you currently run mysql rds database instance and you need to upgrade to a more scalable database that offers high performance and high availability. which of the following database instances should you migrate/update to?

Answers

Answer 1

Answer:

Aurora................

Explanation:


Related Questions

Divide the following string of binary numbers into 8-bit binary numbers and then convert each 8-
bit binary number into equivalent text by using the ASCII code.
0101010101101110011010010111010001111001

Answers

Answer:

Unity

Explanation:

ASCII stands for American Standard Code for Information Interchange.

It contains a total of 256 characters.

It is a subset of UTF-8, which includes printable characters( like uppercase letters, lowercase letters, and digits) and control characters.

The ASCII values for digits [0-9] range from [4-57], and for uppercase letters[A-Z] range from[65-90], and for lowercase letters[a-z] range from[97-122].

Dividing the 8-bit binary numbers into each  8-bit binary number:

01010101, which, when added (using binary conversion), will equal  85, i.e., U (in ASCII table).

01101110, which, when added (using binary conversion), will equal 110, i.e., n ( in ASCII table).

01101001, which, when added (using binary conversion), will equal 105, i.e., i ( in ASCII table).

01110100, which, when added (using binary conversion), will equal 116, i.e., t ( in ASCII table).

01111001, which, when added (using binary conversion), will equal 121 i.e., y ( in ASCII table).

So, the 0101010101101110011010010111010001111001 is equivalent to Unity using ASCII code.

What is output by the following algorithm?

notice = "Please do not walk on the grass"
stringLength = notice.length
left = notice.left(11)
right = notice.right(11)
print(stringLength)
print(left)
print(right)

3 mark question
please help hw due soon

Answers

Answer:

The algorithm will output the length of the string "Please do not walk on the grass", the first 11 characters of the string, and the last 11 characters of the string. For example, the output might look something like this:

35

Please do no

walk on the g

3. An engineer has planned to use Class B network 172.19.0.0 and a single subnet mask throughout the network. The answers list the masks considered by the engineer. Choose the mask that, among the answers, supplies the largest number of hosts per subnet, while also supplying enough subnet bits to support 1000 subnets.

Answers

Answer:

11 bits

Explanation:

A Class B network, such as the one described in the question, has an address range of 172.16.0.0 to 172.31.255.255. In order to use a single subnet mask throughout the network, the engineer must choose a mask that provides enough subnet bits to support 1000 subnets while also allowing for a large number of hosts per subnet.

The largest number of hosts per subnet is provided by a mask with the fewest number of subnet bits. However, this would not be sufficient to support 1000 subnets. Therefore, the engineer must choose a mask that provides a balance between the number of hosts per subnet and the number of subnet bits.

One possible mask that meets these criteria is 255.255.248.0. This mask provides 21 subnet bits, which is enough to support up to 2^21 = 2097152 subnets. It also provides 11 host bits, which allows for up to 2^11 = 2048 hosts per subnet. This is the largest number of hosts per subnet among the masks considered by the engineer, while also providing enough subnet bits to support 1000 subnets.

In order to establish the credibility of an online source, you should reference the article is titled, it's author, the date you access to the site and ____

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In order to establish the credibility of an online source, you should reference the article is titled, it's author, the date you access to the site and the organization behind the website.

The property of being trusted is described as credibility. A credible text in literature indicates that the material included within it is trustworthy and a reliable source for anyone seeking knowledge on the subject.

According to psychologist Dan O'Keefe, credibility is a judgment made by the audience about how credible the communicator is. This is significant because people frequently respond to persuasive messages based on their perception of the communicator rather than the content.

Credibility is built on two critical components: perceived competence (people's trust in the leader's knowledge, skills, and ability to do the job) and trustworthiness.

To prove the legitimacy of an internet source, you should provide the title of the piece, the author's name, the date you accessed the site, and the organization behind the website.

