JN0-349 試験問題を無料オンラインアクセス

Which two statements about RSTP are correct? (Choose two.)

• A.RSTP is not backward compatible with STP.
• B.RSTP is backward compatible with STP.
• C.RSTP permits only a single root bridge within a Layer 2 domain.
• D.RSTP permits multiple root bridges within a Layer 2 domain.

Which two statements about the default load-balancing behavior for the Junos OS are correct? (Choose two.)

• A.By default, the Junos OS installs multiple equal-cost next hops in the forwarding table for a destination prefix.
• B.By default, all Packet Forwarding Engine slots are assigned the same hash value on the Junos device.
• C.By default, the Junos OS performs a per-packet load-balancing operation.
• D.By default, the Junos OS selects one of the equal-cost next hops for received destination prefixes.

Exhibit.

Referring to the exhibit, Router-1 and Router-2 are failing to form an IS-IS adjacency.
What should you do to solve the problem?

• A.Remove the ISO address from ge-0/0/2 on Router-1.
• B.Remove the overloaded statement from Router-1.
• C.Change the ISO areas on the Io0 interfaces to match on both routers.
• D.Change the IP subnet masks to match on the ge-0/0/2 interfaces of both routers.

What are two interarea OSPF LSA types? (Choose two.)

• A.Type 1 router LSAs
• B.Type 3 summary LSAs
• C.Type 4 ASBR summary LSAs
• D.Type 2 network LSAs

Which two statements are true regarding RIB groups? (Choose two.)

• A.A RIB group must contain one or more export-rib statements.
• B.A RIB group must contain one or more import-rib statements.
• C.The last table listed is the primary route table and determines the address family of the RIB group.
• D.The first table listed is the primary route table and determines the address family of the RIB group.