Networking Protocols Quiz

What is the main purpose of the TCP protocol in networking?

• Error detection only

• Reliable data transmission

• IP address allocation

• Routing

Which protocol is used to send emails?

• FTP

• HTTP

• SMTP

• DNS

Which of the following protocols is used for secure web browsing?

• HTTP

• FTP

• HTTPS

• SNMP

What does DNS stand for?

• Data Network System

• Domain Name Service

• Dynamic Network Server

• Domain Name System

Which layer of the OSI model does the IP protocol operate at?

• Transport

• Network

• Data Link

• Application

Which protocol is used to transfer files between a client and a server?

• FTP

• POP3

• SMTP

• IMAP

What port number does HTTP use by default?

• 20

• 80

• 443

• 21

Which protocol provides automatic IP address configuration?

What is the purpose of the ICMP protocol?

• Routing packets

• Error reporting and diagnostics

• File transfer

• Email delivery

Which of the following protocols is connectionless?

• TCP

• UDP

• HTTP

• FTP