A ________ is a device connected to a network such as a printer or a game console.
Prior to the development of e-commerce, web sites primarily delivered static html pages. true
A troubleshooter's ability to design and test hypotheses in order to solve a technology problem is based on ____.
Critically to make informed decisions by critically evaluating different sources of data. As just a consequence, critical thinkers contain a wide range of other key talents, such as analysis, inventiveness, dilemma, and empathy.
It is a fundamental educational skill that enables students to question and comment according to their knowledge and facts. The ability is critical for students working on assignments or conducting research. It's also a valuable skill in a variety of workplace situations, and the ability of a troubleshooter to design and test ideas to solve a technological problem is dependent on critical thinking.Therefore, the answer is "critical thinking ".
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How do you prevent unauthorized personnel from accessing your cisco device through the console port?
"list at least 3 key performance indicators that should be considered prior to initiating a cloud deployment."
Dns (domain name system) servers translate all domain names into _____.
By default, server manager does not connect with down-level servers (for example, windows server 2008). what must be done to properly connect?
Under the common criteria, which term describes the user-generated specifications for security requirements?
The correct answer to this question is the:
“Protection Profile (PP)”
According to the ISO/IEC 15408 and the Common Criteria (CC), the Protection Profile (PP) is a document used as a part of the certification process. And since it is a generic form of a Security Target (ST), this makes it a typical creation by a user or a community of users.
The transport layer protocol used by the tcp / ip suite that does not provide guarantees on ordering or confirmation of receipt of packets is called
A computer has a word length of 8 bits (including sign). if 2’s complement is used to represent negative numbers, what range of integers can be stored in the computer? if 1’s complement is used? (express your answers in decimal.)
The word length of a computer is simply the number of bits, the computer can process
The word length is given as:
[tex]n = 8[/tex]
(a) 2's complements
The smallest integer in the 2's complement is::
[tex]N= -(2^{n-1})[/tex]
While the largest integer is:
[tex]N= 2^{n-1} -1[/tex]
So, we have:
[tex]Smallest = -(2^{8-1})[/tex]
[tex]Smallest = -(2^7})[/tex]
[tex]Smallest = -128[/tex]
And the largest is:
[tex]Largest= 2^{8-1}-1[/tex]
[tex]Largest= 2^{7}-1[/tex]
[tex]Largest= 128-1[/tex]
[tex]Largest= 127[/tex]
Hence, the computer can store all integers from within an inclusive range of -128 to 127, using the 2's complement
(b) 1's complements
The smallest integer in the 1's complement is::
[tex]N= -(2^{n-1}) + 1[/tex]
While the largest integer is:
[tex]N= 2^{n-1} -1[/tex]
So, we have:
[tex]Smallest = -(2^{8-1})+1[/tex]
[tex]Smallest = -(2^7})+1[/tex]
[tex]Smallest = -128+1[/tex]
[tex]Smallest = -127[/tex]
And the largest is:
[tex]Largest= 2^{8-1}-1[/tex]
[tex]Largest= 2^{7}-1[/tex]
[tex]Largest= 128-1[/tex]
[tex]Largest= 127[/tex]
Hence, the computer can store all integers from within an inclusive range of -127 to 127, using the 1's complement
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What is significant about the contents of the destination address field?
Unordered lists are often identified by graphic images known as
The domain is an email message tell you the
On your computer desktop, you can see all sorts of different files, each immediately accessible. because you are actively working on them, and because you can open them whenever you want, these files are in fact very similar to the kind of information held in:
Answer:
Working memory
Explanation:
On a computer, Random Access Memory (RAM) is used as the working memory. It has the ability to store data for a short period of time and it is referred to as volatile because all data will be lost when your computer is shutdown or goes off abruptly. it has the capacity to store input data, programs, intermediate results and other forms of information.
_______ is the command for opening a spreadsheet object in a separate spreadsheet window. A. Edit > Edit Data B. Worksheet > Edit C. Table > Excel Spreadsheet D. Worksheet Object > Open
Answer:
The correct option to the following question is D.) Worksheet Object > Open.
Explanation:
On a Ribbon Home tab, you click the File and Select Click the Selection Pane Selection pane will open, there is the list of all objects on a worksheet. Click on the object names, and then it will selected on a worksheet.Explain your experience with the Internet including what search engine you typically use and why, how ethics play into the use of the information you gather, and how you protect your search privacy.
What subnet mask would you use when configuring a tcp/ip client with an ipv4 address on the 172.16.32.0/19 network?
Digital still cameras most often use ____ cards for storage.
Look at the simple circuit illustrated in the figure above. What will happen when only switch S1 is closed?
A. No current will flow in the circuit.
B. Nothing will happen; the light bulb won't light up.
C. The light bulb will light up.
D. The resistance of the circuit will increase.
Answer: A. No current will flow in the circuit.
Explanation:
The Figure 1 illustrates the equivalent circuit at only switch S1 closed. That is a series circuit with two diodes, a bulb, and a battery.
