Which statement is correct about IS-IS?

• A.IS-IS is a distance vector routing protocol.
• B.IS-IS is a path vector routing protocol.
• C.IS-IS is a classful routing protocol.
• D.IS-IS is a link-state routing protocol.

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What are tree types of interfaces that can be used in an MX Series device when implementing a virtual switch routing instance? (Choose three.)

• A.Trunk interface
• B.Layer 2 logical interface
• C.GRE tunnel interface
• D.Access interface
• E.Logical tunnel interface

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Exhibit

You are asked to configure the OSPF environment to prevent the DRother routers from participating in DR/BDR election.
Referring to the exhibit, which command will accomplish this task?

• A.set protocols ospf area 0.0.0.0 interface ge-0/0/1 interface-type p2p
• B.set protocols ospf area 0.0.0.0 interface ge-0/0/l priority 255
• C.set protocols ospf area 0.0.0.0 interface ge-0/0/1 priority 0
• D.set protocols ospf area 0.0.0.0 interface ge-0/0/1 interface-type nbma

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Which two values are used by an RSTP bridge to remove stale BPDU information? (Choose two.)

• A.Message Age
• B.Max Age
• C.Forwarding Delay
• D.Hello Time

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Which type of router can provide connectivity between areas in an IS-IS domain?

• A.a Level 2 router with adjacencies in more than one area
• B.a Level 1 router with adjacencies within a single area
• C.a Level 2 router with adjacencies in a single area
• D.an area border router with adjacencies in more than one area

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