Linux Administration
medium

Pregunta de Linux Administration #019e3987

Enunciado de la Pregunta
Linux Administration
#ipv4
#private-addresses
#rfc1918
#iana-reserved
Medio

Which of the following IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose THREE correct answers.)

A

127.0.0.0/8

B

10.0.0.0/8

Correcto
C

169.255.0.0/16

D

172.16.0.0/12

Correcto
E

192.168.0.0/16

Correcto

Explicación Oficial / Explicaciones de la Comunidad

The Internet Assigned Numbers Authority (IANA) has reserved three blocks of IPv4 address space for private internets, as defined in RFC 1918. These addresses are not routable on the public internet and are intended for use within private networks.

Correct private address ranges:

  • 10.0.0.0/8 (10.0.0.0 – 10.255.255.255)
  • 172.16.0.0/12 (172.16.0.0 – 172.31.255.255)
  • 192.168.0.0/16 (192.168.0.0 – 192.168.255.255)