Some of the symptoms of a computer virus include slow down of computer performance, unexpected pop-up windows,some files go missing
What are the symptoms of a computer virus?
Computer performance is sluggish (taking a long time to start up or open programs)Shutting down or restarting problemsThere are no files.Files go missingSystem crashes and/or error messages occur on a regular basis.Unexpected pop-upsNew programs (toolbars, etc.)Major symptoms of having computer virus are crashing of the system and the delay in the performance of the computer also the pop-up windows make the system slow
Delay in installing of files and the installed ones have the restarting or opening problem and uninstalling certain programs might be the final one
Hence to conclude we should be aware of virus in pc and uninstall those virus related softwares
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The type of logical database model that treats data as if they were stored in two-dimensional tables is the:
The type of logical database model that treats data as if they were stored in two-dimensional tables is called the relational model.
What is relational model?In the relational model, data is organized into tables, also known as relations, which consist of rows and columns.
Each row represents a single record, and each column represents a specific attribute or field of the data. The tables are connected to each other through relationships, which define how the data in the tables is related.
The relational model is the most widely used database model, and it is the basis for most modern database management systems.
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what parameter can be used in the windows cli to force a user to change their password on the next logon?
Enter the passwd command together with the user's login name to change another user's password (the User parameter).
What is a user parameter?User parameters are the inputs a user offers for a user routine to process. For instance, the ATTACHX macro's PARAM parameter specifies user parameters. These parameters are provided to the routine that the ATTACHX macro attaches.You must change data ingestion techniques to pass the exact data you wish to save with a "user" prefix in order to set a user parameter. For instance, you might edit your tag so that it passes "user.first name" as the data on a login event if you wish to store a user's first name. As a result, for all events submitted by that user, a new user block with the "first name" field appears in your event payloads.To learn more about payloads refer :
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Which of the following is not a valid Java identifier? a. Factorial, b. anExtremelyLongldentifierlfYouAskMe, c. 2ndLevel, d. Ievel2, e. highest$.
2ndLevel, option c is not a valid Java identifier.
What are Java identifiers ?In Java, an identifier is a group of one or more characters that is used to name variables, methods, classes, etc. There are requirements that must be followed in order to produce an identification. Additionally, because they have a fixed meaning in Java, some character sequences, such as keywords, reserved words, and literals, cannot be used as identifiers.
In Java, can keywords be used as identifiers?Since these words are part of the grammar of the Java programming language, you cannot use them as variable names (or identifiers) for variables like int, for, class, etc. Here is a list of every single keyword used in Java programming. You are not permitted to use the IDs true, false, or null in addition to these terms. Due to the fact that they are literals.
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Zelda has been a victim of cybersecurity attacks twice, losing considerable sums of money each time. How can she ensure that she does not become a victim to it again? Select all that apply.
A. She must not open email attachments that she hasn’t been expecting.
B. She should try and carry her own WiFi, or create a hotspot using her phone, and avoid unprotected public WiFi networks.
C. She should configure all her gadgets to download and install security updates automatically.
D. She should absolutely not share passwords or account info with anyone.
Answer:
A. She must not open email attachments that she hasn’t been expecting.
B. She should try and carry her own WiFi, or create a hotspot using her phone, and avoid unprotected public WiFi networks.
C. She should configure all her gadgets to download and install security updates automatically.
D. She should absolutely not share passwords or account info with anyone.
All of the above
She must not open email attachments that she hasn’t been expecting. and She should try and carry her own WiFi, or create a hotspot using her phone, and avoid unprotected public WiFi networks.
What is Cybersecurity?Protecting systems, networks, and programs from cyberattacks is the practice of cybersecurity. These hacks typically try to disrupt regular corporate operations, extort money from users through ransomware, or access, alter, or delete important information.
Today, there are more devices than humans, and attackers are growing more creative, making it difficult to implement effective cybersecurity measures.
Multiple layers of security are dispersed across the computers, networks, programs, or data that one wants to keep secure in an effective cybersecurity strategy.
Therefore, She must not open email attachments that she hasn’t been expecting. and She should try and carry her own WiFi, or create a hotspot using her phone, and avoid unprotected public WiFi networks.
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Records must be destroyed in accordance with the osd records disposition schedule.
a. True
b. False
Records must be destroyed in accordance with the osd records disposition schedule is True.
What is OSD records?The OSD Records and Information Management Program's objective is to oversee the operation and upkeep of a viable and sustainable records management program for the Office of the Secretary of Defense, OSD Components, Defense Agencies, and Field Activities.
