NAT and ICS
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Which of the following IP addresses is a valid IP address for a host on a public network?
answer
142.15.6.1
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You have a computer that is connected to the internet through a NAT router. You want to use a private addressing scheme for your computer. Which of the following IP addresses could you assign to the computer?
answer
172.18.188.67 10.0.12.15 192.168.12.253
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Which of the following associates a port number with a host on a private network?
answer
PAT
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Your computer has an IP address of 161.13.5.15. Your computer is on a:
answer
Public Network
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Which of the following is not one of the ranges of IP addresses defined in RFC 1918 that are commonly used behind a NAT server?
answer
169.254.0.1 - 169.254.255.254
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You have a small network at home that is connected to the Internet. On your home network you have a server with the IP address of 192.138.55.199/16. You have a single public address that is shared by all hosts on your private network. You want to configure the server as a Web server and allow Internet hosts to contact the server to browse a personal website. What should you use to allow access?
answer
Static NAT
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Which organization is responsible for allocating public IP addresses?
answer
IANA
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You have a small network at home that is connected to the Internet. On your home network you have a server with the IP address of 192.168.55.199/16. All computers on your home network can connect to the Internet. From your work office, you try to access your home computer using its IP address, but are unable to communicate with the server. You are able to connect to other hosts on the Internet. Why cant you access the server?
answer
Private addresses are not accessible through the Internet.
