Cybersecurity Threats and Mitigation Strategies, Exams of Nursing

Download Cybersecurity Threats and Mitigation Strategies and more Exams Nursing in PDF only on Docsity! C836 - Fundamentals of Information Security-with 100% Verified Answers-2023-2024 PRE-ASSESSMENT: FUNDAMENTALS OF INFORMATION SECURITY PGGO Attempt #1 Status: Not Passed 1. Which cybersecurity term is defined as the potential for an attack on a resource? YOUR CORRECT ANSWER ANSWER Vulnerability Risk Impact 2. Which security type deliberately exposes a system’s vulnerabilities or resources to an attacker? YOUR ANSWER CORRECT ANSWER Intrusion detection Intrusion prevention Threat 3. Which tool can be used to map devices on a network, along with their operating system types and versions? YOUR CORRECT ANSWER ANSWER Stateful krewall Firewalls Honeypots Port scanner YOUR CORRECT ANSWER ANSWER Interception Modikcation Fabrication 7. A company has had several successful denial of service (DoS) attacks on its email server. Which security principle is being attacked? YOUR ANSWER CORRECT ANSWER Conkdentiality Integrity Possession A new start-up company has started working on a social networking website. The company has moved all its source code to a cloud provider and wants to protect this source code from unauthorized access. Which cyber defense concept should the start-up company use to maintain the confidentiality of its source code? YOUR CORRECT ANSWER ANSWER Interruption Availability 8. Alarm systems Antivirus software Account permissions File encryption 9. A company has an annual audit of installed software and data storage systems. During the audit, the auditor asks how the company’s most critical data is used. This determination helps the auditor ensure that the proper defense mechanisms are in place to protect critical data. Which principle of the Parkerian hexad is the auditor addressing? YOUR CORRECT ANSWER ANSWER Authenticity Integrity 10. Which web attack is possible due to a lack of input validation? YOUR ANSWER CORRECT ANSWER SQL injection Cross-site request forgery Clickjacking Extraneous kles Utility Possession YOUR ANSWER ANSWER Encryption 12. Which cyber defense concept suggests limiting permissions to only what is necessary to perform a particular task? YOUR ANSWER CORRECT ANSWER Defense in depth Authorization A company institutes a new policy that “All office computer monitors must face toward employees and must face away from doorways. The monitor screens must not be visible to people visiting the office.” Which principle of the CIA triad is this company applying? YOUR CORRECT ANSWER ANSWER Utility Integrity Availability Authentication Principle of least privilege 13. Conkdentiality At a small company, an employee makes an unauthorized data alteration. Which component of the CIA triad has been compromised? https://mytexas.wgu.edu/coaching -report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 OURYOUR ANSWERANSWER CORRECTANSWER ANSWER 14. https://mytexas.wgu.edu/coaching-report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 YOUR Authenticity 15. An organization plans to encrypt data in transit on a network. Which aspect of data is the organization attempting to protect? YOUR ANSWER CORRECT ANSWER Possession YOUR CORRECT ANSWER ANSWER Integrity Conkdentiality Availability Authenticity Availability Integrity 16. Which aspect of the CIA triad is violated by an unauthorized atabase roll back or undo? YOUR CORRECT ANSWER ANSWER Accounting policy Physical security Operating system security https://mytexas.wgu.edu/coaching-report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 An organization’s procedures document states that “All electronic communications should be encrypted during transmission across networks using encryption standards specified in the data encryption policy.” Which security principle is this policy addressing? A company’s website policy states that ”To gain access to the corporate website, each employee must provide a valid user name and password, and then answer one of six security questions accurately.” Which type of security does the policy address? An organization notices unauthorized visitors following employees through a restricted doorway. Which vulnerability should be addressed in the organization’s security policy? YOUR ANSWER CORRECT ANSWER Access control policy 20. YOUR ANSWER CORRECT ANSWER Conkdentiality Interruption Control Availability 21. YOUR ANSWER CORRECT ANSWER Operations Application Human element Physical 22. YOUR ANSWER CORRECT ANSWER Pretexting Phishing Baiting A company wants to update its access control policy. The company wants to prevent hourly employees from logging in to company computers after business hours. Which type of access control policy should be implemented? YOUR CORRECT ANSWER ANSWER Mandatory Discretionary Physical A new software development company has determined that one of its proprietary algorithms is at a high risk for unauthorized disclosure. The company’s security up to this point has been fairly lax. Which procedure should the company implement to protect this asset? Tailgating 23. Attribute - based 24. https://mytexas.wgu.edu/coaching-report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 YOUR CORRECT ANSWER ANSWER Read and write access 28. A corporation has discovered that some confidential personnel information has been used inappropriately. How can the principle of least privilege be applied to limit access to confidential personnel records? YOUR ANSWER CORRECT ANSWER Only allow access to department heads and executives. Only allow access to those with elevated security permissions. 29. A user runs an application that has been infected with malware that is less than 24 hours old. The malware then infects the operating system. Which safeguard should be implemented to prevent this type of attack? YOUR ANSWER CORRECT ANSWER Modify the default user accounts. Read and limited write access Only allow access to those who work in the human resources department. Only allow access to those who need access to perform their job. Limit user account privileges. A company was the victim of a security breach resulting in stolen user credentials. An attacker used a stolen username and password to log in to an employee email account. Which security practice could have reduced the post-breach impact of this event? YOUR ANSWER CORRECT ANSWER Operating system hardening Mutual authentication Multifactor authentication Network segmentation 31. A module in a security awareness course shows a user making use of two-factor authentication using a hardware token. Which security failure is being addressed by this training module? YOUR ANSWER CORRECT ANSWER Tailgating Which tool should an application developer use to help identify input validation vulnerabilities? Install the latest security updates. Uninstall unnecessary software. 