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

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


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1.單項選擇題You are the Cisco Network Designer in Cisco.com. You are designing an e-Commerce module, which routing statement is correct?()

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.

4.多項選擇題What are two considerations to using IP Multicast delivery? ()

A. no congestion avoidance
B. not for bandwidth intensive applications
C. no guaranteed delivery mechanism
D. source sends multiple data streams out each interface

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Which two of these are advantages of placing the VPN device parallel to the firewall?()

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