一年级学生中，考分在、80分以上（包括90分以上)者、80分以下者、在60分以上70分以下者构成比例关系为

A.allows multiple switches to be managed as A single device.

B.eliminates the need to purchasesmartnet on individual switches in the stack

C.allowscisco smart switches to be incorporated into the stack

D.enables switches in multiplewring closets to provide failover for each other

A. to make CEF tables smaller

B. to enable label switching on the frame mode interface

C. to restrict MPLS availability to predefined time periods

D. to restrict label switching to a limited number of networks

E. to restrict end users from seeing the routers in the MPLS network

A.additionofstrictfirewalls

B.limitingInternetaccess

C.intelligenceonfoundationnetworkdevices

D.increaseduseofnetworkservices

A.auto-channelselection

B.WMMQoS

C.802.11Froaming

D.multipleBSSIDs

E.802.1QVLANs

F.APdetection

A. If using IS-IS as the PE-CE routing protocol, no redistribution is required.

B. If using static routes between the CE and PE routers, no redistribution of other VPN routes is required.

C. If the PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required.

D. If RIP is the routing protocol that is used between the PE-CE routers, no redistribution is required, but any other protocol will require redistribution.

E. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution.

A.equipmentdefects

B.equipmentfailures

C.complexnetworkoperationandmanagementissues

D.integratingmixedvendorequipment

A.WAP200

B.WAP200E

C.WET200

D.WAP2000

A.windows2000sp4

B.windowsserver2003

C.solaris10

D.vista

E.windowsxppro

A.number of product features

B.return on investment

C.competitiveness

D.regulation

E.day one costs

F.availability of budget

A.convergingvoice，video，anddataontoonenetwork

B.usingITservicestoimproverevenue

C.minimizingthetotalcostofownershippfthenetwork

D.updatingobsoleteinfrastructure