The OSD Records Disposition Schedule contains instructions for destroying both temporary and permanent records. DHA ONLY sensitive, PII, or PHI-containing documents need to be used the "Notice of Destruction" form.
The OSD Records Disposition Schedule contains instructions for destroying both temporary and permanent records. Records of a private or nonpublic nature that are unconnected to or have no influence on how an agency conducts business are referred to as personal documents.
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Which of the following is best describe as the blue underlined word or phase on a webpage? A Bookmarks C Web browser B Links D. URL
Wavy blue lines that appear under text in a Word document indicate that the Format Consistency Checker is turned on and is functioning in the background as you type. The lines indicate that the Format Consistency Checker has detected an inconsistency that you may want to look at and to correct.
A web browser is a piece of software used for finding, viewing, and navigating information sources on the World Wide Web. A blue underline indicates a grammatical mistake: As you enter, PowerPoint scans for possible grammatical problems and emphasizes the offending text with two blue underlines. When a word or phrase has two blue underlines beneath it, you may rectify the mistake by right-clicking the word or phrase and selecting one of the suggested corrections. Where there are two spaces instead of one between words, the double blue underline most frequently appears. There are some other grammar "mistakes" that may be highlighted in the same manner. To find out what Word objects to, right-click the italicized text.
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when you need information stored in computer files, you select the file and open it. when you need information from your long-term memory, you utilize the memory process known as question 10 options: a) iconic processing. b) dishabituation. c) encoding. d) retrieval.
when you need information stored in computer files, you select the file and open it. when you need information from your long-term memory, you utilize the memory process known as retrieval
What is retrieval?
Automated storage and retrieval systems, also referred to as ASRS or AS/RS, are a class of computer-controlled devices that swiftly, precisely, and automatically place and recover loads from predetermined storage locations in a facility.
One of an information retrieval system's most crucial parts is the retrieval function. The retrieval function is employed for a user-submitted query to calculate the degree of similarity between the query and each document in the collection.
Hence to conclude retrieval is the process of recovering the older files
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on a system that uses paging, a process cannot access memory that it does not own. why? how could an operating system allow a process to access additional memory that it does not own? why should it this be allowed and what risks would be introduced once it were allowed. how would separate processes ameliorate these risks? (20 points)
A process cannot refer to a page that it does not own since it won't be in the page table. Such access can be enabled by an operating system by simply allowing the addition of non-process memory entries to the process' page table.
What is an operating system?An operating system is a piece of system software that controls computer resources, hardware, and common services for software programs.
Microsoft's main operating system, Windows, is the industry norm for personal and commercial computers.
The GUI-based OS was first introduced in 1985 and has subsequently been published in numerous iterations.
The rapid growth of personal computing was primarily attributed to the approachable Windows 95.
Because the page won't be in the page table, a process cannot refer to a page that it does not own.
An operating system only needs to let the addition of entries for non-process memory to the process' page table in order to permit such access.
Therefore, a process cannot refer to a page that it does not own since it won't be in the page table. Such access can be enabled by an operating system by simply allowing the addition of non-process memory entries to the process' page table.
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it is possible to have a very large gradient, yet water will not flow between two points. T or F
It is true that an extremely steep gradient is feasible without preventing water from flowing between two places.
The vector field in vector calculus is the gradient of a scalar-valued differentiable function f with many variables (or vector-valued function). When a function's gradient is non-zero at a given point p, the gradient's direction is the direction from p in which the function rises at the fastest rate, and the gradient's magnitude is the rate of increase in that direction, or the largest absolute directional derivative. Furthermore, a stationary point is a location where the gradient is equal to zero. Thus, the gradient has a vital place in the theory of optimization, where it is employed to optimise a function using gradient ascent.
A portion that slopes up or down; a shift in a quantity's value (such as temperature, pressure, or concentration)
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Assuming you have a radio button with an id of "contact_via", which of the following statements selects that radio button?
$("contact_via").selected = true;
$("contact_via").checked = true;
$("contact_via").value = true;
$("contact_via").enabled = true;
There is a radio button with the ID "contact via," and the statement $("contact via").selected = true; chooses that radio button.
Which of the following statements concerning HTML's radio buttons is correct?The name attribute must be the same for every radio button in a group. There must be a different id property for each radio button in a group. the entire list.
How can a checkmark be removed from a checkbox object?Click the Find & Select (Editing) and Select Objects buttons under the Home tab. The screenshot below illustrates it. Select the checkboxes next to the items you want to eliminate. To remove check boxes from the keyboard, press the Delete key.
