题目内容

Atechnicianwantstopreventemployeesfrominstallingsoftwareoncompanycomputers.Inwhichofthefollowinggroupsshouldtheemployeeaccountsbeplaced?()rs

A. PowerUsers
B. Users
C. Guests
D. Administrato

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Whichofthefollowingmalicioussoftwaretypeswillcreatemultiplepop-upsonacomputer?()

Adware
B. Grayware
C. Worms
D. Spyware

A service provider is assigning a /30 subnet to each ATM PVC in a Routed 1483 environment. What is a consequence of this configuration? ()

A. It burns up IP addresses.
B. It conserves IP addresses.
C. It results in a smaller routing table.
D. The group of PVCs is treated as a large LA

开展()是实现“门到门”运输的有效途径,它有利于简化手续,减少中间环节,快速低成本地提高运输质量。

A. 航空运输
B. 邮包运输
C. 铁路运输
D. 多式运输

WhatarethreecharacteristicsofUDP?()

A. UDPisfasterthanTCP
B. UDPoperatesattheTransportLayer
C. UDPisconnection-oriented
D. UDPdataissentbest-effort
E. UDPismorereliablethanTCP

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