In SQL, you use the SELECT command to query a database.
The SELECT command is used to retrieve data from one or more tables in a SQL database.
The basic syntax of a SELECT statement is as follows:
SELECT column1, column2, ...
FROM table_name
WHERE some_column = some_value
Here, column1, column2, etc. are the names of the columns that you want to select, table_name is the name of the table that you want to query, and the WHERE clause is used to filter the results based on a certain condition.
The SELECT statement can also be used in combination with other SQL commands, such as JOIN, UNION, and GROUP BY, to retrieve data from multiple tables or to perform more complex queries.
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A hacker is trying to perform a Distributed Denial of Service (DDoS) attack on the server by flooding it with bogus requests from zombies in a botnet.
The correct option is A: "A hacker is trying to perform a DDoS attack on the server by flooding it with bogus requests from zombies in a botnet".
Distributed Denial of Service (DDoS) attacks are a type of denial of service (DoS) attack. A DDoS attack involves a network of multiple connected online devices, known as a botnet, that are used to flood a target website with bogus traffic.
In the scenerio where you are watching the network with a sniffer, analyzing external traffic when a server suddenly begins getting hundreds of unidentifiable random packets from a variety of sources. The most likely scenario is that a cybercriminal is trying to launch a DDoS attack on the server by flooding it with bogus requests from zombies in a botnet.
"
Complete question:
You are monitoring the network by analyzing the external traffic with a sniffer when, suddenly, a server starts receiving hundreds of unidentified random packets from many different sources. What is most likely happening?
A) A hacker is trying to perform a Distributed Denial of Service (DDoS) attack on the server by flooding it with bogus requests from zombies in a botnet.
B) A hacker is making the server devote more resources than the attacker's machine by exploiting a protocol weakness.
C) A hacker is trying to brute force the server to break into it with admin credentials.
D) A hacker is performing an ARP (Address Resolution Protocol) poisoning attack to make the attacker's IP the default gateway in order to redirect traffic.
"
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Before sending a large file over the Internet, you might want to use one of these programs. A. Disk defragmenter
B. Uninstaller
C. Disk cleanup program
D. File compression program
The answer is (D), Before sending a large file over the Internet we want to use File compression program
Describe the Internet.The Internet, sometimes known as "the Net" or just "the Internet," is a global system of computer networks. It is a network of networks that allows users at any one computer to gather intelligence from any other computer with permission.
What kind of internet is the quickest?The quickest internet available is fiber. It transmits massive amounts of data using light signals and bundles of fiber-optic strands that are enclosed in a reflective casing. The majority of fiber internet services offer speeds of 1,000 Mbps, but some providers can increase such speeds to 2,000 Mbps or perhaps even 6,000 Mbps.
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A(n) _______________ RFID tag uses a battery or external power source to send out and receive signals.
A battery is frequently the power source for an active RFID tag. an electronic identifying tool composed of an antenna and a chip. reads RFID (interrogator).
What is the practice of a hacker searching through trash for information known as?Dumpster diving is the activity of searching through trash for data. The trash may be in a public dumpster or at a location that is off-limits and needs unauthorized entry. Dumpster diving takes use of a human weakness, namely a lack of security awareness.
A dream hacker is what?Through audio and video samples, advertisers are putting advertisements into your mind. Whatever you want to call it—dream hacking, dream modification, dream intrusion—it has evolved into a marketing gimmick.
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What is the name of the service that can be used to run applications written for use on older versions of Windows to run under the Windows 7 operating system?
I choose Linux for everyday home use. My current favorite is the Arch. It wouldn't be a good place to start learning Linux, in my opinion. Many distributions, like Ubuntu, Linux Mint, and others, are more user-friendly for beginners.
Windows 7 is a particular operating system?Built on the Windows Vista kernel, Windows 7 was created as an update to the Vista operating system. The Aero user interface (UI) from Windows Vista is still in use.
The finest operating system: Why is Windows 7 the best?The advantages of Windows 7 are numerous, and they include improved performance and user experience, application compatibility, and an easy-to-use interface resembling earlier Windows versions.
