3d052 CDC Vol 2

HTML is the correct answer because it is a set of markup symbols or codes that are inserted in a file to define the structure and layout of a webpage. These markup symbols are interpreted by a web browser to display the content in a formatted manner. HTML is the standard markup language used for creating webpages on the internet. SGML, XML, and DHTML are not specifically designed for display on web browsers, making them incorrect choices.

A graphical user interface (GUI) is friendlier for the average user to use compared to other types of interfaces. GUI allows users to interact with the system through visual elements such as icons, buttons, and menus, making it more intuitive and user-friendly. It provides a visual representation of tasks and options, eliminating the need for users to memorize complex commands or navigate through text-based interfaces. GUIs also often include features like drag-and-drop functionality and visual feedback, enhancing the user experience and making it easier for the average user to navigate and perform tasks.

Loading a software patch onto a computer requires the user to be physically present and actively involved in the process. This type of software patch is known as an "attended" patch because it requires the user's attention and manual intervention. Unlike automatic or unattended patches that can be installed without user interaction, an attended patch relies on the user to initiate and oversee the installation process. Additionally, the patch is being loaded directly onto the computer itself, rather than being installed remotely on a different device.

The correct answer is Basic input/output system (BIOS). BIOS is a form of firmware that contains the computer's startup instructions. It is responsible for initializing hardware components, performing a power-on self-test (POST), and loading the operating system into the computer's memory. BIOS is stored in non-volatile memory, typically in a chip on the motherboard, and is the first software that runs when a computer is powered on. It provides the necessary instructions for the computer to start up and communicate with the hardware devices.

Task scheduler is a program that can be used to automatically launch programs on a preset schedule. It allows users to schedule tasks such as running programs, scripts, or commands at specific times or events. This feature is commonly used for automating routine tasks, system maintenance, and managing software updates. Disk quotas, disk defragmenter, and check disk are unrelated to the ability to automatically launch programs on a schedule.

The correct answer is chown. The chown command in UNIX is used to change the ownership of one or more files to a new owner. This command is helpful when there is a need to transfer the ownership of files to a different user or group. By using chown, the system administrator can easily modify the ownership permissions, granting or revoking access to specific files or directories.

The correct answer is "Priority interrupt." In a computer system, a priority interrupt is a signal that interrupts the normal execution of a program and requests the attention of the CPU. It is responsible for interpreting the electronic signal, determining its priority, and notifying the CPU to handle the interrupt. This allows for the efficient handling of time-sensitive tasks and ensures that critical operations are given priority over regular program execution.

A domain is a group of users, servers, and other resources that share a centralized database of account and security information. In a domain, all user accounts, computer accounts, and security policies are managed centrally by a domain controller. This allows for easier administration and provides a single point of authentication and authorization for all resources within the domain.

The Microsoft Management Console (MMC) is a component of Windows that unifies and simplifies day-to-day system management tasks. It provides a centralized platform for managing various aspects of the system, such as configuring settings, monitoring performance, and troubleshooting issues. With MMC, administrators can easily access and control different management tools and snap-ins, making system management more efficient and streamlined. It offers a user-friendly interface and allows customization to meet specific management requirements. Overall, MMC plays a crucial role in simplifying system management tasks in Windows.

The UNIX command "rm" is used to delete files from within a directory. It stands for "remove" and is commonly used to delete files or directories permanently. By using this command, you can remove individual files or multiple files at once. It is a powerful command that requires caution as deleted files cannot be easily recovered.

ROM is considered as nonvolatile permanent memory because it retains its data even when the power is turned off. It is a type of memory that is pre-programmed during manufacturing and cannot be modified or erased by normal computer operations. ROM is used to store important system instructions and data that need to be permanently stored, such as the computer's firmware or the operating system. This makes ROM an essential component in the functioning of a computer system.

An interrupt is defined as an asynchronous signal from a computer hardware device indicating the need for attention from a central processing unit (CPU) or a synchronous event. When an interrupt occurs, it temporarily suspends the normal execution of the CPU and transfers the control to a specific interrupt handler routine. This allows the CPU to prioritize and respond to the device that triggered the interrupt, ensuring efficient and timely processing of tasks.

