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Computer Security Measures

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Questions and Answers

What is the primary function of a DNS server in the process of accessing a webpage?

To store bookmarks and favorites

To record user history

To display web pages

To translate a URL into an IP address (correct)

What is the purpose of HTTPS protocol?

To provide a secure version of HTTP using encryption (correct)

To allow multiple tabs

To store cookies

To transfer data between a client and server on the internet

What is the component of a URL that specifies the location of the file or resource on the server?

Domain name

Path (correct)

IP address

Protocol

What is the primary function of a web browser?

To render HTML and display web pages Signup and view all the answers

What is exchanged between the browser and the web server in a secure connection?

Security certificates Signup and view all the answers

What is the protocol used for transferring data between a client and server on the internet?

HTTP Signup and view all the answers

What is the primary function of a proxy-server in a computer network?

To act as an intermediary between a browser and a web server Signup and view all the answers

What is the main purpose of a firewall in a computer network?

To monitor traffic coming into and out of the network and block unauthorized access Signup and view all the answers

What does a secure socket layer (SSL) do?

It encrypts data transmitted over the internet, preventing eavesdropping Signup and view all the answers

What is the primary function of a URL?

To locate a specific web page on the internet Signup and view all the answers

What is the main purpose of 2-factor authentication?

To add an extra layer of security, making it more difficult for hackers to obtain access Signup and view all the answers

What is the main purpose of a digital certificate?

To authenticate the identity of a website, ensuring a secure connection Signup and view all the answers

What is the primary function of a session cookie?

To maintain a user's state or activity during a single session Signup and view all the answers

What is a characteristic of a persistent cookie?

It is used to remember user preferences and settings for a longer period Signup and view all the answers

What is a key feature of digital currency?

It can be exchanged using computers, cards, and online cryptocurrency Signup and view all the answers

What is the purpose of hashing in a blockchain?

To verify transactions Signup and view all the answers

What is a brute-force attack?

A method of cracking passwords or encryption keys Signup and view all the answers

What is data interception?

A form of stealing data by tapping into a wired or wireless communication link Signup and view all the answers