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How can you find keyboard shortcuts quickly using your mouse, without accessing the
Internet?
In many applications, you'll find keyboard shortcuts next to
items.
Occasionally, in some applications like Microsoft Word you may need to
over a button to display its keyboard shortcut.
Answer:
menu
hover
Explanation:
In many applications, you'll find keyboard shortcuts next to menu
items.
In most applications any menu item that you can click on in a tab will usually have the keyboard shortcut next to the name of the item. This can be seen in the highlighted red areas in the first attached picture.
Occasionally, in some applications like Microsoft Word you may need to hover over a button to display its keyboard shortcut. This can be seen in the second attached picture
You must perform preventive maintenance procedures using appropriate tools. What should you schedule to ensure that your hard drives perform optimally without regard for data integrity
You should schedule defragmentation to guarantee that your hard drives operate as efficiently as possible without respect to data integrity.
How Are Windows HomeGroups Operated?The names and IP addresses of machines on the local network are determined by HomeGroups using the Peer Network Resolution Protocol (PNRP), which is based on IPv6. Then, computers can publish resources and make them accessible to other hardware.
Why should you perform the eight types of preventative maintenance?The fundamental benefit of preventative maintenance checklists is that they aid in preventing unforeseen industrial maintenance. Due to the necessity to diagnose the issue, as well as get parts and repair instructions, unplanned maintenance necessitates that professionals spend additional time on the repair. Additional overtime expenses may result.
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What is a graphics card?
Answer:
a printed circuit board that controls the output to a display screen.
makes ya games or other things look pog
Explanation:
You need to select a file system format that is compatible with the widest possible range of operating systems. Which file system format would you choose?
Operating systems fall into one of five categories. Your phone, PC, or other mobile devices like a tablet are probably powered by one of these five OS types.
The meaning of operating system?An operating system (OS) is the program that controls all other application programs in a computer after being installed into the system first by a boot program. Through a specified application program interface, the application programs seek services from the operating system (API).
Which of the following is a well-known Linux operating system?Linux is used to power mainframes, supercomputers, and mobile devices. The most widely used Linux Kernel-based operating systems are RedHat/centOS, openSUSE, Ubuntu, Linux Mint, Debian, and Fedora.
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Select the correct answer.
Brainliest to whoever gets it right
Dan, a developer has to fix a defect raised by the testing team. What can help Dan to reproduce a defect raised by a tester?
O A.
test plan document
OB
description of the defect
OC.
test case
OD.
test environment
Answer:
A
Explanation:
Marcy, a new hire, has just been given access to a company email account and a company-issued tablet. Marcy wants the email she receives to be stored only on the tablet. Which protocol would you use in setting up Marcy's tablet to comply with her request?
POP protocol would be used in setting up Marcy's tablet to comply with her request.
What purposes serve the POP protocol?Official Postal Protocol (POP3) When transmitting messages from an email server to an email client via the Internet, the post office protocol (POP) is the most widely used message request protocol. Email clients can retrieve messages from a distant server using the Secure Post Office Protocol (POP3S), which is an encrypted protocol. Nowadays, the secure IMAP mail protocol is far more common, but POP3S is still in use.
How do POP and IMAP protocols work?Two ways to access email are IMAP and POP. If you want to check the emails from several various gadgets, including a phone, laptop, and tablet, IMAP is the suggested method.
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What’s a SMART goal? I literally went thru my book 10 times and i can’t find it
S=?
M=?
A=?
R=?
T=?
Answer:
Specific, measurable, attainable, realistic, time-bound
Explanation:
Answer:
five SMART criteria (Specific, Measurable, Attainable, Relevant, and Time-Bound),
Authorized holders must meet the requirements to access ____________ in accordance with a lawful government purpose: Activity, Mission, Function, Operation, and Endeavor. Select all that apply.
Authorized holders must meet the requirements to access Operation in accordance with a lawful government purpose. An authorized person can be meant as a person approved or assigned by the employer to perform a specific type of duty or to be at a specific location at the jobsite.
