What is the maximum value for any octet in an ipv4 ip address?

Answers

Answer 1
They're bytes consisting of 8 bits, so the max value is 2^8-1 = 255

Related Questions

Are the best place to locate current findings on the newest technologies

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Journals are the best place to locate current findings on the newest technologies.  It deals with a particular subject or professional activity, in this case, it deals with the latest findings on the newest technologies.

It is possible to play older console games such as those written for the nintendo game boy or sega genesis on a personal computer through the use of _____ programs.

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emulator««««that is the answer

Mime is an extension to the old rfc 822 specification of an internet mail format
a. True
b. False

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The answer is True.  Mime is an extension to the old rfc 822 specification of an internet mail format . MIME is specified in detail in Internet Request for Comments 1521 and 1522, which amend the ASCII messaging header, RFC 822.

MIME (Multi-Purpose Internet Mail Extensions) is an extension of the original Internet e-mail protocol that lets people use the protocol.  It is extended so that Internet clients and servers could recognize and handle other kinds of data than ASCII text. New file types were added to "mail" as a supported Internet Protocol file type.

The term database describes a collection of data organized in a manner that allows ____ of that data.

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Database being the data collection is organized in away to allow the access retrieval of the data.

A low-level language has a low level of ___________ because it includes commands specific to a particular cpu or microprocessor family.​

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Command Specifics to a cpu or a microprocessor it is code 

Linux is _software which means users can manipulate the source code to customize their operating system to there needa

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Linux is a Open-Source Kernel which means it can be edited freely.

Since the web.xml file describes how the web application should be configured when it is deployed on a server, the file is known as the

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The answer is:deployment descriptor (DD)

What impacts the types of logs and events logged on a server?

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The answer is Roles installed.  This impacts the types of logs and events logged on a server

When an attacker decrypts an encoded message using a different key?

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The answer is Key clustering

Every information systems (is) user has the right to a secure computing environment. this means that the

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Every information systems (IS) user has the right to a secure computing environment. this means that the organization should protect his/her computer and its files.

Microsoft Word® and Microsoft Publisher applications have similar tabs; however, Microsoft Publisher does not have the _____ tab. Insert Page Design Page Layout Home

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Answer:  Page Layout

Explanation:

- To add a page in publisher, right click on the page and select insert page whereas in Microsoft word, go to the Insert tab and from there select insert page

- To select the page or the certain paragraph that you want to change the layout for. Then click on the page layout tab, and from there you can choose different options (e.g. portrait, landscape) to adjust the orientation for your document

- The home tab, is available in both Microsoft word and publisher

- Page Design is available in both

Answer:

page layout

Explanation:

Which type of password would be considered secure?

Answers

A strong password obeys some password rules, such as:
- minimum length
- using characters from different classes (uppercase, lowercase, numbers, typographic characters)

Your safest bet these days is to use a password manager and have it generate one for you, so that hackers can not guess it by understanding humans' predictable mind. ;-)

When malicious code is planted on your computer and alters your browser's ability to find web addresses, it is known as ________. phishing pretexting polymorphing pharming?

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The answer is Phishing

Answer:

The answer is Pharming.

Explanation:

When a hacker steals your confidential and private information by installing a malicious code on your computer which misdirects you to fake and fraudulent websites, this is called pharming. Hacker installs virus on your computer which manipulates the host files on your computer. The hacker uses DNS cache poisoning to attack DNS services on your computer which makes many users to enter fraudulent site, unknowingly, as they type the URL of the real website.These fraudulent website developed by hacker can install virus on your computer and steal confidential information from your computer.

Personal computer hard disk platters typically have storage capacities ranging from 40 gb to ____.

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Hard disk platters in personal computers typically range from 40 GB to several terabytes, with common consumer drives reaching up to 10 TB. The increase in storage capacities is due to advancements in data density and recording technologies. The technology evolution has seen gains from floppy disks to current solid-state drives.

Personal computer hard disk platters typically have storage capacities ranging from 40 GB to several terabytes. The storage capacity of a hard drive depends on several factors, including the physical size of the disk platters, the number of platters within the drive, and the density of the data that can be stored on them. Currently, it is common to find hard drives with a storage capacity of up to 10 TB for consumer use, which reflects significant advancements in storage technology, such as increased data density and improved recording techniques like longitudinal and perpendicular recording.

