A feature which is a good conferencing tool to use with other people who are located elsewhere or even in a different location is known as video communications.
What is communication?Communication refers to a process which involves the transfer of information from one person (sender) to another (receiver), especially through the use of semiotics, symbols, signs and network channel.
In this context, video communications is a feature which is a good conferencing tool to use with other people who are located elsewhere or even in a different location because it provides an image of the person in real-time.
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A Uniform Resource Locator (URL) is an Internet address that performs which task?
A Uniform Resource Locator (URL) is an Internet address of a website identifies the method by which an Internet resource (website) is accessed.
What is a website?A website can be defined as a collective name which connote a series of webpages that are interconnected with the same domain name or Uniform Resource Locator (URL), so as to provide certain information to end users.
In Computer technology, a Uniform Resource Locator (URL) is an Internet address of a website identifies the method by which an Internet resource (website) should be accessed by end users.
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I don't want my large video files using up all my hard drive space . can i archive my videos in on dvds or blu rays?
Answer:
yes but it's barely safe
in the active directory, what is the topmost level?
Note that in the active directory, the Forest is known to be the topmost level.
What is highest level in an Active Directory design?An Active Directory forest is known to be the biggest level of organization that is found in the Active Directory as all of the forest often shares a single database.
Note therefore, that in the active directory, the Forest is known to be the topmost level.
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What is the result in the self zone if a router is the source or destination of traffic?
The result in the self zone when a router is the source or destination of a network traffic is that all traffic is permitted.
What is a router?A router can be defined as a node or network device that is designed and developed to connects two (2) different computer networks together, in order to allow them communicate.
In Computer networking, all network traffic are permitted within the self zone provided that the traffic originated from the router or is destined for the router.
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Explain 3 features of the Microsoft excel spreadsheet
Answer:
The main features of MS Excel Spreadsheet are:
- Inserting a pivot table - When you have a small table for group values on different categories.
- Sorting of data in tables - Allows you to organize your data in the table
- Adding formulas to the spreadsheet - The possibility to insert formulas and numbers so the spreadsheet can calculate for you.
- Calculating large amounts of data - all of the features above allow you to calculate large amounts of data.
Links:
- https://en.wikipedia.org/wiki/Pivot_table
- https://byjus.com/govt-exams/ms-excel-basics/#:~:text=What%20are%20the%20main%20features,sheet%2C%20and%20calculating%20large%20data.
why is a salt added to a password that is being stored in a database?
The reason why we add salt to a password is to help us mitigate hash table attacks by forcing attackers to re-compute them using the salts for each user.
What is salt in database?A cryptographic salt is composed of random bits that are added to each password instance before its hashing.
Now, Salts usually create unique passwords even in the instance of two users choosing the same passwords. Finally, the importance of adding salts is that they help us mitigate hash table attacks by forcing attackers to re-compute them using the salts for each user.
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essay on the importance of computer and internet 250 word
With the significant progress in technology, the importance of the internet has only multiplied with time. The dependence on the internet has been because of multiple advantages that it has to offer – for instance reducing the work stress and changing the face of communication most importantly. By employing the correct usage of the internet, we can find various information about the world. The internet hosts Wikipedia, which is considered to be one of the largest best-composed reference books kept up by a vast community of volunteer scholars and editors from all over the world. Through the internet, one may get answers to all their curiosity. In the education sector too, it plays a major role, especially taking into consideration the pandemic. The Internet during the pandemic provided an easy alternative to replace the traditional education system and offers additional resources for studying, students can take their classes in the comforts of their homes. Through the internet, they can also browse for classes – lectures at no extra cost. The presence of the internet is slowly replacing the use of traditional newspapers. It offers various recreational advantages as well. It can be correctly said that the internet plays a great role in the enhancement of quality of life.
