环境污染责任的构成要件不包括（）。A．有污染环境的行为B．有污染环境的损害后果C．没有尽到注意义务D

A.plan

B.design

C.implement

D.prepare

A. Features such as UplinkFast and BackboneFast are compatible with RSTP.

B. An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements.

C. Cisco proprietary enhancements are not transparent.

D. Information about port roles is sent to all switches.

E. RSTPs that are based on Cisco products require no additional configuration.

A.Delivering information about changes in health benefit enrollment to all personnel

B.Enabling online collaboration among research personnel

C.Enabling an interactive virtual classroom for sales personnel in remote locations

D.Delivering a strategic business update from the CEO to all personnel

A.potentialforoutsourcingtheITstaff

B.provisionofanout-of-bandmanagementarchiteture

C.threatmitigation

D.reductioninnetworkdowntime

A. Implement threshold monitoring using RMON.

B. Implement monitoring using SNMP or RMON.

C. Poll and record specific SNMP MIB objects from the device.

D. Verify that SNMP MIB is supported in the relevant core device.

A.offersarapidreturnoninvestment

B.telecommuting

C.multiplenetworkconnections

D.legalmandates

A.3

B.4

C.5

D.6

A. Cisco is focusing on Cisco Validated Designs as a means to driving integrated networks.

B. Cisco is focusing on the PIN architecture as a means to driving integrated networks.

C. The Cisco PIN architecture is a critical mechanism for supporting integrated markets because it can be implemented quickly.

D. The Cisco Validated Designs program provides critical mechanisms for supporting integrated markets because the mechanisms can be implemented quickly.

E. Cisco Validated Designs can be implemented quickly without customer input.

A.identifyingandassessingcustomerbusinessrequirements

B.documentingandcategorizingcustomerbusinessrequirementsintermsofperformance，availability，capacityandsecurity

C.producingadocumentedtechnologystrategy

D.creatingabillofmaterials

E.presentingdocumentedbusinessrequirementstoacustomerandhavingthecustomervalidatethem

F.completingasitesurvey

A.ItperformsswitchingdecisionsandforwardingfortheVEM

B.Itcanberunonavirtualmachine

C.ItcanbeusedforremoteVEMswitchingIinecards