what does a dns server do
A DNS server is a type of server that translate requests for domain names into IP addresses.
What is a DNS server?A DNS server can be defined as a type of server that is designed and developed to translate domain names into IP addresses, so as to allow end users access websites and other internet resources through a web browser.
This ultimately implies that, a DNS server is a type of server that translate requests for domain names into IP addresses.
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impact of science in the world
Answer:
scientific impact reflection that finding all publication has on science or on society
Explanation:
such impact can be short term or long term and it is important not be imprise 1 over the other to great extent
How can file signature in headers be used to reinforce the identification of files with different extension names in forensic audit.
Answer:
A file header is a 'signature' placed at the beginning of a file, so the operating system and other software know what to do with the following contents. Many electronic discovery applications will use the file header as a means to verify file types.
Explanation:
A consumer purchased a grass trimmer from a hardware store. He took it out of the sealed box and assembled it according to the instructions. He noticed that there were bolts and screws left over and some joints that could have accepted additional fasteners, but he just disposed of the extra hardware. As he was using the trimmer, the housing came apart and a hard piece of plastic flew off. His neighbor, who was standing nearby, was struck in the eye by the piece of plastic and suffered permanent injuries. The neighbor sued the hardware store and the manufacturer of the trimmer in a strict liability action. Through discovery, it was determined that the instructions omitted a critical step in the assembly process that would have used the extra hardware, which is why the housing came apart, and that the manufacturer had received some complaints about the instructions previously. The hardware store had no knowledge of any complaints regarding any of the manufacturer's products. As to the hardware store, the neighbor will:
As to the hardware store, the neighbor will recover because the consumer's failure to recognize the improper assembly doesn't cut off the stores liability.
What is hardware?It should be noted that hardware means the tangible computer components that run the written instructions.
In this case, as to the hardware store, the neighbor will recover because the consumer's failure to recognize the improper assembly doesn't cut off the stores liability.
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Edra kinsman is the sales manager for narbonne suites hotel chain, which has locations in washington, oregon, idaho, and montana. edra is using multiple worksheets to summarize sales data by state. break the external link in the worksheet, so that the formulas in the range b4:b7 of the manager information worksheet are replaced with static values. then switch to the manager information worksheet.
To summarize and present the findings from multiple worksheets, combine the data from each worksheet into a single worksheet.
Describe a worksheet?In Excel documents, a "worksheet" is a collection of cells organised into rows and columns. Data consolidation enables the fusion of data from multiple worksheets into a single master worksheet.
In other words, you can quickly update a single worksheet by using the Data Consolidation tool to combine data from multiple worksheets or workbooks.
Thus, To summarize and present the findings from multiple worksheets
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how do you get your winkey wet??
Answer:
what
Explanation:
what
sorry but what
Answer:
what is a winkey.
Explanation:
Cisco cyber security would classify this email?
Cisco cyber security would classify this email as security threats.
How do Cisco cyber security classify email security threats?They classify them as:
Malware Delivery via Spam. Credential TheftBusiness Email Compromise, etc.Note that in the case above, Cisco cyber security would classify this email as security threats
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What are the three computer components that hold a dangerous amounts of electricity? Even when it’s unplugged.
The components of a computer that hold a dangerous amount of energy even when it's unplugged are capacitors, and inductor.
What is electricity?Electricity is the flow of charges in a closed system. Electricity is very important to run electronic devices, but electricity can damage the tissues of human body and cause heart attack if touch it with hands.
Thus, the components of a computer that hold a dangerous amount of energy even when it's unplugged are capacitors, and inductor.
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How to achieve competitive advantage using information systems models
Information systems can achieve competitive advantage by engaging in:
Lowering costing.Boasting differentiation of their product.Changing Their competitive scope.What is competitive advantage?Competitive advantage is known to be that factors that helps a firm to produce goods or services better or relatively more cheaply than their counterparts.
Note that in the case above, Information systems can achieve competitive advantage by engaging in:
Lowering costing.Boasting differentiation of their product.Changing Their competitive scope.Learn more about competitive advantage from
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Which device allows users to directly hear data from a computer
Output Device are known to be device that allows users to directly hear data from a computer.
What is an output device?This is known to be any piece of computer hardware tools that helps in changing of information into a human perceptible ways such as graphics, tactile, audio, etc.
Therefore, Output Device are known to be device that allows users to directly hear data from a computer.
