Which of these is NOT part of the makeup of the AAA elements in security?a. auditing usage (accounting)b. controlling access to network resources (authentication)c. enforcing security policies (authorization)d. determining user need (analyzing)

Answers

Answer 1

Determining user need (analyzing) is NOT part of the makeup of the AAA elements in security. Option d is the correct answer.

The AAA elements in security typically refer to

a. Auditing usage (Accounting): This involves tracking and logging user activities, including login attempts, resource access, and system changes, to help identify potential security incidents and maintain compliance.
b. Controlling access to network resources (Authentication): This involves verifying the identity of users and devices before granting access to network resources.
c. Enforcing security policies (Authorization): This involves defining and enforcing access policies that dictate what users and devices are allowed to do on the network.

The option that is NOT part of the AAA elements in security is option d. Determining user need (Analyzing).So correct answer is option d.

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Related Questions

the caption that displays in a label cannot be changed in design view when creating a form. True or false?

Answers

FALSE.  The caption that displays in a label can be changed in design view when creating a form in most software applications, including Microsoft Access and similar database management systems.

When creating a form in design view, users can typically select the label they want to modify and change its caption, or the text that appears on the label, by editing the appropriate field in the properties window or toolbar. This allows users to customize the appearance and labeling of their forms to suit their specific needs and preferences.

It is worth noting that some software applications may have slightly different processes for changing labels and captions in design view, but in general, it is possible to modify the label caption during form creation.

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Which of the following is a good policy to enforce on passwords? Check all that apply. a. Use a mix of upper and lower case letters b. Use a mix of letters and numbers c. Use special characters d. Use a password that is easy to guess

Answers

A good policy to enforce on passwords is to b) use a mix of upper and lower case letters, a mix of letters and numbers, and special characters.

This makes the password stronger and harder to guess, reducing the risk of unauthorized access to accounts. It is important to avoid using passwords that are easy to guess, as this makes it easier for hackers to gain access to sensitive information. It is also recommended to use a password manager to store and generate complex passwords. Additionally, it is good practice to change passwords regularly and avoid using the same password for multiple accounts. By enforcing strong password policies, individuals and organizations can improve their cybersecurity posture and protect against potential data breaches.

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To append data to an existing file, use _____________ to construct a FileOutputStream for file out.dat.
A. new FileOutputStream("out.dat")
B. new FileOutputStream("out.dat", false)
C. new FileOutputStream("out.dat", true)
D. new FileOutputStream(true, "out.dat")

Answers

To append data to an existing file, you should use option C, which is to create a FileOutputStream object with the constructor that takes the file name and a boolean value set to true.

This will tell Java to open the file in append mode, allowing you to write data to the end of the file without overwriting its existing contents. Option A, which creates a new FileOutputStream object with just the file name, will overwrite any existing data in the file. Option B also creates a new FileOutputStream object with the file name, but sets the boolean value to false, which is equivalent to opening the file in "write" mode, not "append" mode. Option D is not a valid constructor for the FileOutputStream class.

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all of the following are tasks for network administration of a large organization except ________.

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Network administration tasks for a large organization include managing network security, monitoring network performance, configuring network devices, and troubleshooting network issues.

Based on the given options, it is not possible to identify which task is not a part of network administration for a large organization. - Managing network security involves setting up firewalls, implementing access controls, and ensuring the confidentiality, integrity, and availability of data.
Monitoring network performance requires network administrators to use tools to identify and resolve network issues, optimize network traffic, and ensure that the network is functioning as expected.
Configuring network devices involves setting up routers, switches, and other network equipment, as well as managing network protocols and addressing schemes.

Troubleshooting network issues involves diagnosing problems with network connectivity, hardware failures, software bugs, or other issues that can affect network performance. Performing non-technical office duties, such as filing paperwork or scheduling meetings, is generally not considered a task for network administrators. These tasks are usually handled by administrative staff within the organization.