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A user reports that he cant browse to a specific website on the internet. From his computer, you find that a ping test to the Web server succeeds. SA traceroute test dhows 17 hops to the destination web server. WHats the cause of the problem?

Answers

Answer:

Incorrect DNS server address

Explanation:

During a recent site survey, you found a rogue wireless access point on your network. Which of the following actions should you take first to protect your network while still preserving evidence?
Disconnect the access point from the network.

Answers

Note that if during a recent site survey, you found a rogue wireless access point on your network. The next step or action actions you should take first to protect your network while still preserving evidence is "Disconnect the access point from the network" This will enhance your network security. (Option C)

What is a rogue wireless access point?

A rogue access point is a wireless access point that has been introduced to a secure network without the explicit permission of a local network administrator, whether by a well-meaning employee or a malevolent attacker.

A rogue access point might be a tiny wireless access point hooked into an existing firewall or switch, or into an unused wall network socket (such as at a personal workstation), or any combination of these. A mobile device connected to a USB that produces a wireless access point, or even a wireless card inserted into a server, might be used.

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Full Question:

During a recent site survey, you found a rogue wireless access point on your network. Which of the following actions should you take first to protect your network while still preserving evidence?

Run a packet sniffer to monitor traffic to and from the access point.Connect to the access point and examine its logs for information.Disconnect the access point from the network.See who is connected to the access point and attempt to find the attacker.

Write a program that prints out the numbers in the Fibonacci sequence up until the max number. You can figure out the next number in the Fibonacci sequence by adding the two previous numbers.
The first number is 1 and the second number is 1 . To get the third number we take 1+1=2. To get the fourth number we take the second number plus the third number (1+2=3).
Here is a sample run of the program.

Answers

Answer:

max = int(input("Enter a max number: "))

a = 1

b = 1

print(a)

print(b)

while a + b <= max:

   c = a + b

   print(c)

   a = b

   b = c

You are asked to construct a server cluster to provide resilience to the webserver hosted by your enterprise. Which of the following clustering systems should you implement to ensure the standby server only works when the other server fails?a. Independentb. Uniquec. Symmetricd. Asymmetric

Answers

The clustering systems should you implement to ensure the standby server only works when the other server fails is asymmetric. The correct option is d.

What is a clustering system?

Clusters are collections of managed servers that take part in workload distribution. Nodes or individual application servers can be found in a cluster.

A node is often a real computer system running one or more application servers and having a unique host IP address. Modern computer clusters must make use of clustered file systems.

Therefore, the correct option is d. Asymmetric.

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A _________ consists of a set of computers that interconnect by means of a relatively unsecure network and makes use of encryption and special protocols to provide security. A. proxyB. UTMC. VPND. stateful inspection firewall

Answers

Answer:

VPN

Explanation:

NA

Assignment 3 chatbot help please.

Answers

To write the code for this exercise, we must be familiar with Python's computational language.

Describe the code ?The image that is attached contains this code.The code is explained as follows to make it clearer:

import random

good_responses = (["That's cool!", "Wow!", "That's great to hear!", "Tell me more"])

bad_responses = (["I'm sorry", "That sad"])

first_name = input("What's your first name? ")

last_name = input("What's your last name? ")

print("Hello {first_name} {last_name}, nice to meet you!")

age = int(input(f"How old are you, {first_name}? "))

if age > 17: print("Wow, you're old enough to vote!")

else: print("Quite young, aren't you.")

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what are some examples of artificial intelligence in education?

Answers

Plagiarism Detection.
Exam Integrity.
Chatbots for Enrollment and Retention.
Learning Management Systems.
Transcription of Faculty Lectures.
Enhanced Online Discussion Boards.
Analyzing Student Success Metrics.
Academic Research.

which of the flowing is not a correct statement regarding firewalls

Answers

Answer:

it is unable to permit legitimate communication to pass

Which of the following authentication methods allows you to securely connect a printer to the wireless network with the least amount of effort?