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What are good reasons to do yearly disaster recovery testing? check all that apply
The good reasons to do yearly disaster recovery testing are:
To be prepared for all possible snags or problemsTo identify additional vulnerabilitiesTo allow others with the right access to restore operations.Why is the plan important?The Yearly recovery scenario testing will help pinpoint potential problems. It's easy to miss things. If you discover a potential problem that could lead to data loss during recovery scenario testing, you will have the chance to fix the problem before any data is actually lost.
Restoration procedures should be documented and accessible, so that anyone with the right access can restore operations when needed. If you aren't available, someone will have to restore operations.
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Which blu-ray standard defines rewritable disks?
The blu-ray standard that defines rewritable disks is BD-RE.
What is a rewritable disk?It should be noted that a rewritable disk simply means an erasable disk that can be reused.
In this case, the blu-ray standard that defines rewritable disks is BD-RE. It is the recordable standard.
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how do you determine if a name is a variable holding a value or if it is a function call?
The way to determine if a name is a variable holding a value or if it is a function call is by:
Instance variables are prefixed with self.What is this call about?A function call is known to be a kind of an expression that has the function name which is said to be accompanied by the function call operator, () .
Note that The way to determine if a name is a variable holding a value or if it is a function call is by:
Instance variables are prefixed with self.See full question below
How do you determine if a variable in a method is an instance variable for the class?
a) Instance variables have leading underscores in their names.
b) Instance variables are prefixed with self..
c) Instance variables start with a capital letter.
d) all of the above
e) none of the above
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How do economists use data? check all that apply
Economists use data:
To explain trends in production and shipping.To follow and predict unemployment rates.How do economists make predictions?Economists often uses data to make forecast and it is where there is the use of sample data from a population that brings about uncertainty.
Note that Economists use data:
To explain trends in production and shipping.To follow and predict unemployment rates.See options below
How do economists use data? Check all that apply.
to follow and predict unemployment rates
to communicate with customers instantly
to ship goods to countries all over the world
to explain trends in production and shipping
to apply automation to reduce production costs
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Devices that connect to the internet are often categorized into silos. Which silo controls network traffic?
In Computer networking, the silo that controls network traffic are known as switches and routers.
What is a silo?A silo can be defined as a classification which is used to categorize network devices that connect to the Internet.
In Computer networking, the silo that controls network traffic are known as switches and routers because they can be used by a network administrator to control network connectivity and traffic.
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When did Microsoft released MS-Word 2016? S When did Microsoft released MS - Word 2016
Answer:
July 9, 2015
Explanation:
It was released on macOS on July 9, 2015, and on Microsoft Windows on September 22, 2015, for Office 365 subscribers. Mainstream support ended on October 13, 2020, and extended support for most editions of Office 2016 will end on October 14, 2025, the same day as Windows 10.
Read comments please!!
Answer:
Please explain your question/problem in more detail.
Explanation:
I do not see your issue and therefore it is uninterruptible and invalid.
Please rephrase the question OR Redo the description, Update me via commenting, and I will update my answer to what you need
If an error occurs, each of the numeric functions returns a/an ____________ value.
If an error occurs within a program, each of the numeric functions would return a null value.
What is a function?A function refers to a named portion of a block of executable code that is written to perform a specific task, which is usually a single, related action.
Thus, a function comprises a group of related statements (block of code) that would only run and returns a data when it is called.
In Computer programming, if an error occurs within a program, each of the numeric functions would return a null value.
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Write an algorithm to calculate the cube of a number
Explanation:
step 1 - Start
step 2 - Input l
step 3 - Cube =l×l×l
step 4 - Print the cube
step 5 - End
The _____ is the part of a computer that executes the instructions of a computer program.
Answer:
Central processing unit (CPU)
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What process sends ones and zeroes across network cables
Answer:
modulation
Explanation:
Modulation is the procedure of encoding data into electrical signals for transmission through a media. For transmission, binary information, denoted by a sequence of ones and zeros, should be translated to analog or digital electrical signals. The method converts data into electrical signals suited for transmission is known as modulation. Digital modulation is the transmission of binary signals zeroes and ones.
The process that sends ones and zeroes across network cables is modulation.
What is modulation?Modulation is the process of encoding information from a message source in a way that is suitable for transmission
In other words, the process by which information is encoded into electrical signals for transmission over a medium.
Binary information, are represented by a series of 1s and 0s and must be converted to analogue or digital electrical signals for transmission.