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A recently launched supplemental typing keypad gained significant popularity on Amazon Shopping due to its flexibility. This keypad can be connected to any electronic device and has 9 buttons, where each button can have up to 3 lowercase English letters. The buyer has the freedom to choose which letters to place on a button while ensuring that the arrangement is valid. A keypad design is said to be validif: . All 26 letters of the English alphabet exist on the keypad. Each letter is mappedto exactly one button. mappect to A button has at most 3 letters mapped to it! . . Examples of some valid keypad designs are: 1 abc 2 def 3 ghi 4 jkl 5 mno 6 par 7 stu 8 VWX 9 yz 1 ajs 2 bot 3 cpu Bo N 4 dkv 5 hmz 6 gl 7 enw 8 fax 9 iryjkl mno 8 9 17 stu WWX Z 2 ajs boti cou 4 dk 6 6 a 기 | hmz 8 tax 9 Iry enw In the left keypad, Thello" can be typed using the following button presses: 31 twice (prints 'h'), [2] twice (prints e), [4] thrice (prints ), 14) thrice (prints 1). [5] thrice (prints o"). Thus, total number of button presses - 2 + 2 +13+3+3 = 13. • In the right keypad, Ithello can be typed using the following button presses: [5] once (prints h'), [71 once (prints 'e'), [6] twice (prints 1). [6] twice (prints ''), [2twice (prints "o"). Thus, total number of button presses = 1 + 1 + 2 + 2 + 2 = 8. The keypad click count is defined as the number of button presses required to print a given string. In order to send messages faster, customers tend to set the keypad design in such a way that the keypad click count is minimized while maintaining its validity. Given a string text consisting of lowercase English letters only, find the minimum keypad click count,

Answers

To minimize the keypad click count, we need to design the keypad in a way that allows us to type the given string with the minimum number of button presses. One way to do this is to use a greedy approach, where we start by mapping the most frequent letters in the string to buttons with fewer letters mapped to them.

First, we need to calculate the frequency of each letter in the given string. Once we have the frequency of each letter, we can sort them in descending order to get the most frequent letters. We can then start mapping the most frequent letters to buttons with fewer letters mapped to them.

To ensure that the keypad design is valid, we need to make sure that each letter is mapped to exactly one button, and that no button has more than three letters mapped to it. If we encounter a letter that cannot be mapped to any of the available buttons, we can add a new button to the keypad and map the letter to it.

Once we have mapped all the letters to the keypad, we can calculate the keypad click count by iterating over the given string and counting the number of button presses required to type each letter.

In summary, to find the minimum keypad click count for a given string, we can follow these steps:

Calculate the frequency of each letter in the string.Sort the letters in descending order of frequency.Map the most frequent letters to buttons with fewer letters mapped to them, while ensuring that the keypad design is valid.Calculate the keypad click count by iterating over the string and counting the number of button presses required to type each letter.

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________ printers use static electricity, toner, and heat to set an image on a page very quickly.
A) Inkjet
B) Thermal
C) Nonimpact
D) Laser

Answers

Laser printers use static electricity, toner, and heat to set an image on a page very quickly.

Laser printers use static electricity, toner, and heat to set an image on a page quickly. This type of printing technology is classified as nonimpact, meaning it doesn't use force on the paper. Laser printers create images through a series of steps, which include charging the photoreceptor drum, applying the laser to create an electrostatic image, transferring the toner onto the drum, and then onto the paper. Finally, heat and pressure are applied to fuse the toner to the paper. In conclusion, laser printers are the correct choice for this description as they utilize static electricity, toner, and heat to produce high-quality prints rapidly.

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a tool suite that primarily supports model development is sometimes called a ____ tool. a. front-end CASE b. back-end CASE c. mid-tier CASE d. late-bound CASE

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a. Front-end CASE (Computer-Aided Software Engineering) tool.

