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【单选题】
若要强制变量先声明后使用,应该用( )语句来说明。
A.
Public const
B.
Option Explicit
C.
Explicit
D.
Option Base
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【判断题】知识被包含于信息,是信息的组成部分。
A.
正确
B.
错误
【简答题】五行学说用五行的生克乘侮关系说明五脏病变的相互影响,肝病及心称为________,肝病及肺____,肝病及肾____,肝病及脾_____。
【单选题】用五行生克乘侮说明肝病及肺属
A.
相乘
B.
相侮
C.
母病犯子
D.
子病及母
E.
相克
【单选题】Which IOS user EXEC command will allow a network technician to determine which router in the path to an unreachable network host should be examined more closely for the cause of the network failure?
A.
EzonexamB> telnet
B.
EzonexamB > ping
C.
EzonexamB > trace
D.
EzonexamB > show ip route
E.
EzonexamB > show intece
F.
EzonexamB > show cdp neighbors
【单选题】用五行生克乘侮说明肝病及肺属:
A.
相乘
B.
相侮
C.
母病及子
D.
子病及母
E.
相克
【单选题】Which command is used to debug a ping command?()
A.
debug icmp
B.
debug ip icmp
C.
debug tcp
D.
debug packet
【单选题】成人血量占体重的百分数
A.
7%~8%
B.
10%~20%
C.
30%~40%
D.
40%~50%
E.
60%~70%
【多选题】Regarding the extended ping command which of the statements below are true? (Select all valid answer choices)
A.
The extended ping command is supported from user EXEC mode.
B.
The extended ping command is available from privileged EXEC mode.
C.
With the extended ping command you can specify the TCP and UDP port to be pinged.
D.
With the extended ping command you can specify the timeout value.
E.
With the extended ping command you can specify the datagram size.
【单选题】用五行生克乘侮说明肺病及肝的病理传变,属于( )
A.
相乘
B.
相侮
C.
母病及子
D.
子病及母
E.
相克
【单选题】Which statement about the ip classless router command is true?()
A.
The ip classless command is enabled by default in recent versions of IOS.
B.
The ip classless command should only be enabled when static routing is being used instead of a routing protocol.
C.
The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.
D.
The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.
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