Langley CST - 3D151 Vol 1

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  • 1/100 Questions

    What entails how we communicate and manage data?

    • Information systems
    • Satellite systems
    • Airfield systems
    • Power systems
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3D151 Quizzes & Trivia
About This Quiz

The 'Langley CST - 3D151 VOL 1' quiz assesses knowledge in managing and communicating data through information systems, focusing on hardware, handheld devices, peripherals, and data transfer methods. It is designed for learners in military technology roles, enhancing their skills in critical technical areas.

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  • 2. 

    What part of client systems includes the physical aspect of computers, telecommunications, and other devices, to include the interconnect devices?

    • Programs

    • Processes

    • Hardware

    • Paperwork

    Correct Answer
    A. Hardware
    Explanation
    The physical aspect of client systems, including computers, telecommunications, and other devices, is referred to as hardware. This includes all the tangible components that make up a computer system, such as the CPU, memory, storage devices, input/output devices, and networking equipment. Hardware is essential for the functioning of client systems and enables the execution of programs and processes.

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  • 3. 

    What devices are mostly small, lightweight, and designed for mobile use?

    • Software

    • Hardware

    • Computers

    • Handhelds

    Correct Answer
    A. Handhelds
    Explanation
    Handhelds are mostly small, lightweight, and designed for mobile use. Unlike computers, which can be bulky and stationary, handhelds are portable devices that can be easily carried around. They are specifically designed for mobile use, allowing users to access information and perform tasks on the go. Handhelds include devices such as smartphones, tablets, and portable gaming consoles, which are compact and lightweight, making them ideal for mobile use.

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  • 4. 

    Any hardware added to a computer that expands its capabilities is referred to as a/an:

    • Port

    • Peripheral

    • Interface

    • I/O device

    Correct Answer
    A. Peripheral
    Explanation
    A peripheral is any hardware device that is added to a computer to enhance its capabilities. This can include devices such as printers, scanners, keyboards, and mice, which provide input and output functions to the computer. Peripherals are connected to the computer through various interfaces, such as USB, HDMI, or Bluetooth, allowing them to communicate and interact with the computer system. Therefore, the correct answer is "Peripheral."

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  • 5. 

    The transfer of eight bits of data simultaneously through eight separate lines in a single cable is a function of a:

    • Serial port

    • Parallel port

    • Switching port

    • Universal serial bus port

    Correct Answer
    A. Parallel port
    Explanation
    A parallel port is capable of transferring eight bits of data simultaneously through eight separate lines in a single cable. This means that each bit of data is sent through its own dedicated line, allowing for faster data transfer compared to a serial port where data is sent one bit at a time. Therefore, a parallel port is the correct answer for this question.

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  • 6. 

    What type of memory is nonvolatile, considered permanent, and is also called firmware in reference to the data and instructions stored?

    • RAM

    • ROM

    • Cache

    • CMOS

    Correct Answer
    A. ROM
    Explanation
    ROM stands for Read-Only Memory. It is a type of memory that is nonvolatile, meaning it retains its data even when the power is turned off. ROM is considered permanent because the data and instructions stored in it cannot be modified or erased by normal computer operations. It is also called firmware because it contains the essential instructions that are permanently programmed during manufacturing and cannot be changed by the user. Therefore, ROM is the correct answer for the given question.

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  • 7. 

    This type of memory is blank and instructions can be placed on permanently.

    • ROM

    • RAM

    • CMOS

    • PROM

    Correct Answer
    A. PROM
    Explanation
    PROM stands for Programmable Read-Only Memory. It is a type of memory that can be programmed once by the manufacturer or user and the instructions placed on it are permanent. Unlike RAM (Random Access Memory) which is volatile and loses its data when the power is turned off, PROM retains its data even without power. CMOS (Complementary Metal-Oxide-Semiconductor) is a type of technology used in integrated circuits, not a type of memory. Therefore, PROM is the correct answer.

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  • 8. 

    Which is a very simple example of an error detecting code?

