Created by - Mary Smith
Comptia A+ 1002 2023 Questions and answer - Part 70
Questions 1. Which of the following explains why it is important to secure Personally Identifiable Information (PII)?A) A. So phishing attacks are not launched against employees of the organization.B) B. So sensitive information, such as corporate passwords, is not stolen.C) C. So man-in-the-middle attacks are not launched against the organization.D) D. So sensitive information, such as social security numbers, is not stolen.2. A user has an LCD and a CRT monitor attached to their workstation. The colors are slightly off on the CRT but not the LCD. Which of the following controls should be used in troubleshooting?A) A. GeometryB) B. ContrastC) C. BrightnessD) D. Degauss3. A technician has been tasked with limiting the users who can connect to a network printer located centrally within an office environment. Which of the following tools would be the BEST to utilize to achieve this goal?A) A. VPNB) B. ACLC) C. RDPD) D. DLP4. Ann, a user, states that after installing an update on her iPhone, the WiFi starts to malfunction. The WiFi icon is displaying that it has connectivity but she is still unable to browse. Which of the following could be the issue?A) A. PRAM needs to be resetB) B. iCloud is corruptedC) C. The router needs to be rebootedD) D. The upgrade needs to be uninstalled5. A user, Ann, reports that her laptop will no longer connect to wireless. Joe, a technician, checks the device manager and does not see a wireless networking card or any unknown devices. Which of the following should Joe do FIRST?A) A. Check to make sure the wireless card was not turned off via the hardware switch or keyboard shortcut.B) B. Install a USB wireless card to ensure that Windows networking is working properly.C) C. Open the laptop and reset the network card and both antennas.D) D. Download and install the latest wireless driver from the manufacturer-s website. Right Answer and Explanation: 1. Right Answer: DExplanation: 2. Right Answer: DExplanation: 3. Right Answer: BExplanation: 4. Right Answer: AExplanation: 5. Right Answer: AExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
Comptia Linux + 2023 Questions and answer - Part 20
Questions 1. Which command makes the shell variable named VARIABLE visible to subshells?A) A. export $VARIABLEB) B. export VARIABLEC) C. set $VARIABLED) D. set VARIABLEE) E. env VARIABLE2. What output will the command seq 10 produce?A) A. A continuous stream of numbers increasing in increments of 10 until stopped.B) B. The numbers 1 through 10 with one number per line.C) C. The numbers 0 through 9 with one number per line.D) D. The number 10 to standard output.3. Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)(Select 2answers)A) A. ~/.bashconfB) B. ~/.bashrcC) C. ~/.bashdefaultsD) D. ~/.bash_etcE) E. ~/.bash_profile4. After issuing:function myfunction { echo $1 $2 ; }in Bash, which output does:myfunction A B CProduce?A) A. A BB) B. A B CC) C. A CD) D. B CE) E. C B A5. Which of the following commands puts the output of the command date into the shell variable mydate?A) A. mydate='$(date)'B) B. mydate='exec date'C) C. mydate='$((date))'D) D. mydate='date'E) E. mydate='${date}' Right Answer and Explanation: 1. Right Answer: BExplanation: 2. Right Answer: BExplanation: 3. Right Answer: B,EExplanation: 4. Right Answer: AExplanation: 5. Right Answer: AExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
ComptiA Security+ Certification Exam Questions and answer - Part 46
Questions 1. A security administrator is tasked with conducting an assessment made to establish the baseline security posture of the corporate IT infrastructure. The assessment must report actual flaws and weaknesses in the infrastructure. Due to the expense of hiring outside consultants,the testing must be performed using in-house or cheaply available resource. There cannot be a possibility of any requirement being damaged in the test. Which of the following has the administrator been tasked to perform?A) Vulnerability assessmentB) Threat assessmentC) Penetration testD) Risk transference2. A security administrator needs to implement a system that detects possible intrusions based upon a vendor provided list. Which of the following BEST describes this type of IDS?A) Behavior-basedB) Anomaly-basedC) HeuristicD) Signature based3. A security analyst is mitigating a pass-the-hash vulnerability on a Windows infrastructure. Given the requirement,which of the following should the security analyst do to MINIMIZE the risk?A) Disable NTLMB) Enable KerebosC) Enable CHAPD) Disable PAP4. A security administrator is developing controls for creating audit trails and tracking if a PHI data breach is to occur. The administrator has been given the following requirements: All access must be correlated to a user account. All user accounts must be assigned to a single individual. User access to the PHI data must be recorded. Anomalies in PHI data access must be reported. Logs and records cannot be deleted or modified. Which of the following should the administrator implement to meet the above requirements? (Select three.)