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A．He wants to book airline tickets.B．He would like to have a cup of tea.C．He is to lea

A．He wants to book airline tickets.

B．He would like to have a cup of tea.

C．He is to leave for Shanghai.

D．He wants to make a reservation for dinner at the restaurant.

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更多“A．He wants to book airline tic…”相关的问题

第1题

Which of the following network topologies is MOST likely to affect other devices on the network if there is a problem with one of the devices？（）

A．Mesh

B．Bus

C．Ring

D．Star

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第2题

Which of the following devices is used to connect multiple devices to a network and does not stopbroadcast traffic？（）

A．Switch

B．Hub

C．Modem

D．Repeater

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第3题

Which of the following network protocols is used to ensure consistent time across network devices on the domain？（）

A．NTP

B．FTP

C．RTP

D．IGMP

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第4题

Which of the following is used to create multiple networks from one large network？（）

A．PAT

B．NAT

C．Multicast

D．Subnetting

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第5题

The author in the passage uses the following devices in his writing EXCEPT______.A．questio

The author in the passage uses the following devices in his writing EXCEPT______.

A．questions

B．narrative

C．analogy

D．comment

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第6题

Which of the following authentication protocols uses certificates to negotiate access to the network？（）

A．PAP

B．CHAP

C．EAP-TLS

D．Kerberos

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第7题

The author in the passage uses the following devices in his writing EXCEPT ______.A．questi

The author in the passage uses the following devices in his writing EXCEPT ______.

A．questions

B．narrative

C．analogy

D．comment

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第8题

Which of the following devices transmits timed broadcasts onto an active network？（）

A. Bridge

B. Unmanaged switch

C. DHCP client

D. Firewal

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第9题

Which of the following does ring network protection of PTN devices include？（)

A．A.device protection

B．B.wrapping protection

C．C.link protection

D．D.steering protection

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第10题

Which of the following devices would allow a technician using a packet sniffer to view all the dataon a network？（）

A．GBIC

B．Hub

C．Bridge

D．Modem

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