OSI Model & IP Address

What is the main function of the OSI Model?

• To physically connect network devices

• To help understand how network communication works

• To replace existing network protocols

• To manage internet traffic

How many layers are in the OSI Model?

• 5

• 6

• 7

• 8

Which OSI layer is responsible for transmitting raw data bits?

• Data Link

• Transport

• Network

• Physical

What is the primary function of the Data Link layer in the OSI Model?

• Establishing communication between two computers

• Managing MAC addressing and media access control

• Sending data packets between networks

• Encrypting data for security

The MAC address operates at which OSI layer?

• Network

• Transport

• Data Link

• Application

What is the format of a MAC address?

• 32-bit hexadecimal

• 48-bit hexadecimal

• 64-bit binary

• 128-bit hexadecimal

What is the main purpose of an IP address?

• To control internet access

• To provide a logical address for communication between devices

• To manage data transmission within a LAN

• To encrypt network data

What is the length of an IPv4 address?

• 8-bit

• 16-bit

• 32-bit

• 128-bit

What is the length of an IPv6 address?

• 32-bit

• 64-bit

• 96-bit

• 128-bit

Which of the following is a valid IPv4 address?

• 192.300.1.1

• 256.200.100.50

• 192.168.0.1

• 300.100.50.25