9.2.6 View Open Ports with netstat

Steps:

1. Open Zenmap

2. Type nmap -p 5900 192.168.0.0/24 and Scan

3. Find computer with port 5900 open

4. Select Support and open Terminal

5. Type netstat and press Enter to confirm port is open

6. Type dnf list vnc and press Enter to find package name

7. Type dnf erase libvncserver and press Enter

8. Press Y and press Enter

9. Type netstat and press Enter to confirm port is closed

Data replication in a distributed system and the maintenance of a remote backup site are two distinct concepts. A distributed system consists of numerous servers that share the data, computing power, and network resources. The servers in a distributed system are geographically dispersed.

In a distributed system, data replication refers to the procedure of creating and maintaining copies of data across several nodes or sites. The data is copied from one server to another so that all servers can share the same data.The primary goal of data replication in a distributed system is to enhance the availability, reliability, and fault tolerance of the system. Replication of data is an essential strategy to reduce data access latency and minimize network traffic.

When a node in the system goes offline or is unresponsive, the data replicas stored on other nodes can be used to preserve data availability and maintain system performance.On the other hand, remote backup maintenance refers to creating a secondary site to store data. The secondary site stores a replica of the primary site's data.

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The Option that is normally disabled by default on most Linux servers is GUI.

Embedded Linux is known to be a kind of Linux operating system as well as a kernel that is set up to be place or installed and known to be used inside embedded devices as well as other appliances.

It is seen as a kind of compact type of Linux that gives features and services in line with the operating system.

Therefore, The one that is normally disabled by default on most Linux servers is GUI.

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Answer:

Word is a word processing program. PowerPoint is presentation software. MS Word is used for preparing documents which have higher quantum of text and tables. ... On the other hand, MS Powerpoint is used in cases where you want to give a presentation.

Word is a program for word processing. Presentation tools include PowerPoint. Documents with a greater amount of text and tables are created using MS Word. However, if you want to give a presentation, MS PowerPoint is what you use.

Plain text is typed and edited in word processing, whereas presentation software is used to edit and create visual aids to assist your presentation.

Word processors are specialized pieces of software that are required to do word processing. Many individuals use various word processing tools in addition to Microsoft Word, which is only one example.

Therefore, In contrast to presentation software, which prevents you from doing so, word processing software allows you to create papers and keep your information privately

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Answer:

Traditional majlis

The traditional Majlis is usually a large room that is either separate from the main house or in the house but with its own entrance. This is largely due to the Arabic traditions which values the privacy of the house. Since the Majlis often has its own separate entrance you have to design a welcoming entryway.

Modern majlis

The modern majlis design is delicate and luxuriously styled. The quality of the materials and their combinations are an important part of the style. Small details, gold inserts, rims, carved moldings create the desired luxury of the   attention to ceiling illumination and lights fixtures.

Explanation:

Adding a secondary cache with a 5 ns access time and reducing the miss rate to main memory to 0.5% will improve the overall performance of the processor. The miss rate per instruction at the secondary cache will be 0.5% - 2% = -1.5%.

Assuming that all references hit in the secondary cache, the effective CPI for the processor will be:

Effective CPI = 1.0 + (-1.5%) * (miss penalty in cycles) = 1.0 + (-1.5%) * (100 ns * 5 GHz) = 0.925

This means that the processor will be 7.5% faster with the addition of the secondary cache. The new clock rate will be:

New clock rate = (1.0 / Effective CPI) * 5 GHz = (1.0 / 0.925) * 5 GHz = 5.41 GHz

Therefore, the processor will be 7.5% faster with a clock rate of 5.41 GHz if a secondary cache is added with a 5 ns access time and is large enough to reduce the miss rate to main memory to 0.5%.

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To find the exceptions in a closing date report, we can Review the report, Compare the report , Utilize automated tools, Conduct manual audits, Seek input from relevant stakeholders.

What is closing date report?

A closing date report is a summary of financial data as of a specific date, often the end of a reporting period such as the end of a month, quarter, or year. The report typically includes information about the company's assets, liabilities, and equity, as well as revenue and expenses. The purpose of the closing date report is to provide a snapshot of the company's financial position at a specific point in time, which can be used for a variety of purposes, including tax reporting, financial planning and analysis, and auditing.

To find the exceptions in a closing date report, we can:

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It is a digital document format developed by . It was introduced in 2006 as an alternative to the popular format. it is based on the language and is designed to preserve the formatting and layout of a document across different platforms and devices. It allows users to create, view, and share documents that are high quality, easy to read, and secure. the files can be opened, which is included with operating systems. Overall,  is a reliable and efficient document format that provides a great alternative
It is a document format developed, and designed for creating, sharing, and printing high-quality digital documents. It is similar to format, as both maintain a consistent appearance across various devices and platforms. The format ensures that the document's layout, fonts, and images remain the same when viewed or printed, providing a precise representation of the original design. In summary,  is a useful file format for preserving document integrity and ensuring consistent appearance, making it ideal for sharing and printing professional documents.