Answer:
Computers and the internet are highly prevalent and crucial in our everyday lives since they are the method by which the current enormous world is linked and becomes one. Computers have altered human life by making things faster and more efficient. Individuals may generate, store, and retain data. Computers and the internet are used by businesses in a variety of areas, including banking, retail, education, and so on. Because of the rising technical capabilities of Internet connectivity, the processing and utilization of information and knowledge is becoming extremely important for society. Since the dawn of the modern era, the Internet has been an outstanding tool for global informatization. It is a fair and accessible source of varied information as well as a mechanism of knowledge dissemination. Computers are incredibly significant today since they are very precise, speedy, and can effortlessly do numerous jobs. Manually doing those activities would take significantly more time. It can perform extremely complex computations in a fraction of a second. Furthermore, it can hold a large quantity of data. One may obtain a variety of knowledge about the globe by using the internet correctly. The internet can provide answers to all of one's questions. It also plays an important part in the education sector since it is an easy alternative to the traditional education system and provides additional learning materials; students may attend their lectures from the comfort of their own homes. They may also search for lessons and lectures on the internet for free.
The government of Pakistan in collaboration with the government of China initiated (CPEC) project (China-Pakistan Economic Corridor). You are required to make a portfolio on CPEC project.
The portfolio must include:
(1) Inaugurations date.
(2) Countries involved (Beneficiaries).
(3) Route / Map.
(4) Length of the route.
(5) Security measures for the project.
(6) Potential benefits for Pakistan.
(7) Foreign threats to the project.
(8) Impact on employment for local population.
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Please help!!!
I'm confused as to what I'm doing wrong! When the dog wrap around the third corner, it doesn't turn left, instead right. Could someone please help me out?
The most probable reason why your code for the dog turning right instead of is because your conditional statements are not satisfied.
What is Debugging?This refers to the identification and removal of errors in a given code or hardware component.
Hence, we can see that you should note that you are using teh ifElse conditional statement to execute your code and you stated that the dog would turn right if:
The left side is blocked If there are balls present.Therefore, there are balls present and also the left side is blocked which causes your dog to turn right because it is executing the else statement.
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Phases of systems development life cycle do developers identify the particular features nd functions of a new system
Answer:
requirement analysis
Explanation:
The goal of the requirement analysis phase is to specify the system inputs, processes, outputs, and interactions in greater depth. The system's operations would be specified at the functional level by the end of this phase, which means that the functions and features to be done will be defined but not necessarily how they will be executed. Requirements Analysis should not evaluate computer software, documents, or data streams unless expressly restricted by the Project Charter. The risks associated with how the system will be integrated into the standard operating procedures will be identified and considered during the requirements analysis. The functional and system requirements of the business process, as well as the user and operational needs, will be collected throughout the requirements analysis.
The phase where developers identify the particular features and functions of a new system is the requirement and analysis stage.
What is system development?System development is the process of defining, designing, testing, and implementing a new software application or program.
System development has a life cycle. The primary stages are as follows;
Planning stageRequirement and AnalysisDesignDevelopmentTestingImplementation.Operation and maintenance.Therefore, the phase where developers identify the particular features and functions of a new system is the requirement and analysis stage.
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you're using a linux distribution that uses rpm for package management. which command would you use to install httpd, the apache http server package, and all its dependencies?
On a Linux distribution that functions with RPM for package management, entering yum install httpd at the command line.
What is yum install httpd?Note that yum install httpd at the command line and it is one that will install the Apache HTTP Server package and any of its dependencies.
Note that YUM automatically finds and downloads RPM packages for a person and as such, On a Linux distribution that functions with RPM for package management, entering yum install httpd at the command line.
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You have been receiving a lot of phishing emails sent from the domain kenyan.msn.pl. Links within these emails open new browser windows at youneedit.pl. You want to make sure that these emails never reach your inbox, but you also want to make sure that emails from other senders are not affected. What should you
The thing that should be done is to add kenyan.msn.pl to the email blacklist.
What is phishing?It should be noted that phishing simply means an attempt to steal ones money by taking the users information online.
In this case, the thing that should be done is to add kenyan.msn.pl to the email blacklist.
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With which prefix does a Web page's Uniform Resource Locator (URL) begin?
The prefix of a Web page's Uniform Resource Locator (URL) is https//.
What is a Uniform Resource Locator (URL)?A URL (Uniform Resource Locator) is a unique identifier used to locate a resource on the Internet.
This is the address of a website.
It is used to access content on the internet.
