In Dr. Baum's opinion, a true nature reserve ______.
A.could never survive in modern age
B.should serve immediate human demands for outdoor activities
C.should be well protected for the future
D.could be converted into a tourist attraction
第1题
A.hostname
B. ipconfig
C. net view
D. nslookup
第2题
A.netstat
B.ipconfig
C.ifconfig
D.dig
第3题
A.df -m
B. du -m
C. df -vm
D. du -vm
第4题
Which one of the following commands would you enter to terminate a VTY line session?
A. close
B. disable
C. disconnect
D. suspend
E. exit
F. None of the above
第5题
A.
B.
C.
D.
第6题
A. Router# show IOS
B. Router# show version
C. Router# show image
D. Router# show protocols
E. Router# show flash
第7题
A. TK1# show ip ospf interface
B. TK1# show ip ospf priority
C. TK1# show ospf neighbor detail
D. TK1# show ospf processes
E. TK1# show ospf neighbor state
第8题
Which one of the following adjectives can't be applied to language?
A.Unstable.
B.Private.
C.Symbolic.
D.Subjective.
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