A. Ethernet Private LineB. Ethernet Wire ServiceC. Ethe……

单项选择题WhichoftheseisabenefitofusingNetworkAdmissionControlinsteadofCiscoIdentityBased NetworkingServices？（）

A. NAC can authenticate using 802.1X and IBNS cannot
B. NAC can ensure only compliant machines connect and IBNS cannot
C. NAC can ensure access to the correct network resources and IBNS cannot
D. NAC can manage user mobility and reduce overhead costs and IBNS cannot

单项选择题InwhichNASoperatingmodeareACLfilteringandbandwidththrottlingonlyprovidedduring postureassessment？（）

A. Layer 2
B. Layer 3
C. in-band
D. out-of-band
E. edge
F. central

单项选择题Anorganizationhiresacontractorwhoonlyneedsaccesstoemailandagroupcalendar.Theydonotneedadministratoraccesstothecomputer.WhichVPNmodelisthemostappropriate？（）

A. Thin Model
B. Thick Client
C. Port Forwarding
D. Clientless Access
E. Layer 3 Network Access

单项选择题Whichoftheserecommendeddesignsprovidesthehighestavailability？（）

A. map the Layer 2 VLAN number to the Layer 3 subnet
B. control route propagation to edge switches using distribute lists
C. use a Layer 2 distribution interconnection link with HSRP or GLBP
D. use a Layer 3 distribution interconnection link with HSRP or GLBP
E. use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP

单项选择题WhichoftheseisacorrectdescriptionofSSO？（）

A. It will only become active after a software failure.
B. It will only become active after a hardware failure.
C. It requires that Cisco NSF be enabled in order to work successfully.
D. It synchronizes the MAC·， FIB·， and adjacency tables between Active and Standby RouteProcessors.