单项选择题
A.%
B.@
C.>
D.$
E.#
单项选择题 Therouteraddress192.168.1.250isthedefaultgatewayforboththeWebServer2andHost1.Whatisthecorrectsubnetmaskforthisnetwork?()
单项选择题 WhatmustbeconfiguredonthenetworkinorderforusersontheInternettoviewwebpageslocatedonWebServer2?()
单项选择题 WhenapacketissentfromHost1toServer1,inhowmanydifferentframeswillthepacketbeencapsulatedasitissentacrosstheinternetwork?()