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types of computer analogue, digital, hybrid computer
Explanation:
Analog computers:
An Analog computer is a computing device that works on a continuous range of values. The results given by the analog computers will only be approximate since they deal with quantities that vary continuously. It generally deals with physical variables such as voltage, pressure, temperature, speed, etc. Results generated by these computers are not complete, there may be any fractions values involve with the results of these computers, wall clocks are the main example of this computer.
Digital computer:
On the other hand, a digital computer operates on digital data such as numbers. It uses binary number system in which there are only two digits 0 and 1 each one is called a bit.
The digital computer is designed using digital circuits in which there are two levels for an input or output signal. These two levels are known as logic 0 and logic 1. Digital computers can give more accurate and faster results. A digital computer is well suited for solving complex problems in engineering and technology. Hence digital computers have increasing use in the field of design research and data processing. Based on the purpose, digital computers can be further classified into two main categories
General purpose computers
Special purpose computers
Hybrid computer:
A hybrid computer combines the desirable features of analog and digital computers. It is mostly used for automatic operations of complicated physical processes and machines. Now a day’s analog to digital and digital to analog converters are used for transforming the data into suitable form for either type of computation
For example, in hospital ICU analog devices might measure the patients temperature, blood pressure, and other vital signs. These measurements which are in analog might then be converted into numbers and supplied to digital components. In the system these components are used to monitor the patients vital sign and send signals if any abnormal readings are detected, hybrid computers are mainly used for specialized tasks.
_____ is a model in which application service providers (asps) deliver software to users for a fee
Software as a service is known to be a model in which application service providers (asps) deliver software to users for a fee.
What is software as a service?Software as a service (or SaaS) is known to be a kind of method of sending applications over with the use of Internet—as a service.
Note that Software as a service is known to be a model in which application service providers (asps) deliver software to users for a small fee.
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_______ is used to transmit high-bandwidth digital data over telephone lines.
A DSL is used to transmit high-bandwidth digital data over telephone lines.
What device is used to transmit data over telephone line?DSL is known to be a kind of a technology that is made for high-speed network or is one that is used via Internet access over voice lines.
Therefore, A DSL is used to transmit high-bandwidth digital data over telephone lines.
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You'd like to change the minimum password length policy in the default domain policy group policy preference (gpo). What's the best way to go about doing this?
The best way to change the minimum password length policy is to open the Group Policy Management Console by running gpmc.msc from CLI.
What is a password policy?A password policy refers to a set of rules and standard that are designed and developed by the data security of an organization, so as to enhance computer security and ensure all password meet the minimum requirements such as:
Password lengthPassword maximum age.Password combinationIn this scenario, the best way to change the minimum password length policy is to open the Group Policy Management Console by running gpmc.msc from CLI.
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What key advantage does a virtual router have over a physical router?
The key advantage that a virtual router have over a physical router is that it van support multiple networks over a single interface.
What is a router?It should be noted that a router simply means a device that forwards data packets between the computer networks.
In this case, the key advantage that a virtual router have over a physical router is that it van support multiple networks over a single interface.
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Which printer management components would you use to view the port a printer uses? (select two. )
The printer management components one would use to view the port a printer uses are as follows;
Printer propertiesPrinter server propertiesWhat is Printer management components?The print management component provides a single interface where a user can open the print management utility and view all printers and print servers in the enterprise.
The port of a printer is the connector usually on the computer that allow communication with the printer.
Therefore, the printer management components one would use to view the port a printer uses are as follows;
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which operation is not efficiently supported by heaps?
In the case above, the operation is not efficiently supported by heaps is Find.
What are heap operations?The operation that are known to often use heaps are:
Heapify Find-max (or Find-min) Insertion, etc.Therefore, In the case above, the operation is not efficiently supported by heaps is Find.
See full question below
Which operation is not efficiently supported by heaps?
a. DeleteMin
b. Find
c. FindMin
d. Insert
e. all of the above are sufficiently supported
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What is the basic body structure of html.
Answer:
A line holding HTML version information, a declarative header section (separated by the HEAD element), and a body containing the document's actual content make up an HTML 4 page.
Answer:
introduction to the structure of HTML document and HTML for document is composed of 3 parts a line containing HTML version information a declarative had your section the limited by the head element a body which contains the documents actual continent
Explanation:
helpful for you
Question 3 of 20
All of the following are examples of associate's degrees except.
O A. Associate of Medicine.
OB. Associate of Science.
OC. Associate of Arts.
OD. Associate of Applied Science.
Answer:
A. Associate of Medicine
Explanation:
If it is wrong, sorry but I think its that one