Suppose that there is a current flowing in the circuit. A current flowing in the circuit implies that D1 is on. If D1 is on, there should be 0.7 V between anode and cathode (see Figure 2 left). However, there is not possible a low voltage on the top and a high voltage at the bottom of D1 (see Figure 2 right). Then, it is not viable 0.7 V between anode and cathode of diode D1. Therefore, D1 is off.
Now, we already know that this is a series circuit with the diode D1 off, so we can conclude that no current will flow in the circuit.
Correct answer is A. No current will flow in the circuit.
There isn't current flowing in the circuit next the light bulb won't light up. But other things happen, for example, the high voltage goes to the light bulb at only switch S1 closed. we can say that option B. is partially wrong and options C. is wrong
Finally, there are no resistances in the circuit. So, option D. is not right
What should you do if your temperature gauge moves up to just below the red zone?
What lenses cannot be changed to focus on items closer or farther away?
Answer:
Fixed focus lenses
Explanation:
What lenses cannot be changed to focus on items closer or farther away?
Zoom lenses
Autofocus lenses
Fixed focus lenses
Stationary lenses
Fixed focus lenses are lenses for taking pictures that are used in cameras, that have a fixed focus, meaning that the focus on the image will be always located in the same spot and al of the other areas will look blurry to the sight, they can not change the focus to objects closer or further away, if you wich to focus something that is closer to the camera you need to back up witht eh camera and find the spot where the lens focuses on the object, so that would be the answer.
How many wires does a PCIe connection use for sending and receiving data?
=T
A PCIe connection uses one wire for sending and receiving. Each of the pairs of wires between a PCIe controller and a device is called lane PCI Express, in fact Peripheral Component Interconnect Express yet regularly observed abridged asPCIe or PCI-E, is a standard sort of association for inside gadgets in a PC.
Class sizes of various sections of college algebra at your university are an example of which type of data? quiizlet
Class sizes of various sections of college algebra at your university are an example of quantitative data, specifically discrete quantitative data.
Explanation:The class sizes of various sections of college algebra at your university are an example of quantitative data. Quantitative data represents numerical values that can be measured or counted.
Specifically, the class sizes can be represented as discrete quantitative data, as the number of students in each section is a whole number value. For example, one section may have 30 students, another section may have 25 students, and so on.
Desktop publishing design tools are represented by A. icons. B. windows. C. trackballs. D. modems.
What is the major function of the network access layer?
During a remote desktop session, explain the result of opening the network connections window on the remote computer and configuring the network adapter to use a different ip address.
Answer:
The user who is controlling the computer remotely would be disconnected.
Explanation:
You downloaded a file using internet explorer. unfortunately, you closed ie and you don’t remember where you downloaded the file to. how can you find the file?
The basic technological foundations of the internet?
The internet's growth relied on key technological developments like TCP/IP, the World Wide Web, and the Mosaic browser. These innovations made the Internet accessible and user-friendly, leading to its widespread use.
DARPA's packet-switching and advancements in digital infrastructure were also crucial.
The Internet, a network of networks, has its roots in several key technological developments that significantly contributed to its spread, known as the "democratization" of the Internet. This began with the creation of the protocol TCP/IP by Vinton Cerf and Bob Kahn in 1974, which allowed diverse computer networks to communicate.
In 1983, the Internet, initially a network for research centres and universities, began to expand. The first major boost came in 1990 with Tim Berners-Lee's invention of the World Wide Web, which made it easier to access and share information.
The second significant boost was in 1993 with the release of the first browser, Mosaic, which made navigating the web user-friendly and visually engaging, contributing to the rapid spread of internet usage from 1994 onwards.
Other critical developments included DARPA’s research on packet-switching technology in 1973, which enabled reliable data transmission over distributed networks, and the creation of digital infrastructures like microprocessors and fibre-optic cables around 1990. These breakthroughs made the efficient transfer of digital information across vast distances possible.
Here’s one about technology. IBM developed the first chess playing computer which won both a chess game and a chess match against reigning world champion at the time Garry Kasparov. Do you know what they called this smart robot?
What are issues to consider when deciding to build software in-house or purchase commercial off-the-shelf software (cots)?
The development of open source operating systems like Linux disrupted traditional economic models in the high-tech industry by fostering collaboration, reducing software costs, and lowering the barrier to entry for tech startups.
Explanation:The advent of open source operating systems like Linux had a significant impact on the economics of high-tech industry. Unlike the proprietary software models of the past where companies like IBM and Microsoft dominated the market with their operating systems, open source presented a dramatically different economic model. The open source ethos encouraged collaboration, sharing, and modification, leading to heightened innovation and sharply reducing costs for both users and developers.
Previously, operating systems like UNIX began as more open but became heavily commercialized, leading to costly proprietary versions tied to specific hardware, such as IBM's AIX or Sun Microsystems' Solaris. This changed with Linux, initiated by Linus Torvalds, predicated on the idea that software should be freely available to anyone to use, modify, and distribute.
The rise of Linux and other open source software disrupted the traditional economic models, making it less necessary for companies to allocate substantial budgets to purchase software licenses. Developers could now build upon existing open-source platforms without worrying about licensing fees, reducing the barrier to entry for tech startups and encouraging a more inclusive and decentralized tech landscape.