Answers

Wi-Fi Protected Setup (WPS) is an authentication method that allows you to securely connect a printer to a wireless network with the least amount of effort.

How WPS works?

WPS uses a simple push-button or pin-based authentication process to quickly and easily establish a secure connection between the printer and the wireless network.

This eliminates the need to manually enter complex security settings or passphrases, making it easier and more convenient to connect the printer to the network.

WPS is supported by many modern wireless routers and printers, and it is often the recommended method for setting up a secure wireless connection.

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which of the following statements are incorrect? question 37 options: final variable must be initialized at the time of declaration all arrays contain an attribute-length which contains the number of elements stored in the array variables declared as final occupy memory arrays in java are implemented as an object

Answers

Variables declared as final occupy memory.

ADVANTAGES OF JAVASun Microsystems first introduced Java, a general-purpose, high-level programming language, in 1995. It is free to use, cross-platform, and intended to have as minimal implementation requirements as possible. It is class-based, object-oriented, and concurrent. Java is, in a nutshell, a computing platform on which users can create programs.Similar to C++, Java has been reduced to remove language features that frequently result in programming errors. The source code files, or files with a.java extension, are converted into bytecode, or files with a.class extension, in a process called as compilation. An interpreter for Java can then run this. A just-in-time compiler can translate bytecode straight into machine language instructionsIt's simple to learn Java. There is no prerequisite knowledge of fundamental programming languages needed to use the language. Java is not compiled into a platform-specific machine when it is compiled, unlike other programming languages like C++. This implies that a program can be simply performed on any other machine without requiring any changes after being compiled on one.Due to Java's multithreading capabilities, users may create interactive apps that function without a hitch. Systems free of viruses and tampering can be created using its security features. Public-key encryption serves as the foundation for authentication methods.

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write a visual basic program to delete first character from the string every time when clicking on the command delete. using function.

Answers

Answer:

Private Sub Command1_Click()

   Dim str As String

   str = Text1.Text

   str = Mid(str, 2)

   Text1.Text = str

End Sub

Explanation:

explain software redundancy techniques​

Answers

Answer:

Software redundancy techniques are methods used to ensure the reliability and availability of software systems. These techniques involve adding extra layers of functionality or data to a software system, so that if one component fails, the system can still function using the redundant component. This can improve the reliability and availability of the system, and reduce the likelihood of failures or disruptions.

Some examples of software redundancy techniques include:

Mirroring: This involves creating an exact copy of a system or data, and storing it on a separate server or location. If one system or data set fails, the other can be used as a backup.Redundant arrays of independent disks (RAID): This involves using multiple disk drives to store data, so that if one drive fails, the data can be reconstructed using the other drives.Load balancing: This involves distributing workloads across multiple servers or systems, so that if one system fails, the workload can be handled by the others.

Overall, software redundancy techniques are an important way to improve the reliability and availability of software systems, and to reduce the impact of failures or disruptions on the operation of the system.

of the following protocols, which are commonly used to to communicate with an aaa server? l2tp and pptp tcp and udp radius and tacacs kerboros and rdp

Answers

TACACS+ employs the Transmission Control Protocol (TCP) and encrypts the username, authorisation, and accounting for the session in addition to the user's password. TACACS+, created by Cisco, is often used on AAA servers on Cisco networks and encrypts the entire content of each packet.

How does TACACS+ function? What is it?

TACACS+ is a remote authentication protocol that enables communication between a remote access server and an authentication server to confirm user access to a network. TACACS+ enables a client to accept a username and password and send an authentication request to a TACACS+ server.

What are RADIUS and TACACS?

Two popular security protocols that are used to give centralized access into networks are Remote Access Dial In User Service (RADIUS) and Terminal Access Controller Access-Control System Plus (TACACS+).

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sam wants to count the number of cells between b1 and b20 that contain numbers in them. which of the following formula should he use to do so?

Answers

Sam wants to count the number of cells between b1 and b20 that contain numbers in them. The formula that should be used is COUNT(B1:B20). The correct option is a.