Front-end CASE tools primarily support the modeling and design phase of software development by providing graphical user interfaces and tools for creating, editing, and validating models. They are used by software developers and analysts to create and refine models, such as data models, process models, and use case models.

Back-end CASE tools, on the other hand, primarily support the implementation and testing phases of software development by providing tools for code generation, debugging, and testing. Mid-tier CASE tools are those that provide functionalities for both modeling and implementation phases.

Late-bound CASE tools refer to tools that are not specifically designed for any one particular phase of software development but can be adapted to different phases depending on the needs of the project.

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a ____ is a nonprocedural language suitable for developing software that mimics human intelligence.

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A programming language that fits this description is known as a "declarative language."

Unlike procedural languages that rely on step-by-step instructions, declarative languages allow developers to describe the desired result without explicitly stating how to achieve it. This makes them ideal for creating software that mimics human intelligence because they can model complex concepts and relationships. Examples of declarative languages include Prolog and Haskell, both of which are commonly used in artificial intelligence and machine learning applications. By leveraging the power of declarative languages, developers can create software that can reason, learn, and adapt in ways that closely resemble human intelligence.

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Which of the following divides a single physical disk into multiple logical drives called volumes?
Fragmentation
Journaling
Defragmentation
Partitioning

Answers

Partitioning is the process of dividing a single physical disk into multiple logical drives called volumes.

Each volume is treated as a separate disk by the operating system and can have its own file system, directory structure, and access control permissions.

Partitioning allows users to better organize and manage their data by separating it into different areas of the disk. For example, users may create separate partitions for the operating system, applications, and personal files to prevent one area from affecting the others.

Defragmentation, on the other hand, is the process of reorganizing fragmented files on a disk to improve performance. Journaling is a technique used in file systems to keep track of changes made to the disk to prevent data loss in case of a system crash. Fragmentation occurs when files on a disk become fragmented into smaller pieces scattered across different areas, causing slower access times.

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what is the term for the time it takes for data to be stored or retrieved?

Answers

The term for the time it takes for data to be stored or retrieved is "access time".

Access time is the time required for a storage device to retrieve data from or write data to a storage location. It includes several different components, including seek time (the time required to position the read/write head over the desired storage location), rotational latency (the time required for the storage medium to rotate to the correct sector), and transfer time (the time required to actually read or write the data). Access time is an important metric for evaluating the performance of storage devices, as it can significantly impact the overall responsiveness of a computer system.

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Which of the following industry groups is the fastest growing segment of small business enterprise?
a. Manufacturing
b. Retailing
c. Transportation
d. Services
e. Wholesaling

Answers

The fastest growing segment of small business enterprise is the Services industry.

The Services industry encompasses a wide range of businesses, including professional services (e.g. legal, accounting), health care, education, consulting, and other service-based businesses. This industry group has experienced significant growth in recent years due to factors such as increasing demand for specialized services, technological advancements that have made it easier to start and run a service-based business, and changing consumer preferences that prioritize convenience and personalized service.

While other industries such as Retailing and Manufacturing also contribute significantly to small business growth, the Services industry is currently the fastest growing segment. Therefore, the correct answer is option d.

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Which statement is TRUE regarding the Instruction for use of the CPT¨ codebooka Use an unlisted code when a procedure is .b Parenthetical instructions define each.c Select the name of the procedure or . modified. . service that most closely approximates the procedure or service performed. d Select the name of the procedure or . code listed in the codebook. . service that accurately identifies the service performed.

Answers

The true statement regarding the Instruction for use of the CPT codebook is that "Select the name of the procedure or service that most closely approximates the procedure or service performed."

This means that when coding a procedure or service, the coder should look for the code that best describes the procedure or service that was actually performed. If there is a specific code listed in the codebook that matches the procedure or service performed, that code should be used. If not, the coder should look for a code that closely approximates the procedure or service, and use that code instead. Using an unlisted code should only be done as a last resort when no other code accurately describes the procedure or service. It's important for coders to carefully read and follow the instructions provided in the CPT codebook to ensure accurate and appropriate coding.

