640-864 無料問題集「Cisco Designing for Cisco Internetwork Solutions」

（A）transport

（B）application

（C）presentation

（D）hardware

（E）data link

（F）session

（A）stateful

（B）path vector

（C）link-state

（D）distance vector

（A）Network Infrastructure

（B）VPN and remote access

（C）WAN services

（D）Internet services

（E）Interactive services

（F）Data Center Management

（A）VLSM: variable length subnet masking

（B）VMP: Virtual Memory Pool

（C）VCI: virtual channel identifier

（D）VSS: Virtual Switching System

（E）VRF: virtual routing and forwarding

（F）VM: virtual machine

（A）EIGRP

（B）OSPF

（C）RIPv2

（D）IGRP

（E）RIPv1

（A）active directory services

（B）data storage

（C）applications

（D）packet routing

（E）Cisco IOS versions

（F）user access

（G）power diversity

（A）low processor utilization

（B）single area operation

（C）shorter convergence times

（D）easy summarization

（A）Leased lines

（B）MPLS Layer 3 VPN

（C）Aironet Office Extend Access Point

（D）Cisco Unified IP Phone

（E）Cisco 880 Series Router

（F）Catalyst 3560 Series Switch

（G）Cisco 2900 Series Router

（A）controller port

（B）service port

（C）virtual port

（D）management port

（A）The core layer provides high availability to support the distribution layer connections to the enterprise edge.

（B）The core layer requires high performance to manage the traffic policing across the backbone.

（C）The campus core layer is optional.

（D）The core layer provides convergence using Layer 2 and Layer 3 services and features.

（A）wireless control free operation

（B）local management of APs

（C）configuration changes manually synced

（D）replaces 802.1x for authentication in wireless connections

（E）firmware synchronization

（F）encryption of control channel

（G）configuration data only on the WLC

（A）core/edge

（B）collapsed core

（C）star

（D）ring

（E）partial mesh

（F）full mesh