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to join a social network, you sign up for a free account and fill out your . a. profile b. friends list c. connections d. prologue e. prompts
The correct option a. profile; when you create a free account on a social network and complete your profile to join.
Explain the term profile in social network?Social media platforms like LinkedIn allow users to create social profiles that describe their social traits.
An individual's interests, skills, professional affiliations, status, most recent activity, and geographic location are just a few of the traits that can be described in a profile. The place where people-related content will be tagged is in a person's profile, which serves as their digital identity. An individual's level of involvement and contribution in key programs, initiatives, communities, or dialogues; their reputation among several other participants; and other details are displayed in a social profile to help comprehend the nature and depth of their relationships with others. One can be found by those who could gain from their affiliation by building a strong social media profile.Thus, when you create a free account on a social network and complete your profile to join a profile is required.
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Which is an example of revolving credit? A.
A loan that uses collateral
B.
A loan that doesn't use collateral
C.
A credit card
D.
A single-payment loan
Answer:
C. A credit card is an example of revolving credit.
Explanation:
Revolving credit is a type of credit that allows you to borrow up to a certain limit, and then pay back the borrowed amount over time. As you pay back the borrowed amount, the credit becomes available again for you to use. Credit cards are a common example of revolving credit, as you can use them to make purchases and then pay back the borrowed amount over time. Other examples of revolving credit include home equity lines of credit (HELOCs) and some types of personal loans.
A loan that uses collateral, such as a mortgage or car loan, is a type of secured loan. In this case, the borrower provides collateral, such as a house or car, as security for the loan. If the borrower fails to pay back the loan, the lender may be able to seize the collateral to recoup their losses.
A loan that does not use collateral, also known as an unsecured loan, is a type of loan that is not backed by any form of collateral. Examples of unsecured loans include personal loans and credit card loans.
A single-payment loan is a type of loan that requires the borrower to pay back the entire borrowed amount, plus any interest and fees, in a single payment at the end of the loan term. Examples of single-payment loans include payday loans and some types of title loans.
row arrays sales2013 and sales2014 reflect the quarterly sales (in millions) of a popular potato chip company. write a statement that assigns row array percentchange with the percentage change of sales in each quarter between 2013 and 2014. ex: quarter 1 sales are $20 in 2013 and $30 million in 2014. the percentage of change is ((30 - 20)/20) * 100, or 50 percent.
You can subtract the sales in 2013 from the sales in 2014, divide that value by the sales in 2013, and then multiply the result by 100 to convert it to a percentage.
How to write the program?This can be written as a single statement using the percentchange variable as follows:
percentchange <- ((sales2014 - sales2013) / sales2013) * 100
Here, sales2013 and sales2014 are assumed to be row arrays containing the quarterly sales for each year.
The percentchange variable will be assigned the percentage change in sales for each quarter.
For example, if the sales2013 and sales2014 arrays contain the following values:
sales2013 <- c(20, 18, 23, 21)
sales2014 <- c(30, 25, 27, 26)
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e correct statement(s) regarding dhcp. a. dhcp is used specifically to extend limited ipv4 addressing, therefore there is no plan to use dhcp with ipv6 b. dhcp enables ip address assignments through manual, automatic, and dynamic processes c. the dhcp protocol maps ipv4 addresses to uniform resource locators (urls) d. all statements are correct
The correct statement regarding DHCP is b: 'DHCP enables IP address assignments through manual, automatic, and dynamic processes.'
Dynamic Host Configuration Protocol or DHCP is a client/server protocol that automatically delivers an Internet Protocol (IP) host with its IP address and other associated configuration information such as the default gateway and subnet mask. In other words, the network protocol DHCP is used to configure network devices to communicate on an IP network. A DHCP client uses the DHCP protocol to obtain configuration information, such as a default route, an IP address, and one or more DNS server addresses from a DHCP server.
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real world situations that are too expensive or dangerous to test can be represented using computer _________
Answer:
Real world situations that are too expensive or dangerous to test can be represented using computer simulations.
Explanation:
A simulation is a computer-based model of a real-world system or process, which allows users to study and analyze the behavior of the system without having to conduct physical experiments. Simulations can be used in a wide variety of fields, including engineering, science, business, and medicine, to study complex systems, predict outcomes, and explore different scenarios and scenarios. For example, a simulation could be used to model the flow of traffic through a city, the spread of a disease, or the performance of a financial investment. By using simulations, researchers and analysts can gain valuable insights and make more informed decisions without the need for costly or risky experiments.