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printer manufacturers advertise the quality of their products by stating how many ___ they produce.

Answers

Pages.

Printer manufacturers advertise the quality of their products by stating how many pages they can produce.

This refers to the printer's print speed, which is measured in pages per minute (ppm) or pages per hour (pph).

The number of pages a printer can produce in a given time frame depends on a variety of factors, such as the printer's resolution, color depth, and connectivity options. Printers with higher page yields are generally considered more efficient and cost-effective, as they can produce more pages with each ink cartridge or toner refill.

However, page yield alone does not necessarily indicate print quality, as other factors such as color accuracy and sharpness also play a role.

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The ___ is the most widely used coding scheme to represent data.
a. American Standard Code for Information Interchange (ASCII) b. Universal System Code for Data Exchange (USCDE) c. Extended Binary Coded Decimal Interchange Code (EBCDIC) d. Contracted Unit Coded Hexadecimal Transaction Code (CUCHT)

Answers

The question is asking about the most widely used coding scheme to represent data. The correct answer is (a) American Standard Code for Information Interchange (ASCII).


The correct answer is (a) American Standard Code for Information Interchange (ASCII). Out of the given options, the most widely used coding scheme to represent data is the American Standard Code for Information Interchange (ASCII). ASCII is a character encoding standard that represents text-based data, including alphabetic characters, digits, and symbols, using 7-bit binary numbers. It is widely used in computing and telecommunications systems due to its simplicity and compatibility.

Therefore, the correct answer to the question is option A, the American Standard Code for Information Interchange (ASCII).

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This manipulator causes the field to be left-justified with padding spaces printed to the right. A) left_justify. B) right. C) left. D) left_pad

Answers

The correct answer is A) left_justify. When we use this manipulator, it causes the field to be aligned to the left side of the output and any extra space to the right of the field is padded with spaces.

This is useful in situations where we want to ensure that a certain column of data is aligned properly in a table or other output format. By using left_justify, we can ensure that all the data in that column is aligned to the left, making it easier to read and analyze. In contrast, the right manipulator would align the field to the right side of the output, and the left and left_pad manipulators are not valid manipulators in this context.

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A key feature of online analytical processing is the ability to​ ______. A.predict. B.drill down. C.confound. D.explain. E.retract. B. Drill down.

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A key feature of online analytical processing is the ability to drill down.

This means that users can take a closer look at specific subsets of data and analyze them in more detail. By drilling down, users can gain insights into specific trends or patterns that may be hidden in larger sets of data. This feature is particularly useful in identifying specific areas for improvement or areas where businesses can capitalize on opportunities. With drill down capabilities, users can also explore different scenarios and evaluate their impact on key performance indicators, which can help businesses make informed decisions and improve their overall performance.

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Which of the following places in Microsoft Windows allows for easy access to all queued print jobs?- Control Panel- Windows Taskbar- Device Manager- Print spooler

Answers

The Print spooler in Microsoft Windows allows for easy access to all queued print jobs. It is a service that manages print jobs and enables communication between the computer and printer.

The Print spooler is a crucial component of the printing process in Windows. It stores print jobs in a queue until they can be sent to the printer. This allows multiple users to submit print jobs simultaneously without overloading the printer. Users can view and manage their print jobs by accessing the Print spooler in the Control Panel.  It is a service that manages print jobs and enables communication between the computer and printer. From here, they can view the status of their print jobs, cancel them if necessary, or restart the spooler service if it becomes unresponsive. The Print spooler can also be accessed via the command line or services.msc.

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What are two ways to access a Cisco switch for out-of-band management? (Choose two.)
A connection that uses HTTP
A connection that uses the AUX port
A connection that uses the console port
A connection that uses SSH
A connection that uses Telnet

Answers

In order to manage a Cisco switch, it is important to have out-of-band access to it. This allows you to access the switch even if there are network connectivity issues.

There are multiple ways to access a Cisco switch for out-of-band management, but you are asked to choose two options.

1. A connection that uses the console port: This is a physical connection that allows you to access the switch directly through a console cable. This is a reliable option as it does not rely on network connectivity.

2. A connection that uses SSH: Secure Shell (SSH) is a network protocol that provides a secure connection between two devices. This is a popular option for out-of-band management as it provides security and flexibility.

To manage a Cisco switch through out-of-band management, you can use a physical connection through the console port or a network connection through SSH. Both options provide reliable and secure access to the switch.

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Which two events will trigger the sending of a link-state packet by a link-state routing protocol? (Choose two.)
the router update timer expiring
a link to a neighbor router has become congested
a change in the topology
the initial startup of the routing protocol process
the requirement to periodically flood link-state packets to all neighbors

Answers

The two events that will trigger the sending of a link-state packet by a link-state routing protocol are: a change in the topology, and the requirement to periodically flood link-state packets to all neighbors.

When there is a change in the network topology, such as a new link being added or a router going down, a link-state router will send out a new link-state packet to inform all other routers in the network about the change. This helps to ensure that all routers have the most up-to-date information about the network topology. Additionally, link-state routers periodically flood link-state packets to all neighbors in order to maintain an accurate and consistent view of the network topology. This helps to ensure that all routers are aware of any changes that may have occurred since the last update and can adjust their routing tables accordingly.

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The Clipboard task pane shows the contents of the _____.
A) Office Clipboard
B) Table Styles gallery
C) Quick Analysis tool
D) Recently-Used Add-Ins

Answers

The Clipboard task pane shows the contents of the:

A) Office Clipboard

The Office Clipboard is a feature available in Microsoft Office applications, such as Microsoft Word, Excel, and PowerPoint. It allows users to copy and store multiple items, such as text, images, and other content, into a temporary storage area known as the Clipboard.

Here are some key points about the Office Clipboard:

Copying and Pasting: The Office Clipboard allows users to copy multiple items from a document or application and store them temporarily. These items can be text, images, charts, tables, or any other supported content.

Clipboard Pane: The Clipboard Pane is a window that appears when the Office Clipboard is activated. It displays the items stored in the clipboard, allowing users to see and manage the copied content.

Multiple Items: The Office Clipboard can store multiple items simultaneously, enabling users to copy and paste content from different sources without losing the previously copied items.

Selection and Paste Options: Within the Clipboard Pane, users can choose which items to paste from the clipboard. Additionally, various paste options are available, such as pasting as plain text, keeping source formatting, or merging formatting with the destination content.


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The order of the precedence (from high to low) of the operators binary +, *, &&, ||, & is ________.
&&, ||, &, *, +
*, +, &&, ||, &
*, +, &, &&, ||
*, +, &, ||, &&
&, ||, &&, *, +

Answers

The order of precedence (from high to low) of the operators binary +, *, &&, ||, & is: *, +, &, &&, ||. This means that multiplication (*) has the highest precedence and logical OR (||) has the lowest precedence among these operators.

The order of precedence (from high to low) of the operators binary +, *, &&, ||, & is:

1. && (logical AND)
2. || (logical OR)
3. & (bitwise AND)
4. * (multiplication)
5. + (addition)

When evaluating an expression with multiple operators, the operators with higher precedence are evaluated first. If multiple operators have the same precedence, they are evaluated from left to right. Understanding the order of precedence is important for writing and reading complex expressions in programming languages.

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A detector element (DEL) size of 200 microns will produce how much spatial resolution?
A. 2.5 line pairs per millimeter
B. 5.0 line pairs per millimeter
C. 7.5 line pairs per millimeter
D. 10 line pairs per millimeter

Answers

The correct answer is B. 5.0 line pairs per millimeter. A detector element (DEL) size of 200 microns corresponds to a spatial frequency of 5 line pairs per millimeter.

