4A0-100 試験問題を無料オンラインアクセス

Which of the following is NOT a valid log source in a Nokia 7750 SR?

• A.Syslog
• B.Debug
• C.Security
• D.Main

Which of the following statements about the VPWS service on a Nokia 7750 SR is FALSE?

• A.VPWS is a point-to-point service.
• B.VPWS does not perform MAC learning.
• C.VPWS encapsulates layer-2 frames into IP datagrams.
• D.VPWS emulates a layer-2 connection between two customer sites.

What is NOT a function of the IOM?

• A.It converts the incoming data to an internal format.
• B.It performs Quality of Service operations and buffers incoming data.
• C.It discards excess data packets.
• D.It forwards the data to the switch fabric.

Which of the following are TRUE statements about the router ID in OSPF? (Choose two.)

• A.The router ID is used to uniquely identify every OSPF router.
• B.On the Nokia 7750 SR, the router ID is set to the highest logical IP address if router-id is not explicitly set.
• C.The system address is used as the router ID if router-id is not set.
• D.A router ID is not required by OSPF.

Which of the following are considered Virtual Private Networks? Choose all that apply.

• A.VPLS
• B.VPWS
• C.IES
• D.VPRN