Match the description to the correct service. An answer can be used once, more that once or not at all.* RAID 10 RAID 1 RAID 5 RAID O RAID 6 Combine the storage space with no redundancy Replicates the data on one disk to another Will combine two levels of RAID Offers the best disk usage ratio with redundancy Offers the fastest read / write speed

Match the description to the correct service. An answer can be used once, more that once or not at all.* RAID 10 RAID 1 RAID 5 RAID O RAID 6 Combine the storage space with no redundancy Replicates the data on one disk to another Will combine two levels of RAID Offers the best disk usage ratio with redundancy Offers the fastest read / write speed

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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The delivery drones have a internal reporting and logging system thatrecords events and issues during flights. These logfiles contain the last 1000events/messages as well as their status codes.The Logfile FormatBy default, the logfiles are all called ‘logfile.txt’. Each logfile is exactly 1000 lineslong.Each entry in the file consists of 4 fields:1. a line number (starting at 0)2. a POSIX timestamp3. a message/event type4. an event descriptionEach field (line number, timestamp etc.) is separated by a space, except for thedescription which ends with a full stop.Log events come in three different types: NOTIFY, WARNING, and ERROR. Task 1: Display Because the logfiles are so big, we would only like to display a certain number oflines at a time. We prompt the user to choose start and end line numbers andprint all the lines from start to end (inclusive).The input constraints are as follows: 0 start end 999You can safely assume that the inputs will fall within that…
Brief expalantion springboot Userservice: public User getUser() { Stringusername=SecurityContextHolder.getContext().getAuthentication().getName(); /* Get User from the DB. */ returnthis.userRepository.findByUsername(username) .orElseThrow(()->newUserNotFoundException(String.format("Username doesn't exist, %s",username))); } ================================================================================= User controller: @GetMapping("/get") publicUsergetUser(){ logger.debug("Getting User Data"); returnthis.userService.getUser(); }
Book reference: Windows PowerShell Step by Step 3rd Edition - Ed WilsonSubj: PWS0 - PowerShell Chapter 3 9. Can you elaborate each part of the below script.dir Cert:\CurrentUser -Recurse |where { !$_.psiscontainer -AND $_.notafter -lt (Get-Date)} |ft notafter, thumbprint, subject -AutoSize -Wrap 11. What does the below command do?sl Env:\ ; gci * 12. Can you describe the gi [Get-Item] cmdlet. Is it the same as the gci [Get-Child-Item] cmdlet? Thanks!
Write a script and save it as /opt/book/chapter10/exercise2. This script performs thefollowing functions d. Counts backwards from 10 to 1e. Displays the current numberf. Pauses for 1 second between numbersRun the script in terminal using the command: bash /root/Desktop/exercise2
Can someone take a look at my login and signup and tell me if I'm on the right track or doing this completely wrong, please. For context, I'm working on pythonanywhere and using flask. @app.route('/login') def login(): email = request.form.get("email") password = request.form.get("password") table = get_table("Users") item = table.get_item(Key={"email":email}) if 'Item' not in item: return {'result': 'Email not found.'} user = item['Item'] if password != user['password']: return {'result' : "Password does not match."} session["email"] = user["email"] session["username"] = user["username"] result = {'result' : 'OK'} response = make_response(result) remember = request.form.get("remember") if remember == "no": response.set_cookie("remember", "") else: key = str(uuid.uuid4()) table = get_table("Remember") table.put_item(Item={"key": key, "email": user["email"]})…
Batch or interactive? Which method do you like to use your own computer the most? Demonstrate and present instances to back up your claims
This is for operating systems in cmputer science. I got stuck on few questions. Let me know if you need more clairfication. The asnwers are written in regular paragraph text form. For the second question answer it competely and discuss the configuration how the file integrity file influences the configuration of the tool. Let me know if you need more clarification. But the answers can be found by Googling? Questions: 1) Why is logging important? What is its limitation as a security control? What are pros and cons of remote logging (remote access)? 2) What are the advantages and disadvantages of using files integrity checking tool or file integrity monitoring (e.g. trip wire). This is a program which notifies the administrator of any changes to files on a regular basis? Consider issues such as which files you really only want to change rarely, which files may change more often, and which may change often. Discuss how this influences the configuration of the tool, especially as…
please use the ibm i series (zeus) to answer the following question What is your User Profile? Where is your job processing that you have signed into (on Zeus)? (what is it and what is it's name) What is a Library List? What is a Queue? What is a Library? Using the WRKACTJOB command, list 3 subsystems. Using the DSPMSG command, list the command you would type in KEYWORD notation to display only your user profile messages and create a report. This takes up space and has a name This object is like a directory and may contain programs, files, output queues and other items. ell me about the letter Q. What is its significance?
A. COPE is a more relaxed version of BYOD where employees can choose from a list of company-approved devices. True False B. A router crushing can be classified as an event True False C. In Linux file systems, a useful tool is the archive bit in each file’s property. True False
How to fix the problem below: Parser Error Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.Parser Error Message: Could not load type 'bse21aftmoviestore.tutorials.week2.datetimeex1'.Source Error: Line 1: <%@ Page Title="" Language="C#" MasterPageFile="~/usermaster.Master" AutoEventWireup="true" CodeBehind="datetimeex1.aspx.cs" Inherits="bse21aftmoviestore.tutorials.week2.datetimeex1" %> Line 2: <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> Line 3: </asp:Content> Source File: /tutorials/week2/datetimeex1.aspx Line: 1 The code used is: <asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server"><script runat="server">void Page_Load(){lblServerTime.Text = DateTime.Now.ToString();}</script></asp:Content><asp:Content ID="Content2"…
Question no 02: Write script/command to:- Question Script/Command 1 Let the System know that the following script is a bash script. 2 Make VAR an unchangeable and undeletable Variable. 3 Access 8th Argument passed to the script. 4 Print Process ID of the current script. 5 Sleep the system for 2 seconds 6 Print “I have $200” 7 Print all the elements of an array without using loops. 8 Print filename of the current script. 9 Print the exit status of the previous command 10 Print all environment variable
Answer it correctly please. I ll rate accordingly with multiple votes. Typed answer only. Unix What does the command do? What is the expected contents of the names.txt file? awk –F: '$3 ~ /^[0-9][0-9]$/' < /etc/passwd 2>&1 | cut –d: -f5 > names.txt Group of answer choices: Names of accounts with three-digit group ID Names of accounts with two-digit group ID Names of accounts with two-digit user ID Names of accounts with three-digit user ID