What are cells in Excel?

The grid-like boxes in an Excel spreadsheet like this one are called cells. On a worksheet, each cell is identifiable by its reference, the column letter, and the row number that crosses the cell's position.

This cell is cell D5 because it is in column D and row 5. In a cell reference, the column is always referenced first. Click the column header only. The number of rows will be displayed in the status bar in the Excel window's lower right corner.

Therefore, the correct option is a, =COUNT(B1:B20).

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The question is incomplete. Your most probably complete question is given below:

=COUNT(B1:B20)

=ROUND(A5,2)

=DATE(1998,1,12)

=DATEVALUE("01/01/2017")

In C, write a recursive function int Palindrome(char mystr[], int len) that checks whether the string char mystr[]="....." is a palindrome or not. If it is then print "Palindrome" and if not print "Not palindrome" to the console. A string being a palindrome has 2 cases:(i)if the string has an even length, then the first half is a mirroring of the second half; e.g., abccba is a palindrome, whereas abccab is not. (ii) if the string has an odd length, then disregard of the letter in the middle, the first half is a mirroring of the second half; e.g., abcvcba is a palindrome, whereas abccvba is not.

Answers

#include <stdio.h>

#include <string.h>

int Palindrome(char mystr[], int len)

{

   // base case: if the length of the string is 0 or 1, it is a palindrome

   if (len <= 1)

       return 1;

   // check if the first and last characters are the same

   if (mystr[0] != mystr[len - 1])

       return 0;

   // if the first and last characters are the same, check the substring that

   // lies between them (excluding the first and last characters)

   return Palindrome(mystr + 1, len - 2);

}

int main()

{

   char mystr[] = "abcba";

   int len = strlen(mystr);

   if (Palindrome(mystr, len))

       printf("Palindrome\n");

   else

       printf("Not palindrome\n");

   return 0;

}

This function works by checking the first and last characters of the string. If they match, it calls itself with a substring that excludes the first and last characters. This process continues until the length of the string is 0 or 1, at which point it returns 1 (indicating that the string is a palindrome). If any of the characters do not match, the function returns 0 immediately.

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The non-linearity of the logistic regression is obtained because of the use of a non-linear activation function. O True O False

Answers

False. The non-linearity of the logistic regression is obtained NOT because of the use of a non-linear activation function.

What is the reason for non-linearity of the logistic regression?

The most commonly utilised activation functions are non-linear functions. It makes it simple for a neural network model to adapt to diverse types of data and distinguish between distinct outputs.

When the classes can be distinguished in the feature space by linear bounds, logistic regression is typically utilised as a linear classifier. However, if we happen to have a better understanding of the form of the decision border, that can be fixed. As a linear classifier, logistic regression is well recognised and utilised. In order to distinguish between observations that belong to a class and all other observations that do not, it is utilised to create a hyperplane in feature space. As a result, the decision boundary is linear. It is simple to use logistic regression as a linear classifier because there are many reliable and effective implementations available (such as scikit-learn).

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Jamie is creating a graph. She highlighted the appropriate data and labels. Next she should _____.

use the command for creating a graph or chart
open a second spreadsheet
click on each cell
deselect the highlighted area

Answers

open a second spreadsheet

click on each cell

when you use the reuse slides pane, you can insert slides from another presentation or from a sharepoint server. which of the following is the name for the slides stored on a sharepoint server?

Answers

The term "slide library" refers to the collection of slides kept on a SharePoint server.

Which view shows each slide's thumbnail on the screen individually?

All of the slides in your presentation are shown in the Slide Sorter view (below) as horizontally arranged, thumbnails.

What is the term for a group of data that is arranged in cells in a grid of columns and rows?

A worksheet, commonly referred to as a spreadsheet, is made up of cells where you can enter and compute data. There are columns and rows separating the cells. Workbooks are where worksheets are constantly kept.

