Models of Networking Year 11 ATAR Quiz

What is the primary purpose of the DoD TCP/IP model?

• To define data storage mechanisms

• To standardize internet communication protocols

• To manage physical network connections

• To replace the OSI model

How many layers does the DoD TCP/IP model have?

• 3

• 4

• 5

• 7

Which of the following layers in the DoD TCP/IP model is responsible for ensuring end-to-end communication and reliability?

• Application

• Transport

• Internet

• Network

Which layer of the DoD TCP/IP model deals with logical addressing and routing?

• Transport

• Internet

• Network

• Application

Which protocol is commonly associated with the Transport layer of the DoD TCP/IP model?

• IP

• TCP

• HTTP

• ARP

Which of the following protocols operates at the Internet layer of the DoD TCP/IP model?

• UDP

• FTP

• IP

• SMTP

What is the main function of an IP address in networking?

• To physically identify a device

• To provide a logical address for communication

• To encrypt data before transmission

• To convert domain names into MAC addresses

What is the role of a subnet mask?

• To identify the network and host portions of an IP address

• To encrypt network traffic

• To assign MAC addresses

• To route packets over the internet

Which of the following is a key difference between IPv4 and IPv6?

• IPv4 supports encryption, while IPv6 does not

• IPv6 uses 128-bit addresses, whereas IPv4 uses 32-bit addresses

• IPv4 is faster than IPv6

• IPv6 does not support routing

Which of the following is an example of an IPv6 address?

• 192.168.1.1

• 10.0.0.255

• 2001:0db8:85a3:0000:0000:8a2e:0370:7334

• 255.255.255.0