Question 1.1. (TCO 1) When creating the script for iptables, each line must begin with _____. (Points : 5)
[removed] iptables [removed] tcp, udp, or icmp [removed] input or output [removed] ip
Question 2.2. (TCO 1) What iptables option defines the protocol being filtered? (Points : 5)
[removed] -prot [removed] -p [removed] -f [removed] -protocol
Question 3.3. (TCO 2) What type of server acts as a middleman between your LAN and the Internet? (Points : 5)
[removed] DNS [removed] Proxy [removed] Web [removed] Hidden
Question 4.4. (TCO 2) The operation of DNS is most like a _____. (Points : 5)
[removed] post card [removed] registered letter [removed] phone book [removed] telephone call
Question 5.5. (TCO 2) If you wanted to configure your DNS client in Linux to recognize the DNS server at 10.1.2.3, you would type _____. (Points : 5)
[removed] DNS 10.1.2.3 [removed] nameserver 10.1.2.3 [removed] server 10.1.2.3 [removed] DNSServer 10.1.2.3
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