You have just been hired by a large organization which uses many different AWS services in their environment. Some of the services which handle data include: RDS, Redshift, ElastiCache, DynamoDB, S3, and Glacier. You have been instructed to configure a web application using stateless web servers. Which services can you use to handle session state data
Answers
Answer:
Elasticache and DynamoDB
Explanation:
The session data can be stored on Elasticache and DynamoDB
ElastiCache is the best fit for front end data stores thereby ensuring a high performance with extremely high request rates and/or low latency requirements
Related Questions
You have a database with three tables: one each for products, suppliers, and distributors. You need to locate the product ID number for hammers and find out who supplies them. Which database component would perform this task?
A. Form
B. Table
C. Report
D. Query
Answers
Answer:
I would say A... But that's just me
Explanation:
Hopefully this helps you :))
Answer:
The answer is C: Query
Explanation: I just did it in Edge 2021. Trust me its right! I hope this helps! :)
Which subnet would include the address 192.168.1.96 as a usable host address?
Answers
The subnet for the address 192.168.1.96 will be 192.168.1.64/26.
What is a subnet?The subnet in the host address is given as the logical subdivision or the partition of the IT network. It enables the computer systems to share the same internet.
The subnet for the address 192.168.1.96 will be 192.168.1.64/26. It is based on the increment with the octet it falls in.
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where is the rearview monitor camera typically located?
Answers
The rearview monitor camera is an important component of modern vehicles that allows drivers to see what's behind them while reversing. Many people may wonder where this camera is typically located on a car.
The location of the rearview monitor camera can vary depending on the make and model of the vehicle. However, most cars have the camera installed near the rear license plate. This placement allows for a clear view of the area behind the car, which is especially helpful when parallel parking or reversing in tight spaces.
In some cases, the camera may be located inside the trunk or hatchback door, which can provide a wider angle of view. Additionally, some high-end vehicles may have multiple cameras installed for a 360-degree view of the car's surroundings.
In conclusion, the rearview monitor camera is typically located near the rear license plate of a vehicle, although its exact placement can vary depending on the make and model of the car. This camera is an important safety feature that allows drivers to see what's behind them while reversing, which can help prevent accidents and damage to the vehicle.
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wen, a network engineer for a mid-sized company, is rolling out a virtual private network (vpn) solution that is easy to set up, manage, and maintain and represents the majority of vpn platforms on the market. what type of vpn is wen deploying?
Answers
Since Wen, a network engineer for a mid-sized company, the type of VPN wen deploying is Customer premise equipment (CPE).
What does networking term "virtual private network" mean?Any terminal and related equipment that is housed on a subscriber's property and connected to a carrier's telecommunication circuit at a point known to be the demarcation point is referred to as customer-premises equipment or customer-provided equipment in the world of telecommunications.
Therefore, The term "Virtual Private Network," or VPN, refers to the possibility of creating a secure network connection when utilizing public networks. VPNs mask your online identity and encrypt your internet activity. This makes it more challenging for outside parties to monitor your internet activities and steal data and thus these tool will help Wen in his quest.
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Select the correct answer. In which area is composing for games similar to composing for movies?
A. royalties earned
B. success of song-based soundtracks
C. usage of audio software for mixing and editing
D. spotting sessions
Answers
Answer:
c
Explanation:
cuz im jus right
For this challenge you will need to write a program that will produce the display for the individual frames, given the user inputting the number of pins knocked down in each frame of bowling.
Rules:
• The game of bowling consists of 10 frames, where a player gets 2 attempts to knock down 10 pins.
• If the player knocks down all 10 pins on the first roll, that should be displayed as X, and the next number will be the first roll of the next frame.
• If the player doesn't knock down any pins, that should be displayed as -
• If the player gets a spare (knocks down the remaining pins on the second roll of the frame, that should be displayed as /
The user will input integers tha represent the number of pins that have been kncked down on each roll. The list is not a fixed size, as bowling a perfect game requires only 12 rolls, while most games would use more rolls. Use anvil to make this and send the link.
