A. NAT provides 1 to manyaddress mapping. B. NAT provides 1 to 1 address mapping. C. NAT is only useful forTCP/UDP and ICMP traffic. D. NAT can be used for all IP traffic.
A. Content and URL filtering B. Intrusion Prevention C. VPN D. Virus and Phishing protection E. Content Caching
A. Preventing browsers from opening network sockets inlistening state. B. Preventingbuffer overflows. C. Preventingusers from entering unencrypted passwords D. Preventing browsers from acting as client to webservers.