The data dictionary view that should be accessed in Oracle to describe all tables in the database is DBA_TABLES. Hence, option (d) is correct.
Explanation:
The DBA_TABLES view contains information about all tables in the database, including the table name, owner, tablespace, number of rows, and the date the table was last analyzed. It also includes information about the table's storage characteristics, such as the initial and next extent sizes, as well as the table's compression settings.
By querying the DBA_TABLES view, the DBA can obtain a comprehensive list of all tables in the database and their corresponding properties. This information is crucial for database administration tasks such as monitoring table growth, optimizing storage, and identifying potential performance bottlenecks.
Other data dictionary views, such as DBA_TAB_PRIVS, provide information about table-level privileges, while DBA_TAB_COMMENTS contains comments and descriptions of individual tables. However, these views do not provide the same level of comprehensive information about all tables in the database as the DBA_TABLES view.
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Please summarize into 1.5 pages only
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Virtualization
Type 2 Hypervisors
"Hosted" Approach
A hypervisor is software that creates and runs VM ins
Virtualization: It is a strategy of creating several instances of operating systems or applications that execute on a single computer or server. Virtualization employs software to reproduce physical hardware and create virtual versions of computers, servers, storage, and network devices. As a result, these virtual resources can operate independently or concurrently.
Type 2 Hypervisors: Type 2 hypervisors are hosted hypervisors that are installed on top of a pre-existing host operating system. Because of their operation, Type 2 hypervisors are often referred to as "hosted" hypervisors. Type 2 hypervisors offer a simple method of getting started with virtualization. However, Type 2 hypervisors have some limitations, like the fact that they are entirely reliant on the host operating system's performance.
"Hosted" Approach: The hosted approach entails installing a hypervisor on top of a host operating system. This hypervisor uses hardware emulation to create a completely functional computer environment on which several operating systems and applications can run concurrently. In general, the hosted approach is used for client-side virtualization. This method is easy to use and is especially useful for the creation of virtual desktops or the ability to run many operating systems on a single computer.
A hypervisor is software that creates and runs VM instances: A hypervisor, also known as a virtual machine manager, is software that creates and manages virtual machines (VMs). The hypervisor allows several VMs to execute on a single physical computer, which means that the computer's hardware can be utilized more efficiently. The hypervisor's role is to manage VM access to physical resources such as CPU, memory, and I/O devices, as well as to provide VM isolation.
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Choose the best translation: website red correo basura software sitio web
These terms refer to the technological part of online communication. A website network is a collection of websites that are related to each other.
Spam is unwanted messages that are sent over the network.The software refers to the computer software used to carry out specific tasks.A website is an online resource that contains a set of information and digital resources.It is important to know the appropriate terminology in the language in which you are working to avoid confusion and errors. In today's world, where technology and communication play a fundamental role, precision in the translation of technical terms is especially important.
In summary, it is essential to understand and correctly use technical terms in communication related to technology and information technology, as incorrect terminology can lead to confusion and misunderstandings. The proper translation of words and technical terms is fundamental to guarantee a clear and effective understanding of the information, whether in business, academic or personal communication.
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Answer:
Sitio web
Explanation:
What is the main device used on fourth generation computer
Answer: Microprocessors were used to create the fourth generation of computers. In 1971, Intel built the first microprocessor, the 4004 chip.
Explanation: The microprocessor is a silicon chip with millions of transistors built using LSI and VLSI technologies.
hope this helps best of luck mate! :)
Wi-Fi Protected Access (WPA) was introduced in which IEEE 802 standard? 802.11i. Wardriving requires expensive hardware and software. True or False?
So, the statement "wardriving requires expensive hardware and software" is false.
Wi-Fi Protected Access (WPA) was introduced in the IEEE 802.11i standard. This standard was developed to improve the security of wireless networks by introducing a stronger encryption algorithm and authentication mechanism than its predecessor, WEP. WPA uses Temporal Key Integrity Protocol (TKIP) to encrypt data and Wi-Fi Protected Access II (WPA2) uses Advanced Encryption Standard (AES) encryption.