Check disk is an error-checking tool that allows you to monitor the file system for errors. It scans the file system for any issues such as bad sectors, lost clusters, and cross-linked files. Check disk can also fix these errors and recover any lost data. It is a useful tool for maintaining the health and integrity of the file system, ensuring that the computer runs smoothly without any file system-related issues.

According to Air Force dynamic host configuration protocol (DHCP) policies, a noncritical workstation will have a lease of 30 days applied to them. This means that the workstation will be assigned an IP address for a period of 30 days before it needs to renew the lease.

Remote Installation Services (RIS) is a type of service that enables network administrators to install upgrades simultaneously on multiple client computers from a centralized location. This eliminates the need to individually upgrade each client computer, saving time and effort. RIS allows for efficient and streamlined management of software installations across the network.

Parity is considered as a technique or method of checking data integrity. It involves adding an additional bit to a set of binary data to ensure that the total number of ones in the data is either even or odd. By comparing the parity bit with the received data, errors in transmission can be detected. If the number of ones does not match the expected parity, it indicates that an error has occurred during transmission. Therefore, parity is used as a simple and effective method to check the integrity of data.

A parity bit is a simple error detecting code that is commonly used in computer systems. It is a single bit that is added to a binary code to make the total number of 1s either even or odd. By checking the parity bit, errors in the transmission or storage of the binary code can be detected. If the number of 1s does not match the expected parity, it indicates that an error has occurred. Therefore, the parity bit is a very simple example of an error detecting code.

Unattended patches would utilize a remote installation services (RIS) because they can be installed on multiple computers simultaneously without any user interaction. RIS allows for automated and remote deployment of software patches, making it an efficient method for installing unattended patches across a network.

The correct answer is Complementary metal-oxide semiconductor (CMOS). CMOS components are very susceptible to damage from electrostatic discharge. Electrostatic discharge occurs when there is a sudden flow of electricity between two objects with different electric potentials. CMOS components are particularly vulnerable to this because they operate at low voltage levels and can be easily damaged by even small amounts of static electricity. Therefore, it is important to take precautions, such as wearing an anti-static wrist strap, when handling CMOS components to prevent any damage from electrostatic discharge.

Data integrity is a term used to describe that data is whole or complete. It refers to the accuracy, consistency, and reliability of data throughout its entire lifecycle. Data integrity ensures that data remains unchanged and is not corrupted or compromised in any way. It involves measures to prevent data loss, unauthorized access, and data corruption. Data integrity is essential for maintaining the quality and trustworthiness of data in various systems and databases.

RAID stands for Redundant Array of Independent Disks and it is a storage technology that uses multiple hard drives to provide data storage reliability. In a RAID system, data is distributed across multiple drives, which allows for redundancy and fault tolerance. If one drive fails, the data can still be accessed from the remaining drives. This makes RAID an effective solution for ensuring data availability and preventing data loss.

The leftmost non-zero digit of a numeric value represents the highest place value in the number. It is the most significant digit because it contributes the most to the overall value of the number. For example, in the number 1234, the leftmost non-zero digit is 1, which represents the thousands place. This digit has the highest place value and therefore is the most significant digit in the number.

A daily backup is a type of backup that will backup all files that have been altered in the last 24 hours. This means that it will only backup the files that have been modified or created within the past day, ensuring that all recent changes are included in the backup. This type of backup is useful for quickly recovering recent changes or for ensuring that important data is regularly backed up.

The correct answer is "Security". Security groups are used to manage user's rights assignments and access permissions. These groups are created to provide access to resources such as files, folders, and printers. By assigning users to security groups, administrators can easily manage and control the permissions and access levels for different resources within an organization.

Linked lists use pointers to connect each element together. In a linked list, each element contains a reference to the next element in the list, forming a chain-like structure. This allows for efficient insertion and deletion of elements at any position in the list. Unlike sequential lists, linked lists do not require contiguous memory allocation, making them more flexible in terms of memory management. Therefore, linked is the correct answer.