The five items listed (Activity, Mission, Function, Operation, and Endeavor) are all different types of tasks or projects that the government may conduct, and access to them is restricted to authorized individuals who meet the necessary requirements. All of the five items are included in the sentence and are being referred as the things that authorized holders must meet the requirements to access, therefore all of them apply.
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The earliest way in which most users connected to the Internet was using a 56Kbps ___ connection using their phone line
The majority of users initially linked to the Web via dialing up at 56 Kbps using their phone line.
What does the term "internet" mean?The Internet, also referred to as "the Internet," is a vast network of computer systems. It is a network of networks that allows users at any one computer to obtain information from any other computer with license (and sometimes talk directly to users at other computers).
I have WiFi, so why am I not online?There are a number of causes why this could occur: The WiFi adapter in your computer is broken. ISP (internet service provider) down for you. Your computer's internet control message protocol (IP) address is incorrect.
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For this assignment, you will create a calendar program that allows the user to enter a day, month, and year in three separate variables as shown below.
Please enter a date
Day:
Month:
Year:
Then, your program should ask the user to select from a menu of choices using this formatting:
Menu:
1) Calculate the number of days in the given month.
2) Calculate the number of days passed in the given year.
If a user chooses option one, the program should display how many days are in the month that they entered. If a user chooses option two, the program should display how many days have passed in the year up to the date that they entered.
Your program must include the three following functions:
leap_year: This function should take the year entered by the user as a parameter. This function should return 1 if a year is a leap year, and 0 if it is not. This information will be used by other functions. What is a Leap Year? (Links to an external site.)
number_of_days: This function should take the month and year entered by the user as parameters. This function should return how many days are in the given month. (Links to an external site.)
days_passed: This function should take the day, month, and year entered by the user as parameters. This function should calculate the number of days into the year, and return the value of number of days that have passed. The date the user entered should not be included in the count of how many days have passed.
Hints
Start by defining your variables, using comments. You will need a separate variable for day, month, and year that store numbers input from the user.
Make sure to name your three functions exactly as they are named above, and pass the parameters exactly in the order specified below:
leap_year(y)
number_of_days(m, y)
days_passed(d, m, y)
Once you have a function that calculates whether a year is a leap year, that function should be called within your number_of_days() function. February can have either 28 or 29 days, so your number_of_days() function needs to take into account whether or not it is a leap year.
Once you have a function that calculates the number of days in a given month, that function should be called within your days_passed() function. Different months have different numbers of days, so your days_passed() function needs to take into account what month of the year it is.
Sample Run 1
Please enter a date
Day: 5
Month: 5
Year: 1984
Menu:
1) Calculate the number of days in the given month.
2) Calculate the number of days passed in the given year.
1
31
Sample Output 1
Please enter a date
Menu:
1) Calculate the number of days in the given month.
2) Calculate the number of days passed in the given year.
31
Sample Run 2
Please enter a date
Day: 21
Month: 6
Year: 2016
Menu:
1) Calculate the number of days in the given month.
2) Calculate the number of days passed in the given year.
2
172
Sample Output 2
Please enter a date
Menu:
1) Calculate the number of days in the given month.
2) Calculate the number of days passed in the given year.