    • Parity bit

    • Interrupt

    • Data integrity

    • Asynchronous

    Correct Answer
    A. Parity bit
    Explanation
    A parity bit is a very simple example of an error detecting code. It is a single bit added to a binary code to make the total number of 1s either even or odd. This allows the detection of errors that may occur during transmission or storage of data. By checking the parity bit, the receiver can determine if any bit errors have occurred. If the number of 1s does not match the expected parity, an error is detected. Therefore, the parity bit is an effective way to detect errors in a simple and straightforward manner.

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  • 9. 

    Reading and storing a document on a hard disk or some other storage medium for processing at a more convenient time is called:

    • A driver

    • Spooling

    • An interrupt

    • A print queue

    Correct Answer
    A. Spooling
    Explanation
    Spooling refers to the process of reading and storing a document on a storage medium, such as a hard disk, for later processing. This allows the computer to handle multiple tasks simultaneously and improves efficiency by separating the input and output processes. By spooling, the document is temporarily stored in a queue, which can be accessed by the appropriate device or program when it is ready to process the document. This helps to prevent delays and ensures smooth execution of tasks.

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  • 10. 

    What type of printer software configuration option requires a new port to be created?

    • Telnet

    • Local printer

    • Driver printing

    • TCP/IP printing

    Correct Answer
    A. TCP/IP printing
    Explanation
    TCP/IP printing is a type of printer software configuration option that requires a new port to be created. This is because TCP/IP printing allows for printing over a network using the TCP/IP protocol. In order to establish a connection and send print jobs to the printer, a new port needs to be created to facilitate the communication between the computer and the printer. This ensures that the print jobs are properly transmitted and received by the printer over the TCP/IP network.

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  • 11. 

    The specifications that should be met, if not exceeded, to ensure a computer is compatible as well as powerful enough to run an operating system without constant problems is for the computer to have the minimum

    • Software

    • Hardware

    • Processors

    • Applications

    Correct Answer
    A. Hardware
    Explanation
    The correct answer is "hardware". In order for a computer to be compatible and powerful enough to run an operating system without constant problems, it needs to have the necessary hardware components. This includes the processor, memory, storage, and other hardware components that meet or exceed the minimum requirements of the operating system. Without the right hardware, the computer may struggle to run the operating system smoothly and may encounter frequent issues and problems.

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  • 12. 

    What are minor software updates or improvements called?

    • Bundles

    • Patches

    • Databases

    • Processors

    Correct Answer
    A. Patches
    Explanation
    Minor software updates or improvements are commonly referred to as patches. Patches are small updates that are released to fix bugs, address security vulnerabilities, or enhance the functionality of software. They are typically released by the software developers to ensure that the software remains up-to-date and performs optimally. Patches are important for maintaining the stability and security of software systems, and they are usually provided to users at no additional cost.

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  • 13. 

    What is the simplest and most efficient way to duplicate a computer's software, with no loss of files or configurations within the programs?

    • WinZip

    • Norton Utilities

    • Bundled software

    • Imaging software

    Correct Answer
    A. Imaging software
    Explanation
    Imaging software is the simplest and most efficient way to duplicate a computer's software without any loss of files or configurations within the programs. Imaging software creates an exact copy or "image" of the entire computer's hard drive, including the operating system, programs, files, and settings. This allows for easy restoration of the computer to its original state in case of system failure or the need to transfer the software to another computer. It ensures that all files and configurations are preserved, making it the ideal solution for duplicating software.

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  • 14. 

    What type of remote network provides a private tunnel through public cloud (the internet)?

    • Virtual private network (VPN)

    • Peer to peer

    • Broadband

    • Three tier

    Correct Answer
    A. Virtual private network (VPN)
    Explanation
    A virtual private network (VPN) is a type of remote network that provides a private tunnel through the public cloud, which is the internet. It allows users to securely access and transmit data over the internet by encrypting the connection between the user's device and the VPN server. This ensures that the data remains private and protected from unauthorized access. VPNs are commonly used by individuals and organizations to establish secure connections and maintain privacy while accessing the internet remotely.

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  • 15. 

    What form of remote network access is often the only choice for rural or remote areas?