Answers
This method takes a list of numbers that represent how many pins were knocked down on each roll and outputs a string that displays the separate frames in accordance with bowling rules.
In bowling, how many pins are there?At the start of each frame, ten pins are placed at the end of the bowling lane. With the triangle's point towards the bowler, they are positioned in a triangle arrangement.
function score(display frames):
body num = 1
0 for roll num
Result: ""
range(len(scores)) for I
If roll num = 3 and frame num = 10:
break
If roll num = 1 and scores[i] = 10:
result += "X "
frame num plus one
if roll num == 1, then
score(s[i]) + output += str(i) + " "
roll num plus one
else:
if scores[i-1] plus scores[i] equal 10, then
result += "/ "
else:
score(s[i]) + output += str(i) + " "
frame num plus one
0 for roll num
bring back output.strip ()
# A sample of usage
Result = [10, 7, 3, 9, 0, 10, 0, 8, 8, 2, 0, 6, 10, 10, 10, 8, 1]
print(display frames(scores)) # Results: X 7/9 - X 0/8 - X X/X/X 8 1
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Please help! Here is the question and the answer choices.
Answers
Answer:
It is line 3. Line 3 is supposed to be hasNegative >- true.
Explanation:
It is line 3 because the hasNegative <- true doesn't make any sense. It is supposed to change into hasNegative >- true because if the list contains a negative number, it should return as true. But hasNegative <- true means the opposite.
Hope it helped!
What are the advantages of digitizing medieval manuscripts? (Select all that apply)
a) one-of-a-kind manuscripts like Beowulf are now preserved digitally in case the original is destroyed
b) the manuscripts no longer need to be put on display in museums
c) physical features of the manuscripts (like faint lead marks) can be zoomed in on and studied
d) scholars across the world can access the manuscripts
Answers
The advantages of digitizing medieval manuscripts are as follows:
Option A : one-of-a-kind manuscripts like Beowulf are now preserved digitally in case the original is destroyed
Option C: physical features of the manuscripts (like faint lead marks) can be zoomed in on and studied
Option D: scholars across the world can access the manuscripts
So, the correct options are a, c and d as they are the advantages of digitizing medieval manuscripts.
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would you rather be rich and unknown or famous and poor
Answers
Answer:
rich g
Explanation:
HELP ASAP
What is an online ordering system called?
А- newsletter Web site
B- e-commerce
C- banking Web site
Answers
If you spend time on social media, you probably see many infographics. How can you determine whether the information contained in them is trustworthy? When you create infographics, what can you do to make it more likely that the viewer will trust you?
Answers
Answer:
Provide sources.
Explanation:
Providing sources for your infographic would be the best I can think of.
Either a direct quote, a source for a graph, etc.
What is the definition of stream cipher? A. Cryptography wherein two keys are used: one to encrypt the message and another to decrypt it B. A cryptographic method in which someone chooses a number by which to shift each letter of a text in the alphabet and substitute the new letter for the letter being encrypted C. A form of cryptography that encrypts the data as a stream, one bit at a time D. A method other than brute force to derive a cryptographic key
Answers
Answer:
C. A form of cryptography that encrypts the data as a stream, one bit at a time
Explanation:
Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.
In Cyber security, encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext.
Typically, an information or data that has been encrypted can only be accessed and deciphered by an authorized user.
Some examples of encryption algorithms are 3DES, AES, RC4, RC5, and RSA.
A stream cipher is a form of cryptography that is typically designed to encrypt a stream of data, one bit at a time. Thus, each bit corresponds to series of information within a data stream and they are encrypted one after the other.
Because all residential electrical outlets are never used at the same time, the NEC® allows a diversity or____ nothing to be used when sizing the general lighting load for electric services.
Answers
Answer:
Conincident factor
Explanation:
Coincident factor is derived as the Maximum Demand of System divided by the Sum of Individual maximum Demands.
Diversity factor is the proportion or percentage of the total of the peak demands of each unit within the various subdivisions of a system in relation to the total demand of the whole system, or any section of the system.
