网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is: Router A: 10.1.1.1/24 Router B: 10.1.1.2/24 Router C: 10.2.2.1/26 Which statement is true about all the adjacencies that exist on that LAN?（）
- A、No routers are adjacent with each other.
- B、Only Router A and Router B are adjacent at Level 1.
- C、Only Router A and Router B are adjacent at Level 2.
- D、All three routers are adjacent with each other at Level 1.
参考答案
更多 “ There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is: Router A: 10.1.1.1/24 Router B: 10.1.1.2/24 Router C: 10.2.2.1/26 Which statement is true about all the adjacencies that exist on that LAN?（）A、No routers are adjacent with each other.B、Only Router A and Router B are adjacent at Level 1.C、Only Router A and Router B are adjacent at Level 2.D、All three routers are adjacent with each other at Level 1.” 相关考题
考题
Routers A and B are connected with a point-to-point OC-3 interface. Each router‘s OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in the same area.How many IS-IS adjacencies exist between the two routers?（）A.0B.1C.2D.3
考题
Two Level 2 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?()
A. An Adjacency is formed.B. No IS-IS PDUs are sent.C. An Adjacency does not form.D. An Adjacency forms but traffic is not forwarded.
考题
Which two statements are true by default of a multilevel IS－IS network?()
A. Level 1 only routers see routes contained in their area.B. Level 1 routers route towards Level 2 routers due to the attached bit.C. Level 2 routers route towards Level 1 routers due to the attached bit.D. Level 2 routers can see routes in other Level 2 areas and routes originated in Level 1 areas.
考题
Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）A.0B.1C.2D.3
考题
Which three authentication options does IS－IS support?()
A. MD5B. DESC. KerberosD. unauthenticatedE. simple password
考题
Which two statements are correct regarding IS-IS?（）A、Routers maintain a single link-state database per area.B、Routers maintain a separate Level 1 link-state database.C、Routers maintain a separate Level 2 link-state database.D、Routers maintain a single Level 1 link-state database across multiple areas.
考题
Two Level 1 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）A、An Adjacency is formed.B、No IS-IS PDUs are sentC、An Adjacency does not form.D、An Adjacency forms but traffic is not forwarded.
考题
Which three authentication options does IS-IS support？（）A、MD5B、DESC、KerberosD、UnauthenticatedE、Simple password
考题
Two Level 2 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）A、An Adjacency is formed.B、No IS-IS PDUs are sent.C、An Adjacency does not form.D、An Adjacency forms but traffic is not forwarded.
考题
Which three components are part of the Network Entity Title (NET) on an IS-IS router?（）A、AFIB、MACC、areaD、N-SelectorE、IP address
考题
Why does IS-IS use the SPF algorithm?（）A、to determine the pseudonode IDB、to determine the next hop to a given destinationC、to determine the complete path to a given destinationD、to determine the number of routers present in a given area
考题
Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）A、0B、1C、2D、3
考题
What are three key concepts that apply when configuring the EIGRP stub routing feature in a hub and spoke network？（）A、A hub router prevents routes from being advertised to the remote router.B、Only remote routers are configured as stubs.C、Stub routers are not queried for routes.D、Spoke routers connected to hub routers answer the route queries for the stub router.E、A stub router should have only EIGRP hub routers as neighbors.F、EIGRP stub routing should be used on hub routers only.
考题
Which two statements are correct regarding IS-IS？（）A、Routers maintain a single link-state database per area.B、Routers maintain a separate Level 1 link-state database.C、Routers maintain a separate Level 2 link-state database.D、Routers maintain a single Level 1 link-state database per area.
考题
Three IS-IS routers on a broadcast segment have different priority values configured. Which router is elected the DIS on that broadcast segment?（）A、the router with the lowest priorityB、the router with the highest priorityC、the router with the highest System IDD、the router with the highest IP address
考题
单选题Three IS-IS routers on a broadcast segment have different priority values configured. Which router is elected the DIS on that broadcast segment?（）A
the router with the lowest priorityB
the router with the highest priorityC
the router with the highest System IDD
the router with the highest IP address
考题
多选题Which three initial configuration methods are supported on J-series routers？（）ACLIBJ-WebCJUNOScopeDautoinstallationEPCMCIA flash card
考题
单选题Routers A and B are connected with a point-to-point OC-3 interface. Each routers OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas. How many IS-IS adjacencies exist between the two routers?（）A
0B
1C
2D
3
考题
多选题Which three components are part of the Network Entity Title (NET) on an IS-IS router?（）AAFIBMACCareaDN-SelectorEIP address
考题
单选题Two Level 2 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）A
An Adjacency is formed.B
No IS-IS PDUs are sent.C
An Adjacency does not form.D
An Adjacency forms but traffic is not forwarded.
考题
单选题Two Level 1 routers are exchanging Hello packets with different Area IDs.What occurs between these routers?（）A
An Adjacency is formed.B
No IS-IS PDUs are sentC
An Adjacency does not form.D
An Adjacency forms but traffic is not forwarded.
考题
单选题Routers A and B are connected with a point-to-point OC-3 interface. Each router’s OC-3 interface is configured for both Level 1 and Level 2. The routers are configured in different areas.How many IS-IS adjacencies exist between the two routers？（）A
0B
1C
2D
3
考题
单选题Why does IS-IS use the SPF algorithm?（）A
to determine the pseudonode IDB
to determine the next hop to a given destinationC
to determine the complete path to a given destinationD
to determine the number of routers present in a given area
考题
多选题What are three TLVs that support IS-IS extensions for traffic engineering?（）AExtended IS reachabilityBExtended IP reachabilityCTraffic engineering opaqueDTraffic engineering router IDEExtended MPLS reachability
考题
多选题Which three authentication options does IS-IS support?（）AMD5BDESCKerberosDunauthenticatedEsimple password
考题
多选题Which three are features of the integrated services routers?（）AVPN accelerationBvoice mailCanti-XDwireless LANEfixed configurationFIPS
考题
单选题There are three IS-IS routers on a Gigabit Ethernet segment: Router A, Router B, and Router C. Each router is configured in the same area and each routers Gigabit Ethernet interface is configured for Level 1-only. Router A is the Designated Intermediate System (DIS). Each routers IP address on that segment is: Router A: 10.1.1.1/24 Router B: 10.1.1.2/24 Router C: 10.2.2.1/26 Which statement is true about all the adjacencies that exist on that LAN?（）A
No routers are adjacent with each other.B
Only Router A and Router B are adjacent at Level 1.C
Only Router A and Router B are adjacent at Level 2.D
All three routers are adjacent with each other at Level 1.
考题
多选题Routers can send hello messages in three HSRP states. Which ones are they？（）AStandbyBLearnCListenDSpeakEActive
热门标签
最新试卷
