IP Addressing

What is the primary purpose of an IP address?

• To identify a computer's MAC address

• To identify a network interface on a device

• To connect to a Wi-Fi network

• To display web content

What does DNS stand for?

• Dynamic Network System

• Domain Name System

• Data Network Security

• Digital Network Service

Which class of IP addresses is used for multicast groups?

• Class A

• Class B

• Class C

• Class D

Which protocol is used to automatically assign IP addresses to devices on a network?

• FTP

• HTTP

• DHCP

• ICMP

Which of the following statements is true about the Class A IP address range?

• It supports up to 16 million hosts per network.

• The first octet ranges from 192 to 223.

• It is used exclusively for multicast addresses.

• It has a default subnet mask of 255.255.255.0.

What is the default subnet mask for a Class B IP address?

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

• • 255.255.255.255

Which of the following IP address ranges is reserved for Automatic Private IP Addressing (APIPA)?

• 10.0.0.0 - 10.255.255.255

• 172.16.0.0 - 172.31.255.255

• 169.254.0.0 - 169.254.255.255

• 192.168.0.0 - 192.168.255.255

What is the maximum number of subnets that can be created with a subnet mask of 255.255.255.192?

• 2

• 4

• 8

• 16

In which type of addressing does a single IP address correspond to multiple devices?

• Unicast

• Broadcast

• Multicast

• Anycast

What is the network address for the IP 192.168.10.15 with a subnet mask of 255.255.255.0?

• 192.168.10.0

• 192.168.10.15

• 192.168.10.255

• 192.168.10.1