Answer:
Examples of Hardware:
Mouse, Monitor, Keyboard, Scanner, Camera, Speaker, Printer, Game-pad, Joystick, Light-pen, RAM, Motherboard, Hard-Drive, CPU, Flash-drive, CD-Drive, e.t.c
Explanation:
Hardware refers to the physical part of the computer system that can be seen, felt and touch. We have input hardware, processing hardware, output hardware, storage hardware and communication hardware.
Input Hardware:- This refers to the part of the computer that are use to send data into the computer.
Processing Hardware: There are responsible for co-ordinating and controlling the activities of the computer system.
Output Hardware: This refers to the part of the computer that sends signal and processed data out of the computer.
Storage Hardware: These are use for storing data and files.
Communication Hardware: This are devices that allow information to be sent from one person to another.
From our example:
Mouse- Input Device
Monitor- Output Device
Keyboard- Input Device
Scanner- Input Device
Camera- Input/Output Device
Speaker- Output Device
Printer- Output Device
Game-pad- Input Device
Lightpen- Input Device
Joystick- Input Device
RAM- Storage Device
Motherboard- Processing Device
Hard-Drive- Storage Device
CPU- Processing Device
FlashDrive- Storage Device
CD-Drive- Storage Device
Telephone- Communication Device
When an administrator attempts to perform a task that requires administrative access, the system switches the account from the standard user token to the administrative token, which is known as which of the following?
a. Elevated Approval Mode
b. Admin Approval Mode
c. Credential Approval Mode
d. UAC Mode
Answer:
B. Admin approval mode.
Explanation:
The system switches the account from the standard user token to the administrative token when performing tasks that require administrative access, Therefore The Correct Option Is b. Admin Approval Mode
Admin Approval Mode (Option b) is part of the User Account Control (UAC) framework in Windows. It ensures that even administrators run most applications and tools with standard user privileges instead of full administrative privileges, which helps in preventing unauthorized changes to the system.
For example, when you try to install new software or change system settings that could affect other users, the system prompts you for confirmation or an additional password. This switch from a standard user token to an administrative token helps maintain security while providing administrative capabilities only when necessary.
A network administrator is setting up a web server for a small advertising office and is concerned with data availability. The administrator wishes to implement disk fault tolerance using the minimum number of disks required. Which RAID level should the administrator choose>?
Answer:
RAID 1
Explanation:
RAID (Redundant Array of Inexpensive Disks or Drives, or Redundant Array of Independent Disks) is a data storage virtualisation technology that combines multiple physical disk drive components into one or more logical units for the purposes of data redundancy, performance improvement, or both.
RAID 1
Disk mirroring, also known as RAID 1, is the replication of data to two or more disks. Disk mirroring is a good choice for applications that require high performance and high availability, such as transnational applications, email and operating systems. Disk mirroring also works with solid state drives so “drive monitoring” may be a better term for contemporary storage systems.
What two pieces of information would researchers need to have in order to calculate the rate of plate motion for seafloor spreading?
Answer:
Distance from the rift
Age of seafloor sample
Explanation:
The following parts were ordered by someone building a personal computer:
1 - AMD 3.7 GHz
2 - Gigawhiz GA-A239VM (does not include USB 3.1 front panel connectors)
3 - HorseAir DDR3 8 GB
4 - ATX with up to three 3.5" drive bays
5 - Eastern Divide 1TB 7200 RPM
6 – Zoltz 550W
What is the significance of the 550W in the 6th item (Zoltz 550W)?
1. output power
2. RAM speed
2. input power
4. motherboard speed
The significance of the 550W in the 6th item (Zoltz 550W) is output power.
Explanation:
The unit that is essential to provide power for the working of computer refers to the power supply unit. This will take the electricity that is essential for the working of computer and this will be converted in Direct current. It is very helpful in regulating the fluctuations that may damage the computer.
They are usually determined based on the amount of watts they will be producing. When the computer has more power it requires more watts for the working of its parts. In the options given, the significance of the sixth item which is Zoltz 550W will be the output power.
A network technician incorrectly wired switch connections in your organization's network. It effectively disabled the switch as though it was a victim of denial of service attack. What should have be done to prevent this in the future?A. Install an IDS. B. Only use Layer 2 switches. C. Install SNMP on the switches. D. Implement STP or RSTP.
Answer:
The answer is D. Implement STP or RSTP.
Explanation:
STP (Spanning Tree Protocol) was built to serve as a remedy for network issues. Existing before switches were developed, it works as a substitute for a switch when a switch is wired incorrectly (as seen in the question) or when it fails. STP has two roles:
To serve as an alternative when there is network failure or changes.To block out issues caused by loops on a networkRSTP (Rapid Spanning Tree Protocol) was built to optimize the standard STP. When there is a topology change, spanning tree convergence is much faster than the standard STP.
To prevent network failure in the future, STP or RSTP should be implemented.
____ helps determine what supplies are required for the value chain, what quantities are needed to meet customer demand, how the supplies should be manufactured into finished goods and services, and how the shipment of supplies and products to customers should be scheduled, monitored, and controlled.
Answer:
Supply Chain Management
Explanation:
Supply Chain Management (SCM) involves all activities that are carried out between the time the raw material becomes a finished product. It also to have a critical look into the activities in the supply-side of businesses to ensure that competitive advantage is achieved and customer value is maximized.
Supply Chain Management is categorized into five parts:
Planning or Strategizing: Proper planning and documentation is necessary for a successful supply chain process.Source: The location of the raw material must be identified bearing in mind its proximity to the factory or company.Production: The transition from raw materials to finished products must be monitored to ensure that standards are met.Logistics and Delivery: This stage is monitored to ensure that customer value is maximized.Return System: Monitoring and replacement of damaged or defaced goods are necessary goods.Which of the following refers to the data analysis software and interactive software that allow managers to conduct analyses and find the information they need? A. Market intelligence system B. Intranet C. Marketing decision support system (MDSS) D. Market research E. Marketing information system (MIS)
Answer:
C. Marketing decision support system (MDSS)
Explanation:
Based on the information provided within the question it can be said that the software that is being described in the question is called the Marketing decision support system (MDSS). This is a system that is used in order to be able to manipulate a database in order to analyze various different business scenarios that would help a manager make a management decision with this information.
The Marketing Decision Support System (MDSS) allows managers to conduct analyses and find information they need by integrating Database Management System functionalities with analytical tools.
Explanation:The software and interactive system that allows managers to conduct analyses and find the information they need is referred to as the Marketing Decision Support System (MDSS). This type of system combines the attributes of a Database Management System (DBMS) with analytical tools, enabling managers to transform raw data into valuable insights. The MDSS typically integrates database functionalities with sophisticated analytical processes to aid in decision-making, similar to how a Geographic Information System (GIS) transforms geographic data into information by combining spatial data handling capabilities with the attribute data handling of DBMS.
At the same time (and in the same area of Europe) that Johann Gutenberg invented moveable type, an unidentified artist called the Master of the Playing Cards created the earliest known __________.
Answer:
In the history of graphic design, Copperplate printing uses a polished plate on which design has been engraved. Johann Gutenberg invented the Master of Playing Cards, which is also known as Copperplate engraving.
Explanation:
Copperplate invented around 1450 in Johann Gutenberg's movable system. Cooper plates are used in the intaglio process, which is also known as the printing process. Thick ink is forced into the grooves.
Copperplate is a smooth plate that has been engraved. It is a block of the plate. In this engraving, design makes on a flat surface. It is a historically significant method in print and map-making. It is used for illustrations of books and magazines.
Types:
Different type of engraving are available such as
Etching, Rotary Engraving, and Laser Engraving.
Tools of engraving:
Dremel with built-in Li-ion battery
Proxxon with Trial Glass
Dremel Engraver
Generic Micro Engraver, etc
Assume that the demand curve for DVD players shifts to the left and the supply curve for DVD players shifts to the right, but the supply curve shifts less than the demand curve. As a result, Group of answer choices a.both the equilibrium price and quantity of DVD players will decrease. b.the equilibrium quantity may increase or decrease. the equilibrium price of DVD players may increase or decrease; the equilibrium quantity will increase. c.the equilibrium price of DVD players will decrease; the equilibrium quantity will increase.d.the equilibrium price of DVD players will decrease;
Answer:
a.both the equilibrium price and quantity of DVD players will decrease
Explanation:
When the amount required or given varies, even if the price stays the same, a move in the demand or supply curve occurs. Changes in the curve of demand mean that the initial relationship of production has shifted so that demand of quantity has a factor apart from cost influenced
A right shift change of the supply curve shows an increase in supply and, on equal footing, the equilibrium price decreases.
Once the demand curve shifts to the left, the demand decreases.
Angela's ready to get started with her first Smart Display campaign, but her account isn't yet eligible due to not having enough conversions in the last 30 days. What's the minimum number of conversions needed (in the last 30 days) to be eligible to set up a Smart Display campaign?1. At least 50 conversions on Display or at least 100 conversions on Search. 2. At least 30 conversions on Display or at least 50 conversions on Search.3. At least 100 conversions on Display or at least 50 conversions on Search.4. At least 50 conversions on Display or at least 30 conversions on Search.
Answer:
Option 1 is correct.
Explanation:
She is prepared to begin her initial Smart Display campaign, but her account is not yet worthy because she hasn't had sufficient conversions during the last 30 days. So, at least 50 View Conversions or at least 100 Search Conversions required for the required number of transformations that are worthy of the Smart Display campaign.
Jason takes many photographs on his smartphone while on vacation in Italy.IfJason wants to access these pictures across multiple devices, including hiscomputer, smartphone, and tablet, where should he store them?A. RAMB. ROMC.Cloud storageD. Compact disk
Answer:
C. Cloud storage is the right answer
Explanation:
Cloud storage is a data storage model that stores digital contents in logical pools or servers, mostly these servers are scattered across multiple locations.
Data servers are managed by cloud providers, files are sent to these servers by clients. These files are stored on hard drives in remote locations.
Once Jason stores his photographs on the cloud, he can access these files with any device that is connected to the internet.
Final answer:
Cloud storage is the best option for storing photos across multiple devices such as computers, smartphones, and tablets. It provides flexibility, scalability, and accessibility from anywhere.
Explanation:
Cloud storage is the best option for Jason to store his photos if he wants to access them across multiple devices like his computer, smartphone, and tablet. Cloud storage allows users to store data on remote servers accessed over the internet, providing easy access from various devices.
When using cloud storage services like G. Drive or Dropbox, Jason can upload his photos and access them from any device with an internet connection. This way, he can easily share and manage his photos without worrying about physical storage limitations.
Unlike storing photos on physical devices like compact disks or internal storage (RAM/ROM), cloud storage offers flexibility, scalability, and accessibility from anywhere, making it a convenient choice for managing digital assets.
Which of the following is true about assistive technologies? Question 5 options: A) Assistive technologies, such as screen readers for the visually impaired, are high-tech devices and software that help people with disabilities. B) Making accessibility changes after completing the entire website broadens the potential base of customers and thus makes good business sense. C) Designers should address accessibility issues in the site's information architecture, with design elements that work well with assistive technologies such as optical scanners. D) Offering tutorials to help organizations improve their sites and understand how design techniques can radically alter a site's accessibility.
Final answer:
Assistive technologies include high-tech devices and software such as screen readers and are integral for accessibility. Designers should address accessibility early on, and content should be universally accessible to users of all abilities. Sidewalk ramps and Braille signs are physical examples of accessibility required by the ADA.
Explanation:
Assistive technologies are tools designed to aid individuals with disabilities in accessing digital content, such as websites, applications, and multimodal compositions. Among the true statements about assistive technologies, the following hold:
Assistive technologies, such as screen readers for the visually impaired, are high-tech devices and software that help people with disabilities. These technologies include items like screen readers, Braille displays, and speech recognition software.
Designers are encouraged to address accessibility issues in the site's information architecture early in the design process, with design elements that work well with assistive technologies such as optical scanners, ensuring the content is accessible from the start.
Enhancing usability and accessibility involves creating content that can be consumed by all users, which may include adapting text and media for those with hearing or vision impairments.
For instance, sidewalk ramps and Braille signs are forms of accessibility for people with disabilities that are also required accommodations by the Americans with Disabilities Act (ADA). These modifications exemplify the broader efforts of creating an inclusive environment, both physically and digitally. The goal of implementing assistive technologies and designing with accessibility in mind is to create an inclusive society and consumer base, where all individuals, regardless of their abilities, can access and benefit from the content created.
Which is true about POP3 and IMAP for incoming email?
Both keep email on an email server by default
IMAP keeps email on an email server by default
Neither keep email on an email server by default
POP3 keeps email on an email server by default.
Answer:
Option B is the correct answer.
IMAP keeps email on an email server by defaultExplanation:
POP3 stands for Post office protocol version 3. It is the one way mailing protocol that works by downloading the copy of the emails to the device so that they could be viewed offline when needed. The mails are deleted from the server once they are downloaded.IMAP stands for Internet Message Access Protocol. Opposite to POP3, IMAP is the two way mailing protocol that donot download the entire content of the mail rather it downloads the headers only. The IMAP donot deletes the downloaded mails instead keep it one the server so that they could be used when ever needed.I hope it will help you !
Which of the following is an example of a protocol?
IPsec
CPU
VPN
PSU
Answer:
IPsec
Explanation:
CPU & PSU are computer components. VPN is software. IPsec stands for Internet Protocol security
Final answer:
IPsec is an example of a protocol, which is a set of rules for transmitting data, used to secure internet communication across an IP network.
Explanation:
An example of a protocol from the options provided is IPsec. A protocol is a set of rules or procedures for transmitting data between electronic devices, such as computers. In the context of internet security, IPsec, which stands for Internet Protocol Security, is used to secure internet communication across an IP network. IPsec helps to protect data flows between a pair of hosts (end-to-end communication), between a pair of security gateways (network-to-network), or between a security gateway and a host.
Other protocols of note include FTP (file transfer protocol) and its secure version, SFTP (secure file transfer protocol), designed specifically for transferring files in a secure manner.
Amazon uses a customer profiling system whenever a customer visits its website. Using this system, Amazon can offer products tailored to that particular customer's profile and buying pattern. What is Amazon using to achieve this competitive advantage?A. Rivalry.
B. Buyer power.
C. Product differentiation.
D. Substitute product.
Answer:
C. Product differentiation
Explanation:
-Rivalry refers to the competition between people or organizations when they have the same goal.
-Buyer power refers to the situation in which customers are able to have influence on things like quality and prices of the products offered by companies.
-Product differentiation refers to trying to differentiate a product or service from its competition to make it more attractive for the customer.
-Substitute product is a good that can be used instead of another one.
According to this, Amazon is using product differentiation to achieve this competitive advantage as it is offering products tailored to a particular customer which is an effort to make the product distinguish from the similar ones and get the customer to buy it.
Which of the following controls will provide an area in the form for the user to enter a name? a. button b. label c. text box d. All of the above
Answer:
Option c is the corrcect answer for the above question.
Explanation:
The text box is a box that is used in the design of the project to enter the name or another field by the user. The project design consists of a form that is used to take the data of the user for any processing. So when there is a need for any data, which is altered by the user, the programmer needs to follow the syntax of the text box.
For example, to enter a name on the website, the programmer needs to write "<input type=" text">" in the HTML language, which provides a text box to enter the text. So the option c is the correct for the above question while the other is not because--
Option 'a' states about the 'button', which is used for any click event.Option b states about the label, which is used to display a message.Option d states about all option which is not correct.____________ is used by IM and other applications that provide voice services over lower-speed digital circuits.
pulse code modulationb.
adaptive differential pulse code modulationc.
Voice conversationd
code modulatione.
phase modulation
Answer:
The correct answer is Adaptive differential pulse code modulation
Explanation:
Adaptive differential pulse code modulation (ADPCM) is a variant of differential pulse-code modulation (DPCM) that varies the size of the quantization step, to allow further reduction of the required data bandwidth for a given signal-to-noise ratio. The output data rate can be dynamically adjusted between 16 kbit/s and 64 kbit/s in these applications.
Simone frequently downloads mobile apps from Amazon Appstore. What operating system does she have on her smartphone?
She has the Android operating system if she’s frequently downloading mobile apps from the Amazon App Store as opposed to IOS which is the Apple operating system and computer.
Thus, The most crucial piece of software that runs on a computer is the operating system. It controls the memory, operations, software, and hardware of the computer.
You can converse with the computer using this method even if you don't understand its language. A computer cannot function without an operating system.
Any computer you buy often comes pre-loaded with an operating system. The default operating system that comes with computers is used by the majority of users, however it is possible to update or even switch operating systems.
Thus, She has the Android operating system if she’s frequently downloading mobile apps from the Amazon App Store as opposed to IOS which is the Apple operating system and computer.
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You have just plugged a USB portable hard drive into an older laptop and the disk has not appeared as available. You are concerned that the hard disk controller hardware has not been recognized by the computer. What utility would you use to verify that the controller is functioning correctly?
Device Manager T/F
Answer:
True
Explanation:
Device Manager -
In the microsoft Windows operating system , it is the control panel applet .
It helps to control and view any of the hardware , which is attached external onto the computer or laptop .
The various hardware attached can be easily sorted in a convenient manner .
In case the hard work is not working , the information gets highlighted and in case the hard work is working properly , the data would be displayed to the screen .
Hence , from the given scenario of the question ,
The correct term is device manager .
Which of the following code is correct? I: print("Programming is fun") print("Python") print("Computer Science") II: print("Programming is fun") print("Python") print("Computer Science") III: print("Programming is fun") print("Python") print("Computer Science") IV: print("Programming is fun") print("Python") print("Computer Science")
Answer:
None of the options is correct.
Explanation:
One of the simplest statements that you can write in Python is a print statement, which causes a message to be displayed on the screen. For example, the following statement causes the message Python programming is fun! to be displayed:
print 'Python programming is fun!'
Notice that after the word print, the Python programming is fun! was written inside a set of single-quote marks. The quote marks are necessary, but they will not be displayed. They simply mark the beginning and the end of the text that we wish to display.
Here is an example of how you would type this print statement at the interpreter’s
prompt:
>>> print 'Python programming is fun!'
After typing the statement you press the Enter key and the Python interpreter executes the statement, as shown here:
>>> print 'Python programming is fun!'
Python programming is fun!
>>>
Thus, the correct way to write the codes in the question is:
print 'Programming is fun'
print 'Python'
print 'Computer Science'
Answer:
None
Explanation:
print 'Programming is fun'
print 'Python'
print 'Computer Science'
Microsoft, Intuit and, Yahoo are building new facilities in Quincy, WA, a town that previously had a population of 3,500. Along with these new neighbors, the residents of Quincy are also going to get more traffic lights, a strip mall, higher housing prices and, new jobs. This example best illustrates a(n) ___________ change with which the people and businesses of Quincy will be faced. (Points : 8)
Economic
Regulatory
Competitive
Psychographic
Legal/regulatory
Answer:
Economic.
