88×87-89×86=?
A.1
B.2
C.3
D.4
第1题
A. R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1
B. C 192.168.1.0/24 is directly connected, Ethernet0
C. R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0
D. R 192.168.5.0/24 [120/15] via 192.168.2.2, 00:00:10, Serial0
E. None of the above
第2题
A.Itsupportseightdifferentdatarates.
B.Itisfullybackwardcompatiblewith802.11b
C.Itprovidesthesamenetworkthroughputwith802.11bclients,802.11gclients,oramixedenvironmentwherebothclientsarepresent.
D.Itisonlycompatiblywiththe11Mbps802.11btransferrate.
E.Ithasthreenon-overlappingchannelsinitschanneloptions.
第5题
A.AnAPthathasbeenupgradedfromanautonomousAPtolightweightAPwillonlyfunctioninconjunctionwithaCiscoWirelessLANcontroller.
B.LWAPPincreasestheamountofprocessingwithintheAPs,enablingthemtosupportfilteringandpolicyenforcementfeatures.
C.WLANcontrollersprovideasinglepointofmanagement.
D.LightweightAPsrequirelocalconfigurationsusinglocalmanagement.
E.Realtimeeventssuchasauthentication,securitymanagement,andmobilityarehandledbythelightweightAP.
F.AutonomousAPsreceivecontrolandconfigurationinformationfromaWLANcontroller.
第7题
A. show ip ospf interfaces
B. show ip ospf protocols
C. show ip ospf neighbors
D. show ip ospf database
第8题
A.对象副本直接被放置到绘图窗口
B.复制得到的对象的属性与原对象的属性相关联
C.得到的复制品与原对象完全一样
D.对象不能再用仿制复制,再制的子对象可继续再制
第9题
A. less frequent SPF calculations
B. fewer hello packets
C. smaller routing tables
D. reduced LSU overhe ad
E. fewer adjacencies needed
第10题
A. show ip ospf database external
B. show ip ospf database nssa - external
C. show ip route ospf
D. show ip ospf datab ase summary
E. show ip route
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