Regarding the second part of your question, wardriving can be done with relatively inexpensive equipment. Wardriving is the act of searching for Wi-Fi wireless networks by driving around with a laptop or mobile device equipped with a wireless network interface controller. The equipment used for wardriving may include a laptop, wireless network adapter, GPS receiver, and wardriving software. The cost of this equipment can vary depending on the quality and functionality of the hardware and software used. So, the statement "wardriving requires expensive hardware and software" is false.
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In cell L2, enter a formula using the IF and AND functions, as well as structured references to determine if Adam Moriarty can be a bunk leader. a. The logical test in the IF function should determine if the staff member’s Service Years is greater than 4 AND the staff member’s Leadership Training status is "Yes". Remember to use a structured reference to the Service Years and the Leadership Training columns. b. The function should return the text Yes if a staff member meets both of those criteria. c. The function should return the text No if a staff member meets none or only one of those criteria.
Answer:
Enter the following formula in L2
=IF(AND([Service Year]>4,[Leadership Training]="Yes"),"Yes","No")
Explanation:
Analyzing the formula:
\(= \to\) Begin the formula with an equal to sign
IF \(\to\) This indicates that the formula uses an "IF" function
AND \(\to\) This indicates that there are at least 2 conditions in the function; all of which must be true for the function to return true.
The conditions in the formula are:
[Service Year]>4; and [Leadership Training]="Yes"
Notice that the column names (service year and leadership training) are called and not the cell names (e.g. K2); this is what is referred to as structured referencing.
Having said that, both conditions must be true for the function to return true (because we use the AND clause to join both functions)
The possible results in the formula are:
"Yes","No"
If both conditions are true, then the value of L2 will be "Yes"
If otherwise, then the value of L2 will be "No"
Pre-Test
Active
1
2
3
4
5
6
17
Which features should a study schedule include? Check all that apply.
classes
due dates
duration
old test scores
instructors' names
time of day
Answer:
classes
due dates
duration
Explanation:
because
classes and due dates, duration are required.
What is Schedule?A schedule, often known as a timetable, is a fundamental time management tool that consists of a list of potential times for activities, events, or actions, or of a sequence of events that will occur in the order that they are meant to occur.
Scheduling is the process of choosing how to prioritize work and allocate resources among the many options, and the person in charge of producing a schedule is sometimes referred to as a scheduler. Making and adhering to timetables is a long-standing human tradition.
In some cases, making plans entails developing practical skills. When people need to know what time they must be somewhere, schedules are essential or at least helpful.
Therefore, classes and due dates, duration are required.
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e. Define the term ‘user interface’, giving examples.
f. What is a mobile application?
g. Explain briefly what a multi-tasking system is and how it works?
Answer:
uExplanation:
iiiiiiiiiiiiiiiiiiii
which tool is used to terminate cables into a 66-block
Answer: Circuit pairs are connected to the block with a punch-down tool by terminating the tip wire on the leftmost slot of one row and ring wire on the leftmost slot of the row beneath the mating tip wire.
Which web source citations are formatted according to MLA guidelines? Check all that apply.
“Nelson Mandela, Anti-Apartheid Icon and Father of Modern South Africa, Dies.” Karimi, Faith. CNN. Turner Broadcasting. 5 Dec. 2013. Web. 1 Mar. 2014.
“Nelson Mandela Biography.” Bio.com. A&E Television Networks, n.d. Web. 28 Feb. 2014.
Hallengren, Anders. “Nelson Mandela and the Rainbow of Culture.” Nobel Prize. Nobel Media, n.d. Web. 1 Mar. 2014.
“Nelson Mandela, Champion of Freedom.” History. The History Channel. Web. 1 Mar. 2014.
“The Long Walk is Over.” The Economist. The Economist Newspaper, 5 Dec. 2013. Web. 1 Mar. 2014.
The citation that is formatted according to MLA guidelines is:
“Nelson Mandela, Anti-Apartheid Icon and Father of Modern South Africa, Dies.” Karimi, Faith. CNN. Turner Broadcasting. 5 Dec. 2013. Web. 1 Mar. 2014.