    • Dial-up

    • Wireless

    • Broadband

    • Virtual Private Network (VPN)

    Correct Answer
    A. Dial-up
    Explanation
    Dial-up is often the only choice for rural or remote areas because it uses existing telephone lines to establish a connection. This makes it accessible even in areas where other forms of network access like wireless or broadband may not be available or reliable. Dial-up may have slower speeds compared to other options, but it remains a viable choice for those in remote locations with limited infrastructure.

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  • 16. 

    What is installed on a computer to act as the interface between the computer and network?

    • A NIC

    • Ethernet

    • Transceiver

    • Coaxial cable

    Correct Answer
    A. A NIC
    Explanation
    A NIC (Network Interface Card) is installed on a computer to act as the interface between the computer and the network. It allows the computer to connect to a network, sending and receiving data packets. The NIC converts the data from the computer into a format that can be transmitted over the network, and vice versa. It also handles the communication protocols required for network connectivity. Ethernet and transceiver are components related to network connectivity, but they are not specifically responsible for acting as the interface between the computer and the network. Coaxial cable is a type of cable used for network connections, but it is not the component that acts as the interface.

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  • 17. 

    What protocol provides an almost unlimited number of Internet Protocol addresses?

    • TCP/IP

    • VIP

    • IPv6

    • IPv4

    Correct Answer
    A. IPv6
    Explanation
    IPv6 provides an almost unlimited number of Internet Protocol addresses. Unlike its predecessor, IPv4, which has a limited address space, IPv6 uses 128-bit addresses, allowing for a significantly larger number of unique addresses. This is necessary due to the growing number of devices connected to the internet, such as smartphones, laptops, and Internet of Things (IoT) devices. IPv6 adoption is crucial to ensure that there are enough IP addresses to accommodate the expanding network requirements.

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  • 18. 

    What is one of the best habits a Client Systems Technician can form in order to save time, effort and prevent mistakes?

    • Working fast

    • Minimizing tools

    • Getting organized

    • Remembering everything

    Correct Answer
    A. Getting organized
    Explanation
    Getting organized is one of the best habits a Client Systems Technician can form in order to save time, effort, and prevent mistakes. When a technician is organized, they can easily locate and access the necessary tools and resources, which helps them work efficiently. It also reduces the chances of making mistakes or overlooking important details. By having a systematic approach and maintaining a well-organized workspace, the technician can streamline their workflow and complete tasks more effectively.

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  • 19. 

    Which item is not a good practice in helping with future troubleshooting?

    • Remembering every step taken

    • Knowing your network

    • Documentation

    • Gathering facts

    Correct Answer
    A. Remembering every step taken
    Explanation
    Remembering every step taken is not a good practice in helping with future troubleshooting because relying solely on memory can be unreliable and prone to errors. It is important to have a documented record of the troubleshooting process, including the steps taken, in order to accurately track and analyze the problem. Documentation provides a reference point for future troubleshooting, allows for collaboration with other team members, and ensures consistency in troubleshooting approaches.

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  • 20. 

    When troubleshooting after a system failure, this step is a last resort effort when all other avenues have been exhausted.

    • Reboot the system

    • Reinstall application programs

    • Remove and replace the operating system

    • Remove and replace the CD/DVD-ROM drive

    Correct Answer
    A. Remove and replace the operating system
    Explanation
    Removing and replacing the operating system is a last resort effort when all other troubleshooting steps have been attempted and failed. This step involves completely reinstalling the operating system, which can help resolve any software-related issues that may be causing the system failure. It is considered a last resort because reinstalling the operating system can be time-consuming and may result in data loss if not done correctly.

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  • 21. 

    What program translates commands between a device and the programs that use the device?

    • Operating system

    • Memory

    • Driver

    • Port

    Correct Answer
    A. Driver
    Explanation
    A driver is a program that acts as a translator between a device and the programs that use the device. It allows the operating system to communicate with the device by translating the commands and instructions from the programs into a language that the device can understand. This enables the device to function properly and ensures that the programs can effectively utilize the device's capabilities.

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  • 22. 

