CompTIA exam prep articles and study guides.
Which technology uses existing electrical wiring to connect devices to a network?
Powerline networking is the technology that uses existing electrical wiring to connect devices to a network. It’s a simple and convenient solution for extending internet access without extra cables. F...
Which of the following statements describes cyberwarfare?
Cyberwarfare involves using digital attacks by a nation or organization to disrupt, damage, or gain control over another country's systems or networks. These attacks can target military, government, o...
Which of the following firewalls filters web content requests such as URLs and domain names?
A firewall that filters web content requests like URLs and domain names is called a web filter firewall. It helps block access to harmful or unwanted websites. For more details and exam preparation ma...
What Is The Purpose Of The Sequencing Function In Network Communication?
Ever wonder how data stays orderly in network chatter? The sequencing function in network communication ensures packets arrive in the correct order for smooth data flow, a key topic in CompTIA SY0-701...
What are the three broad categories for information security positions? (Choose three.)
Information security positions fall into three broad categories: Managerial, Technical, and Operational roles. Each focuses on different aspects like planning, implementation, and day-to-day security...
Which statement describes the term attack surface?
The term attack surface refers to all the points where an attacker can try to enter or extract data from a system. Reducing the attack surface helps improve security. For simple explanations and exper...
Which type of connected device is placed on objects to track and monitor them?
A connected device placed on objects to track and monitor them is called an IoT (Internet of Things) device. These smart devices collect and transmit data in real time, enhancing efficiency and contro...
What indicates that the charge on the CMOS battery could be getting low?
A low CMOS battery can cause issues like incorrect system time, BIOS errors, or difficulty booting. These signs indicate the battery needs replacing. Keeping your CMOS battery in check helps maintain...
Which three are major categories of elements in a security operations center? (Choose three.)
The three major categories of elements in a Security Operations Center (SOC) are people, processes, and technology. These components work together to detect, analyze, and respond to cybersecurity thre...
Which method is recommended for cleaning the print heads in an inkjet printer?
The recommended method for cleaning print heads in an inkjet printer is using the printer's built-in cleaning function through its software. This helps remove clogs and ensures smooth printing. For mo...
What type of communication rule would best describe CSMA/CD?
CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is a network communication rule used to manage data transmission and avoid collisions in wired networks like Ethernet. It ensures devic...
Dots Per Inch Is Used as a Measure for Which Characteristic of a Printer?
Wondering what makes a printer’s output pop? Dots Per Inch (DPI) measures a printer’s resolution, defining how crisp and clear those prints are, a key gem in CompTIA 220-1101 study materials. Study4Pa...
What Is a Usual Feature of the Tip of a Screwdriver in the Toolkit of a PC Technician?
Ever peeked into a PC technician’s toolkit? The tip of a screwdriver usually rocks a Phillips head, perfect for tackling those cross-shaped screws in hardware, a staple in CompTIA A+ 220-1101 certific...
Which three solutions are examples of logical access control? (Choose three.)
Logical access control refers to digital methods used to protect data and systems. Three examples include password protection, biometric authentication, and role-based access. These tools restrict una...
What technology enables a cell phone to be used as a hands-free device?
Bluetooth technology enables cell phones to function as hands-free devices, allowing wireless communication with car systems, headsets, and speakers. It ensures safe, convenient calls without holding...
Which LAN Authentication Method Is Recommended for Home or Small Office Networks?
Setting up a small network at home? WPA3-Personal is the go-to LAN authentication method for home or small office networks, offering top-notch security, as covered in CompTIA Network+ certification. S...
Which Statement Describes Session Data in Security Logs?
Wondering what session data reveals in security logs? It tracks user activity details, like login times and actions, a key insight in CompTIA Cybersecurity Analyst - CS0-003 study materials. Study4Pas...
Which Asymmetric Algorithm Provides an Electronic Key Exchange Method to Share the Secret Key?
Curious about secure key swaps? The Diffie-Hellman algorithm, an asymmetric champ, enables a slick electronic key exchange to share secret keys safely, a must-know for SY0-701 study materials. Study4P...
What Process Takes Place in a Laser Printer After The Drum is Conditioned For The New Latent Image?
Ever wonder how a laser printer works its magic? After the drum is conditioned for a new latent image, the writing process kicks in, where a laser draws the image onto the drum a cool step covered in...
Which of the following actions should an organization take in the event of a security breach? (Choose two.)
In the event of a security breach, organizations should promptly contain the incident to prevent further damage and notify affected parties to maintain transparency. Quick action and communication are...
Which of the following is a requirement of a strong password?
A strong password must include a mix of uppercase and lowercase letters, numbers, and special characters to enhance security. It should be at least 8 characters long and avoid using easily guessed inf...