What is Apartheid?
Apartheid was a system of institutional racial segregation and discrimination that was implemented in South Africa from 1948 to the early 1990s. It was a policy of the government that aimed to maintain white minority rule and power by segregating people of different races, and denying non-whites their basic rights and freedoms.
This citation follows the basic MLA format for citing a web source. It includes the following elements:
None of the other citations are formatted according to MLA guidelines because they either have missing or incorrect elements. For example, the citation for "Nelson Mandela Biography" does not include the date of publication, and the citation for "Nelson Mandela and the Rainbow of Culture" does not include the name of the publisher. The citation for "Nelson Mandela, Champion of Freedom" does not include the date of publication or the name of the publisher. The citation for "The Long Walk is Over" includes the date of publication, but it does not include the name of the publisher, and the title is not italicized.
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What would be a social networking page background for Sigmund Freud?
C
A digital footprint is all of the information on-line about a person posted by that person or others,
unintentionally or accidentally
recklessly
intentionally
intentionally or unintentionally
Answer:
hello asan pic para masagutan ko
Explanation:
________ email systems do not require an email program to be installed on your computer.
Web-based email systems do not require an email program to be installed on your computer.
These systems, also known as webmail services, allow users to access and manage their emails through a web browser, eliminating the need for dedicated email software.
Instead of relying on a locally installed program, users can simply log in to their email accounts using a web browser on any device connected to the internet.
Web-based email systems store and manage email messages on remote servers, which can be accessed securely through the internet. Users can compose, send, receive, and organize their emails using the features provided by the webmail interface.
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Any shadow fight arena player in here
I'm No. 11 of the Fatui Harbingers, codename Childe, but I also go by Tartaglia. And you... Hmm, you too like to cause quite the stir, don't you? Something tells me we're going to get along splendidly.
Face me in person, man to man, and I'll always have a chance of beating you. Same goes if you're a deity or a monster from the abyss. But the Harbingers? They are more enamored with their intangible methods, spending their days scheming and maneuvering. This is why we cannot get along.
Comrade, a word of advice: Don't go yelling things in the heat of battle. They might sound good in your head, but if you think about it, they make no sense at all. I'm talking about things like, "I'm on fire!" That's the last thing we want. Fire leaves behind nothing but ashes. And you must survive at all costs.
Ah, how time flies. One day, you will see how I conquer the world and crush the thrones of gods beneath my heel. In the meantime... no dying, comrade! Keep yourself alive.
Explain why Austin takes close-up pictures of whales and displays them in life-size?
Austin takes close - up pictures of whales so that he that he can provide viewers with an indelible impression of what a whale really looks like.
Why was Austin interested in the picture?He so interested because, he might not be able to see Whale any time soon.
And the picture will give a platform to evoke unexplored thought and emotion for him.
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which of the following components are the siem's way of letting the it team know that a pre-established parameter is not within the acceptable range?
a. Trends are patterns of activity discovered and reported to the SIEM.
b. Dashboard consists of customizable information screens that show real-time security and network information
c. Alerts are the SIEM's way of letting the IT team know that a pre-established parameter is not within the acceptable range.
d. Sensors are set up at critical endpoints, services, and other vulnerable locations
According to the question, 0ption (c) Alerts are the SIEM’s way of letting the IT team know that a pre- established parameter is not within the acceptable range.
Why is SIEM so important?Real-time event monitoring, analysis, and logging are provided for compliance and criteria via security information and event management (SIEM), which combines security information management (SIM) with security event management (SEM).
Enterprises could use SIEM, or security information and event production, to discover potential security threats and vulnerabilities before they have a chance to negatively impact business operations. It surfaces customer data anomalies and uses artificial intelligence to automate many of the manual processes involved in threat identification and incident response, making it a cornerstone in modern security operation center (SOCs) for security and compliance management use cases.
What is the future of SIEM?In the future of SIEM, AI will play a bigger role as cognitive skills enhance the system's decision-making capabilities. As the number of endpoints rises, it will also enable systems to expand and adapt. AI holds the promise of a solution that supports additional data types and a comprehensive understanding of the threat landscape as it grows as IoT, cloud, mobile, and other technologies increase the amount of data that a SIEM tool must consume.
