A network vulnerability scanner is part of which critical element of network and system security？（）

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.

单项选择题WithCallManagerv3.1，whatisthemaximumnumberofserversinaCluster？（）

A. 3
B. 6
C. 7
D. 8

多项选择题The Cisco IOS SLB feature is a Cisco IOS-based solution that provides server load balancing. This feature allows you to define a virtual server that represents a cluster of real servers， known asa server farm.  When a client initiates a connection to the virtual server， the IOS SLB load balances theconnection to a chosen real server， depending on the configured load balance algorithm orpredictor.  Which three implementation modes may be used to deploy SLB？ （）

A. Router mode
B. One-arm mode
C. Three-arm mode
D. Bridge mode inline

单项选择题（）dBmistherecommendedradiusofacellforavoice-readywirelessnetwork.

A. 4
B. 6
C. 7
D. 10

多项选择题WhichtwostatementsaretrueaboutMLPinterleaving？（）

A. It fragments and encapsulates all packets in a fragmentation header.
B. Packets smaller than the fragmentation size are interleaved between the fragments of thelarger packets.
C. Packets larger than the fragmentation size are always fragmented， and cannot be interleaved，even if the traffic is voice traffic.
D. It fragments and encapsulates packets that are longer than a configured size， but does not encapsulate smaller packets inside a fragmentation header.