Which two benefits are provided by using a hierarchical addressing network addressing scheme？（）

A. bandwidth efficiency

B. cell-switching

C. congestion notification

D. heterogeneous network

A.added security

B.dedicated bandwidth

C.provides segmentation

D.allows switches to route traffic between subinterfaces

E.contains collisions

A. added security

B. dedicated bandwidth

C. provides segmentation

D. allows switches to route traffic between subinterfaces

E. contains collisions

A.reduces routing table entries

B.auto-negotiation of media rates

C.efficient utilization of MAC addresses

D.dedicated communications between devices

E.ease of management and troubleshooting

A. regular upgrade process

B. multivendor support

C. cost savings

D. product variety

E. well-tested interoperability

A. additional partner services

B. the Value Assessment

C. the Discovery Guide

D. the benefits of your solution

E. employee concerns

A. regular upgrade process

B. multivendor support

C. cost savings

D. product variety

E. well-tested interoperability

A. Supports your risk mitigation plan

B. Increase the performance of the current features

C. Expedites the delivery of replacement hardware

D. Extends the life of Cisco Devices with Software Updates

A. a higher fan-out ratio

B. fully redundant switches

C. 100 percent port efficiency

D.allI S Lscontained with inasingle chass is

E.higher latency and through put than acore-edged esign switch

A. It compresses all images.

B. It protects servers from DDoS attacks.

C. It protects servers from SynFlood attacks.

D. It loads all content from web servers to flash.