On an OSPF network, one router with P2P as the network type is directly connected to another router with P2MP as the network type. If the Hello intervals on the two routers are changed to be the same, neighbor relationship establishment and LSDB synchronization are not affected.

• A.TRUE
• B.FALSE

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The FIB table is located on the data plane of the router, and each forwarding table entry specifies information such as the outgoing interface and the next-hop IP address to reach a certain destination.
Which of the following meanings does the B field in FLAG represent?

• A.Gateway routing
• B.Available routes
• C.Static routing
• D.Black hole routing

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Which of the following statements is false, based on the following IGMP information on an interface of RTA?

• A.The IGMP version is IGMPV2.
• B.The IP address of the interface is 192.168.1.1.
• C.The interval for sending group-specific Query messages is 60s.
• D.The maximum time for response to Query messages is 10s.

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Which of the following is the command to configure VRRP to track the status of the physical interface?

• A.vrrp vrid 1 track interface Gigabitethernet0/0/0
• B.vrrp vrid 1 interface Gigabitethernet0/0/0
• C.vrrp vrid 1 interface Gigabitethernet0/0/0 track
• D.track vrrp vrid 1 interface Gigabitethernet0/0/0

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Which of the following statements about the forwarding plane of a switch is false?

• A.Provides high-speed and non-blocking data channels.
• B.Can encapsulate and decapsulate packets.
• C.Can collect packet statistics.
• D.Consists of main control boards and interface boards.

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