TestOut Quiz DLP P/Q

What is a protocol?

• Set of rules for communication between computers.

• A type of computer hardware.

• A programming language.

• An internet browser.

Answer explanation

A protocol is a set of rules that governs how data is transmitted and received between computers, ensuring effective communication. This makes the first choice the correct answer.

What protocol does a computer use to fetch a website?

• Hypertext Transmission Protocol (HTTP).

• File Transfer Protocol (FTP).

• Simple Mail Transfer Protocol (SMTP).

• Internet Message Access Protocol (IMAP).

Answer explanation

The correct protocol for fetching a website is Hypertext Transmission Protocol (HTTP), which is specifically designed for transferring web pages. Other options like FTP, SMTP, and IMAP serve different purposes.

What protocol does a computer use to fetch an e-mail?

• Internet Message Access Protocol (IMAP).

• Post Office Protocol (POP3).

• Simple Mail Transfer Protocol (SMTP).

• File Transfer Protocol (FTP).

Answer explanation

The correct protocol for fetching emails is Internet Message Access Protocol (IMAP), which allows users to access and manage their emails on a remote server. POP3 is also used for fetching emails, but IMAP is more versatile.

What protocol does a computer use to save a file to the cloud?

• File Transfer Protocol (FTP).

• Hypertext Transfer Protocol (HTTP).

• Simple Mail Transfer Protocol (SMTP).

• Post Office Protocol (POP).

Answer explanation

File Transfer Protocol (FTP) is specifically designed for transferring files over the internet, making it the correct choice for saving files to the cloud. Other protocols like HTTP are used for web pages, not file transfers.

What is the difference between a low level and high level protocol?

• Low level helps other protocols, high level are protocols being helped.

• Low level protocols are faster, high level protocols are slower.

• Low level protocols are less secure, high level protocols are more secure.

• Low level protocols are used for hardware, high level protocols are used for software.

Answer explanation

Low level protocols operate at a foundational level, providing essential services to higher level protocols, which rely on them for functionality. This distinction highlights their roles in the protocol stack.

What are two examples of low level protocols?

• TCP/IP.

• HTTP.

• FTP.

• SMTP.

Answer explanation

TCP/IP is a low-level protocol that facilitates communication over the internet, while HTTP, FTP, and SMTP are higher-level protocols built on top of it. Therefore, TCP/IP is the correct example of a low-level protocol.

What are three examples of high level protocols?

• HTTP, IMAP, FTP.

• TCP, IP, Ethernet.

• SMTP, POP3, ARP.

• DNS, DHCP, ICMP.

Answer explanation

HTTP, IMAP, and FTP are high-level protocols used for web communication, email retrieval, and file transfer, respectively. In contrast, TCP, IP, and ARP are lower-level protocols that handle data transmission and network addressing.

What does HTTPS stand for?

• HTTP + Security Protocols.

• Hypertext Transfer Protocol Secure

• Hypertext Transfer Protocol Service

• Hypertext Transfer Protocol System

Answer explanation

HTTPS stands for Hypertext Transfer Protocol Secure, which indicates that it is an extension of HTTP with added security features, ensuring encrypted communication over the internet.

What does TLS stand for?

• Transport Layer Security.

• Transmission Layer Service

• Transport Level System

• Trusted Link Security

Answer explanation

TLS stands for Transport Layer Security, which is a protocol that ensures privacy and data integrity between applications and users on the internet. The other options do not accurately represent this widely used security protocol.

What does SMTP stand for?

• Simple Mail Transfer Protocol.

• Simple Message Transfer Protocol.

• Secure Mail Transfer Protocol.

• Standard Mail Transfer Process.

Answer explanation

SMTP stands for Simple Mail Transfer Protocol, which is the standard protocol used for sending emails across the Internet. The other options do not accurately describe this protocol.