你可能感興趣的試題

單項(xiàng)選擇題

If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

A.R1 will forward the packet out all interfaces.
B.R1 will drop this packet because this it is not a valid IP address.
C.As R1 forwards the frame containing this packet, Sw-A will add 192.168.1.255 to its MAC table.
D.R1 will encapsulate the packet in a frame with a destination MAC address of FF-FF-FF-FF-FF-FF
E.As R1 forwards the frame containing this packet, Sw-A will forward it to the device assigned the IP address of 192.168.1.255.

單項(xiàng)選擇題

A host is attempting to send data to another host on a different network. What is the first action that the sending host will take?（）

A.Drop the data.
B.Send the data frames to the default gateway.
C.Create an ARP request to get a MAC address for the receiving host.
D.Send a TCP SYN and wait for the SYN ACK with the IP address of the receiving host.

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Which two devices can interfere with the operation of a wireless network because they operate on similar frequencies? （）

你可能感興趣的試題

If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。

A host is attempting to send data to another host on a different network. What is the first action that the sending host will take?（）

If the router R1 has a packet with a destination address 192.168.1.255, what describes the operation of the network（）。