After calculating the diversity factor the result must be greater than 1.
Cheers
The coincident factor is calculated by dividing the system's maximum demand by the sum of constituent maximum demands.
This diversity factor is the percentage or proportion of peak demand of each unit within the various divisions of a system in proportion to the overall demand of the overall network or any segment of the network.This result of computing the diversification factor has to be higher than 1.Since all household plug sockets are seldom operated at the same time, the NEC enables a diversity or coincidental factor to be used when measuring the general illumination load for electric services.Therefore, the final answer is "coincident factor".
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1: Ensure/Double Check Permissions on Sensitive Files Permissions on /etc/shadow should allow only root read and write access. Command to inspect permissions: Command to set permissions (if needed): Permissions on /etc/gshadow should allow only root read and write access. Command to inspect permissions: Command to set permissions (if needed): Permissions on /etc/group should allow root read and write access, and allow everyone else read access only. Command to inspect permissions: Command to set permissions (if needed): Permissions on /etc/passwd should allow root read and write access, and allow everyone else read access only. Command to inspect permissions: Command to set permissions (if needed): Step 2: Create User Accounts Add user accounts for sam, joe, amy, sara, and admin. Command to add each user account (include all five users): Ensure that only the admin has general sudo access. Command to add admin to the sudo group: Step 3: Create User Group and Collaborative Folder Add an engineers group to the system. Command to add group: Add users sam, joe, amy, and sara to the managed group. Command to add users to engineers group (include all four users): Create a shared folder for this group at /home/engineers. Command to create the shared folder: Change ownership on the new engineers' shared folder to the engineers group. Command to change ownership of engineer's shared folder to engineer group: Step 4: Lynis Auditing Command to install Lynis: Command to see documentation and instructions: Command to run an audit: Provide a report from the Lynis output on what can be done to harden the system. Screenshot of report output:
Answers
The commands a person can use to perform the tasks given above or described is attached in the image below.
What is the Permissions?In the code, one need to examine authorizations for critical documents or files. You can obtain a list of permissions for specific files on a Linux system by typing ls -l and then the file path.
The chmod command is utilized to establish permissions, while the Lynis audit generates a report advising on methods to strengthen the system. One has the option to either observe the output within the terminal or redirect it to a file for additional examination.
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Correct formula to reference cell a1 from alpha worksheet.
Answers
Which is the lead agency responsible for monitoring and protecting all of the federal government's computer networks from acts of cyberterrorism?
Answers
Answer:
The DOE
Explanation:
The DOE has since been the leading primary agency responsible for tracking and defending all the communication systems and network of the legislative branch and government from computer hackers and cyber acts.
Write and test a program that computes the area of a circle. This program should request a number representing a radius as input from the user. It should use the formula 3. 14*radius**2 to compute the area and then output this result suitably labeled. Include screen shot of code
Answers
The program prompts the user to enter any value for the radius of a circle in order to compute the area of the circle. The formula in the program to be used is 3.14* r * r to compute the area. Finally, the program outputs the computed area of the circle.
The required program computes the area of a circle is written in C++ is given below:
#include <iostream>
using namespace std;
int main()
{
float r, circleArea;
cout<<"Enter the value for Radius : ";
cin>>r;
circleArea = 3.14 * r * r;
cout<<"The area of the Circle with radius "<< r<<" = "<<circleArea;
return 0;
}
Output is attached in the given screenshot:
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(ii)
Give two uses of the Start Menu.
Answers
Answer:
used folders, files, settings, and features. It's also where you go to log off from Windows or turn off your computer. One of the most common uses of the Start menu is opening programs installed on your computer. To open a program shown in the left pane of the Start menu, click it
________ is the process during which the changes of a system are implemented in a controllable manner by following a predefined model, with some reasonable modifications.
Answers
The process you are referring to is called "change management." Change management is the process during which the changes of a system are implemented in a controllable manner
by following a predefined model, with some reasonable modifications. This process ensures that any changes made to a system are carefully planned, communicated, and executed in order to minimize disruption and maximize the successful adoption of the changes.
