What does the LSP Holdtime field in an IS-IS database indicate?（）

A、the LSP age

B、the LSP refresh interval

C、the LSP elapsed lifetime

D、the LSP remaining lifetime

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更多“What does the LSP Holdtime field in an IS-IS database indicate?（）”相关的问题

第1题

[单选题] There are three routers on a Gigabit Ethernet LAN: Router A, Router B, and Router C. Router A is the Designated Intermediate System (DIS) at Level 1 for that LAN. Router A's DIS priority is 64. The LAN is a Level 1-only link. Router D has just been powered up on that same LAN and its DIS priority is 80. Which statement is true?（）

A、Router A remains the DIS and generates a new pseudonode LSP for that LAN B、Router A remains the DIS and NO new pseudonode LSP is generated for that LAN C、Router D becomes the new DIS, generates a new pseudonode LSP for that LAN, and purges the old pseudonode LSP generated by Router A D、Router D becomes the new DIS, does NOT generate a new pseudonode LSP for that LAN, and does NOT purge the old pseudonode LSP generated by Router A

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第2题

[单选题] What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?（）

A、The time it takes to identify the optimal path for the LSP. B、The interval at which the ingress router recalculates the LSP's path. C、The time the ingress router takes to establish the primary path. D、The maximum number of times the ingress router tries to establish the primary path.

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第3题

[单选题] What is the default value of the IS-IS lsp-refresh-interval command?（）

A、60 seconds B、5 minutes C、15 minutes D、30 minutes

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第4题

[单选题] You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to reach prefixes in other areas?（）

A、Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001. B、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001. C、The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001. D、The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

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第5题

[单选题] What is the optimize timer on an RSVP-signaled Label-Switched Path （LSP）？（）

A、the time it takes to identify the optimal path for the LSP B、the interval at which the ingress router recalculates the LSP’s path C、the time the ingress router takes to establish the primary path D、the maximum number of times the ingress router tries to establish the primary path

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第6题

[] You have a Level 1-only router (Router A) in IS-IS area 49.0001. How does Router A learn how to get to IP prefixes in other areas?（）

A、A. Router A must have a Level 2 adjacency with the Level 1/Level 2 router in area 49.0001. B、B. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 1 link-state PDU (LSP) it floods into area 49.0001. C、C. The Level 1/Level 2 router in area 49.0001 sets the "attached" bit in the Level 2 LSP it floods into area 49.0001. D、D. The Level 1/Level 2 router in area 49.0001 advertises these prefixes into area 49.0001 using a Level 2 LSP it floods into the area.

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第7题

[单选题] What is the default LSP lifetime value in JUNOS software?（）

A、900 seconds B、1200 seconds C、3000 seconds D、65535 seconds

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第8题

[] Which of the following is a typical data warehouse query?（）

A、A.What is this customers address? B、B.Does this customer have any unpaid bills? C、C.What is the balance in this customers account? D、D.What are the total sales for each of the last 6 months?

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第9题

[] what does three entries of the diagram mean？给一张show ip bgp如下

A、what does three entries of the diagram mean？给一张show ip bgp如下