The URL (Uniform Resource Locator) is entered on the web browser and the content of that address will appear.
Therefore, the prefix of a Web page's Uniform Resource Locator (URL) is https//
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What is difference between barcode reader and finger print reader
Answer:
they are different bc finger printe reader reads when someone one prints it for them
Windows, mac os, and which other operating system constitute three desktop operating systems?.
30 POINTS FOR THE CORRECT ANSWERS
Thinking globally has become a big part of visual communications especially with online communication. Images, words, and designs can instantly travel the world.
Questions to Consider and Answer:
How does a designer decide what images, colors, and styles will appeal to a global audience?
Is it possible to design something that appeals to everyone?
What are the biggest potential problems with global design?
Are there legal implications to consider?
What is the best way to understand another culture?
Put yourself in the shoes of a designer who has been asked to create an ad campaign for a global athletic footwear company. Give a brief description of how you would plan to do research on different cultures and what potential obstacles and opportunities you might have. Sketch an ad that could appear on a website anywhere in the world. It must communicate simply and not be offensive to any culture or group of people. Post your sketch with your answers to the questions above.
A designer decide what will appeal to a global audience by:
Keep Design in a little way. Look out for the Layout used.Do make use of Safe Colors. Is it possible to design something that appeals to everyone?It may not be possible as people's taste differs but one can design a product or solution that may appeal to the majority of people.
The biggest problem in design the design's lack of diversity.
There are legal implications to consider such as been unique and not coping people's design.
Therefore, A designer decide what will appeal to a global audience by:
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When designers follow accepted standards and protocols, which of the four basic characteristics of network architecture is achieved
When a designer follow accepted standards and protocols, the basic characteristics of network architecture that's achieved is called scalability.
What is scalability?Scalability can be defined as a measure of the ability of a system to change (increase or decrease) in performance and cost as a result of changes in demands of application and system processing, especially in a network architecture.
This ultimately implies that, scalability is the basic characteristics of network architecture that's achieved when a designer follow accepted standards and protocols.
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A(n) ____________ is a group of similar or identical computers, connected by a high-speed network, that cooperate to provide services or run a shared application.
Answer:
cluster
Explanation:
A cluster in a computer system is a collection of servers and other resources that work together to provide high reliability and, in certain situations, load balancing and parallel processing.
how often does windows automatically defragment a hard drive or trim a solid-state drive?
The duration that windows automatically defragment a hard drive or trim a solid-state drive is once a week.
What is windows?It should be noted that Windows is a separate viewing area on a computer display screen in a system.
In this case, the duration that windows automatically defragment a hard drive or trim a solid-state drive is once a week.
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What's a common mistake that young people in relationships make?
A. They use shortened words, making text messages difficult to understand.
B. They overshare personal information.
C. They share pictures when they should be texting instead.
D. They don't exchange their passwords soon enough.
(From Digital Technology: Ethics & Literacy)
Couples most frequently commit the errors of not actively listening to one another, taking their spouse for granted, and ignoring issues because they don't want to start a fight.Thus, option B is correct.
What common mistake that young people in relationships?The failure to set boundaries in relationships was undoubtedly the biggest and most common problem I saw. If we don't treat one another how we would like to be treated, they won't comprehend. Setting limits is essential to preserving peace and demonstrating respect in a partnership.
It may seem apparent, but when you and another person experience the ups and downs of life together, there will inevitably be times when your respect for one another varies. Sometimes things turn out better, sometimes bad.
Therefore, They overshare personal information, a common mistake that young people in relationships make.
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What is one advantage of using a next-generation firewall rather than a stateful firewall?
The advantage of using a next-generation firewall rather than a stateful firewall is that integrated use of an intrusion prevention system (IPS).
What is the advantage about?The Stateful firewalls and next-generation firewalls are known to be tools that helps in good or better log information instead of a packet filtering firewall and they also both defend against spoofing, and others.
Note that its advantage includes Granularity control within applications as well as others.
Therefore, The advantage of using a next-generation firewall rather than a stateful firewall is that integrated use of an intrusion prevention system (IPS).