Magnetic storage media, such as hard drives, store data in the form of magnetization cell directions within a submicron-thin layer. As technology improves, the potential for higher storage capacities increases; however, the use of nanocrystals and other potential advancements for creating even denser memory disks is still a subject of research and development.

The evolution of memory storage devices has continued from large floppy disks to smaller and more efficient media like hard disk drives, and now to solid-state drives. Each technological leap has brought about increases in storage capacity, demonstrating the ongoing progress in digital storage technology.

Hard disk platters in personal computers have capacities ranging up to several terabytes, indicating a significant advancement in storage technology, especially with the increased data density of [tex]10^12[/tex] bits per square inch in modern hard drives.

Computer storage space is important to understand, as it influences how much data a device can hold. We see advancements in technology where hard drives now can store immense quantities of information. For instance, improved hard disk technology has enabled the development of hard drives with a recorded data density of the order of [tex]10^12[/tex] bits per square inch, leading to much greater storage capacities. A modern 2.5" hard drive may store up to 1 TB and even more. This is a significant leap from earlier days, indicating how storage technology is advancing.

Magnetic memories, utilizing longitudinal and perpendicular recording methods, have enabled huge increases in storage density. However, despite their massive capacities, hard disks are now being challenged by solid-state drives (SSDs), which provide faster and more reliable storage options. The continuous innovation in storage devices shows a trend where older storage mediums become obsolete while new technologies provide increased storage capacities and performance benefits.

Mike can’t find a manual for the HP printer at work. What keywords should he enter in a search engine to find a manual online, and why?

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he should type his devices name the model number and then go on the official site

What is a good first step in diagnosing system throughput issues?

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The answer is to determine if all devices are experiencing the problem or only a single device.  This is the good first step in diagnosing system throughput issues., to check if the problem exists with all the devices or only to a single device.

Which programming language was released first?
A) FORTRAN
B) BASIC
C) Perl
D) Pascal

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FORTRAN is the answer.

FORTRAN is the  programming language was released first. Hence, option A is correct.

What is FORTRAN?

Fortran is a natively parallel programming language that transmits data across CPUs and has an intuitive array-like syntax. The same code can be run on a single CPU, a shared-memory multicore system, a distributed-memory HPC system, or a cloud-based system.

More than 50 years after its debut, Fortran, the original high-level computer language, is still in use. It is employed in the simulation of atomic structures, nanoparticles, genomes, and DNA, as well as in the study of the atmosphere and the ocean.

Fortran is a language created especially for high-performance computing. In actuality, it is still evolving and alive. Fortran is still used in high-performance computing.

Thus, option A is correct.

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Which method tries all possible passwords until a match is found?

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Brute force is this approach to password cracking. It tires all possible password combinations until a correct match between the hashes is found. It may make use of rainbow tables which contain precomputed password-hash combinations.

Please remember that it helps to provide the choices that match your question. This can help you get an accurate answer and have your question answered much quicker.

Final answer:

Brute force method tries all possible passwords until a match is found. Using strong and unique passwords and two-factor authentication enhances security.

Explanation:

Brute force is the method that tries all possible passwords until a match is found. This technique involves attempting every possible combination of letters, numbers, and symbols.

For better security, users should follow best practices for passwords such as using long, uncommon passwords that are not reused to prevent brute-force and dictionary attacks.

Implementing two-factor authentication can also enhance security by requiring an additional verification step beyond just entering a password.

When the system denies access to someone who is authorized it is called a - false negative?

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the computer declined the process for the password

What is an advantage of using a meta-search engine?
A.Searches can use complex search "language"
B.Searches return a high rate of relative results
C.Searches use several search engines at once
D.Searches are comprehensive

Answers

C. searches use several search engines at once

The advantage of using a meta-search engine is that its searches, use several search engines at once.

What is the advantage of Meta search?

The use of metasearch engine is one that is known to have some advantage over the only use of search engine. This is known to be good  because a lot of results can be gotten back in similar proportion of exertion and it lowers the work input of users.

Conclusively, The advantage of using a meta-search engine is that its searches, uses several search engines at once and one get result quickly.

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Bittorrent utilizes no central server, instead opting to utilize a _____ structure where each device connected to a network has equal access to the shared files.