(Select 3answers)A) Create a standard naming convention for accounts.B) Eliminate shared accounts.C) Enable account lockout thresholds.D) Copy logs in real time to a secured WORM drive.E) Implement usage auditing and review.F) Implement time-of-day restrictions.5. A security administrator suspects that data on a server has been exhilarated as a result of un- authorized remote access. Which of the following would assist the administrator in con-firming the suspicions? (Select TWO)(Select 2answers)A) File integrity monitoringB) Log analysisC) DLP alertsD) Networking access controlE) Host firewall rules Right Answer and Explanation: 1. Right Answer: AExplanation: 2. Right Answer: DExplanation: 3. Right Answer: AExplanation: 4. Right Answer: B,D,EExplanation: 5. Right Answer: B,CExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
Comptia A+ 1002 2023 Questions and answer - Part 71
Questions 1. An office manager mistakenly uninstalled a valuable application. Which of the following utilities may allow the manager to correct this issue?A) A. System RestoreB) B. Computer ManagementC) C. Disk ManagementD) D. System Configuration2. After installing a critical update from Windows Update, a user accidentally types an incorrect URL into the browser and malware is automatically installed. The malware disables the computer-s antivirus software and Internet connection. Which of the following would be the BEST tool to remove the malware without risking loss of the user-s data?A) A. Run System RestoreB) B. Reinstall Windows with the Repair OptionC) C. Reinstall Windows on top of itselfD) D. Run System File Checker3. A user tries to connect to the Internet using a dial-up modem and receives a -No dial tone detected message. Which of the following is the FIRST thing the technician should check to troubleshoot the issue?A) A. Check if the cable is connected on the modem-s phone RJ-45 port.B) B. Check if the cable is connected on the modem-s line RJ-11 port.C) C. Check if the cable is connected on the modem-s line RJ-45 port.D) D. Check if the cable is connected on the modem-s phone RJ-11 port.4. A technician installs a new application and restarts the computer. After signing in to Windows, an error message appears stating that the application did not start automatically as intended. After confirming the software has installed correctly, which of the following tools would be used to troubleshoot this problem?A) A. msconfigB) B. appwiz.cplC) C. gpeditD) D. regsrv325. A user, Ann, reports that her computer is able to connect to devices on her local network but not on the remote office network. Ann-s computer shows the following ipconfig information:IP address: 192.168.10.45Subnetmask: 255.255.255.0Gateway: 192.168.11.1DNS server 1: 192.168.10.2DNS server 2: 8.8.8.8Which of the following is the cause of the problem?A) A. DNS server 2 is set incorrectly.B) B. DNS server 1 is set incorrectly.C) C. IP address is set incorrectly.D) D. Gateway is set incorrectly. Right Answer and Explanation: 1. Right Answer: AExplanation: 2. Right Answer: AExplanation: 3. Right Answer: BExplanation: 4. Right Answer: AExplanation: 5. Right Answer: DExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
Comptia Linux + 2023 Questions and answer - Part 21
Questions 1. What is the purpose of the sticky keys feature in X?A) A. To assist users who have difficulty holding down multiple keys at once.B) B. To prevent repeated input of a single character if the key is held down.C) C. To ignore brief keystrokes according to a specified time limit.D) D. To repeat the input of a single character.2. On a machine running several X servers, how are the different instances of the X11 server identified?A) A. By a fixed UUID that is defined in the X11 configuration file.B) B. By a unique IPv6 address from the fe80::/64 subnet.C) C. By the name of the user that runs the X server like x11:bob.D) D. By a device name like /dev/X11/xservers/1.E) E. By a display name like:1.3. What is the purpose of the xhost program?A) A. Grant or revoke access to a X11 session.B) B. Install all packages and video drivers required to run X11 on a host.C) C. Start the X11 server and announce its availability within the local network.D) D. Send informational messages to all users logged into a host using X11.E) E. Display the MOTD and other important information when a user logs in via X11.4. What of the following statements is