The small number of laboratory tests that have the best chance of solving the problem under study are found via millions of computer experiments.
What, expensive or dangerous using computer?A simulation is a computer-based representation of a real-world system or process that enables users to research and examine the system's behaviour without having to carry out actual physical tests.
In a wide range of disciplines, including engineering, science, business, and medical, simulations can be used to investigate complicated systems, forecast results, and explore various scenarios.
A simulation might be used, for instance, to simulate the movement of traffic in a metropolis, the development of a disease, or the success of an investment.
Without the need for expensive or risky trials, researchers, and analysts can use simulations to gather insightful information and make more educated judgments.
Therefore, A biological system can be studied using computational models of today on various levels.
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a senior executive reports that she received a suspicious email concerning a sensitive internal project that is behind production. the email was sent from someone she doesn't know, and he is asking for immediate clarification on several of the project's details so the project can get back on schedule. which type of attack best describes the scenario?
Whaling attack best describes the scenario where a senior executive reports that she received a suspicious email concerning a sensitive internal project that is behind production.
What is whaling attack?Whaling is a highly focused phishing assault that masquerades as a legitimate email and targets top executives. Whaling is a type of technologically enabled social engineering fraud that encourages victims to execute a secondary action, such as starting a wire transfer of monies. For example, an attacker may send an email seeking cash to a CEO while pretending to be a client of the firm. Whaling assaults usually address targeted persons individually, frequently using their title, position, and phone number gathered from corporate websites, social media, or the press.
Here,
Whaling assault best defines the scenario in which a top executive reports receiving a strange email about a key internal project that is behind schedule.
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The first step in the systems development life cycle (SDLC) is _______________.
A. Analysis
B. Design
C. Problem/Opportunity Identification
D. Development and Documentation
Answer:
D
Explanation:
the control process begins with establishing standards. group startstrue or falsetrue, unselectedfalse, unselectedgroup ends
The fundamental control method entails three steps: (1) setting standards, wherever it may be found, whatever it may be discovered, and whatever it regulates. (2) benchmarking performance versus these requirements. (3) Remedial action for standards and plan violations. 1. Why is setting standards crucial?
Standards preserve human health and the health of the environment while ensuring the quality, safety, and dependability of goods and services. They also enable trade. For businesses, standards enhance systems and procedures, minimize expenses, promote uniformity, and reduce waste.
Why are the standards in place?
A standard's purpose is to give individuals a solid foundation on which to base their expectations of a good or service. Trade is made easier because to this. Establish a framework for achieving interoperability, efficiency, and economies.
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assuming a base cpi of 1.0 without any memory stalls, what is the total cpi for p1 with the addition of an l2 cache?
Because a new instruction is sent out every cycle, a pipelined processor should have a CPI of 1.
The CPI is slightly greater and is dependent on the exact program being run because a stall or flush consumes a cycle. In 2021, AMD's Ryzen ThreadRipper 3990X desktop PC processor, which has 64 cores and 128 threads, is anticipated to be the fastest CPU in the world. The CPU's 2.9 GHz base clock and 4.3 GHz maximum boost clock make it possible to multitask and load pages quickly. CPI measures that are not seasonally adjusted Over the previous 12 months, the Consumer Price Index for All Urban Consumers (CPI-U) increased 7.7%, reaching an index level of 298.012 (1982-84=100).
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explain why data normalization is needed before conducting the k-means algorithm in clustering analysis.
When this option is chosen, Analytic Solver first applies the k-Means algorithm to the supplied data before normalizing it. It's crucial to normalize the data to make sure that the distance measure gives each variable the same weight. Without normalization, the measure will be dominated by the variable with the biggest scale.
What is the purpose of K-means?
To locate groups in the data that have not been explicitly labeled, the K-means clustering algorithm is utilized. This can be used to confirm organizational hypotheses about the kinds of groups that exist or to find unidentified groupings in large, complex data sets.
What in arithmetic is K-means?
Our data is clustered into K number of groups using one of the simplest unsupervised clustering algorithms, K-Means. Based on how close a data point is to the cluster centroid, the algorithm repeatedly allocates the data points to one of the K clusters.
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your friend has an asus tuf505du laptop, and the magnetic hard drive has failed. their uncle has offered to give them a working hard drive he no longer needs, the toshiba mk8009gah 80 gb 4200rpm drive. will this drive fit this laptop? why or why not?