Explanation:
In the following scenario, In Quincy, WA, a community that formerly would have a community of 3,500, they are developing new infrastructure. In addition to such friends and neighbors, Quincy citizens will also be seeing more traffic signals, a shopping center, rising property prices, and new opportunities.
So, the following scenario is best suited for the economic changes.
you need to deploy a new cloud-based windows intune deployment to manage mobile devices in your organization. drag and drop the deployment configuration tasks on the left into the correct order in which they should be completed on the right. not all tasks will be used.
step 1: sign up for an intune account
step 2: create intune user accounts
step 3: define intune policies
step 4: enroll mobile devices
step 5: link mobile devices to users.
Answer:
step 1: sign up for an intune account
step 2: create intune user accounts
step 3: define intune policies
step 4: enroll mobile devices
step 5: link mobile devices to users.
Explanation:
The Microsoft Windows intune is a Microsoft cloud-based service that provides a central cloud service for all subscribed and linked devices. It provides a sense of security of data resource and tracking of device activities.
A company subscribes to intune to allow the use of both cooperate and BYOD (bring your own device to work), to access data. First, the administrator sign up and create the intune account, then defined the intune security policies. Then it enrolls the individual devices and links them to their respective users.
You are informed that all the users within the network are unable to access the Internet. You decide to start troubleshooting from the Physical layer of the OSI model. Which of the following approaches would you use to troubleshoot this problem?a. Random layer approachb. Divide and conquer approachc. Bottom up approachd. Top down approach
Answer:
C. Bottom-up approach will be used in this scenario.
Explanation:
The OSI or Open Systems Interconnection is an architecture that comprises of seven (7) layers, each layer unique in its functionality. The layer is listed below:
7. Application layer
6. Presentation layer
5. Session layer
4. Transport layer
3. Network layer
2. Data link layer
1. Physical layer
Layer 1 - 3 are considered the hardware layers, Layer 4 is considered as the heart of the OSI model while layers 5 - 7 are considered the software layers.
Back to our question, once you decide to troubleshoot from the physical layer of the OSI model, you are troubleshooting this problem from a bottom-up approach.
Which two fields in an Ethernet frame help synchronize device communica- tions but are not counted toward the frame’s size?
Final answer:
In an Ethernet frame, the Preamble and Start Frame Delimiter (SFD) are used for synchronization but are not included in the frame size calculation.
Explanation:
The two fields in an Ethernet frame that help synchronize device communications but are not counted toward the frame’s size are the Preamble and the Start Frame Delimiter (SFD). The Preamble consists of 7 bytes (56 bits) and is designed to allow the receiving system to synchronize its receiver clock with the incoming data stream.
The SFD is 1 byte (8 bits) and signals the beginning of the frame to the receiving device. Both of these fields are essential for preparing the network devices for incoming data but are not considered as a part of the frame's actual payload or size.
Final answer:
The Preamble and Start Frame Delimiter (SFD) are the two fields that help synchronize device communications in an Ethernet frame, which are not included in the frame's size.
Explanation:
The two fields in an Ethernet frame that help synchronize device communications but are not counted toward the frame's size are the Preamble and the Start Frame Delimiter (SFD).
The Preamble consists of seven bytes (56 bits), each containing the pattern 10101010, which allows devices on the network to establish and synchronize their clock rates. The SFD marks the end of the preamble and is one byte (8 bits) long, with the pattern 10101011, which signals the beginning of the actual Ethernet frame.
Where is the typical location of a touchpad inside of a laptop?
Attached to the keyboard
Next to the RAM
Under the bottom panel
Under the case
Answer:
Attached to the keyboard
Explanation:
Touch pad is the type of the mouse that is located on the laptop just near the keyboard or we can say that it is attached to the keyboard of the laptop. It has almost two buttons that are used for the purpose of Left and Right Click.
The touch pad is used to move the cursor to the required position on the screen of the laptop. This will work by just moving figure on the touch pad as the cursor move on the screen in the same direction of the finger..
If the last digit of a 2's complement binary number is 0, then the number is even. If the last two digits of a 2's complement binary number are 00 (e.g., the binary number 01100), what does that tell you about the number?
Answer:
When the last two digits of a 2's complement binary number are 00, this tells us that the number is divisible by 4 in decimal format.
A 2's complement binary number is said to be divisible by 4 in decimal form when its last two digits are 00.
What is binary number?The binary number system is one of the four varieties of number systems. Binary numbers are only ever represented by the digits 0 (zero) and 1 when they are utilized in computer applications (one).
The binary numbers are represented in this context using the base-2 numeral system. For instance, (101)2 is a binary number. Therefore, 11111111 is the binary representation of the decimal number 255.
The binary number system in mathematics is a positional numeral system with 2 as its base and just 2 symbols needed for its digits, as opposed to the normal 10 symbols used by the decimal system.
Thus, A 2's complement binary number is said to be divisible by 4 .
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Intranets:
a. provide the platform on which a firm builds its information systems.
b. are typically used to communicate with the business's trusted vendors.
c. are based on mainframe technology.
d. use Internet technology for a private company network.
e. are multiple networks joined together.
Answer:
A, C, D and E
Explanation:
An intranet is synonymous to a private LAN or WAN network but in contrast to the extranet or internet. Resources are retrieved and/ or shared within devices in the private network. It uses the internet protocol suite model of networking for communication, but also uses private IP addresses, which are not routable on the internet.
The communication between devices can be a peer to peer connection or client-server connection, using the mainframe computer technologies as the dedicated servers of the network.
Write the code to call a function named send_variable and that expects a single int parameter. Suppose a variable called x refers to an int. Pass this variable as an argument to send_variable.
Answer:
#include <iostream>
using namespace std;
//function definition
void send_variable(int num){
cout<<"The Number is "<<num<<endl;
}
// main function begins here
int main()
{
int x =15; //declares an it variable and assigns 15
// Calls the function send_variable
send_variable(x);
return 0;
}
Explanation:
Using C++ programming language we created the function called send_variable and in the main function we call this function which only displays the value of an int variable passed unto it.
How has the perception of the hacker changed over recent years? What is the profile of a hacker today?
Answer:
Hackers frequently spend long hours examining the types and structures of targeted systems because they must use guile, or fraud to bypass the controls placed on information owned by someone else.
Explanation
The perception of a hacker has evolved over the years.
The traditional hacker profile was a male, aged 14 to 18.76% of hackers are men whose ages are between 14 years (8%) to 50 (11%). The average age is 35 years (43%).A hacker is persevering, patient, creative, bright and having a passion for what he does.Hackers today can be expert or novices.The experts create the software and schemes to attack computer systems.While the novices merely use software created by the experts.Hackers used to be viewed as people who would sit in a place and try to remotely gain access to a computer. This perception has changed because, hackers can work with people in an organization, suppliers, or may even write a program to do the hacking.
Who is a Hacker?This is an individual or an organization who is very proficient with the use of the computer and who can use these skills to breach the cyber security of other individuals or organizations.
When a hacker does this to check the limitations and weaknesses of a cyber network so that it can be improved, it is called Ethical Hacking.
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You have been asked to decouple an application by utilizing SQS. The application dictates that messages on the queue can be delivered more than once, but must be delivered in the order that they have arrived, and also must allow for efficient, repeated polling of the queue. Which of the following options are most suitable?a. Configure a standard SQS queue and use long polling
b. Configure a FIFO SQS queue and enable long polling
c. Configure a FIFO SQS queue and enable short polling
d. Configure a standard SQS queue and use default polling
Answer:
Option B is the correct option.
Explanation:
When using SQS the user request to separate a query. The specification specifies that updates on the list may have been transmitted multiple times, but it must be transmitted throughout the sequence in which they appeared, and therefore should require secure, repetitive queue polling.
So, They configure a First In First Out SQS queue and allow long-polling which is suitable for AWS services.