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Question 34/140

Input " display interface serial 0" command on Quidway router ,the output information is shown as follows:
[Quidway]display interface serial 0
Serial0 is up, line protocol is up
physical layer is synchronous, baudrate is 64000 bps
interface is DCE, clock is DCECLK, cable type is V35
Maximum Transmission Unit is 1500
Internet address is 1.1.1.1 255.255.255.0
Link-protocol is PPP
LCP opened, IPCP opened, IPXCP initial, CCP initial, BRIDGECP initial
5 minutes input rate 0.00 bytes/sec, 0.00 packets/sec
5 minutes output rate 0.00 bytes/sec, 0.00 packets/sec
Input queue : (size/max/drops) 0/50/0
FIFO queueing: FIFO
Output queue: (size/max/drops)
FIFO: 0/75/0
input packets:40, bytes:894, no buffers:0
output packets:40, bytes:894, no buffers:0
input errors:0, CRC:0, frame errors:0
overrunners:0, aborted sequences:0, input no buffers:0
DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP
Which of the following statement is true?

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