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Final answer:

BitTorrent functions on a peer-to-peer (P2P) network structure, enabling devices to share files directly without a central server. This decentralized approach is effective for distributing large files, making BitTorrent and related Torrent sites popular for sharing diverse types of data.

Explanation:

BitTorrent utilizes no central server, instead opting to utilize a peer-to-peer (P2P) structure where each device connected to a network has equal access to the shared files. In a P2P network, each participant, or "peer," acts both as a client and a server, sharing portions of the file directly with other peers. This decentralized model can handle large amounts of data efficiently, making it a popular method for distributing files online, including books, music, films, and scientific data sets.

One of the key advantages of the BitTorrent protocol is its ability to distribute large files effectively without the need for a powerful central server. As more users download and share a file, the distribution network becomes faster and more resilient. This efficiency is what has made BitTorrent and associated Torrent sites a preferred choice for sharing large volumes of data across the internet.

A device that converts analog signals into digital and vice versa for a computer to communicate over phone lines is called a ________?

Answers

Answer:

Modem

Explanation:

The Answer is a Modem

A device that converts analog signals into digital and vice versa for a computer to communicate over phone lines is called a modem.

What is digital information?

Digital information generally consists of data that is created or prepared for electronic systems and devices such as computers, screens, calculators, communication devices. These information are stored by cloud.

The analog signals are discrete in nature and digital signals are continuous waves.

They are converted from digital to analog and vice versa with the help of a device called modem.

Thus, a device that converts analog signals into digital and vice versa for a computer to communicate over phone lines is called a modem.

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If a linux installation ends abnormally and the screen displays a fatal signal 11 error, what type of error has occurred?

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the installation would have crashed or failed

The type of error has occurred is segmentation fault.

What is segmentation fault?

Simply put, segmentation faults are mistakes brought on by a process trying to access memory locations that it shouldn't. The kernel terminates the process by sending a segmentation violation signal when it notices strange memory access activities (SIGSEGV).

The programme accessed a memory region that was not intended for it when it encountered a signal 11 error, sometimes known as a segmentation fault.

A software package that is installed may have a defect that causes a signal 11 error, or malfunctioning hardware may also be to blame.

A hardware issue in memory on your system's bus is probably to blame if you have a fatal signal 11 error during installation. Red Hat Enterprise Linux, like other operating systems, has requirements for the hardware in your system.

Even if they function perfectly under another OS, some of this hardware might not be able to handle those demands.

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Which of the following is true about hypertext?

a. It eliminates the need for the user to type in the
web address.
b. Clicking on it will jump the user to a related page
on the web.
c. It has given rise to the term "surfing the net."
d. It makes the Internet more "user-friendly."
e. all of the above

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The answer would be E. All of the above

which of the following is the process by which graphical content is created using the proper software ?

a. 3-D printing
b. tracking
c. 3-D visualization
d. kerning

i know that the answer is c , but i don't understand how .

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See it's option C because 3-D visualising means creating graphical content in computers now if we are creating it in computer means we are working with software so option C is correct there.

Ssl (secure sockets layer) operates at which layer of the osi model

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ssl(secure sockets layer) operates at session layer of osi model.

What protocol is used in conjunction with http to make it secure?

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TLS (Transport Layer Security). HTTP + TLS is called HTTPS.

Quote one of morrie's aphorisms and explain what you think it means (page 18).

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Final answer:

Morrie's aphorism "What you do not want done to yourself, do not do to others" emphasizes the importance of treating others with kindness and consideration.

Explanation:

One of Morrie's aphorisms is "What you do not want done to yourself, do not do to others." This means that we should treat others with the same kindness and consideration that we would like to be treated with. It emphasizes the importance of empathy and understanding in our interactions with others.

The ________ button on the design tab displays the locations where a title and a legend can be positioned in a chart.

Answers

The quick layout button on the design tab displays the locations where a tittle and a legend can be positioned in a chart.

What are the valid indexes for the string ‘new york'?

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Most programming languages index strings in a zero-based way. This means the 'n' has index 0, and the 'k', has index 7.

So valid indexes are from 0 to (and including) 7.

VBScript would refer to the 'n' as index 1, so always check if your environment is 0-based or 1-based.
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