UNIX disks are divided into logical sections called partitions. A partition is a separate section of the disk that can be used to store data or install an operating system. Each partition is treated as a separate entity, allowing for different file systems and configurations to be used. This division helps in organizing and managing the disk space efficiently.

The UNIX command "touch" is used to set access and modification times for each file to the current time. It can be used to update the timestamp of a file or create a new file with the current timestamp. This command is often used in scripting or automation tasks to manipulate file timestamps.

A user can only be a member of one primary group. Primary groups are used to assign permissions and access rights to users, and each user can only have one primary group. This ensures that there is a clear hierarchy and structure in assigning permissions and managing user access within a system or network.

Random access memory (RAM) is considered to be a computer's main storage. This is because RAM is a volatile memory that allows the computer to store and access data quickly. It is used to temporarily store data and instructions that the computer's processor needs to access frequently. Unlike other types of memory like ROM, BIOS, and CMOS, RAM can be read from and written to, making it ideal for storing and retrieving data during the computer's operation. Therefore, RAM is essential for the computer's main storage and plays a crucial role in its overall performance.

The correct answer is "One single hard drive" because in a redundant array of independent disks (RAID) array, the multiple hard drives are combined and presented to the server as a single logical drive. The RAID controller manages the data distribution and redundancy across the multiple physical drives, making them appear as a single drive to the server. This configuration provides increased performance, fault tolerance, and data redundancy.

When you create a file with a text editor, it is typically set up with read and write permission for you, allowing you to both view and modify the file. However, it is set to read-only permission for others, meaning they can only view the file but cannot make any changes to it. This ensures that only the creator of the file has the ability to modify its contents, while others can only access it for reading purposes.

Fibre channel is the connection type of choice for storage area networks (SAN). Fibre channel is a high-speed networking technology that allows for the transfer of large amounts of data between servers and storage devices. It provides a dedicated and reliable connection, making it ideal for SAN environments where data integrity and performance are crucial. Fibre channel supports high bandwidth and low latency, making it suitable for demanding applications and large-scale storage deployments. It also offers features such as zoning and multipathing, which enhance the security and reliability of SANs.

A Network Attached Storage (NAS) device can be easily connected to a network and appears as a network drive. NAS devices are dedicated file storage devices that provide centralized data storage and file sharing for multiple users and devices on a network. They are designed to be easily accessible and can be accessed by multiple users simultaneously. Unlike other storage devices like SAN or RAID, NAS devices are specifically designed for file sharing and network access.

XHTML is the most likely web application to succeed HTML because it is a stricter and more standardized version of HTML. XHTML combines the syntax of HTML with the extensibility of XML, allowing for more flexibility in creating web pages. It is also compatible with existing HTML browsers, making it easier for developers to transition from HTML to XHTML. Additionally, XHTML promotes cleaner and more structured coding practices, which can lead to improved accessibility, search engine optimization, and overall website performance.

Most graphical user interfaces are composed of windows, icons, and menus. Programs, on the other hand, are not considered as one of the elements that make up a graphical user interface. Programs are the applications or software that run on the interface, allowing users to perform specific tasks or functions. While programs may be accessed and interacted with through the graphical user interface, they are not themselves a fundamental component of the interface's structure.

In SQL, the most common type of operation is a query. A query is used to retrieve data from a database by specifying certain conditions and criteria. It allows users to ask questions and fetch specific information from the database. Queries can be simple or complex, involving multiple tables and conditions. They are essential for data analysis, reporting, and decision-making processes in SQL databases.

The correct answer is "cd" because the "cd" command in UNIX allows you to change your current working directory to a different directory within the file system. This can be done using either absolute pathnames (specifying the full path from the root directory) or relative pathnames (specifying the path relative to the current directory). The "cd" command is essential for navigating and accessing different directories in UNIX.

The correct answer is "Cat". The "cat" command in UNIX is used to concatenate and display the contents of files. However, it can also be used to take any characters from standard input and echo them to standard output. This makes it a versatile command for manipulating and displaying text in UNIX.