172
Answer:
hummm i have the same work i got a A
is this it is
Explanation:
For this assignment, you will create a calendar program that allows the user to enter a day, month, and year in three separate variables as shown below. Please enter a date Day: Month: Year: Then, your program should ask the user to select from a menu of choices using this formatting: Menu: 1) Calculate the number of days in the given month. 2) Calculate the number of days passed in the given year. If a user chooses option one, the program should display how many days are in the month that they entered. If a user chooses option two, the program should display how many days have passed in the year up to the date that they entered. Your program must include the three following functions: leap_year: This function should take the year entered by the user as a parameter. This function should return 1 if a year is a leap year, and 0 if it is not. This information will be used by other functions. What is a Leap Year? (Links to an external site.) number_of_days: This function should take the month and year entered by the user as parameters. This function should return how many days are in the given month. (Links to an external site.) days_passed: This function should take the day, month, and year entered by the user as parameters. This function should calculate the number of days into the year, and return the value of number of days that have passed. The date the user entered should not be included in the count of how many days have passed. Hints Start by defining your variables, using comments. You will need a separate variable for day, month, and year that store numbers input from the user. Make sure to name your three functions exactly as they are named above, and pass the parameters exactly in the order specified below: leap_year(y) number_of_days(m, y) days_passed(d, m, y) Once you have a function that calculates whether a year is a leap year, that function should be called within your number_of_days() function. February can have either 28 or 29 days, so your number_of_days() function needs to take into account whether or not it is a leap year. Once you have a function that calculates the number of days in a given month, that function should be called within your days_passed() function. Different months have different numbers of days, so your days_passed()
Resolve "phpMyAdmin tried to connect to the MySQL server, and the server refused the connection. You should check the host, username and password in your configuration and make sure they match the information provided by the MySQL server administrator. in phpmyadmin
I just want to make sure you know that the root password for the device and the root password for the mysql service will be different. My suspicion is that the 'root'at the rate'localhost' MySQL account doesn't have a password.
Access prohibited in phpMyAdmin: How do I repair it?To do this, go to XAMPP Control Panel -> Select my.ini by clicking MySql Config. Skip-grant-tables must be written after [mysqld]. Launch the XAMP folder. PhpMyAdmin.
How can I use phpMyAdmin to connect to a MySQL server?Click "Admin" in the XAMPP UI or open your browser and navigate to localhost/PHPMyAdmin. Go to Change Admin password by clicking Edit Privileges, enter your password there, and then click Save. As this password will be required to access your database, keep it in mind.
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what happens when i expose a disk to magnetic fields?
Answer:
When exposed to the powerful magnetic field of a degausser, the magnetic data on a tape or hard disk is neutralized, or erased. Degaussing is the guaranteed form of hard drive erasure, as such; it serves as the standard method of data destruction.
Explanation:
var w=20;
var h = 15;
rect (10, 10, w, h);
ellipse (10, 10, w, h);
How tall is each one of the shapes?
The rectangle is 20 units tall and the ellipse is 15 units tall.
How to calculate the height of each of the shapes?The height of the rectangle is defined by the variable 'h' and is set to 15. The height of the ellipse is also defined by the variable 'h' and is set to 15. So the height of each shape is 15 units.
What is ellipse ?An ellipse is a geometrical shape that is defined by the set of all points such that the sum of the distances from two fixed points (the foci) is constant. It can be thought of as an oval or a "squashed" circle. In the context of computer graphics and drawing, an ellipse is often used to represent the shape of an object or an area.
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Your workstation is running Windows 10 Professional and you decide to share a folder on your computer. Twenty-two people in your office are trying to connect to that folder at the same time over the network. The first 20 people can connect, the other two cannot. What could you do to fix this
Fixing this would require a computer, software, and licenses to run Windows Server 2016.
What principal network protocol does Windows 10 employ for interoperability?Transmission Control Protocol/Internet Protocol, or TCP/IP, is a group of protocols used to connect network devices on the internet. In a private computer network, TCP/IP is also employed as a communications protocol (an intranet or extranet).
Which of the subsequent is a brand-new browser that comes with Windows 10?Edge by Microsoft This new browser is intended to improve the online experience for Windows users. It has a lot of new features, is faster, and is safer.
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Which of the following devices is used for connecting multiple network hosts where the physical signal is always repeated to all ports?
A. Bridge
B. Router
C. Hub
D. Switch
The physical signal is always repeated to all ports on hub devices, which are used to connect numerous network hosts.
Which of the following gadgets doesn't pass broadcast data?Any broadcast packets that are received by a hub, switch, or all other segments in the broadcast domain will be forwarded by those devices, but not by a router.
