Which of the following is the primary consideration to scale VPNs？（）

多项选择题WhatfourfunctionsdoesWebCacheCommunicationProtocol（WCCP）incorporate？（）

A. load balancing
B. scalability
C. remote management
D. fault tolerance
E. service assurance

单项选择题Avirtualstorageareanetwork（VSAN）isacollectionofportsfromasetofconnectedFibreChannelswitches，thatformavirtualfabric.Whichtechnologyallowscentralizedstorageservices tobesharedacrossdifferentVSANs？（）

A. IVR
B. FSPF
C. FICON
D. SANTap

单项选择题YouaretheCiscoNetworkDesignerinCisco.com.WhatisthetermforalogicalSANwhich providesisolationamongdevicesphysicallyconnectedtothesamefabric？（）

A. InterSwitch Link
B. Virtua LAN
C. Virtual Output Queuing
D. virtual storage area network

单项选择题Anetworkvulnerabilityscannerispartofwhichcriticalelementofnetworkandsystemsecurity？（）

A. host security
B. perimeter security
C. security monitoring
D. policy management

单项选择题YouaretheCiscoNetworkDesignerinCisco.com.Youaredesigningane-Commercemodule，whichroutingstatementiscorrect？（）

A. Routing is mostly static.
B. Hardcoded IP addresses are used to support failover.
C. Inbound servers use the CSM or ACE as the default gateway.
D. VLANs between the access layer switches are used for FHRP protocols.