The alert or warning aims to catch the attention of the IT professional or professionals who are watching the network. Monitoring at all times is a smart practice in this regard.
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Given a DB context object named context, which of the following statements saves all pending changes in the context object to the underlying database? a. int rows Updated = context.SaveAll(); b. int rows Updated = context.Update(); C. int rows Updated = context.Update DB(); d. int rows Updated = context.SaveChanges();
The statement that saves all pending changes in the context object to the underlying database is d. int rows Updated = context.SaveChanges();.
The "context.SaveChanges()" method is used in Entity Framework (EF) to save all pending changes made in the context object to the underlying database. It applies any inserts, updates, and deletions that were made to the entities tracked by the context to the corresponding tables in the database. The method returns the number of rows that were affected by the changes. Option a (context.SaveAll()) is not a valid method in EF. Option b (context.Update()) is not used for saving changes to the database, but rather for updating entities in the context. Option c (context.UpdateDB()) is also not a valid method in EF. Therefore, the correct method to save changes to the database is "context.SaveChanges()" in Entity Framework.
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if the decoder has active low outputs (74155) instead of active high outputs as the case for our 3-to-8 decoder, why can a nand gate be used to logically or its outputs?
Due to the fact that there are a total of four possible logic combinations that may be created using just two variables, the initial stage of the 2-to-4 decoder requires four 2-input NAND gates.
A NAND gate (NOT-AND) is a logic gate used in digital electronics that creates an output that is false only if all of its inputs are true; as a result, it is the complement to an AND gate. Only when all of the gate's inputs are HIGH (1) does the output become LOW (0); otherwise, the output becomes HIGH (1) if any input is LOW (0). Transistors and junction diodes are used to create NAND gates. According to De Morgan's rules, the logic of a two-input NAND gate may be written as A • B=A+B, making it the same as inverters followed by an OR gate.
Because any boolean function may be implemented using a combination of NAND gates, the NAND gate is important. The term functional completeness refers to this quality.
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Nina's grades could be better. She gets about five hours of sleep every weeknight and ten hours per night on weekends. How much sleep should she get to better concentrate on schoolwork? Five to six hours every night nine to ten hours every night a total of forty hours a week a minimum of eighty hours a week
Answer:
B. Nine to ten hours every night
Explanation:
You need to have at least 8 hours of sleep and B makes the most sense cause then she gets enough sleep and enough time to study.
Answer:
9 to ten hour
Explanation:
I need help with the this assignment in Project STEM, Assignment 7: Calendar?
The calendar is a system used to organize and keep track of time. It consists of a series of months, each with a specific number of days, and is used to mark important dates such as holidays and events.
The most commonly used calendar is the Gregorian calendar, which has 12 months, with a varying number of days in each month. To keep track of the year, the calendar also has a system of leap years to account for the extra time it takes for the Earth to orbit the sun.The calendar has been used for centuries as a way to organize society and plan events. It is important for individuals to have an understanding of the calendar and how it works to effectively plan their lives and schedules. With the advancement of technology, calendars have become digital and can be easily accessed through smartphones and other electronic devices. understanding the calendar is an important skill for individuals to have in order to effectively manage their time and plan for important events in their lives.
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True or False: To create a function in python, you start with the keyword "def"
Answers: True or False
Answer:
true i think
Explanation:
Answer:
true
Explanation:
i saw the other answer and wanted to contribute to your knowledge
you are the administrator of the eastsim domain, which has two domain controllers. your active directory structure has organizational units (ous) for each company department. you have assistant administrators who help manage active directory objects. for each ou, you grant one of your assistants full control over the ou. you come to work one morning to find that while managing some user accounts, the administrator in charge of the sales ou has deleted the entire ou. you restore the ou and all of its objects from a recent backup. you want to configure the ou to prevent accidental deletion. you edit the ou properties, but can't find the protect object from accidental deletion setting. what should you do so you can configure this setting?
1 ) Edit the properties for each OU to prevent accidental deletion.
