Networking Fundamentals Quiz

What are the two fundamental network models?

• OSI and UDP

• TCP/IP and UDP

• OSI and TCP/IP

• HTTP and FTP

Which layer of the OSI model is responsible for data encryption?

• Transport

• Session

• Presentation

• Application

What does TCP stand for?

• Transfer Control Protocol

• Transmission Control Protocol

• Transport Communication Protocol

• Transmit Check Protocol

In the TCP/IP model, which layer manages the routing of packets?

• Application

• Internet

• Network Access

• Transport

What does the 'Header' of a data packet contain?

• Actual data

• Error-checking information

• Source and destination addresses

• Encryption keys

Which protocol translates domain names into IP addresses?

• FTP

• DNS

• HTTP

• DHCP

Which layer of the OSI model handles physical addressing?

• Transport

• Session

• Data Link

• Network

Which protocol is connectionless?

• TCP

• UDP

• SMTP

• HTTPS

What is the primary purpose of DHCP?

• Encrypt data

• Assign IP addresses dynamically

• Transfer files

• Resolve domain names

How many layers does the OSI model have?

• 4

• 5

• 6

• 7