A systems administrator is setting up a server on a LAN that uses an address space that follows the RFC 1918 standard.
Which of the following IP addresses should the administrator use to be in compliance with the standard?
A.
11.251.196.241 B.
171.245.198.241 C.
172.16.19.241 D.
193.168.145.241
C.
Reference: https://whatis.techtarget.com/definition/RFC-1918
A systems administrator is setting up a server on a LAN that uses an address space that follows the RFC 1918 standard.
Which of the following IP addresses should the administrator use to be in compliance with the standard?
A.
11.251.196.241
B.
171.245.198.241
C.
172.16.19.241
D.
193.168.145.241
C.
https://whatis.techtarget.com/definition/RFC-1918The RFC 1918 standard defines a range of IP addresses that are reserved for private networks. These private addresses are not routable on the public Internet, so they can be used for internal networks without conflicting with public IP addresses.
The private IP address ranges defined by RFC 1918 are:
Out of the given IP addresses, only one falls within the range of private IP addresses specified by RFC 1918, which is 172.16.19.241. Therefore, the correct answer is C.
Answer options A, B, and D are all public IP addresses that are routable on the Internet, and should not be used for private networks.
It's important to note that even though these private IP addresses are not routable on the public Internet, they can still be used to access the Internet through a router or firewall that performs Network Address Translation (NAT) to translate the private IP addresses to a public IP address that is routable on the Internet.