A. loss of power
B. QoS congestion
C. software failure occured
D. WX device exceeded its license speed
E. traffic does not match application definiton
第1题:
以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2: system.out.print("two."): Case 2+1: System.out.println("three."); break: default: System.out.println (“value is”+j): Break }A.B.two
A.two.three.
B.two
C.three
D.value is 2
第2题:
That sound doesn’t _____ in his language so it’s difficult for him to pronounce.
[A] happen
[B] take place
[C] occur
[D] run
第3题:
A.Cause2
B.Cause4
C.Cause7
D.Cause15
第4题:
A.ping
B.Telnet
C.FTP
D.TCP
E.IP
第5题:
[A] occur
[B] engage
[C] confront
[D] encounter
第6题: