IT Skills Assessment

What is a common method used to protect computer systems from unauthorized access?

• Leaving systems unprotected

• Implementing strong passwords and using multi-factor authentication

• Sharing login credentials openly

• Using easily guessable passwords

Which type of database model organizes data into tables with rows and columns?

• Graph

• NoSQL

• Relational

• Hierarchical

What programming language is commonly used for front-end web development?

• JavaScript

• Python

• HTML

• C++

What is the purpose of a firewall in cybersecurity?

• To act as a barrier between trusted and untrusted networks, monitoring and controlling network traffic based on security rules.

• To provide physical protection for computer hardware

• To enhance internet speed and connectivity

• To automatically update software applications

What is SQL used for in the context of database management?

• SQL is used for querying and managing data in relational databases.

• SQL is used for creating animations

• SQL is used for designing websites

• SQL is used for baking cakes

What is the role of HTML in web development?

• HTML is primarily used for database management in web development.

• HTML is used for server-side scripting in web development.

• HTML is responsible for styling webpages in web development.

• HTML defines the structure and content of a webpage in web development.

What is a common cybersecurity threat that involves tricking individuals into providing sensitive information?

• Spoofing

• Malware

• Phishing

• Firewall

What is the primary function of a web server?

• To create mobile applications

• To manage social media accounts

• To store, process, and deliver web pages to clients over the internet.

• To design graphics for websites

What is the difference between symmetric and asymmetric encryption?

• Symmetric encryption uses the same key for both encryption and decryption, while asymmetric encryption uses a pair of public and private keys.

• Asymmetric encryption is faster than symmetric encryption.

• Symmetric encryption is more secure than asymmetric encryption.

• Symmetric encryption uses a pair of public and private keys, while asymmetric encryption uses the same key for both encryption and decryption.

What is the purpose of a primary key in a database table?

• To organize data in alphabetical order

• To uniquely identify each record in a database table.

• To improve database performance

• To store duplicate records in the table