true regarding a display manager?A) A. A display manager handles remote X11 logins only and has no purpose on a system that is not attached to a network.B) B. The display manager is configured in the X11 configuration file xorg.conf.C) C. There is only one display manager X11DM that must be started on all systems running X11.D) D. After system startup, the display manager handles the login of a user.E) E. Without a display manager, no graphical programs can be run.5. How is a display manager started?A) A. It is started by a user using the command startx.B) B. It is started like any other system service by the init system.C) C. It is started by inetd when a remote hosts connects to the X11 port.D) D. It is started automatically when a X11 user logs in to the system console. Right Answer and Explanation: 1. Right Answer: AExplanation: 2. Right Answer: EExplanation: 3. Right Answer: AExplanation: 4. Right Answer: DExplanation: 5. Right Answer: BExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
ComptiA Security+ Certification Exam Questions and answer - Part 47
Questions 1. A security administrator has written a script that will automatically upload binary and text-based configuration files onto a remote server using a scheduled task. The configuration files contain sensitive information. Which of the following should the administrator use? (Select TWO)(Select 2answers)A) Certificate-based authenticationB) SRTPC) SNMPv3D) FTP over a non-standard potE) TOPTF) SCP2. A security administrator is evaluating three different services: radius,diameter,and Kerberos. Which of the following is a feature that is UNIQUE to Kerberos?A) It provides authentication servicesB) It provides single sign-on capabilityC) It uses XML for cross-platform interoperabilityD) It uses tickets to identify authenticated users3. A security administrator wants to determine if a company - s web servers have the latest operating system and application patches installed. Which of the following types of vulnerability scans should be conducted?A) PassiveB) PortC) Non-credentialedD) ActiveE) Red teamF) Credentialed4. A security administrator is tasked with implementing centralized management of all network devices. Network administrators will be required to logon to network devices using their LDAP credentials. All command executed by network administrators on network devices must fall within a preset list of authorized commands and must be logged to a central facility. Which of the following configuration commands should be implemented to enforce this requirement?A) SYSLOG SERVER 172.16.23.50B) LDAP server 10.55.199.3C) CN=company,CN=com,OU=netadmin,DC=192.32.10.233D) TACAS server 192.168.1.1005. A security auditor is performing a vulnerability scan to find out if mobile applications used in the organization are secure. The auditor discovers that one application has been accessed remotely with no legitimate account credentials. After investigating,it seems the application has allowed some users to bypass authentication of that application. Which of the following types of malware allow such a compromise to take place? (Choose two.)(Select 2answers)A) RansomwareB) TrojanC) RATD) BackdoorE) Worm Right Answer and Explanation: 1. Right Answer: A,DExplanation: 2. Right Answer: DExplanation: 3. Right Answer: FExplanation: 4. Right Answer: CExplanation: 5. Right Answer: C,DExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
Comptia A+ 1002 2023 Questions and answer - Part 72
Questions 1. A user is having issues with a Windows computer. Upon loading the operating system, several messages appear referring to a DLL file that cannot be found. Which of the following would be the BEST course of action for the technician to perform NEXT?A) A. Copy the DLL file from a working PC and use the regsvr32 command to load the fileB) B. Run the Windows Update utility to manually reinstall the DLL fileC) C. Run the defrag utility to correct any fragmentation that may have damaged the fileD) D. Research the DLL file to identify the application it corresponds to before continuing2. After being relocated to an enclosed position under a desk, a computer experiences intermittent shutdowns. Which of the following conditions is MOST likely the cause?A) A. Power surgesB) B. OverheatingC) C. APIPA addressingD) D. RF interference3. A user-s personal laptop was hacked. A technician troubleshooting the issue discovers the user used the numbers 123456789 as their account password. The user has not changed the password in two years. Which of the following best practices should the technician recommend the user implement to prevent future hacking? (Select TWO).