black

IBM(000-236)

单项选择题

An administrator has provided a 24 bit netmask.  Which of the following options indicates the number of host addresses that are available in a network？（）

A.24
B.126
C.128
D.254

相关考题

单项选择题 AclassBnetwork129.35has10subnets.Whichofthefollowingoptionsisthecorrectsubnetmask？（）

单项选择题 ADNSserverforalargenetworkisexperiencingperformanceproblems.Whichofthefollowingoptionsisthebestsolutiontofixtheproblem？（）

单项选择题 AnIPaddressis198.37.16.23.Whichofthefollowingrouter’sIPaddressesshouldbeusedtoroutetraffictothe193.130.56.0network？（）

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