L3 Addressing on Networks

A hexadecimal number is a number written in the base 16 number system.

• True

• False

A binary number is a number written in the base 16 number system.

• True

• False

DNS follows a centralized database model

• True

• False

Each organization that provides host services on the public Internet is responsible for providing and maintaining DNS authoritative servers for public access.

• True

• False

An IPv6 address consists of 128 bits that are written as 10 blocks of hexadecimal numbers separated by colons.

• True

• False

At the root level of the DNS hierarchical structure, 13 clusters of root servers hold information used to locate TLD servers.

• True

• False

The 1024 - 65535 range of ports is also known as the "well-known" range.

• True

• False

UDP port 123 is utilized by the Network Time Protocol service.

• True

• False

When using IPv6, two or more nodes on the same link are said to be neighbors.

• True

• False

The FTP protocol utilizes UDP, while TFTP uses TCP for data transmission.

• True

• False