    The term used to refer to the process of launching the OS is the:

    • Boot

    • Random access memory

    • Basic Input/Output System

    • CMOS

    Correct Answer
    A. Boot
    Explanation
    The term used to refer to the process of launching the OS is "boot". This term is derived from the phrase "bootstrapping", which means starting a computer system. During the boot process, the computer's hardware is initialized, the operating system is loaded into memory, and the necessary system files are executed. The boot process is essential for the computer to become operational and for the user to interact with the operating system and run applications.

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  • 23. 

    What describes how a computer finds a specific byte it is looking for in memory?

    • Processing

    • Programming

    • Memory addressing

    • Memory segmenting

    Correct Answer
    A. Memory addressing
    Explanation
    Memory addressing is the process by which a computer finds a specific byte it is looking for in memory. When a computer needs to access a specific byte of data, it uses memory addressing to locate the exact location of that byte in the memory. This involves assigning unique addresses to each byte in the memory space, allowing the computer to easily locate and retrieve the desired data. Memory addressing is an essential aspect of computer architecture and is used in various computing tasks, such as data retrieval, storage, and manipulation.

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  • 24. 

    Which type of memory stores configuration information, and is used by the BIOS during system boot up?

    • Complemtary metal-oxide semiconductor memory (CMOS)

    • Programmable read only memory

    • Random access memory

    • Read only memory

    Correct Answer
    A. Complemtary metal-oxide semiconductor memory (CMOS)
    Explanation
    CMOS memory stores configuration information and is used by the BIOS during system boot up. It is a type of non-volatile memory that retains data even when the power is turned off. CMOS memory is commonly used to store BIOS settings such as date, time, and hardware configuration. It allows the computer to remember these settings even after a power loss or restart. Hence, CMOS memory is the correct answer for this question.

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  • 25. 

    Which type of memory is used to duplicate frequently used information stored elsewhere or computed earlier, because the original data is time consuming to retrieve or to compute?

    • RAM

    • ROM

    • Buffer

    • Cache

    Correct Answer
    A. Cache
    Explanation
    Cache memory is used to duplicate frequently used information stored elsewhere or computed earlier, because the original data is time-consuming to retrieve or compute. Cache memory is a small, high-speed memory that is located closer to the CPU than the main memory (RAM). It stores copies of frequently accessed data from the main memory, allowing the CPU to access it quickly. By duplicating this data in cache memory, the CPU can avoid the delay of retrieving it from the main memory, resulting in improved system performance.

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  • 26. 

    What data integrity method is used in high-end personal computers and file servers?

    • Parity

    • Polling

    • Nonparity

    • Error correction code memory (EEC)

    Correct Answer
    A. Error correction code memory (EEC)
    Explanation
    Error correction code memory (EEC) is a data integrity method used in high-end personal computers and file servers. EEC is a type of memory that includes additional bits to detect and correct errors in data. It uses advanced algorithms to identify and fix errors that may occur during data storage or transmission. This method is crucial in ensuring data integrity and preventing data corruption or loss, making it an ideal choice for high-end systems that require reliable and accurate data storage and retrieval.

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  • 27. 

    Which hardware requirement is defined as the model and the clock speed of the CPU?

    • Memory

    • Peripherals

    • Architecture

    • Processing power

    Correct Answer
    A. Processing power
    Explanation
    Processing power refers to the capability of a computer's central processing unit (CPU) to perform calculations and execute instructions. It is determined by the model and clock speed of the CPU. The model represents the specific type and generation of the CPU, while the clock speed measures how quickly the CPU can process data. Therefore, processing power is the hardware requirement defined by the model and clock speed of the CPU.

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  • 28. 

    What should be done before anything else, once the operating system installation is complete?

    • A reboot

    • Install drivers

    • Set a password

    • Install antivirus

    Correct Answer
    A. Install antivirus
    Explanation
    Once the operating system installation is complete, it is important to install antivirus software before anything else. This is because antivirus software helps protect the system from potential threats and malware that could compromise its security and functionality. By installing antivirus software early on, it ensures that the system is protected from the moment it starts being used, reducing the risk of any malicious attacks or infections.

