Network Fundamentals - Day 1

Which of the following is a type of network that connects devices within a single location, such as a building or campus?

• LAN (Local Area Network)

• WAN (Wide Area Network)

• SAN (Storage Area Network)

• WLAN (Wireless Local Area Network)

Which of the following is a network topology where all devices are connected to a central hub or switch?

• star

• bus

• ring

• mesh

Which of the following is a protocol used to assign IP addresses to devices on a network?

• DNS

• DHCP

• FTP

• HTTP

Which of the following is a model in which a central server is responsible for providing resources and services to connected clients?

• Peer-to-peer

• Client-server

• Hybrid

• Distributed

Which of the following is the default mask used for IPv4 addresses?

• 255.255.255.255

• 255.255.0.0

• 255.0.0.0

• 255.255.255.0

What is the length of a MAC address in bytes?

• 4

• 8

• 12

• 16

Which of the following is a valid MAC address?

• 12:34:56:78:90:AB

• 12-34-56-78-90-ab

• 12.34.56.78.90.ab

• 12:34:56:78:90:zz

What is the range of IP addresses in Class C?

• 1.0.0.0 - 126.0.0.0

• 128.0.0.0 - 191.255.255.255

• 192.0.0.0 - 223.255.255.255

• 224.0.0.0 - 239.255.255.255

How many bits are used for the network part in class B IP addresses?

• 8 bite

• 16 bits

• 24 bits

• 32 bits

What is the maximum number of networks that can be created with a class B IP address?

• 128

• 256

• 512

• 1024