Exam: 200-301: Cisco Certified Network Associate (CCNA) 0 Likes
Which function does the range of private IPv4 addresses perform? (CCNA 200-301)
Which function does the range of private IPv4 addresses perform?
A) allows multiple companies to each use the same addresses without conflicts.
B) provides a direct connection for hosts from outside of the enterprise network.
C) ensures that NAT is not required to reach the Internet with private range addressing.
D) enables secure communications to the Internet for all external hosts.
Solution
Correct answer: A) allows multiple companies to each use the same addresses without conflicts.
Private IPv4 addresses, as defined in RFC 1918, are reserved for use within private networks and are not routable on the public Internet. These addresses are meant for internal use within an organization or network and help avoid address conflicts with other organizations. Multiple companies or entities can use the same private IP address ranges within their respective networks without conflicts because these addresses are not globally unique.
The private IP address ranges are:
10.0.0.0 to 10.255.255.255 (10.0.0.0/8)
172.16.0.0 to 172.31.255.255 (172.16.0.0/12)
192.168.0.0 to 192.168.255.255 (192.168.0.0/16)
Category: IP Connectivity
Language: English