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  • 29. 

    A formatted disk partition that is used for a particular file system is called

    • Dynamic storage

    • Basic storage

    • A volume

    • A sector

    Correct Answer
    A. A volume
    Explanation
    A formatted disk partition that is used for a particular file system is called a volume. This term refers to a section of a physical disk that is treated as a separate entity and is assigned a drive letter. It can be formatted with a specific file system, such as NTFS or FAT32, and is used to store and organize files and folders. By using volumes, different file systems and data can coexist on the same physical disk, allowing for efficient storage and management of data.

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  • 30. 

    Which file system is the best choice for data storage if the server is a dedicated Windows server?

    • NTFS

    • FATS

    • Neither FATS nor NTFS

    • Either FATS or NTFS

    Correct Answer
    A. NTFS
    Explanation
    NTFS is the best choice for data storage on a dedicated Windows server because it offers advanced features such as file and folder permissions, encryption, and compression. It also supports larger file sizes and has better performance and reliability compared to the FAT file system. Additionally, NTFS provides better support for modern hardware and software, making it the preferred choice for Windows servers.

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  • 31. 

    Which of these is a disadvantage of client-server networks?

    • A high level of security can be implemented at the server.

    • Users are relieved of the burden of managing resources.

    • Managing servers requires a dedicated staff.

    • More powerful resources can be shared.

    Correct Answer
    A. Managing servers requires a dedicated staff.
    Explanation
    The disadvantage of client-server networks is that managing servers requires a dedicated staff. This means that organizations need to allocate resources and personnel specifically for server management, which can be costly and time-consuming. Unlike peer-to-peer networks where each user manages their own resources, client-server networks rely on centralized servers that need to be constantly monitored, maintained, and updated by a dedicated team. This can result in additional expenses and dependency on skilled IT professionals for server administration.

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  • 32. 

    What does Wi-Fi use to carry network signals to the network access point?

    • Cable lines

    • Radio waves

    • Dedicated lines

    • Telephone lines

    Correct Answer
    A. Radio waves
    Explanation
    Wi-Fi uses radio waves to carry network signals to the network access point. Radio waves are electromagnetic waves that can transmit data wirelessly through the air. Wi-Fi devices such as routers and smartphones use radio frequency signals to communicate with each other, allowing users to connect to the internet without the need for physical cables. This wireless technology has become popular due to its convenience and ability to provide internet access in various locations.

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  • 33. 

    What is the unique identification number a network interface card (NIC) provides to a personal computer?

    • MAC address

    • IEEE address

    • OUI address

    • SAS address

    Correct Answer
    A. MAC address
    Explanation
    A network interface card (NIC) provides a unique identification number known as a MAC address to a personal computer. MAC stands for Media Access Control, and it is a hardware address assigned to the NIC by the manufacturer. The MAC address is used to identify the NIC on a network and is essential for communication between devices. It consists of six groups of two hexadecimal digits separated by colons or hyphens. The MAC address ensures that each device on a network has a distinct identifier, allowing for efficient and accurate data transmission.

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  • 34. 

    What is an electronic credit card-like device that establishes your credentials when doing business or other transactions on the internet?

    • Public key infrastructure client

    • Certificate authority key

    • Authentication key

    • Digital certificate

    Correct Answer
    A. Digital certificate
    Explanation
    A digital certificate is an electronic credit card-like device that establishes your credentials when doing business or other transactions on the internet. It is a cryptographic document that contains information about the identity of the certificate holder and is used to verify the authenticity and integrity of the transmitted data. Digital certificates are issued by certificate authorities and are an essential component of public key infrastructure, ensuring secure and trusted communication over the internet.

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  • 35. 

    How does a router send information to the internet on a wireless network?