2) Remove full control permissions from each OU. Run the Delegation of Control wizard for each OU, granting permissions to perform the necessary management tasks.
What is OU?An organizational unit (OU) is a container that houses users, groups, and computers within a Microsoft Active Directory domain. It is the smallest unit to which an administrator can apply account permissions or Group Policy settings. Multiple organizational units may be contained within one another, but each containing OU's attributes must be distinct from the others. Other domain objects cannot be included in Active Directory organizational units.
"Organizational unit" is frequently abbreviated to "OU" in everyday speech. Even in Microsoft's own documentation, "container" is frequently used in its place. All terms are accepted as being accurate and interchangeable.
The majority of OUs at Indiana University are structured first around campuses, then around departments, and sub-OUs are then distinct divisions within departments.
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Dana is reviewing a coworker’s presentation and wants to make note of some questionable data on a chart. What steps should she take? Choose the correct answers from the drop-down menus.
1. First, select the_____.
a. review tab
b. object on the slide
c.new comment button
2. Go to the_____ tab.
a. home
b. insert
c. review
3. Click New Comment, and type in the observation.
4. The comment will appear in the Comment pane on the_________ of the slide.
a. top
b. bottom
c. left side
d. right side
Answer:
1. b.
2. c.
4. d.
Explanation:
Answer: object, review, right side
Write a python program to calculate the sum of numbers from 1 to 20 which is divisible by 3.
Answer:
Input : N = 5
Output : 7
sum = 3 + 4
Input : N = 12
Output : 42
sum = 3 + 4 + 6 + 8 + 9 + 12
Answer:Input : n = 2, number = 7
Output : 728
There are nine n digit numbers that
are divisible by 7. Numbers are 14+
21 + 28 + 35 + 42 + 49 + .... + 97.
Input : n = 3, number = 7
Output : 70336
Input : n = 3, number = 4
Output : 124200
Explanation:
which facilities may have high security locks in use select three
Some facilities that may have high-security locks in use include:
1. Prisons: Prisons are known for implementing high-security measures, including the use of high-security locks. These locks are designed to prevent unauthorized access and enhance inmate and public safety.
2. Government buildings: Government buildings, such as courthouses, legislative buildings, and embassies, often utilize high-security locks to protect sensitive information and ensure the safety of officials and personnel.
3. Data centers: Data centers store valuable and confidential information. To prevent unauthorized access and protect against cyber threats, data centers typically employ high-security locks to safeguard their servers and infrastructure.
In addition to these three examples, other facilities that may use high-security locks include military bases, research facilities, and high-value commercial properties. These locks often incorporate advanced features such as restricted key systems, biometric access control, and anti-pick mechanisms. They are designed to resist tampering, picking, and forced entry.
It is important to note that the use of high-security locks may vary depending on the specific security requirements of each facility. Different facilities may employ different security measures based on their unique needs and threats. Overall, high-security locks are used to provide enhanced protection, prevent unauthorized access, and maintain the safety and security of the facility and its occupants.
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What is an accessor in Java?
A
It's how Java accesses databases.
B
It's what Java classes use to get access to disk files.
C
It's a method that retrieves information from private class attributes.
D
It's a means of accessing the names of attributes in a class.
Gary was browsing through a programming website currently on prog. Edu/homepage. Html. There were few related links on the page. He clicked on a link that had the term "Learn Testing. " This link led him a website called learntotest. Edu/learntesthome. Html. Which is the entry page in this
case?
A. Learntotest. Edu/learntesthome. Html
Ð. Learntotest. Edu
C. Prog. Edu/homepage. Html
D. Prog. Edu
The entry page in this scenario above for Gary is Learntotest. Edu/learntesthome. Html.
What is HTML?HTML is known as HyperText Markup Language. This is said to be a kind of code that is often written and used to make standard a web page and all of its content.
Conclusively, Note that all HTML documents often begins with a document type declaration such as : <!DOCTYPE html> as in the case above
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Select the correct answer.
Which statement is true with respect to Java?
