An Ethernet frame is captured by wireshark and the value of Type/Length field is 0x0800. Which of the following statements about the frame are correct? (Multiple Choice)

• A.The frame format is IEEE802.3.
• B.Its upper layer protocol is IPX.
• C.Its upper layer protocol is IP.
• D.The frame format is Ethernet_II.

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In Layer 2 mode, the transmission rate of an Eth-Trunk interface is determined by which of the following? (Multiple Choice)

• A.Minimum number of Up member links.
• B.Number of Up member interfaces
• C.Maximum number of Up member links.
• D.Number of interfaces.

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The router output information is as follows. Which IPv6 address is obtained by this interface?

• A.3000::1/64
• B.3000::2/64
• C.3000::3000/64
• D.2000::1/64

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A router has learned two routes for the same network with the same prefix. One route has been learned via OSPF with a metric of 4882, while the other route has been learned via RIPv2 with a metric of 4. Which route(s) will be found in the routing table?

• A.The OSPF and RIFV2 routes.
• B.The RIFV2 route.
• C.Neither of these routes will be found in the routing table.
• D.The OSPF route.

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Network structure and OSPF partition as shown in the figure, except for R1, routers R2, R3 and R4 are ABR routers of OSPF.

• A.False
• B.True

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