Whichofthefollowingwirelessstandardsusesthe5GHzfrequency?()
A. 802.11g
B. 802.2
C. 802.11a
D. 802.3
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Whichtwostatementsaretrueoftheforwardingtable?()
A. Theforwardingtableisstoredinthecontrolplaneonly.
B. Theforwardingtablecontainsbothactiveandinactiveroutes.
C. Theforwardingtableisstoredinthecontrolplaneandtheforwardingplane.
D. Theforwardingtableusesalongestmatchlookupforforwardingdecisions.
Youaretryingtorecoverfromacorruptedflash. WhichconfigurationcommandconfiguresanIPaddressof192.168.1.1/24ontheSRPmanagementinterfacewhentheERX1400routerisattheboot##prompt?()
A
B
C
D
如果要在程序中显示一个弹出式菜单,那么要调用Visual Basic中提供的方法是()。
A. Print
B. Move
C. Refresh
D. PopupMenu
中华人民共和国年满()周岁的公民享有选举权和被选举权。
A. 16
B. 18
C. 20
D. 22