Answer:
where are the options ..... to select
Based off a rudimentary periodic table,
was Mendeleev able to accurately predict
the properties of the newly discovered
element discussed here?
No, he was not able to accurately predict the properties of the newly discovered element.
What is element?
An interesting chance to look at the link that now exists between chemists & philosophers in chemistry is the topic of the conceptual nature of a term "element." The English scientist Robert Boyle was the one who first proposed the chemical element. He stated that an element is a substance that is "incapable of breakdown" and added the prophetic through any means that we are now familiar with, just like a good scientist. Boyle's definition is remarkably accurate in terms of current theory. In today's laboratories, elements have been altered, though not chemically.
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help me with this easy question that I can't do :)
Answer:
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
Answer: C. Trim unnecessary sound.
(I think this is right).
Explanation: Playback Controls is a floating window that give you a console for controlling the playback of your score. By clicking the expand arrow, Playback Controls expands to display a number of playback options, such as the tempo, range of measures to be played, overall volume level, and so on.
Cookie Snooping
-Attackers use cookie snooping on victim systems to analyze users' surfing habits and sell that information to other attackers or to launch various attacks on the victims' web applications.
Hidden Field Manipulation
-Attackers attempting to compromise e-commerce websites mostly use these types of attacks. They manipulate hidden fields and change the data stored in them. Several online stores face this type of problem every day.
-Attackers can alter prices and conclude transactions, designating the prices of their choice.
Authentication Hijacking
-To identify a user, every web application employs user identification method such as an ID and password. However, once attackers compromise a system, various malicious things such as session hijacking and user impersonation can occur.
Obfuscation Application -Attackers usually work hard at hiding their attacks and avoid detection. -Network and host-based intrusion detection systems (IDSs) are constantly looking for signs of well-known attacks, driving attackers to seek different ways to remain undetected.
-The most common method of attack obfuscation involves encoding portions of the attack with Unicode, UTF-8, Base64, or URL encoding.
-Unicode is a method of representing letters, numbers, and special characters to properly display them, regardless of the application or underlying platform.
Broken Session Management
-When security-sensitive credentials such as passwords and other important data are not properly secured, attackers can easily compromise them.
Broken Account Management
-Vulnerable account management functions including account update, forgotten, or lost password recovery or reset and other similar functions might weaken valid authentication schemes.
Denial-of-Service (DoS)
-A denial-of-service or DoS attack, is an attack on the availability of a service, that reduces, restricts, or prevents accessibility of system resources to its legitimate users. For instance, a website related to a banking or email service is not able to function for a few hours or even days, resulting in loss of time and money.
Answer:
Attackers use cookie snooping on victim systems to analyze users' surfing habits and sell that information to other attackers or to launch various attacks on the victims' web applications.
Hidden Field Manipulation
-Attackers attempting to compromise e-commerce websites mostly use these types of attacks. They manipulate hidden fields and change the data stored in them. Several online stores face this type of problem every day.
-Attackers can alter prices and conclude transactions, designating the prices of their choice.
Authentication Hijacking
-To identify a user, every web application employs user identification method such as an ID and password. However, once attackers compromise a system, various malicious things such as session hijacking and user impersonation can occur.
Obfuscation Application -Attackers usually work hard at hiding their attacks and avoid detection. -Network and host-based intrusion detection systems (IDSs) are constantly looking for signs of well-known attacks, driving attackers to seek different ways to remain undetected.
-The most common method of attack obfuscation involves encoding portions of the attack with Unicode, UTF-8, Base64, or URL encoding.
-Unicode is a method of representing letters, numbers, and special characters to properly display them, regardless of the application or underlying platform.
Broken Session Management
-When security-sensitive credentials such as passwords and other important data are not properly secured, attackers can easily compromise them.
Broken Account Management
-Vulnerable account management functions including account update, forgotten, or lost password recovery or reset and other similar functions might weaken valid authentication schemes.
Denial-of-Service (DoS)
-A denial-of-service or DoS attack, is an attack on the availability of a service, that reduces, restricts, or prevents accessibility of system resources to its legitimate users. For instance, a website related to a banking o
Explanation: