The practise of manipulating, persuading, or misleading you in order to take over your computer system is known as social engineering.
Phishing and spear phishing are the most frequent social engineering assaults, and they can change in response to current affairs, natural catastrophes, or tax season. Since phishing accounts for around 91% of data breaches, it has emerged as one of the most widely used strategies in social engineering. 7. Tailgating: This assault goes after someone who can physically provide a criminal entrance to a safe facility or region. These frauds frequently succeed because of the victims' misplaced decency, such when they hold the door open for an unknown "staff."
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FILL IN THE BLANK ________ allows collaborators to access an online virtual meeting room where they can present PowerPoint slides, share files, demonstrate products, and interact with participants in real time.
"Web conferencing" allows participants to connect to a virtual conference space where they can share files, show off products, present PowerPoint slides, and communicate with one other in real time.
Define the term Web conferencing and its features?Any online gathering with at least two people who are in separate locations is considered a web conference.
Anywhere on the world could be one of these participants. They can see, hear, and speak to each other in real-time with conferencing software and a dependable internet connection. Although web conferencing may appear self-explanatory, it differs from standard conference calls. The primary distinction is that web conferencing tools, often known as web conferencing platforms as well as online meeting software, enable face-to-face remote conferences or video conversations over the Internet.With the free web conferencing package from Dialpad Meetings, you get:
endless video conferences10 people maximum per conference callfictitious backgroundsUnlimited recordings of audioNo downloads required for immediate participation through desktop or smartphone browserTo know more about the Web conferencing, here
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IPv6 only. Unicast address specifies a single node on a network. This differs from a multicast address, which is delivered to all nodes in a targeted, multicast group. An anycast address can identify multiple destinations, with packets delivered to the closest destination. For example, a DNS name server might send a DNS request to a group of DNS servers that have all been assigned the same anycast address.
A single node in a network is identified by a unicast address. While anycast addresses can be used to identify many targets and transmit packets to the one that is closest, multicast addresses are used to broadcast messages to a collection of nodes. An anycast address, for instance, can be used to deliver a DNS request to a collection of DNS servers.
Sending messages or data from one single node to another uses a form of network addressing called unicast. On the internet, it is the most typical kind of network addressing. Each node on the network is given a distinct address as part of unicast addressing, which is used to distinguish the sender and receiver nodes. The address is used by the sender node to send a message to the receiver node, and by the receiver node to receive the message. The majority of applications use this one-to-one kind of communication. Every form of application, including VoIP, streaming video, and online browsing, uses unicast. Routing protocols and other network administration duties also use it.
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which of the following are scenarios that would require using the sli usb key? select three options that apply. the customer operating system has been corrupted. the customer system is using an unsupported operating system. the customer system already has the necessary diagnostic tools installed. the correct diagnostic tool is not installed on the customer system. the customer wants to host the vlan on the server.
The LCD Panel on the front of the chassis
Dell CMC serial console.
What is a USB key?
Storage, data backup, and file transfer between devices are frequently done with USB drives. Each USB drive has a distinct design and is available with a variety of ports and storage capacity. Depending on the kind of computer you want to connect to, there may be many ways to use a USB drive.
A plug-and-play portable storage device that employs flash memory and is small enough to hang from a keychain is referred to as a USB flash drive. It is also referred to as a USB stick, USB thumb drive, or pen drive. An alternative to a compact disc is a USB flash drive.
SSDs use flash storage technology as opposed to HDDs. Although SSDs offer a more modern version built to meet the daily demands of computers and servers, USB drives still employ this technology.
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When storing data, backing it up, or moving it between machines, USB drives are frequently utilised. Each USB drive is a different shape and comes with a variety of connectors and storage capacity.
Explain about the USB key?A USB flash drive, sometimes referred to as a USB stick, USB thumb drive, or pen drive, is a plug-and-play portable storage device that employs flash memory and is small enough to hang from a keychain. A USB flash drive can take the place of a compact disc.
Flash drives are still widely used, despite the fact that technology is constantly evolving. They are a simple solution to back up your data because of their modest size and portability.
Hackers can use USB drives to transfer harmful code onto your machines and infect them with malware that can recognize when the USB drive is plugged in.
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briefly explain cloud and quantum and give examples.
Cloud computing refers to the delivery of computing services, including storage, databases, software, and analytics, over the internet, often referred to as "the cloud."
What is Quantum Computing?
Quantum computing is a form of computing that utilizes the properties of quantum mechanics to perform operations on data. This can lead to significant speed-ups for certain types of computations.
An example of the potential use of quantum computing is in the field of drug discovery, where simulating the behavior of complex molecular systems can be extremely time-consuming on classical computers.