Spatial frequency is a measure of the number of cycles of a pattern per unit distance in an image. In digital imaging, spatial frequency is often expressed in terms of line pairs per millimeter (lp/mm). A detector element (DEL) is the smallest area in a digital image sensor that can capture a signal, and its size is expressed in microns. In this context, a detector element size of 200 microns corresponds to a spatial frequency of 5 line pairs per millimeter. This means that the sensor can accurately capture up to 5 alternating light and dark lines per millimeter, which is a measure of the sensor's resolution capability.

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which of the following is true if a web page contains both a link to an external style sheet and embedded styles?
A. embedded styles will be applied first, and then the external styles will be applied.
B. the inline styles will be used.
C. external styles will be applied first, and then the embedded styles will be applied.
D. the web page will not be displayed.

Answers

When a web page contains both a link to an external style sheet and embedded styles, the order in which the styles are applied depends on the specificity of each style rule.
Specificity refers to the level of detail or complexity in a CSS selector. The more specific a selector is, the higher its priority in determining which styles should be applied to an element.
In general, styles that are embedded directly in the HTML document (i.e. within the  tags) have a higher priority than styles defined in an external style sheet. This means that if there are conflicting style rules, the embedded styles will override the external styles.
However, if there are multiple embedded styles or multiple external style sheets, the order in which they are linked or defined in the HTML document can also affect the order in which styles are applied.
To summarize, if a web page contains both a link to an external style sheet and embedded styles, the embedded styles will generally be applied first, and then the external styles will be applied. However, the exact order in which styles are applied depends on the specificity and order of the style rules.
Your answer: C. External styles will be applied first, and then the embedded styles will be applied. This is because the cascade order in CSS prioritizes embedded styles over external styles when determining the final appearance of a web page.</p>

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Which of the following is not an option for sorting data sets on the Data tab? Choose the correct answer
a. last modified
b. owner
c. name
d. quality

Answers

The option that is not available for sorting data sets on the Data tab is "quality".

On the Data tab in various applications, you can sort data sets by different criteria such as last modified, owner, and name. For example, in Microsoft Excel, you can sort data by clicking on the "Sort" button and selecting the column by which you want to sort the data. Sorting data can help you analyze and manage large data sets more efficiently. However, "quality" is not an option for sorting data in most applications and is not a commonly used criterion for data management.

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in the process of protocol application verification, the nidpss look for invalid data packets. (True or False)

Answers

Protocol application verification is a crucial process that ensures the integrity of data packets during transmission. NIDPSS, or Network Intrusion Detection and Prevention System, is a tool that helps in verifying the data packets and detecting any anomalies in the network.

The primary objective of protocol application verification is to ensure that the data packets being transmitted across the network are valid and legitimate. NIDPSS plays a critical role in this process by monitoring the data packets and checking them for any inconsistencies or abnormalities. One of the key things that NIDPSS looks for during the protocol application verification process is invalid data packets.

In conclusion, the statement that NIDPSS looks for invalid data packets during the protocol application verification process is true. NIDPSS is an important tool in the network security landscape that helps in ensuring the integrity of data packets during transmission. Through protocol application verification, NIDPSS helps to detect any anomalies in the network and ensures that the data packets being transmitted are legitimate and secure.

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Which of the following statements is true of product lifecycle management (PLM) software?
a) It provides documents required for Food and Drug Administration and environmental compliance
b) It distributes data only to the employees of an organization
c) It is frequently employed by non-manufacturing organizations
d) It secures data so that changes cannot be made early in the product design process

Answers

The statement that is true of product lifecycle management (PLM) software is (a) It provides documents required for Food and Drug Administration and environmental compliance.

