4A0-C02 試験問題を無料オンラインアクセス

Which OAM tool can be used to dynamically learn the MAC address of a CE device connected to a SAP within a VPLS service?

• A.oam cpe-ping
• B.oam mac-populate
• C.oam mac-trace
• D.oam svc-ping
• E.oam mac-ping

Which of the following statements are TRUE? (Choose two)

• A.The round robin scheduling algorithm will result in less jitter for low priority traffic than a strict priority scheduler.
• B.The primary contributors to latency are distance, scheduling, and congestion.
• C.The weighted round robin scheduling algorithm will result in more delay for high priority traffic than the regular round robin algorithm.
• D.Latency can be reduced by increasing the amount of buffer space available to a queue.
• E.Packet loss can be reduced by decreasing the amount of buffer space available to a queue.

Which of the following are entities of the Alcatel-Lucent 7750 SR on which you can NOT apply a network-queue policy? (Choose three)

• A.Router interfaces
• B.Egress Ethernet network ports
• C.Ingress MDA
• D.Service SAPs
• E.Ingress Ethernet network ports

Which PDU type is sent periodically over a link in the IEEE 802.3ah EFM as a method of keepalive?

• A.Event notification.
• B.Loopback control.
• C.Variable request.
• D.Variable response.
• E.Information.

Click the exhibit.

Based on the displayed configuration, which routes does PE3 place in the VPRN 10 routing table?

• A.The routes learned from CE3 and PE1.
• B.The route learned from CE3 only.
• C.The routes learned from PE1 and PE2.
• D.The routes learned from CE3 and PE2.