G00gl3 is one of the companies that are researching and developing Quantum computing.
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the function findnum finds the first occurrence of the integer num in the array arr (recall that arr is also a pointer), and returns a pointer with the address of that element. if there does not exist an element in arr with value num, then return nullptr.
The complete array cannot be passed as an argument to a function in C programming. The array name alone, without an index, will, nevertheless, produce a pointer to the array.
How to get pointer to first element in array C?An array's initial element, represented by its first memory address, is known as a[0] once it has been constructed. We can use the declaration int a[10]; int *pa = &a[0]; to assign a pointer to the array.We use an index to access the first and last entries. The length property, which has one more value than the highest array index, can be used to access the final element and can be used to get the first value using index 0 and the last element using length. In JavaScript, you can set or get the array's element count using the array length property. The array's first index at which a specific element can be located is returned by the indexOf() method, or -1 if the element cannot be found.To learn more about array refer to :
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select a design tool. a design tool is used to design a program before actually typing the code into your ide. select all design tools. group of answer choices flow chart pseudo code ipo chart structure chart source code ide
There are numerous techniques or instruments for organizing a program's logic. They include Warnier-Orr diagrams, Nassi-Schneiderman charts, hierarchy or structure charts, pseudocode, HIPO, and flowcharting.
It is expected of programmers to be able to comprehend and use pseudocode and flowcharts. It gives designers and lead programmers the chance to express the design in great detail and gives programmers a thorough template for the subsequent step of building code in a particular programming language (Techtarget, 2005). Depending on the creator, algorithms to tackle a specific problem may have different syntax. You can choose complete items with the selection tool. You can choose points on a path or the contents of a frame with the Direct Selection tool. With the page tool, you can alter the page size of a document.
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your friend just gave you his old laptop. whenever you turn on the laptop, though, a blank screen appears and asks you to enter an administrative password before the computer attempts to boot up. unfortunately, your friend never gave you the password for this laptop. which of the following actions should you take to resolve this issue and get past this password screen? your friend just gave you his old laptop. whenever you turn on the laptop, though, a blank screen appears and asks you to enter an administrative password before the computer attempts to boot up. unfortunately, your friend never gave you the password for this laptop. which of the following actions should you take to resolve this issue and get past this password screen?
C is answer because CMOS battery contains the main system settings as well as information, so I believe C is the best answer for this choice.
What is CMOS battery?CMOS is an abbreviation for "Complementary Metal Oxide Semiconductor." The CMOS battery in your laptop powers the BIOS firmware [2]. Even if your computer is not plugged into a power source, the BIOS must remain operational. This is where the battery comes into play. It can no longer set the correct date and time if the battery fails, which is why it keeps resetting every time you shut down the device. Even if you enter the correct date and time in the BIOS settings, the time and date will be reset. By default, it will reset both the time and the date.
Here,
Because the CMOS battery contains both the main system settings and information, I believe C is the best answer for this choice.
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Relationship type with 1:N cardinality ratio should always have a total participation constraint. a. True b. False
The correct answer is True . A complete participation restriction should always be included in relationship types with a 1:N cardinality ratio.
The amount of instances of an entity that may take part in a relationship set is specified by the participation constraint. Different Participation Restraint Types. Participation in full. If every entity in an entity set E takes part in at least one relationship in a relationship set R, then such participation is said to be total. When an entity is associated to another entity in a relationship type, the Participation requirement in a relationship defines that the entity is present. It is common to use the phrase "minimum cardinality limitation."The number of instances of an entity that may take part in a relationship type is specified by this constraint.
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which of the following types of viruses is difficult to detect and remove because it operates outside the operating system?
According to Symantec, polymorphic infections are among the hardest for an anti-virus application to find and eliminate.
What are anti-virus?A computer application called antivirus software, also referred to as anti-malware, is designed to thwart, locate, and eliminate malware.
Since antivirus software was initially developed to detect and get rid of computer viruses, that is how it got its name.
However, as new malware multiplied, antivirus software started to offer defense against other computer dangers. Some products also provide protection against spam, phishing, and dangerous URLs.
Some end user licensing agreements for commercial antivirus software have a clause saying that the subscription will automatically renew at the renewal time without the buyer's express consent.
For instance, BitDefender alerts consumers to cancel 30 days before the renewal, whereas McAfee requests cancellation at least 60 days before the current membership expires[102]. [103]
Hence, According to Symantec, polymorphic infections are among the hardest for an anti-virus application to find and eliminate.
