下列关于VBA面向对象中的“方法”说法正确的是（)。A．方法是属于对象的B．方法是独立的实体C．方法也可

A.DLCI 17 describes the ISDN circuit between R2 and R3.

B.DLCI 17 describes a PVC on R2.It cannot be used on R3 or R1.

C.DLCI 17 is the Layer 2 address used by R2 to describe a PVC to R3.

D.DLCI 17 describes the dial-up circuit from R2 and R3 to the service provider.

A.PacketscanbelabeledandforwardedoutinterfaceFa0/1becauseoftheMPLSoperationalstatusoftheinterface.

B.BecauseLSPtunnellabelinghasnotbeenenabledoninterfaceFa0/1，packetscannotbelabeledandforwardedoutinterfaceFa0/1.

C.PacketscanbelabeledandforwardedoutinterfaceFa1/1becauseMPLShasbeenenabledonthisinterface.

D.BecausetheMTUsizeisincreasedabovethesizelimit，packetscannotbelabeledandforwardedoutinterfaceFa1/1.

A.5secondsand3retries

B.10secondsand5retries

C.10secondsand3retries

D.20secondsand5retries

E.5secondsand5retries

A.rootport

B.backupport

C.designatedport

D.alternateport

A.Dashboard

B.AlPSSM

C.ResourceManager

D.CiscoASDMLauncher

A.Foreachsuchaddressandmask/32,onelabelbindingiscreated.

B.AstheTCPendpoint,IPaddressesareusedbytheLDPsession.

C.TheseaddressesareusedtofindthelabelbindingtoputintheLFIB,bylookinguptheseIPaddressesintheroutingtable.

D.Theseaddressesareusedforpenultimatehoppopping(PHP)whenforwardingpacketstothenextrouterdirectly.

A.Firefighting

B.Interrupt-driven

C.Policy-based

D.Structured

E.Foundational

A.usingbuilt-inon-boardVPNaccelerationtoreducetheamountofVPNconfigurationtasks

B.usingtheUSBporttoperformfastCiscolOSimageupgrade

C.usingthesecurityauditfeaturetoimplementinlineIntrusionPreventionSystem

D.usingtheSDMconfigurationtooltoreducetrainingcosts

E.usingthehighperformanceAIMtoincreasetheCiscolOSFirewallperformance

A.3

B.4

C.5

D.2

E.6