What network device can be used to link several devices and does not block broadcast traffic?A hub is a basic type of Layer 1 Ethernet repeater that enables the connection of numerous devices to the same Ethernet network. All ports on a network hub get the same traffic since, unlike a switch, a hub DOES NOT split up collision domains.
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An operating system can ensure that applications continue to run when hardware upgrades and updates occur. Group of answer choices True False
It is true that an operating system can ensure that applications continue to run when hardware upgrades and updates occur.
How do operating systems manage software and hardware?The relationship between software and hardware is controlled by the operating system. The operating system installs a device driver for each piece of hardware in order to access and communicate with it. The hardware manufacturer creates a little program known as a device driver, which is included with the hardware component.
How are hardware resources managed by an operating system?Keyboards, displays, printers, scanners, and cameras are just a few examples of peripheral input and output devices that the operating system controls. It regulates the transmission and reception of data. An application known as a device driver is used by the operating system to accomplish this. Device control manuals are found in device drivers.
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When talking about the physical elements of the Internet, the term redundancy refers to:
A) transmitting multiple copies of a single packet to safeguard against data loss.
B) the use of tiered high-speed switching computers to connect the backbone to regional and local networks.
C) delays in messages caused by the uneven flow of information through the network.
D) multiple duplicate devices and paths in a network built so that data can be rerouted if a breakdown occurs.
D) multiple duplicate devices and paths in a network built so that data can be rerouted if a breakdown occurs.
Which one of the above is the Internet's primary communication protocol?Definition:The primary communication protocol for the World Wide Web is TCP/IP (Control Protocol Protocol), often known as the Internet Protocol. TCP/IP permits simultaneous communication between all Internet-connected devices.
Which one of the above was the Internet's original goal?The Internet was initially developed for military use before being broadened to support scientific collaboration.The innovation was also influenced in part by the 1960s' rising need for computers.
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When the terminals of a control transformer have to be linked by wire, the manufacture-recommended wire types and sizes should be used.
A control transformer is a transformer that steps down the voltage in order to supply electricity to a machine's or circuit's control devices. Technicians operating on the equipment are significantly safer thanks to the lower voltage.
What is the process of a control transformer?A control transformer is made to deliver the recommended output voltage at maximum VA. The output voltage rises as the load falls. On the other hand, higher loads will lead to lower output voltages.
What distinguishes a transformer from a control transformer?The isolation transformer shields the electrical equipment from interference from the power supply's harmonics while the control transformer supplies power for the control system during operation of the electrical equipment.
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splunk Which scheduled report setting allows you to define a time range for a report to run if it is delayed: (A) Schedule Time Range
(B) Schedule Window
(C) Report Window
(D) Report Time Range
We may choose when our report should run by using the Schedule Window options.
Which alert setting gives you the ability to choose how many alerts are fired when a trigger condition is met?As the escalation level increases, you can customize the alert to take various actions. Escalation Level 1 includes all initial steps you want to do when the alert is activated and the trigger criteria are met.
What Splunk edit option enables the display of a report to users outside your company?In external (non-Splunk) websites, dashboards, and portals, you can embed scheduled reports using report embedding. Results from embedded reports can be shown as event views, tables, charts, maps, single values, or any other style of visualization.
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A binary adder contains two separate circuits. One generates the sum, while the second generates the ______________.
The two circuits in a binary adder are independent. While the second produces the output of the decoding, the first generates the total.
What phrase is used to describe the construction of a complete PLC system?Architecture. What phrase is used to describe the construction of a complete PLC system? Modules. In a PLC system, what are the components of the power source, processor, and other? Optocouplers.
Which text-based PLC programming language employs condensed, abridged instructions to express fundamental PLC operations?PLCs use a programming language known as a ladder diagram. Ladder Logic is another name for it; its shorthand is abbreviated as LD. It is used in conjunction with programmable logic controllers.
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Elevenplus = input ("Are you age 11 or over? (Y/N):") if elevenplus == "Y": print("you can ride the roller coaster") else: print("Not old enough for this ride") 1- A variable is used in this code, what is the name of the variable?
