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【单选题】
关于设备配置,以下哪一项描述是错误的。
A.
不同的接口模块连接不同的网络
B.
终端、服务器和路由器安装的接口模块数量不受限制
C.
路由器通过增加接口模块增加互联的网络
D.
终端、服务器和路由器可以安装不同的接口模块
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【单选题】Jason (he) was an idealist (who) refused to make any (compromise) concerning the (establishment) of the association.
A.
he
B.
who
C.
compromise
D.
establishment
【单选题】Jason __________ any lines.
A.
don't have
B.
not have
C.
have
D.
doesn't have
【单选题】Using simple naval instruments, ________ went to the Pacific Ocean, Australia, New Zealand, north America, and Antarctica.
A.
Christopher Columbus
B.
James Cook
C.
Francis Drake
D.
Ferdinand Magellan
【单选题】Ping实际上是基于 协议开发的应用程序
A.
ICMP
B.
IP
C.
TCP
D.
UDP
【简答题】Ping实际上是基于( )协议开发的应用程序。
【单选题】ping 实际上是基于( )协议开发的应用程序
A.
TCP
B.
UDP
C.
TCP或UDP
D.
ICMP
【单选题】—Jason,I can't get Sue on the phone. —I'm seeing her this afternoon.Do you want me to __ any message ?
A.
pass on
B.
find out
C.
look up
D.
work on
【单选题】ping 实际上是基于( )协议开发的应用程序。
A.
ICMP
B.
IP
C.
TCP
D.
UDP
【判断题】EC means using simple, fast and low-cost electronic communications to transact, without face-to-face meeting between the two parties of the transaction.()
A.
正确
B.
错误
【单选题】Jason, CFA, is a portfolio manager for high-net-worth individuals at ABC Investment Bank. ABC holds a large number of shares in a manufacture of baby care products, Bason Inc. When ABC underwrote the ...
A.
ignore the request.
B.
follow the request as soon as the share price declines.
C.
recommend the shares after additional analysis.
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