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Answer:

172?

Explanation:

The choice that is not a form of antivirus scanning that compares known virus patterns to scanned files is called; Heuristic scanning

The correct answer is Heuristic Scanning from the options seen online. This is because Heuristic scanning is a method utilized by many computer antivirus programs to detect previously unknown computer viruses, as well as new variants.

Thus, heuristic scanning doesn't compare known virus patterns to scanned files.

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Role-based access control and Centralized configuration management are examples of centralized management.

RBAC, commonly referred to as role-based security, is an access control technique that grants end users access depending on their roles inside your business. Role-based access control offers fine-grained control and is less error-prone than manually granting rights. It also offers a straightforward, controlled method to access management.

The ability to set access privileges at several levels, such as the DNS server, DNS zone, and DNS resource record levels, is provided by role-based access control.

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Answer:

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9qhowwdhwdigwdoieexohxiefbeoc

hwdhefgdegedogex

Explanation:

9hwx9hex9hexobeb8xgx9jcr

jd2oh2ih2xi2dd2oxivqsg8xwohjgwxohdeohwxihwdoeciwxgiweiguofyoe5u5ew46w57lrroyvyreiyfe1ei2ei2idxwdooydyofpiwigpwxwduo1zuo1dif3o4y

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qxigqedouovqudipgqipwgipcwpi2di2ipegpi2efpi2dipe2ip1dgxip2ce1piecg1peix1ou2co2dpu1ecgip1eip1deg1euouoeupdeuofour68ditsoysrs27ro457uoeigpexupgeip3dpiwdguofoyiyyidiyufuouodyidyouoouupwd9dediwgip2sou2sg923ugo13uefcidyid57gdqigeobxri1eiyf2ipechkcyidouxtuxuocziycyiyyiyiy2idyigxyiyiyiydiyyiiyciyc2ouvyidyiyidydyidiyf7uo2vu1e

The DESPILL FACTOR and DESPILL BALANCE sliders are typically used in greenscreening or chroma keying workflows in visual effects or video production software.

They affect the process of removing color spill or contamination from a greenscreen or chroma key footage, where unwanted color from the greenscreen spills onto the subject or foreground.

DESPILL FACTOR: The DESPILL FACTOR slider controls the strength or intensity of the color spill removal. It determines how much of the unwanted color spill is removed from the foreground or subject. A higher DESPILL FACTOR value will result in more aggressive color spill removal, while a lower value will result in less removal or a more subtle effect.

DESPILL BALANCE: The DESPILL BALANCE slider controls the balance between the colors that are used to replace the removed color spill. It determines how the replacement color is balanced with the original colors in the foreground or subject. A higher DESPILL BALANCE value will result in a more neutral or balanced replacement color, while a lower value may result in a more dominant or noticeable replacement color.

Both the DESPILL FACTOR and DESPILL BALANCE sliders are used in combination to achieve a visually pleasing result in removing color spill and integrating the subject or foreground with the background in a greenscreen or chroma key composite. The optimal settings for these sliders may vary depending on the specific footage, lighting conditions, and desired visual effect, and may require experimentation and adjustment to achieve the desired result.

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See text below



Greenscreening Quiz

What do the DESPILL FACTOR and DESPILL BALANCE sliders affect?

B

U

Explanation:

there fore 36:4 = m¤

46:6

20:16

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Answer:

The answer is "Option D".

Explanation:

The CIA Trilogue is a model for interpretation of security policies within an organization that is designed for direct confidentiality, integrity, and availability. This design is also sometimes related to it as the AIC triad, which avoids overlap with the central intelligence community.

Answer:

You are most reponsible for your own security online

Explanation:

Electronic prescribing is the use of computers and software to enter prescriptions and send them to pharmacies electronically

Electronic prescribing, also known as e-prescribing, is a computer program that allows doctors to send prescriptions to pharmacies electronically.

E-prescribing is a way to make prescribing medicine easier by using computers and software. Instead of using handwritten prescriptions or sending faxed documents, e-prescribing lets healthcare providers create and send prescriptions electronically to pharmacies.

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#include <iostream>

int main(int argc, char* argv[]) {

   //One line

   std::cout << "\t\t*\t\t\n\t\t\b* *\t\t\b\n\t\t\b\b*   *\t\t\b\b\n\t\t\b\b\b*     *\t\t\b\b\b\n\t\t\b\b\b\b*       *\t\t\b\b\b\b\n\t\t\b\b\b\b\b* * * * * *\t\t\b\b\b\b\b\n";

   return 0;

}

Yes, it is possible with a single line and using escape sequences, but it is tedious and not recommended. Instead, you can use loops to write more readable and easy on the eyes code. We only used the cout  method (C++). Good luck!

