664
Appendix A
Practice Exam
allocated)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0
throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0
ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped
out
0 carrier transitions
DCD=down DSR=down DTR=down RTS=down CTS=down
A.
show interface serial
<number>
B.
show ip interface serial <number>
C.
show frame-relay interface
<number>
D.
debug serial interface
33.
What can be determined from the following router output?
Serial1 is up, line protocol is up
Hardware is HD64570
Internet address is 172.16.30.5/30
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely
255/ 255, load 51/255
Encapsulation X25, loopback not set
LAPB DTE, state CONNECT, modulo 8, k 7, N1 12043, N2 10
T1 3000, interface outage (partial T3) 0, T4 0
VS 1, VR 1, Remote VR 1, Retransmissions 0
IFRAMEs 1/1 RNRs 0/0 REJs 0/0 SABM/Es 1/0 FRMRs 0/0
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