ITF - Quiz 9.6 - Internet Application Services

What is the purpose of HyperText Transfer Protocol (HTTP)?

• To enable clients to request resources from an HTTP server

• To encrypt communications between a server and a client

• To authenticate the client and server

• To support various services such as publishing and e-commerce

What is the role of web servers in the Internet?

• To host websites and serve HTML web pages

• To provide security for HTTP communications

• To interpret HTML tags and display web pages

• To submit data from the client to the server

What problem does SSL/TLS address in HTTP?

• Lack of security and encryption in HTTP

• Inability to interpret HTML tags

• Lack of authentication of the client and server

• Inability to host websites and serve web pages

What is the default port for HTTPS?

• 443

• 80

• 21

• 25

What does the padlock icon indicate in a browser?

• Secure operation of HTTPS

• Authentication of the server

• Encryption of communications

• Interpretation of HTML tags

What protocol does the sender's email client software use to send a message to the Exchange email server?

• SMTP

• POP3

• IMAP

• MAPI

Which protocol is used to deliver the email message to the recipient's email server?

• SMTP

• DNS

• POP3

• IMAP

Which protocol is commonly used by the recipient to retrieve email messages from the mail server?

• SMTP

• DNS

• POP3

• IMAP

What is the purpose of SSL/TLS security in email communications?

• To resolve recipient's address

• To deliver the message to the email server

• To store the message on the recipient's mail server

• To secure the communication between client and server

What is the purpose of the local part in an email address?

• To identify the user's mailbox

• To manage the mailbox on the server

• To organize messages into folders

• To connect with the mailbox on the server