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A blogging site is a social media platform where users post news items and hold conversations on specified topics.
a. true
b. false

Answers

true blogger- records day to day things and gives out options / prompts products

Type the correct answer in the box. Spell all words correctly.
What is a society that has moved to the Internet rather than relying on physical media called?
A society that has moved to the Internet rather than relying on physical media is called a

Answers

Network society is a term that was first used in 1991 to describe the social, political, economic, and cultural changes brought on by the proliferation of networked, digital information and communications technology.

What exactly is tangible media?

Physical media are tangible items that are used to store or send data during data transfers. Typically, these physical media are tangible items composed of materials like glass or copper. They have physical characteristics like weight and color, and they can be touched and felt.

What three sorts of physical media are there?

On this page, three different physical layer network media types for data transmission will be discussed, along with their benefits and drawbacks. Copper cable, wireless technology, and other basic physical layer media types will be discussed.

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Which business subscription does not include the Microsoft 365 Apps for Business desktop applications to install locally on the machine

Answers

Answer:

Business Premium

Explanation:

What is a benefit of 5G mmWave technology?

Answers

Answer:

One of the main benefits of 5G mmWave technology is that it offers much faster speeds than previous generations of cellular technology.

Explanation:

Because mmWave signals can transmit data at very high frequencies, they have the potential to support data rates that are many times faster than what is currently possible with 4G technology. This can enable a wide range of new applications and services, such as ultra-high-definition video streaming, virtual reality, and other high-bandwidth uses. Additionally, because mmWave signals can transmit data over shorter distances than lower frequency signals, 5G mmWave technology can also support higher density of connected devices in a given area, which is important for applications like smart cities and the Internet of Things.

The fact that 5G mmWave development goal is substantially faster bandwidth than earlier cellular equipment iterations is one of its primary advantages.

What is technology?

Technology, also referred to as the transformation and alteration of the living activity, is the implementation of scientific findings to the practical goals of human life.

Wide-ranging new products and services, including ultra-high definition streaming content, virtual worlds, and many other high-bandwidth applications, may be made possible as a result.

Further, 5G mmWave technology may enable a higher density of mobile networks in a specific area, which is vital for uses like smart cities and indeed the Internet of Things. This is possible when mmWave signals can transport data over relatively short distances with lower frequency signals.

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Briefly describe how data is transferred from host 1 to host 2 through a router. remember to explain the encapsulating of data.

Answers

Encapsulation, in general, is the act of gathering related code into a single location.

How is data transported in a router?

A router connects network devices by sending data packets between them, to put it simply. This data might be transmitted online or from one device to another. The router achieves this by assigning a local IP address to each networked device.

Encapsulation is a method for preventing users from getting state values for all of an object's variables by limiting direct access to some of its components. Both data members and data functions or methods connected to an instantiated class or object can be hidden using encapsulation.

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subject: time correction: today, 11/29 via zoom: entre nous: thinking translation with gayatri spivak and emily apter

Answers

Elaborate please...............

write four things you shouldn't be doing in the lab​

Answers

Never smell inhale or taste chemicals, do not touch acids without proper precautions

Answer:

1.Dont touch anything unless told to do so

2.Avoid sending food at the lab

3.Always listen to instructions before taking an action

4.Dont misbehave at the lab during lesson

your organization is having issues with a custom web application. the application seems to run fine for a while but starts to lock up or crash after seven to ten days of continuous use. examining the server, you notice that memory usage seems to climb every day until the server runs out of memory. the application is most likely suffering from which of the following?

Answers

Memory usage seems to climb every day until the server runs out of memory ,the application is most likely suffering from Memory Leak.

What is Memory?Memory is a system or device used in computing to store data for immediate use in a computer, associated computer hardware, or digital electronic devices. Primary storage and main memory are frequently used interchangeably when referring to one another. Store is a dated word that describes memory.The computer memory is split up into a great deal of little pieces called cells. An individual address for each cell ranges from 0 to memory size minus one. Volatile (RAM) and non-volatile are the two types of computer memory (ROM). Hard discs used as auxiliary memory are referred to as storage rather than memory.