Answer:

b

modem

Explanation:

modem is used to receive signals not transmit

The given statement "a nested "if" statement only has an impact if the "if" statement it is contained within evaluates to True" is TRUE.

The use of nested IF functions, or one IF function inside another, increases the number of outcomes that may be tested and allows for the testing of numerous criteria.

Based on their performance, we wish to assign each student a grade.

Return an A if Bob's score in B2 is greater than or equal to 90.

Only if the "if" statement in which it is nested evaluates to True does a nested "if" statement take effect.

The OR function allows you to test many conditions in each IF function's logical test and returns TRUE if any (at least one) of the OR arguments evaluates to TRUE.

Therefore, the given statement "a nested "if" statement only has an impact if the "if" statement it is contained within evaluates to True" is TRUE.

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Answer:

Explanation:

A blue double-underline appears beneath the text in the document to indicate the error.

The word was first employed by the Greeks to describe what they considered to be grammatical errors in their language. The phrase was used to denote making something ludicrous. The dialect of the people of Soli, Cilicia, was seen by ancient Athenians as a distorted version of their original Attic dialect, and the mistakes in the form were known as "solecisms." Therefore, when referring to similar grammatical errors in Athenians' speech, they called them "solecisms," and that term has since been adopted as a label for grammatical errors in all languages. In Greek, the relevant terms frequently differ in that a barbarism refers to an error in semantics, whereas solecism refers to errors in syntax, or in the construction of sentences.

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Answer: footprint

Explanation:

If the constructor public Employee(String name, int salary(...)) is present in the Employee class, no other form of constructor is implicitly provided.

In Java, constructors are special methods used to initialize objects of a class. They have the same name as the class and are called when an object is created. Constructors can be overloaded, meaning a class can have multiple constructors with different parameter lists.

In the given scenario, the constructor public Employee(String name, int salary(...)) is defined in the Employee class. This constructor takes two parameters: a String name and an integer salary. It is explicitly provided by the programmer.

Since this constructor is explicitly defined, there is no other form of constructor that is implicitly provided by Java. If no other constructors are defined in the Employee class, then objects of the Employee class can only be created using the public Employee(String name, int salary(...)) constructor. This means that whenever an Employee object is instantiated, the programmer must provide a name and a salary value as arguments to this constructor.

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Answer:

They are all examples of software.

BSD and GPL, The most common open-source license type is this one for software. The MIT License, and the BSD License.

Software suppliers can base their licensing costs on the number of users in your IT company by using user licensing. Named user licensing and concurrent user licensing are the two most popular types of user licensing.

There are two main divisions in the application software. The first category includes common applications like word processors, web browsers, spreadsheet programs, etc. The second form of software is custom software, which is created to meet the individual user's and organization's demands.

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Answer:

bobo

Explanation:

After successfully removing a virus and malware from a customer's PC, the last thing you should do is ensure that the customer's system is protected against future infections.

Here are the steps to follow:
Install a reliable antivirus software: Recommend and install a reputable antivirus program to prevent future infections. Configure it to regularly update and scan the system for any potential threats.
Enable automatic updates: Ensure that the customer's operating system, as well as other software, are set to automatically update. This helps to patch any vulnerabilities that could be exploited by malware.
Educate the customer: Provide the customer with tips on safe browsing habits, such as avoiding suspicious websites and not clicking on unknown links or downloading unfamiliar files. Encourage them to exercise caution while opening email attachments.
Set up a firewall: Activate or install a firewall to monitor incoming and outgoing network traffic, acting as an additional layer of protection against potential threats.
Create data backups: Suggest the customer regularly backs up their important files and data to an external storage device or a cloud service. This way, even if their system is compromised, they can still retrieve their valuable information.
By following these steps, the customer's PC will be better protected against future virus and malware infections.

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Answer:

To obtain substantial performance enhancements, we must exploit ILP across multiple basic blocks.

Explanation:

Answer:

Explanation:

Concurrent Process model can be regarded as evolutionary process model as well as software engineering is concerned, it allows to know the current state of activities as well as their associated states.

The set of states In the concurrent process model are:

✓awaiting changes

✓Inactive

✓baselined

✓under development

✓under revision

✓under review

✓done

The stated "states" above give a representation of externally observable mode as regards to the behaviour of activities of a particular software engineering.

The existence of activities of software engineering do exist at same period

In concurrent process model, though each of the activities occur in different states so that process network is produced. The movement from one state to another of activity of software engineering is as a result of

predefined events.