Exam Domain 2.0 Infrastructure

Question 1

IANA is the acronym for _____________,

Answer 1

Internet Assigned Numbers Authority
(IANA)

A nonprofit, private American corporation that oversees global IP address allocation, autonomous system number allocation, root zone management in the Domain Name System, media types, and other Internet Protocol-related symbols and internet numbers.

Question 2

An IP address that is used to access the internet.

Answer 2

Public IP Address

Question 3

An IP address that is used only on an internal network. These IP addresses do not go out on the internet.

Answer 3

Private IP Address

Question 4

A feature that allows a device to automatically assign itself an IP address on the 169.254.0.0 network when a DHCP server or manual configuration is unavailable.

Answer 4

Automatic Private IP Addressing
(APIPA)

Question 5

This special address is also known as home or localhost. This address is reserved by each network interface card (NIC) and is used for testing purposes.

Answer 5

Loopback address

Ping requests can be sent to this address and if returned means that the NIC is capable of sending and receiving data packets.

Question 6

Subnetting method in which each created subnet has an equal number of addresses.

Answer 6

Fixed-length subnet mask
(FLSM)

Question 7

Subnetting method in which each subnet can be a different size.

Answer 7

Variable-length subnet mask
(VLSM)

Question 8

A method for allocating IP addresses and for IP routing

Answer 8

Class Inter-domain Routing (CIDR)

CIDR notation is a simplified method of writing a network address with a slash followed by the number of bits in the network ID.

Question 9

The process used to determine the network address/ID.

Answer 9

ANDing

Question 10

The process of combining two or more networks.

Answer 10

Supernetting