Each organization should have a list of critical devices that spells out which systems are prioritized in what order for the basis of protecting those systems from disasters. This list helps identify the most important devices or systems that need to be protected first in case of a disaster. By having a clear understanding of the critical devices, organizations can allocate resources and develop strategies to ensure the continuity of these systems during and after a disaster.

A normal backup is a type of backup that saves all selected data at the end of the week. It creates a complete copy of the selected data, regardless of whether it has been previously backed up or not. This type of backup ensures that all data is preserved and can be easily restored in case of data loss or system failure.

A DHCP server can have a minimum of one scope. A scope is a range of IP addresses that the DHCP server can assign to clients on a network. By having at least one scope, the DHCP server can assign IP addresses to devices that connect to the network, allowing them to communicate and access network resources. Therefore, having a minimum of one scope is essential for the DHCP server to function properly.

Multitasking is the correct answer because it refers to the capability of an operating system to execute multiple tasks or programs simultaneously. It allows for efficient use of system resources and enables users to run multiple programs at the same time, switching between them seamlessly. This capability is essential in UNIX systems, as it enhances productivity and enables efficient utilization of the system's processing power.

The kernel is the component of the UNIX operating system that interacts directly with the system hardware. It is responsible for managing resources, such as memory and CPU, and provides an interface for other software components to access these resources. The kernel also handles device drivers, which allow the operating system to communicate with hardware devices. Therefore, the kernel plays a crucial role in facilitating the interaction between the operating system and the system hardware.

The characteristic of high-order languages is that they are not written closest to machine language. High-order languages are designed to be more user-friendly and abstract away the complexities of machine language. They use English-like statements and are nearly self-documenting, making them easier to read and understand. Additionally, programs written in high-order languages are portable between different computers with minimal changes, further highlighting their user-friendly nature.

Programming machine code refers to the set of instructions that are written in a form that the computer can understand and execute. These instructions are in a low-level language that directly communicates with the computer's hardware. It is different from source code, which needs to be compiled before it can be executed. Machine code is the most basic level of programming and is often used to control the behavior of computer hardware.

The correct answer is Secure Socket Layer (SSL). SSL is commonly used for managing the security of a message transmission on the internet. It provides encryption and authentication to ensure that the data being transmitted between a client and a server is secure and cannot be intercepted or tampered with by unauthorized parties. SSL establishes a secure connection between the client and the server, encrypting the data that is being transmitted, and verifying the identity of the server to ensure that it is trusted. SSL has been widely adopted and is used for secure communication in various applications, including websites, email, and online banking.

The global catalog is a type of server that contains the master listing of all active directory objects in the forest. It stores a partial replica of all objects in the forest, making it easier and faster to search for and locate objects across different domains. This allows users to access resources and services in the network efficiently. The global catalog is essential for functions such as authentication, user and group membership lookups, and directory searches in a multi-domain environment.

Permissions define the rules by which operations can be performed on a particular resource. They determine what actions a user or group can take on a resource, such as read, write, execute, or delete. Permissions are typically set by the system administrator or owner of the resource and help to ensure that only authorized individuals can access or modify it. Access control lists and rights are related concepts that can also play a role in defining these rules, but the most direct and specific term for this is permissions. Hardware configuration, on the other hand, refers to the physical setup and settings of computer hardware and is not directly related to defining rules for resource operations.

When a new folder or file is created on a new technology file system (NTFS) partition, the permissions that are automatically assigned are the inherited permissions of the folders it is contained in. This means that the new folder or file will inherit the same permissions as the parent folder, allowing or restricting access to the same users or groups. This helps to maintain consistency and ensure that the appropriate level of access is granted to the new folder or file based on the permissions set at the parent level.

Logging is a sequential query language (SQL) server feature that tracks changes to ensure data integrity. It keeps a record of all modifications made to the database, including inserts, updates, and deletes. This log file can be used for recovery purposes in case of system failures or data corruption. By tracking changes, logging helps maintain data consistency and allows for auditing and troubleshooting.