Information Technology Flashcards
7 cards from real FBLA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Information Technology flashcards as text
What is 'phishing' in the context of cybersecurity?
Answer: A fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity
Phishing is a cyberattack where criminals impersonate legitimate organizations via email or websites to trick users into revealing passwords or financial information.
Which network topology connects all devices to a single central hub or switch?
Answer: Star topology
In a star topology, all devices connect to a central hub or switch, making it easy to manage and isolate failures to individual devices.
What does 'encryption' do to data?
Answer: Converts data into an unreadable format to protect it from unauthorized access
Encryption transforms readable data (plaintext) into an unreadable format (ciphertext) using algorithms, so only authorized parties with the decryption key can access it.
What is the purpose of a firewall in network security?
Answer: To monitor and control incoming and outgoing network traffic based on security rules
A firewall acts as a security barrier that filters network traffic, allowing safe data through while blocking potentially harmful connections based on predefined rules.
Which of the following describes 'bandwidth' in networking?
Answer: The maximum data transfer rate of a network connection
Bandwidth refers to the maximum rate at which data can be transmitted over a network connection, typically measured in megabits per second (Mbps) or gigabits per second (Gbps).
What is 'two-factor authentication' (2FA)?
Answer: A security process requiring users to provide two different verification factors to gain access
Two-factor authentication enhances security by requiring users to verify their identity using two separate methods, such as a password and a one-time code sent to their phone.
Which type of cyberattack involves overwhelming a server with so much traffic that it becomes unavailable to legitimate users?
Answer: Denial of Service (DoS) attack
A Denial of Service (DoS) attack floods a server or network with excessive traffic, exhausting its resources and preventing legitimate users from accessing the service.