through the Internet or by【50】
第2题
A. addresses chosen by a company to communicate with the Internet
B. addresses that cannot be routed through the public Internet
C. addresses that can be routed through the public Internet
D. a scheme to conserve public addresses
E. addresses licensed to enterprises or ISPs by an Internet registry organization
第3题
Which of the following will affect the voice quality through Internet?
A.The speed of your voice.
B.The speed of the Internet.
C.The Internet traffic.
D.The service of the operator.
第4题
A、a modem
B、software
C、the internet
D、a search engine
第5题
A.addresses chosen by a company to communicate with the Internet
B.addresses that cannot be routed through the public Internet
C.addresses that can be routed through the public Internet
D.a scheme to conserve public addresses
E.addresses licensed to enterprises or ISPs by an Internet registry organization
第6题
第7题
第8题
Which of the following will affect the voice quality through Internet?
A.The speed of your voice.
B.The Internet traffic.
C.The speed of the Internet.
D.The service of the operator.
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