No, the drive form factor and interface do not match with the Toshiba MK8009GAH 80-GB 4200-RPM drive.
What is an interface?
An interface is a shared boundary that allows data to be exchanged between two or more independent computer system components. The exchange may involve software, computer hardware, auxiliary equipment, people, or combinations of these. Interface, put simply, is a means of communication between system components and users. For instance, the air conditioner, bike, and ATM machine are examples of daily life. The languages, codes, and messages that programs use to speak to one another and to the hardware are known as software interfaces (sometimes referred to as programming interfaces). The SMTP email protocol, IP network protocols, the Windows, Mac, and Linux operating systems, as well as the software drivers that turn on peripheral devices, are among examples.The DMA (direct memory access) interface, interrupt interface, and memory/IO interface are the three primary interface connectors.The complete question is;
Your friend has a Lenovo IdeaPad N580 laptop, and the hard drive has failed. Her uncle has offered to give her a working hard drive he no longer needs, the Toshiba MK8009GAH 80-GB 4200-RPM drive. Will this drive fit this laptop? Why or why not?
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You have this code in your program.
from array import *
Which line of code will create an array?
G = array('f',[2.5, 3, 7.4])
G = array('f',[2.5, 3, 7.4])
G = array(2.5, 3, 7.4)
G = array(2.5, 3, 7.4)
G = array[2.5, 3, 7.4]
G = array[2.5, 3, 7.4]
G = array([2.5, 3, 7.4])
G = array([2.5, 3, 7.4])
The line array(2.5, 3, 7.4) creates array. An array is a group of identically data-typed elements kept in consecutive memory regions.
What is an array ?A collection of elements, each of which is identified by at least one array index or key, make up an array, a type of data structure. An array is stored in a way that allows a mathematical formula to determine each element's position given its index tuple.Indexed arrays, multidimensional arrays, and associative arrays are the three types of arrays.An operation called indexing selects a subset of values from an array. A value's position within an array is indicated by its index. The location of the value in an array differs from the value itself.Arrays are among the most well-known and essential data structures, and they are utilised by practically all programmes. A wide variety of additional data structures, including lists and strings, are likewise implemented using them. They successfully take advantage of computers' addressing systems. The memory is a one-dimensional array of words whose indices are their addresses in the majority of contemporary computers and many external storage devices. Array operations are frequently optimised for by processors, especially vector processors.To learn more about Array refer :
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you have an input volume that is 32x32x16, and apply max pooling with a stride of 2 and a filter size of 2. what is the output volume? a. 15x15x16 b. 16x16x16 c. 32x32x8 d. 16x16x8
The output's width, height, and depth are (32 - 5 + 2 * 2) / 1 + 1 = 32 and 10 respectively.
What is the maximum pooling size?
The output size is (28-2)/2 +1 = 14 because the kernel size of the max-pooling layer is (2,2) and the stride is 2. Pooling results in the output form being (14,14,8). The second Conv layer and pooling layer can be calculated independently. We quickly reach the second max-pooling layer's output, and the resulting shape is as follows: (5,5,16).
The max pooling step's purpose is what?
A pooling procedure known as maximum pooling, sometimes known as max pooling, determines the maximum or greatest value in each patch of each feature map. In contrast to average pooling, which highlights the feature's average presence, the results are down sampled or pooled feature maps that highlight the feature that is most prevalent in the patch.
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recovery from a deadlock works best when a single process can be identified whose termination will break the circular wait.
Recovery from a deadlock works best when a single process can be identified whose termination will break the circular wait. (False)
What is a deadlock?In concurrent computing, a deadlock occurs when no entity can move forward because each one is waiting for another entity, including itself, to take action. This action could be as simple as sending a message or, more commonly, releasing a lock.
Due to the prevalence of using hardware or software locks in these environments to manage shared resources and implement process synchronization, deadlocks are a common issue in multiprocessing systems, parallel computing, and distributed systems.
A deadlock in an operating system happens when a process or thread enters a waiting state because a system resource that is being sought after is being held by another process that is itself waiting for another resource that is being sought after by yet another waiting process.
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a variable inside a function has a scope limited to? group of answer choices the entire program anything after the function the variable is defined in before the function the variable is defined in only inside the function
A compass is a section of the program, and generally speaking, variables can be declared in one of three places inside a block or function that's appertained to as a variable.
Define variable inside the function?
A variable's continuance in a program is its compass. This indicates that a variable's compass is the block of law throughout the entire program where it's declared, employed, and adjustable. These are the variables that are declared inside a system, constructor, or block and have a compass that's specific to that system, constructor, or block and can not be penetrated from a different position.