(Select 2answers)A) A. Configure screen saverB) B. Set a strong passwordC) C. Set login time restrictionsD) D. Use a more secure browserE) E. Change the password frequently4. Which of the following tools is used to type or paste recovery commands directly into a Linux box?A) A. Shell/terminalB) B. Backup/time machineC) C. Command/cmdD) D. Restore/snapshot5. A user-s PC became infected with a virus after the user attempted to open what appeared to be an MP3 file.Which of the following folder options MOST likely led to this issue?A) A. Always show icons, never thumbnailsB) B. Always show menusC) C. Hide extensions for known file typesD) D. Show hidden files Right Answer and Explanation: 1. Right Answer: DExplanation: 2. Right Answer: BExplanation: 3. Right Answer: B,EExplanation: 4. Right Answer: AExplanation: 5. Right Answer: CExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
Comptia Linux + 2023 Questions and answer - Part 22
Questions 1. Which of the following commands shows the current color depth of the X Server?A) A. xcdB) B. xcdepthC) C. xwininfoD) D. xcolordepthE) E. cat /etc/X112. For accessibility assistance, which of the following programs is an on-screen keyboard?A) A. xkbB) B. atkbC) C. GOKD) D. xOSK3. Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)(Select 2answers)A) A. Start and prepare the desktop environment for the user.B) B. Configure additional devices like new monitors or projectors when they are attached.C) C. Handle the login of a user.D) D. Lock the screen when the user was inactive for a configurable amount of time.E) E. Create an X11 configuration file for the current graphic devices and monitors.4. Which of the following commands can modify or set the password expiration for a user? (Choose TWO correct answers.)(Select 2answers)A) A. chageB) B. chexpirationC) C. shadowconfigD) D. passwdE) E. userconf5. Which of the following statements is true regarding the /etc/shadow file?A) A. /etc/shadow may not be readable or writable by user root.B) B. Only root is allowed to read and write /etc/shadow.C) C. All users have full read and write access to /etc/shadow.D) D. All users have full read access to /etc/shadow. Right Answer and Explanation: 1. Right Answer: CExplanation: 2. Right Answer: CExplanation: 3. Right Answer: A,CExplanation: 4. Right Answer: A,DExplanation: 5. Right Answer: BExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
Created by - Mary Smith
ComptiA Security+ Certification Exam Questions and answer - Part 48
Questions 1. A security administrator receives an alert from a third-party vendor that indicates a certificate that was installed in the browser has been hijacked at the root of a small public CA The security administrator knows there are at least four different browsers in use on more than a thousand computers in the domain worldwide. Which of the following solutions would be BEST for the security administrator to implement to most efficiently assist with this issue?A) CRLB) ACLC) SSLD) PKI2. A security analyst receives an alert from a WAF with the following payload: var data= - ++ Which of the following types of attacks is this?A) JavaScript data insertionB) SQL injectionC) Firewall evasion scriptD) Buffer overflowE) Cross-site request forgery3. A security analyst identified an SQL injection attack. Which of the following is the FIRST step in remediating the vulnerability?A) Implement stored procedures.B) Implement a WAF.C) Implement input validations.D) Implement proper error handling.4. A server administrator needs to administer a server remotely using RDP,but the specified port is closed on the outbound firewall on the network. The access the server using RDP on a port other than the typical registered port for the RDP protocol?A) SCPB) SSHC) TLSD) MPLS5. A penetration tester is crawling a target website that is available to the public. Which of the following represents the actions the penetration tester is performing?A) ReconnaissanceB) URL hijackingC) Escalation of privilegeD) White box testing Right Answer and Explanation: 1. Right Answer: AExplanation: 2. Right Answer: AExplanation: 3. Right Answer: CExplanation: 4. Right Answer: BExplanation: 5. Right Answer: AExplanation: .col-md-12 { -webkit-user-select: none; -ms-user-select: none; user-select: none; } .flash-sale-container{background:#134981;text-align:center;padding:2%;} p.flash-sale-text{ font-size:24px;font-family:"Poppins";letter-spacing:2px;line-height:1.4em; } span.flash-break{ display:block; } .flash-sale-text { -webkit-animation-name:flash; animation: blink 1.5s infinite; } @keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } } @-webkit-keyframes blink{ 0% { color: #D3585F; } 20% { color: #D3585F; } 40% { color: #FFF; } 60% { color: #FFF; } 80% { color: #D3585F; } 100% { color: #D3585F; } }
More detailsPublished - Fri, 03 Mar 2023
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