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What is one benefit of using a next-generation firewall rather than a stateful firewall?
reactive protection against Internet threatssupport of TCP-based packet filteringsupport of loggingintegrated use of an intrusion prevention system (IPS)Learn more about firewall from
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Acceptance testing: tests each program separately in the system. tests the functioning of the system as a whole. provides the final certification that the system is ready to be used in a production setting. tests the conversion of legacy data to the new system. includes all the preparations for the series of tests to be performed on the system.
Acceptance testing provides the final certification that the system is ready to be used in a production setting.
What is an acceptance testing?It should be noted that acceptance testing is the last phase of software testing.
In this case, acceptance testing provides the final certification that the system is ready to be used in a production setting.
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in the tcp/ip protocol that allows communication across the internet, what does tcp do?
TCP tells or state how applications can make channels of communication across a network.
What is the role of TCP?TCP is known to often help in the management of how a message is put together into smaller packets before they are sent or transmitted over the internet and then put together again in the right way at the arriving or destination address.
Therefore, TCP tells or state how applications can make channels of communication across a network.
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Answer:
The TCP establishes a connection and a secure transmission between the client and the server.
Explanation:
It is designed to break things down as packets, then send it to the server as a request. The server will receive the request nd give you a response, initiating a connection between said services.
Hope this helps!
What is boot sector virus
Answer:
Boot Sector virus is when a virus infects the Boot Sector of a hard disk. A Boot Sector is the initial files necessary to start an OS and other bootable programs. It is typically infected by these viruses when started with infected floppy disks, however the boot virus does not have to be successful to infect your computer. Once infected, the virus tries to infect every other disk.
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True or false. A plug-in card is always required to support pc sound
Answer:
False
Explanation:
The motherboard chipset frequently provides false sound functionality. A sound card is a computer expansion device that receives and sends audio. Software programs and device drivers are used to configure and operate sound cards. The input device used to obtain audio data is typically a microphone, while the output devices are typically speakers or headphones. The Sound Card translates incoming digital audio data into analog audio for playback by the speakers. In the opposite instance, the sound card may convert analog audio data from the microphone to digital data that can be saved on a computer and transformed using audio software.
A plug-in card is always required to support a personal computer (PC) sound: False.
What is a hardware?A hardware refers to a physical component of computer system that can be seen, programmed, and touched by the end users such as:
MotherboardKeyboardSpeakerIn Computer technology, sound functions in all personal computers (PCs) are often provided by the motherboard chipset. Thus, a plug-in card is not required to support sound in a personal computer (PC).
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Which characteristic allows iot devices to coordinate to create novel applications that each of them individually could not perform?
Interconnectivity is the characteristic that allows IOT devices to coordinate to create novel applications.
What is Interconnectivity?The term interconnectivity term is known to be a kind of concept of side by side particles that can be grouped as a homogenous material only when the particles are linked rightly or sufficiently.
Note that Interconnectivity is the characteristic that allows IOT devices to coordinate to create novel applications.
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A lightweight directory access protocol (ldap) entry reads as follows: dn: cn=john smith ,ou=sysadmin,dc=jsmith,dc=com. What is the common name of this entry?
In the case above, the common name of this entry is said to be John Smith.
What is a common name?A Common-name is known as the name by which a person, object or thing is known to by the all, instead of its taxonomic or scientific name.
Therefore, in the lightweight directory access protocol above, the common name of this entry is said to be John Smith.
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What is the earliest age you can collect social security.
what is your first step in developing the database?
The first step in developing a database is simply to have a conversation (talk) to the employees or end users who will be using the database.
What is a database?A database can be defined as an organized and structured collection of data that are stored on a computer system as a backup and are usually accessed electronically.
As a general rule, having a conversation (talk) to the employees or end users who will be using the database is the first step in developing a database.
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A(n) ________ is a box consisting of a radio receiver/transmitter and antennas that links to a wired network, router, or hub.
A(n) access point is a box consisting of a radio receiver/transmitter and antennas that links to a wired network, router, or hub.
What is an access point?An access point is known to be a kind of device that makes a wireless local area network, or WLAN, and it is often done in an office or big building.
Therefore, A(n) access point is a box consisting of a radio receiver/transmitter and antennas that links to a wired network, router, or hub.
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