A newly deployed HW router is configured for Weighted Random Early Discard (WRED) on the HW network.
WRED has which of the following characteristics? (Multiple Choice)

• A.Low bandwidth flows are experiencing packet drop at a higher rate than higher bandwidth flows.
• B.Global Synchronization is avoided by selectively dropping packets from multiple TCP flows.
• C.For packets of different priorities, WRED can set different packet drop thresholds and packet loss ratios.
• D.When the minimum threshold is crossed, WRED begins dropping all incoming packets (tail-drop).

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Which of the following options is correct for the assertion mechanism?

• A.In the assertion mechanism, loser shut down the interface connected to the broadcast network.
• B.In the assertion mechanism, winner is responsible for forwarding multicast data to the broadcast network segment.
• C.The assertion mechanism is used for the election of the DR.
• D.The size of the IP address will not be used as a condition for election during the election of the winner.

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Run the display mpls Isp command on the router to view the LSP information. The command output is as follows.
Which of the following is correct?

• A.After the router receives the data packet with the label 1024, it changes to the label 1027 and then sends the data packet.
• B.When sending a packet with the destination IP address of 4.4.4.4, the router sends it directly without adding any labels.
• C.When sending a packet with the destination P address of 2.2.2.2, the router sends it directly without adding any label.
• D.When sending a packet with a destination address of 3.3.3.3, the router will add the label 1026 to the packet before sending it.

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BGP 4+ runs between the two routers. The neighbor relationship is normal. However, the BGP routing table of the local router does not have neighbor's routing entry. What is the possible reason? (Multiple Choice)

• A.The routing entries of the peer BGP routing table are non-optimal.
• B.Peer ignore configured on the peer
• C.The next hop address of the BGP routing entry is unreachable.
• D.Active-route-advertise configured on the peer

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BGP4+ uses the Next_Hop attribute in the Update message to carry the next hop address of the IPv6 route.

• A.FALSE
• B.TRUE

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