    • An Ethernet connection

    • Radio waves

    • An antenna

    • Wi-Fi

    Correct Answer
    A. An Ethernet connection
    Explanation
    A router sends information to the internet on a wireless network through an Ethernet connection. Ethernet is a standard protocol for wired networks, and it allows the router to establish a connection with the internet service provider (ISP) through a physical cable. The router then uses this connection to transmit data between the wireless devices on the network and the internet. While radio waves and antennas are indeed involved in wireless communication, the actual transmission of data to the internet requires an Ethernet connection. Wi-Fi, on the other hand, is the technology that enables wireless communication between devices within the network, but it does not directly send information to the internet.

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  • 36. 

    What device receives information from the internet and translates it into a radio signal and sends it to the computer's wireless adapter?

    • Network interface card

    • Ethernet

    • Router

    • Wi-Fi

    Correct Answer
    A. Router
    Explanation
    A router is a device that receives information from the internet and translates it into a radio signal, which is then sent to the computer's wireless adapter. This allows the computer to connect to the internet wirelessly. A network interface card, also known as a NIC, is a different device that allows a computer to connect to a network, but it does not specifically translate internet information into a radio signal. Ethernet refers to a type of wired connection, not a device. Wi-Fi is a technology that allows devices to connect to a wireless network, but it is not the specific device that receives and translates internet information.

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  • 37. 

    If this security feature is enabled on a wireless network, access points or routers perform addtional checks, helping prevent network break-ins.

    • Encryption

    • SSID

    • DHCP

    • MAC address filtering

    Correct Answer
    A. MAC address filtering
    Explanation
    MAC address filtering is a security feature that allows or denies network access based on the MAC addresses of devices. When enabled, access points or routers perform additional checks by comparing the MAC address of a device with a list of allowed addresses. If the MAC address is not on the list, access is denied, preventing unauthorized devices from connecting to the network and reducing the risk of network break-ins.

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  • 38. 

    What drives faster processing speeds and increases the power of many computers and communication devices?

    • Microtechnology

    • Nanotechnology

    • Gigatechnology

    • Biotechnology

    Correct Answer
    A. Nanotechnology
    Explanation
    Nanotechnology drives faster processing speeds and increases the power of many computers and communication devices. Nanotechnology involves manipulating and controlling matter at the nanoscale, which allows for the creation of smaller, faster, and more efficient components. By utilizing nanoscale materials and structures, nanotechnology enables advancements in computing and communication technologies, leading to improved speed and power in these devices.

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  • 39. 

    What technology involves the capture amd storage of a distinctive, measurable characteristic, feature, or trait of an individual for later recognition by automated means?

    • Microtechnology

    • Nanotechnology

    • Biometrics

    • Protocols

    Correct Answer
    A. Biometrics
    Explanation
    Biometrics refers to the technology that captures and stores unique characteristics of an individual, such as fingerprints, iris patterns, or facial features, for later recognition by automated systems. This technology is used for security purposes, identification, and access control. It relies on the fact that these characteristics are distinctive and measurable, making it a reliable method for verifying and authenticating individuals.

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  • 40. 

    What is an essential tool for any Client Systems Technician to find software approved for use on an AF network?

    • Certification

    • Enterprise license

    • Enterprise Software Agreement

    • Evaluated/Approved Product List

    Correct Answer
    A. Evaluated/Approved Product List
    Explanation
    The essential tool for any Client Systems Technician to find software approved for use on an AF network is the Evaluated/Approved Product List. This list contains software that has been evaluated and approved for use on the network, ensuring that it meets the necessary security and compatibility requirements. It serves as a reliable resource for technicians to select software that is authorized and safe to use within the network environment.

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  • 41. 

    Which alarm category in the network management system indicates a warning?

    • Red

    • Blue

    • Cyan

    • Orange

    Correct Answer
    A. Cyan
    Explanation
    Cyan is the correct answer because in the network management system, the alarm category that indicates a warning is typically represented by the color cyan. This color is commonly used to highlight potential issues or abnormalities that may require attention or further investigation.

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  • 42. 

    This practice uses tapes, electronic vaulting, or mirrored disks and should be done regularly.