PLM software is a system that manages a product's entire lifecycle, from concept to retirement. This software enables companies to manage product data, collaborate with suppliers and partners, and track product development processes. It also helps companies meet regulatory compliance requirements, including Food and Drug Administration and environmental compliance, by providing documentation and data management tools. Option (b) is incorrect because PLM software is designed to enable collaboration between different teams within an organization and external partners, suppliers, and customers. Option (c) is also incorrect because PLM software is most commonly used by manufacturing organizations to manage their product development processes.

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T/F: functions that used to be provided by expansion cards are more often found as onboard ports today

Answers

True. Functions that used to be provided by expansion cards are now commonly found as onboard ports on modern computers.

Expansion cards used to be necessary to add features like sound cards, network adapters, and graphics cards to a computer. However, with advancements in technology and the increasing integration of components on motherboards, many of these functions are now included as standard features on the motherboard itself. This not only saves space within the computer case but also simplifies the setup process for the user. Some examples of onboard ports that have replaced expansion cards include onboard audio, Ethernet ports, and HDMI ports for video output. Overall, the trend towards onboard ports has made it easier for users to customize their computer setups without the need for additional hardware.

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how can you find out which utilities are available on your system for editing files

Answers

There are a few different ways to find out which utilities are available on your system for editing files, depending on the operating system and configuration of your system.

Here are some possible methods:

Use the man command: The man command displays the manual pages for a given command, including information on its usage and options. To see a list of available text editors, you can use the command man -k editor or apropos editor. This will show a list of editor-related commands, along with a brief description of each one.

Check the default editor: Many systems have a default text editor set, which is used when you open a file from the command line or from within another application. To find out which editor is set as the default, you can use the command echo $EDITOR. This will display the name of the default editor, if one is set.

Look in the /usr/bin directory: On Unix-based systems, many utilities and commands are stored in the /usr/bin directory. You can navigate to this directory and look for text editors by using the command ls /usr/bin | grep -i editor. This will show a list of all files in the /usr/bin directory that contain the word "editor".

Use a package manager: On some systems, you can use a package manager to see which software packages are installed on your system. For example, on Debian-based systems like Ubuntu, you can use the command dpkg -l | grep -i editor to see a list of installed packages that contain the word "editor".

By using one or more of these methods, you should be able to find out which utilities are available on your system for editing files.

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which option to the du command shows a summary of the space used in a directory structure? -all-h-s-x

Answers

The -s option of the du command shows a summary of the space used in a directory structure.

The du command is used to estimate file space usage in a directory hierarchy. It reports the amount of disk space used by files and directories in the specified directory or file.

The -s option of the du command shows a summary of the space used in a directory structure. This option prints only the total size of each argument (the sum of all its files and subdirectories).

It is a useful option when you want to quickly find out the total size of a directory or a set of files. The -h option is used to display sizes in a human-readable format, while the -x option excludes files and directories that are on different file systems. The -all option is not a valid option for the du command.

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in-house development is a viable option for software acquisition for small non-technology companies. true/false

Answers

In-house development is a viable option for software acquisition for small non-technology companies: True. In-house development can be a viable option for small non-technology companies if they have the necessary resources, skills, and commitment to develop and maintain the software.

Here's a step-by-step explanation:

1. Assess the company's needs: Small non-technology companies should first evaluate their software requirements and determine if in-house development is the right fit for their needs.

2. Evaluate available resources: The company should consider its available resources, such as employee skills, budget, and time constraints. If these resources are sufficient to develop the needed software, in-house development can be viable.

3. Determine the scope of the project: If the software is simple and can be developed within the company's available resources, in-house development is a more feasible option.

4. Weigh the costs and benefits: Companies should compare the cost of in-house development with purchasing off-the-shelf software or outsourcing the development. If the in-house option is cost-effective and can provide a competitive advantage, it is a viable option.

5. Implement the in-house development process: If the company decides that in-house development is the right choice, they should follow a structured development process, including project planning, design, implementation, testing, and deployment.

6. Provide ongoing support and maintenance: After the software is developed, the company should be prepared to offer support and maintenance to ensure its smooth functioning.

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