Address translation is another component of Layer 3 design. Which two types of address translation allow an IP Address to be duplicated？ （）

多项选择题WhichtwoWANinterfacesdoestheCiscoSRP520Seriessupport？（）

A. passive optical network （PON）
B. serial
C. Fibre Channel
D. Fast Ethernet
E. ADSL2+

多项选择题WhatarethreefeaturesthatareincludedwiththepurchaseofaCiscoSA520？（）

A. Cisco Intrusion Prevention System
B. DMZ
C. business-grade firewall
D. Cisco Small Business Pro Service
E. VPN capabilities
F. ProtectLink Gateway

多项选择题Whichthreepost-salesSmartDesigndocumentsareavailabletohelpyoubetterserveyourcustomers？（）

A. Quick Quoting Tool
B. Smart Business Communications System
C. Overview Presentation
D. Cisco Configuration Assistant
E. Solution Profile
F. Small Business Product Guide

单项选择题WhatisthedifferencebetweenCiscoCatalyst2960LANBaseSeriesandCiscoCatalyst2960LANLiteSeries？（）

A. Only the Cisco Catalyst 2960 LAN Base Series offers enhanced Layer 2+ intelligent LAN services.
B. Only the Cisco Catalyst 2960 LAN Lite Series supports Power over Ethernet.
C. Only the Cisco Catalyst 2960 LAN Base Series can be managed by Cisco Network Assistant.
D. Only the Cisco Catalyst 2960 LAN Lite Series supports Gigabit Ethernet uplinks

单项选择题Wirelesscomponentsmustworktogetherforinteroperabilityandperformance.Whichstandardhasspecificationsthatare2.4GHz，54Mb s，andarangeof150feet？（）

A. 802.11n
B. 802.11b
C. 802.11a
D. 802.11g