Internet Protocol Analysis/Internet Layer IPv4/Quiz

1

The Internet layer is a group of internetworking methods, protocols, and specifications in the Internet protocol suite that are used to from the originating across , if necessary, to the destination specified by a network address.

2

The Internet layer is not responsible for reliable transmission. It provides only .

3

The core protocols used in the Internet layer are .

4

The is primarily used for error and diagnostic functions.

5

The is used by IPv4 hosts and adjacent multicast routers to establish multicast group memberships.

6

Internet Protocol Security (IPsec) is a suite of protocols for securing Internet Protocol (IP) communications by and/or each IP packet in a data stream.

7

Each IP datagram has two components, a header and a data payload. The IP header is tagged with needed to route and deliver the datagram.

8

IPv4 uses addresses, most often written in the notation.

9

Private IPv4 network address ranges are reserved for use in private networks and include .

10

Private networks communicate with public networks through .

11

The link-local IPv4 address range, , is similar to a private network address range but is not routable.

12

The loopback address range, is reserved for loopback, or internal host addressing.

13

The primary address pool of the Internet, maintained by the Internet Assigned Numbers Authority (IANA), was exhausted in .

14

Valid IPv4 host addresses have a first octet in the range (originally Class A), (originally Class B), or (originally Class C).

15

Multicast addresses have a first octet in the range (originally Class D).

16

Addresses with a first octet in the range are unused (reserved / experimental).

17

Classful networking was replaced by starting in 1993.