Answer:
The variable used is elevenplus
Explanation:
Given
The above code segment
Required
The variable in the code
In Python, variables are used to take inputs, and they are used to storing values.
On the first line of the program, elevenplus is used to get input for age.
Up till the end of the program, no other variable is introduced.
Hence, the variable in the program is elevenplus
Consider the following code segment. ArrayList oldList = new ArrayList(); oldList.add(100); oldList.add(200); oldList.add(300); oldList.add(480); ArrayList newList = new ArrayList(); newlist.add(oldlist.remove(1)); newList.add(oldlist.get(2)); System.out.println(newlist); What, if anything, is printed as a result of executing the code segment? A [120, 300, 400) B [200, 300] 1200, 400) Nothing is printed because the code segment does not compile Nothing is printed because an IndexOutOfBoundsException will occur
The code does not compile, hence nothing is printed.
What do you mean by compiler?The source code of one programming language is converted into machine code, bytecode, or another programming language by a compiler, a specialised programme. Usually, a high-level, understandable language like Java or C++ is used to create the source code.
What is a compiler and how does it work?Compiler: A piece of software that converts source code written in a high-level language (such as C++) into a set of instructions that can be read by the CPU of a digital computer. Large-scale programmes called compilers have error-checking and other features.
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What is one of the attributes of the Getta Byte Software - New Billing System project?
Hint: Review your textbooks and the Getta Byte Software—Creating a Charter section in the Week
A few elements remained after examining the Getta Byte software project charter and finishing the drop and drag charter.
Describe Getta Byte Software?With a $250,000 budget, the primary objective of the Getta Byte Software project is to develop a new system that is accurate, simple, and quick in order to replace the existing manual billing system.
What details should a project charter contain?Your project's objectives, scope, and responsibilities should be the only things in a project charter. You should then develop a project strategy after your charter has been authorized. Your project plan expands on your project charter by outlining the essential components of your project in greater detail.
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are learners under too much pressure to perform? prepared speech
Answer:
Many parents want to help their children be the best they can be. However, some, parents put their children under too much pressure to perform. Being under such intense pressure can have serious consequences for kids.
Explanation:
Many parents want to help their children be the best they can be. However, some, parents put their children under too much pressure to perform. Being under such intense pressure can have serious consequences for kids.
However, some kids might be under too much pressure. Adults have also expressed concerns that kids today "can't be kids anymore" because they are pressured and expected to constantly perform well—such as getting into the most prestigious schools or getting the best scholarships.
School isn’t the only place where parents put pressure on kids. Parents might also put lofty expectations on their kids to perform well in sports, music, theater, or other activities.
"High-pressure parents" might insist that their kids practice constantly and perform well in competitions.2
Parents have different opinions and approaches to encouraging their kids. While high expectations can be healthy, placing constant pressure on children can be harmful. When kids feel like each homework assignment is going to make or break their future or that each soccer game could determine if they get a college scholarship, that pressure can have negative consequences.
Kids who feel that they are under enormous pressure to do well from parents and adults can experience consequences in multiple areas of their life, from their mental health to their sleep.
Plz help!!!!
Select the correct answer.
What testing approach does a development team use when testing the developed code rather than just the functionality of the code?
A.white box testing
B.black box testing
C.acceptance testing
D.usability testing
Answer:
I am think it is A i don't know that one.
Explanation:
Which of the following shows the correct relationship for productivity, outputs, and inputs? a. productivity = (outputs/inputs) b. outputs = (productivity/inputs)
The correct relationship between productivity, output, and input is: Productivity = (output/input). Productivity indicates how much output can be produced for a given amount of input.
What is productivity and types?Productivity refers to how much output can be produced with a given amount of input. Productivity increases when the same amount of input produces more output, or when less input produces the same amount of output. He has two widely used productivity concepts.
There are following types of productivity: capital productivity. material productivity. labor productivity. total factor productivity.
What are the main sources of productivity?There are many factors that affect a country's productivity. These include investment in factories and equipment, innovation, improved supply chain logistics, education, enterprise, and competition.
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