TCP/IP-1

In the TCP/IP model, which layer is responsible for allowing applications to access network services?

• Network Access Layer

• Internet Layer

• Transport Layer

• Application Layer

Which protocol is primarily used for transferring web pages on the internet?

• SMTP

• FTP

• HTTP

• RIP

Which protocol is responsible for sending emails?

• POP3

• HTTP

• SMTP

• IMAP

What is the main role of the DNS protocol?

• Transfer files between computers

• Find the IP address for a given domain name

• Route information over an IP network

• Manage network devices

Which protocol allows a user to access files without identifying themselves?

• HTTP

• Anonymous FTP

• SMTP

• IMAP

Which protocol handles the reception of emails?

• SMTP

• FTP

• DNS

• POP3/IMAP

How are messages divided before being sent over a network?

• Datagrams

• Packets

• Frames

• Segments

Which of the following describes the role of routers in a network?

• Store domain names and IP addresses

• Split messages into packets

• Transfer packets of data across a network

• Manage network security

Which protocol uses port 80 to send requests to web servers?

• FTP

• SMTP

• HTTP

• IMAP

What happens to emails on the server when using POP3?

• They remain on the server until manually deleted

• They are deleted from the server after being downloaded

• They are synced with the client continuously

• They are converted to HTML format