Change management involves identifying and involving all relevant stakeholders, as they play a crucial role in the success of the change implementation.
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You have a workbook with multiple worksheets and want an exact copy of one of the worksheets. How can you duplicate this sheet within the same workbook?.
Answers
To duplicate a sheet within the same workbook, hold down the Ctrl key, then click and drag the sheet's tab.
Microsoft ExcelMicrosoft Excel is a spreadsheet program that is used for data visualization and analysis tool. You can use Excel to store, organize, and analyze data.
Worksheet is a collection of cells organized in rows and columns found in Microsoft excel. A workbook is a collection of one or more spreadsheets, also called worksheets, in a single file.
To duplicate a sheet within the same workbook, hold down the Ctrl key, then click and drag the sheet's tab.
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Need to do: 1. Fill missing statements in SinglyLinkedNode. Java to make the incomplete methods complete: a. SinglyLinkedNode(), SinglyLinkedNode(T elem), getNext, setNext, getElement, setElement 2. Fill missing statements in LinkedStack. Java to make the incomplete methods complete: a. LinkedStack(), isEmpty, peek, pop, push 3. Fill missing statements in ArrayStack. Java to make the incomplete methods complete
Answers
The program is attached to the given question below:
What is a Program?A program in computer science proposes a collection of instructions that directs the computer's functions. Such programs, usually written in programming languages, have varying levels of intricacy ranging from elementary procedures to sumptuous software systems.
These sets of directives involve mathematical and logical operations , as well as input/output activities, among others. Once composed, the said programs get interpreted or compiled by the computer resulting in compliance with the directions for the successful application of the results desired. Programs indeed are pivotal in software creation and are indispensable in modern computing.
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A device _____ is a program that must be installed in order for the peripheral device to be ableto work with the computer or laptop.
Answers
For what reasons do readers use text-to-speech tools? Check all that apply.
Answers
Answer:d
Explanation:
Answer:
to support new language learning. to focus on important information. to hear a word's pronunciation. to better follow a text.
Explanation:
What does
mean in computer science
Answers
Answer:
i think the answer is a character or characters that determine the action that is to be performed or considered.
Explanation:
hope this helps
Suppose you have a multithreaded program with 3 threads. One thread spends most of its time in a busy waiting loop. The other two threads are tightly coupled so that they one thread is often waiting on the other. What kind of threads would provide the most efficient execution
Answers
The kind of thread that will give the most efficient execution in this scenario is the tapered thread.
What is a tapered thread?It should be noted that a tapered thread simply means a thread that simply tapers along the thread profile.
In this case, since a thread spends most of its time in a busy waiting loop while the other two threads are tightly coupled, then the tapered thread is appropriate.
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the wireless technology that can be used to transmit data between 2 different network
Answers
Answer:
most probably that's wifi.
A pennant-shaped sign means you are in a _____ zone.
Answers
Answer:
The pennant-shape is only used as a road sign to signal a no-passing zone. No passing zones are stretches of roadway where drivers are not allowed to move into the adjacent lane to pass a vehicle in front.
Name the error that has happened in the binary addition 0¹01+111=1000
Answers
Answer:
overflow error
Explanation:
Sometimes, when adding two binary numbers we can end up with an extra digit that doesn't fit.
what can be deployed to intercept and log network traffic passing through the network?
Answers
Answer:
Packet sniffers are protocol analyzers that can be deployed to intercept and log network traffic passing through the network.
Explanation:
snow is a _ that can affect the structural durability of building products
Answers
Snow is a factor that can affect the structural durability of building products.
Snow can cause damage to building materials such as roofs, walls, and foundations, leading to issues such as leaks, cracks, and weakening of the structure. The weight of accumulated snow can also put stress on the building, potentially causing a collapse in extreme cases. Therefore, it is important for buildings in snowy climates to be designed and constructed with these factors in mind, and for regular maintenance and snow removal to be conducted to ensure the durability and safety of the structure.
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