    • Reconfiguration

    • Programming

    • Data backup

    • Reloading

    Correct Answer
    A. Data backup
    Explanation
    Data backup is the process of creating copies of important data and storing them in a separate location to protect against data loss. This practice is essential for ensuring data integrity and availability in case of hardware failures, accidental deletions, or other disasters. The options "Reconfiguration," "Programming," and "Reloading" do not accurately describe the process of regularly creating copies of data for protection. Therefore, the correct answer is "Data backup."

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  • 43. 

    Which is not a transmission medium for a wireless lcoal area network?

    • Microwaves

    • Fiber optics

    • Radio

    • Light

    Correct Answer
    A. Fiber optics
    Explanation
    Fiber optics is not a transmission medium for a wireless local area network. Fiber optics is a type of wired transmission medium that uses thin strands of glass or plastic to transmit data as pulses of light. In contrast, a wireless local area network typically uses radio waves or microwaves to transmit data wirelessly. Therefore, fiber optics does not fit into the category of transmission mediums for wireless local area networks.

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  • 44. 

    Which of the following is not one of the three types of interface?

    • Graphical

    • Hardware

    • Software

    • User

    Correct Answer
    A. Graphical
    Explanation
    The given answer, "Graphical," is not one of the three types of interface. The three types of interface typically referred to are hardware, software, and user interfaces. A graphical interface is a type of user interface that utilizes graphical elements such as icons, buttons, and menus to interact with a computer system. Therefore, the answer "Graphical" is not correct in the context of the question.

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  • 45. 

    Which term describes that data is whole or complete?

    • Driver

    • Parity bit

    • Data integrity

    • Error correction

    Correct Answer
    A. Data integrity
    Explanation
    Data integrity refers to the accuracy, consistency, and reliability of data throughout its entire lifecycle. It ensures that data is complete, whole, and unaltered. This term describes the state of data where it is free from any errors, inconsistencies, or corruption. Data integrity is crucial in maintaining the quality and trustworthiness of data, especially in databases and information systems, as it ensures that the data remains intact and reliable for its intended use.

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  • 46. 

    A spooled print job can be several times larger than the printed document size because of the conversion to the:

    • Printer's language

    • Driver's language

    • Processor's language

    • Print server's language

    Correct Answer
    A. Printer's language
    Explanation
    When a print job is spooled, it is converted into the language that the printer understands, which is known as the printer's language. This language is specific to the printer model and allows the printer to accurately reproduce the document. The size of the spooled print job can be larger than the original document size because the printer's language may include additional information such as fonts, graphics, and formatting instructions that are necessary for the printer to accurately reproduce the document.

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  • 47. 

    Printer hardware configuration via the web is done through:

    • Hypertext transfer protocol

    • Printer front panel controls

    • Hewlett Packard Jetadmin

    • Telnet

    Correct Answer
    A. Hypertext transfer protocol
    Explanation
    Printer hardware configuration via the web is done through the hypertext transfer protocol (HTTP). HTTP is the protocol used for transmitting hypertext over the internet, allowing users to access and interact with web pages. In the context of printer hardware configuration, HTTP enables users to access the printer's web interface through a web browser, where they can make changes to settings, configure options, and manage the printer remotely. This method provides a convenient and user-friendly way to configure printer hardware settings without the need for physical access to the printer or using specialized software.

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  • 48. 

    How many byte sectors is a hard disk divided in to?

    • 124

    • 248

    • 512

    • 1024

    Correct Answer
    A. 512
    Explanation
    A hard disk is divided into sectors, which are the smallest units of storage on the disk. Each sector typically consists of 512 bytes. Therefore, the correct answer is 512, as it represents the number of byte sectors that a hard disk is divided into.

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  • 49. 

    The first sector at the beginning of a hard drive is called the master

    • Volume

    • Cylinder

    • Partition

    • Boot record

    Correct Answer
    A. Boot record
    Explanation
    The first sector at the beginning of a hard drive is called the boot record. This sector contains important information about the file system and the operating system installed on the drive. During the boot process, the computer reads this sector to load the necessary files and instructions to start the operating system. It is also responsible for initiating the boot loader, which allows the user to choose the operating system if multiple ones are installed on the drive.

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  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jun 02, 2017
    Quiz Created by
    Jordan
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