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you are a system administrator for a financial institution. most of your employees work at home and have various work environments. one of your account managers is complaining that customer data is disappearing from her account management application. she insists that she saves data regularly and has not had a problem until recently. her workstation has both a solid-state drive (ssd) and a traditional hard drive. she runs the application from the ssd drive, but stores the customer data on the hard drive. she has recently moved her desk to a room in her house that is used for entertainment. the room has a sound system with several installed speakers for surround sound. which of the following types of interference might be causing the issue with disappearing customer data?
Acoustic interference might be causing the issue with disappearing customer data.
What is data?
Data is the fundamental structure of information that is used in computing. Data can be structured in many ways, including text, numbers, images, and other multimedia. Data is entered into a computer through input devices such as a keyboard, mouse, or scanner. It is processed by the computer into a form that can be used by software applications. The results of this processing are displayed on the computer screen or printed out on a printer. Data is a collection of information that is organized in a specific way. In computers, data is usually stored as binary digits (bits) in a memory device. The data can be accessed and processed by a computer program or application.
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Complete Question
you are a system administrator for a financial institution. most of your employees work at home and have various work environments. one of your account managers is complaining that customer data is disappearing from her account management application. she insists that she saves data regularly and has not had a problem until recently. her workstation has both a solid-state drive (ssd) and a traditional hard drive. she runs the application from the ssd drive, but stores the customer data on the hard drive. she has recently moved her desk to a room in her house that is used for entertainment. the room has a sound system with several installed speakers for surround sound. which of the following types of interference might be causing the issue with disappearing customer data?
a. electromagnetic interference
b. acoustic interference
c. radio frequency interference
d. crosstalk
Your company has branch offices on five continents. All the offices are connected to the closest Azure region.
You need to recommend an Azure service that provides the following:
Automated connectivity between the offices
Central control over security aspects of the connectivity
Uses the Microsoft backbone for inter-office connectivity
Which service should you recommend?
Select only one answer.
ExpressRoute
Azure Virtual WAN
Azure VPN Gateway
Azure Private Link
The service that would you recommend with respect to the information given in the question is known as Azure Virtual WAN. Thus, the correct option for this question is B.
What is meant by Azure region?Azure regions may be defined as those regions that are designed to offer protection against localized disasters with availability zones and protection from regional or large geography disasters with disaster recovery, by making use of another region.
An Azure geography is an area of the world that contains one or more Azure Regions. For example, India, the United States, Europe, and Asia Pacific are a few examples of Azure Geographies.
Azure Virtual WAN is a networking service that brings many networking, security, and routing functionalities together to provide a single operational interface.
Therefore, the service that would you recommend with respect to the information given in the question is known as Azure Virtual WAN. Thus, the correct option for this question is B.
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which of the following types of viruses target systems such as supervisory control and data acquisition systems, which are used in manufacturing, water purification, and power plants?
It's thought that Stuxnet seriously harmed Iran's nuclear program by focusing on supervisory control and data acquisition (SCADA) systems.Several types of computer viruses.
What are the 4 types of computer viruses?It's thought that Stuxnet seriously harmed Iran's nuclear program by focusing on supervisory control and data acquisition (SCADA) systems.Several types of computer viruses.Boot Sector Virus.A sector of your hard drive on your computer is entirely in charge of directing the boot loader to the operating system so it can start up.A browser hijacker, a web scripting virus, etc.Virus in residence.A rootkit is software that allows malevolent users to take complete administrative control of a victim's machine from a distance.Application, kernel, hypervisor, or firmware injection can all result in rootkits.Phishing, malicious downloads, malicious attachments, and infected shared folders are all ways they spread. ]To learn more about computer viruses refer
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a teammate creates a new plot based on the chocolate bar data. the teammate asks you to make some revisions to their code. Assume your teammate shares the following code chunk:
ggplot(data = best_trimmed_flavors_df) +
geom_bar(mapping = aes(x = Cocoa.Percent)) +
What code chunk do you add to the third line to create wrap around facets of the variable Cocoa.Percent?
A. facet_wrap(~Cocoa.Percent)
B. facet(=Cocoa.Percent)
C. facet_wrap(%>%Cocoa.Percent)
D. facet_wrap(Cocoa.Percent~)
Labs(title = "Recommended Bars") is the code fragment that you write. This section of code contains the function labs(), which enables you to give your creating a new plot title.
To construct wrap-around facets for the variable cocoa, what code segment do you add to the third line?Facet wrap(Cocoa. Percent) is the code block that you write. The function facet wrap() in this section of code allows you to build wrap-around facets for a variable.
Which function allows you to designate a separate plot for each kind of diamond cut?To plot the discrete variable color (for diamond colors) by the discrete variable cut, the diamonds data set [in ggplot2] will be utilized (for diamond cut types). The function geom jitter is used to make the plot ().
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