When a variable is declared inside of a system, only the law in that particular procedure can pierce it.
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you are the network administrator for a large organization with many laptop users who go on the road. your organization would like to start moving away from users connecting in by vpn (virtual private network) to get data. so, the organization has decided that it wants to start moving the entire it department to the cloud. what version of active directory can the organization start using?
Your organization has decided to implement Microsoft Active Directory.
What is Microsoft Active Directory?Microsoft created Active Directory (AD), a directory service, for Windows domain networks. As a collection of processes and services, it is present in the majority of Windows Server operating systems. Active Directory was initially only employed for centralised domain management. But over time, Active Directory evolved into a catch-all term for a variety of directory-based identity-related services.A domain controller is a server that is active in the Active Directory Domain Service (AD DS) role. In a network of the Windows domain type, it authenticates and authorises every user and computer, assigns and enforces security policies for every computer, and instals or updates software. For instance, Active Directory examines the entered username and password when a user login into a machine that is a part of a Windows domain and determines
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what parameter can be used in the windows cli to force a user to change their password on the next logon?
To modify the password of another user, enter the password command along with their login name (the User parameter).
How can I have Windows compel a password change at the next logon?Right-click the username of the user whose password you want to change, and then select Properties from the context menu. Check the box next to User must update password at next logon in the Account Options section. OK.
Passing the -e or —expire flag together with the user's username as shown when using the password command, which is used to update a user's password, causes a user's password to expire. The user will be forced to modify their password as a result.
User account passwords can be changed using the password command. The password for a superuser is the only accounts a typical user can change the password for are their own and any. The validity period associated with an account or password can also be changed with Password.
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Which method could be used to strip specific characters from the end of a string? strip O remove rstrip estrip
rstrip() could be used to strip specific characters from the end of a string.
What is rstrip?rstrip() is a method in Python that can be used to strip characters from the end of a string.
This method removes any trailing characters that match the specified characters from the end of the string.
For example, if you have the string "Hello world!" and you want to remove the exclamation mark from the end, you could use the following code:
my_string = "Hello world!"
stripped_string = my_string.rstrip("!")
print(stripped_string) # Output: "Hello world"
Note that the rstrip() method only removes characters from the end of the string. If you want to remove characters from the beginning or middle of a string, you can use the lstrip() and strip() methods, respectively.
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your network administrator is configuring settings so the switch shuts down a port when the max number of mac addresses is reached. what is the network administrator taking countermeasures against?
Taking action against sniffing by the network administrator.
What is the most effective method of blocking network sniffing?PREVENTING ACCESS IS THE BEST WAY TO PREVENT SNORKING.Since the hacker has somehow gained access to the network, encryption will open up a potential attack surface.Network packet sniffing, which monitors the data and makes sure it's encrypted, can help you strengthen your security by carrying out network penetration testing.Locating bottlenecks in network traffic is another advantageous use of network sniffers.Use a VPN to protect yourself against packet sniffing and other online risks in addition to avoiding public WiFi.Instead of using a File Transfer Protocol, use a Secure File Transfer Protocol (SFTP) (FTP).As they frequently contain dangerous code that hackers exploit for cyberattacks, stay away from clicking on strange links.To learn more about network sniffing refer to:
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an attack at a company renders a network useless after a switch is impacted. engineers review network traffic and determine that the switch is behaving like a hub. what do the engineers conclude is happening
The switch is overflowing with unicast traffic and has run out of memory.
What do the engineers deduce is taking place?A switch is attacked through MAC flooding. The attack's goal is to eat up all of the memory that is utilized to hold the switch's MAC address database.
The switch may stop attempting to implement MAC-based forwarding and begin flooding unicast traffic out of all ports if its MAC table becomes overloaded.
The switch would have to create a new MAC table if any of the entries were invalid. It wouldn't cause a traffic jam at any of the ports.
To decide which port to utilize to forward unicast traffic to its intended destination, the switch consults the MAC address table.
P238
Flooding MAC Attacks While ARP poisoning targets hosts, MAC flooding targets switches.
The attacker's goal is to eat up all of the memory that is used to hold the switch's MAC address database.
To identify which port to utilize to forward unicast traffic to its intended destination, the switch consults the MAC address table.
The switch may stop attempting to employ MAC-based forwarding if the table is overloaded and begin acting as a hub by flooding unicast traffic out of all ports. This makes it simpler for the threat actor to sniff network traffic.
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