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Other Questions
In general, an organism will be more likely to develop phobias of __________. A. Dangers faced during natural circumstancesb. Unnatural modern inventions, like carsc. Easily understood forces and pressuresd. Dangers encountered in dreams and visions. Attached is the question new mother is attempting to breastfeed for the first time. the nurse notices that the client has inverted nipples. what nursing action can the nurse take to assist the client in breastfeeding the newborn? Suppose that scores on the mathematics part of the National Assessment of EducationalProgress (NAEP) test for high school seniors follow a normal distribution with mean 240 and standard deviation 27. In a random sample of 49 students, find the probability that their average score is between 200 and 250. 1-a)divide both sides by 2 and then subtract 1.1b)divide both sides by 2 and then add 1.1C)multiply both sides by 2 and then subtract 1.1 d)multiply both sides by 2 and then add 1.13-a)add or b)subtract 4-a) multiply b) divide 5.The population of arctic foxes in Yukon can be modelled by the following equation:P = 400 cos(30t - 180) + 1100Where 't' represents the number of years since 1992.a.What was the population of arctic foxes in Yukon in 1992?b. What are the maximum and minimum number of arctic foxes?C. Sketch a graph that represents how the population of artic foxes changes over time (since 1992).D. What will be the population of arctic foxes in 2030?E. When was the first time the population of arctic foxes reached 1300 (since 1992)? which neurotransmitter has been most often implicated in anxiety disorders because of the effects of benzodiazepines? what effect does hemingway limited use of adjectives have i need someone to solve this absolute value inequaility -3{x + 2} _< -9 How does the following quote contribute to the development of the main ideas in the speech? "We decided to raise our voices and tell them: 'Have you not learnt, have you not learnt that in the Holy Quran Allah says: if you kill one person it is as if you kill the whole humanity?'" using the graph, determine the question of the axis of symmetry I need alot of help with this question??? Amazon installing "Amazon Lockers" in grocery, 7-Eleven, and drugstores that accept packages for later pickup, in order to combat issues with missing deliveries or having packages stolen, is an example of which type of strategy?A) Forward integrationB) Backward integrationC) Horizontal integrationD) Related diversificationE) Unrelated diversification Which of the following policies did Napoleon promote in the Europeanterritories he conquered?OA. Establishment of new coloniesOB. Religious toleranceC. Free and fair electionsD. Execution of royaltySUBMIT A sample of 200g of an isotope decays to another isotope according to the function A(t)=200 e.(a) How much of the initial sample will be left in the sample after 25 years?(b) How long will it take the initial sample to decay to half of its original amount? How many protons, neutrons, and electrons does Iron (Fe) have if it has a +4 charge? Find the rate of change shown in the table. X 1 2 3 4 Y -3 -q -15 -21 solve the inequality n minus four sevenths is greater than or equal to negative two thirds for n. n is greater than or equal to negative 2 over twenty one n is less than or equal to two over twenty one n is greater than or equal to negative twenty six over twenty one n is less than or equal to twenty six over twenty one I need another answer quick! This answer is worth 45 points!_______________________________________________How does the author of "History in the Making" develop the setting in the final two paragraphs of the passage?Responsesby emphasizing that the flight could only take place if the weather conditions were mildby emphasizing that the flight could only take place if the weather conditions were mildby explaining how the strong winds and clear weather contributed to the success of the Wright brothers' first flight.by explaining how the strong winds and clear weather contributed to the success of the Wright brothers' first flight.by describing the sights, sounds, and feelings around the Wright brothers' first flightby describing the sights, sounds, and feelings around the Wright brothers' first flightby explaining the effect of the sand dunes on the quality of the plane's landing which of the following would result in a higher equilibrium price for pizza? assume that pizza is a normal good. (choose all that apply)