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In the OSPF routing protocol, under the same other conditions, the Type 2 of external route always takes precedence over the Type 1 of external route.
In the OSPF routing protocol, under the same other conditions, the Type 2 of external route always takes precedence over the Type 1 of external route.A . TrueB . FalseView AnswerAnswer: B
The ABR in the OSPF STUB area does not flood Type 5 LSA, Type 4 LSA, and Type 3 LSA into the STUB area. Therefore, the STUB area does not have AS external routing capabilities. The ABR in the STUB area advertises a default route to the area, guiding to send to destination outside the AS.
The ABR in the OSPF STUB area does not flood Type 5 LSA, Type 4 LSA, and Type 3 LSA into the STUB area. Therefore, the STUB area does not have AS external routing capabilities. The ABR in the STUB area advertises a default route to the area, guiding to...
AS (AUTONOMOUS SYSTEM) refers to a group of routers that are defined independently by users and use a unified routing strategy.
AS (AUTONOMOUS SYSTEM) refers to a group of routers that are defined independently by users and use a unified routing strategy.A . TrueB . FalseView AnswerAnswer: B
MSTP solves many shortcomings of the single spanning tree of RSTP and STP. Regarding the MSTP, which of the following description is correct?
MSTP solves many shortcomings of the single spanning tree of RSTP and STP. Regarding the MSTP, which of the following description is correct?A . Each MST INSTANCE uses a separate STP algorithm to calculate a separate spanning treeB . Each MST INSTANCE has an identifier, MSTID is a one-byte integerC...
Which of the following description of OSPF message verification is wrong?
Which of the following description of OSPF message verification is wrong?A . The verification modes supported by AR2200 are divided into NULL SIMPLE MD5 and HMAC-MD5 according to the different methods specified in the encryption protocol.B . AR2200 supports two authentication methods: area verification and interface verificationC . When regional...
In OSPF, the DR and BDR elected in the broadcast type network listen to both the 240.0.0.5 address and the 24.0.0.6 address.
In OSPF, the DR and BDR elected in the broadcast type network listen to both the 240.0.0.5 address and the 24.0.0.6 address.A . TrueB . FalseView AnswerAnswer: A
When the BGP versions supported by two BGP neighbors are inconsistent, the neighbors will negotiate to use the highest BGP version that both ends can support.
When the BGP versions supported by two BGP neighbors are inconsistent, the neighbors will negotiate to use the highest BGP version that both ends can support.A . TrueB . FalseView AnswerAnswer: B
OSPF runs directly on top of the TCP protocol, using TCP port number 179.
OSPF runs directly on top of the TCP protocol, using TCP port number 179.A . TrueB . FalseView AnswerAnswer: B
Ethernet is currently the most mainstream local area network. What factors usually need to be considered when selecting an Ethernet network? (Multiple choice)
Ethernet is currently the most mainstream local area network. What factors usually need to be considered when selecting an Ethernet network? (Multiple choice)A . Network speedB . Network mediaC . Network sizeD . Network hierarchyE . Packaging standardsView AnswerAnswer: AB
Which of the following options is the work that needs to be done at the project planning stage? (Multiple Choice)
Which of the following options is the work that needs to be done at the project planning stage? (Multiple Choice)A . Determine the technical planB . Understand the project backgroundC . Choose network productsD . Determine project requirementsE . Plan IP addressView AnswerAnswer: BD
