OSPF, which of the following statement is wrong?
About information description of ASBR-Summary-LSA of OSPF, which of the following statement is wrong?A . Link State indicates the Router ID of ASBRB . Advertising Router represents the Router ID of the ABRC . The Advertising Router field in the ASBR-Summary-LSA of all areas is the same.D . Metric represents...
Every DD message has a DD sequence number, which is used for the confirmation mechanism of the DD message. DD contains complete link status information.
Every DD message has a DD sequence number, which is used for the confirmation mechanism of the DD message. DD contains complete link status information.A . TrueB . FalseView AnswerAnswer: B
Coaxial cable typically used to carry video signals, data signals cannot be carried
Coaxial cable typically used to carry video signals, data signals cannot be carriedA . TrueB . FalseView AnswerAnswer: B
In the broadcast network, what mechanism does the IS-IS protocol use to ensure the reliability of neighbor relationship establishment?
In the broadcast network, what mechanism does the IS-IS protocol use to ensure the reliability of neighbor relationship establishment?A . State synchronizationB . ChecksumC . Aging timerD . Three handshakeView AnswerAnswer: D
For link state routing protocols, filtering routes in the inbound direction can actually block the transmission of link state information. The effect of filtering is that the route cannot be added to the local routing table, and its neighbors cannot receive the complete Route status information.
For link state routing protocols, filtering routes in the inbound direction can actually block the transmission of link state information. The effect of filtering is that the route cannot be added to the local routing table, and its neighbors cannot receive the complete Route status information.A . TrueB . FalseView...
When the network administrator tries to access the internal network devices through telnet, found it impossible to access. Which of the following is least likely reason?
When the network administrator tries to access the internal network devices through telnet, found it impossible to access. Which of the following is least likely reason?A . The route is unreachable, and the client and server cannot establish a TCP connectionB . The number of users logging in to the device has reached the...
You suspect that it may be a configuration error on the SSH server. When checking the cause of the server configuration failure, which of the following is the most unlikely?
You use a Huawei router as an SSH client to log in to another Huawei router, but the login fails. You suspect that it may be a configuration error on the SSH server. When checking the cause of the server configuration failure, which of the following is the most unlikely?A...
Enterprise business often has strict requirements on network service quality. Which of the following aspects are commonly used to describe network service quality? (Multiple Choice)
Enterprise business often has strict requirements on network service quality. Which of the following aspects are commonly used to describe network service quality? (Multiple Choice)A . StableB . BandwidthC . DelayD . JitterE . SecurityView AnswerAnswer: BCD
Regarding the purpose of managing security optimization, which of the following is the most appropriate?
Regarding the purpose of managing security optimization, which of the following is the most appropriate?A . Ensure that sensitive management information is not stolen illegallyB . Prevent/reduce external network attacks and harmC . Ensure the access security of key businessD . Realize user's secure access controlView AnswerAnswer: A
IS-IS routers with an interface priority of 0 cannot participate in the DIS election.
IS-IS routers with an interface priority of 0 cannot participate in the DIS election.A . TrueB . FalseView AnswerAnswer: B
