Understanding Network Protocols Quiz

Which layer of the TCP/IP model is responsible for routing packets across different networks?

• Application layer

• Internet layer

• Transport layer

• Link layer

What is the main difference between HTTP and HTTPS?

• HTTPS uses UDP, while HTTP uses TCP

• HTTPS encrypts data, while HTTP does not

• HTTP is used for emails, HTTPS is used for web browsing

• HTTP is faster than HTTPS

Which protocol is used to send error and control messages in an IP network?

• SNMP

• ICMP

• UDP

• HTTP

What is the default port number for HTTP?

• 21

• 25

• 80

• 443

Which protocol is connectionless and does not guarantee delivery of packets?

• TCP

• UDP

• HTTP

• SNMP

What does SNMP stand for?

• Simple Network Management Protocol

• Secure Network Management Protocol

• Simple Network Messaging Protocol

• Secure Network Messaging Protocol

Which of the following is NOT a function of the TCP protocol?

• Reliable data transfer

• Flow control

• Packet routing

• Error correction

Which port does HTTPS use by default?

• 80

• 110

• 443

• 53

What is the main purpose of the Internet Control Message Protocol (ICMP)?

• To transfer files between computers

• To manage network devices

• To report errors and provide network diagnostics

• To encrypt web traffic

Which protocol would you use for real-time applications like online gaming or video calls?

• TCP

• UDP

• HTTP

• SNMP