JN0-343 試験問題を無料オンラインアクセス

Refer to the router configuration shown in the exhibit. To which IS-IS level(s) does this router belong?

• A.Level 2 only
• B.Level 3 only
• C.Level 1 and Level 2
• D.Level 1 only

What is the purpose of MAC limiting?

• A.MAC limiting limits the size of the CAM table and accelerates the aging of MAC addresses.
• B.MAC limiting sets a maximum rate on addresses learned over a period of time to minimize possible congestion caused by flooding.
• C.MAC limiting limits the number of source MAC addresses that may be learned on an interface and protects it from MAC spoofing.
• D.MAC limiting on a Layer 3 interface prevents a duplicate MAC address for a single IP address.

Which two statements are true regarding an RVI? (Choose two.)

• A.An RVI must be in an EX Series switch to enable routing between VLAN segments.
• B.An RVI is a Layer 3 logical interface.
• C.An RVI cannot coexist in an interface configuration if the switch performs Layer 2 operations.
• D.An RVI does not require an IP address.

You want your switch to disable an edge port when it receives spanning tree communications on that port. Which feature accomplishes this objective?

• A.BPDU protection
• B.RSTP edge port
• C.switch protection
• D.root protection

Which two commands can be used to show the content of a bridge table? (Choose two.)

• A.show bridging table
• B.show forwarding table
• C.show route forwarding-table family ethernet-switching
• D.show ethernet-switching table