30. Weak passwords Malware infections Pretexting 32. https://mytexas.wgu.edu/coaching -report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 YOUR ANSWER CORRECT ANSWER A fuzzer A sniffer A scanner A klter 33. 36. A petroleum company has a group of computers used to monitor flow of materials in the refining process. These computers are never connected to the Internet or other corporate network, and they host proprietary monitoring software which the company has registered as a trade secret. Which type of security will be able to help protect its software against theft? YOUR CORRECT ANSWER ANSWER Application Network Operating system 37. An organization wants to minimize the impact of user credential theft by ensuring that only HR staff can access employee personal information. Which security mechanism should it implement? YOUR ANSWER CORRECT ANSWER Turn on logging and auditing. Remove all unnecessary services. Apply the principle of least privilege. Apply the latest software patches. Physical 38. An organization wants to prevent malware from infecting its workstations, mobile devices, and web applications. Which security tool should it implement? YOUR ANSWER CORRECT ANSWER Antivirus Which authentication technique is the phone application providing? YOUR CORRECT ANSWER ANSWER Something you know Something you are Something you do Firewall Something you have 44. Employees are required to swipe their access cards and then to use an iris scanner to access protected areas in the company’s data center. Which two authentication techniques are used to protect the data center? YOUR CORRECT ANSWER ANSWER Something you know and something you do 45. A health company must comply with HIPAA regulations. It decides to encrypt databases that contain HIPAA information. Which resource is the health company directly trying to protect? YOUR ANSWER CORRECT ANSWER Application Server Operating system A file is stored in a marketing folder and is accessible only to members of the marketing group. An attacker uses a phishing scam to gain the credentials of a user who is a member of the marketing group, and then reads the file. Which leg of the CIA triad is being targeted? Something you have and something you are Something you have and something you know Something you do and something you are Data 46. Conkdentiality Oo». https://mytexas.wgu.edu/coaching -report/preassessment-rep ort/v1/studentPidm/10931 77/assessmentCode/PGGOltestDate/ 1582227501  Which component of the CIA triad will be impacted if an attacker cuts network cables? Availability https://mytexas.wgu.edu/coaching-report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 Availability Conkdentiality Authenticity Integrity 50. A bank wants to ensure user interactions with the online banking website are confidential. Which security solution should be implemented? YOUR ANSWER CORRECT ANSWER SSH/FTP VPN AES SSL/TLS 51. What is an example of symmetric key encryption? 55. A university research group wants to collect data on animals that are native to southern Arizona, which is a hot, dry region. They plan to camp in tents for the summer at the edge of a national park and to use optical media to backup photos and research notes. Which physical or environmental factor may damage their optical media? In the system room of a small company, an emergency power shut-down switch was installed right next to a light switch. As a result, employees sometimes shut down the power accidentally when they leave the data center. Which type of control should be implemented to mitigate the risk of accidental shut down? A company developing and distributing open source applications realizes that attackers are copying the publicly available, open source code and inserting malware into the code. Which type of cryptographic tool should the company use to protect the integrity of its open source applications? YOUR CORRECT ANSWER ANSWER YOUR ANSWER CORRECT ANSWER Electric shocks Temperature Humidity Magnetic kelds 56. YOUR ANSWER CORRECT ANSWER Physical Logical Administrative Technical 57. YOUR CORRECT ANSWER ANSWER Asymmetric cryptography Block cipher 58. After considerable research, attackers directed a spear phishing attack at employees at a single bank. One employee opened a message, resulting in a breach that delivered ransomware. Which type of control should be implemented to prevent future spear phishing attacks? YOUR ANSWER CORRECT ANSWER Mutual authentication Strong passwords Input validation A company has instituted a policy to prevent data leakage. The policy requires that any data stored on USB storage devices must be encrypted with at least 256-bit encryption. Which principle that is part of the Parkerian hexad but not the CIA triad would be violated if one of these devices was stolen? Hash functions Symmetric cryptography Employee training 59. YOUR ‘CORRECT ANSWER ANSWER Possession v v Conkdentiality Authenticity Integrity Boo.  https://mytexas.wgu.edu/coaching -report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 63. Which attack category targets the confidentiality of data? YOUR CORRECT ANSWER ANSWER Interruption Modikcation Fabrication A bank website accepts online loan applications. It requires applicants to review and sign a disclosure document explaining the organization’s information sharing practices. Which federal law protects consumer’s financial information? YOUR CORRECT ANSWER ANSWER FERPA Integrity and availability Conkdentiality and availability Conkdentiality and integrity Integrity and authenticity Interception 64. SOX A retail store has hired a third party to audit its computer and network systems that process credit card payments. Which industry standard is the retail store addressing? YOUR CORRECT ANSWER ANSWER https://mytexas.wgu.edu/coaching -report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 SOX HIPAA GLBA 65. PCI DSS FERPA https://mytexas.wgu.edu/coaching-report/preassessment-report/v1/studentPidm/1093177/assessmentCode/PGGO/testDate/1582227501 YOUR ANSWER CORRECT ANSWER HIPAA 66. In order to continue processing credit card payments, a retail store arranges for an external auditor to perform regular external and internal vulnerability scans. Which regulation are they addressing? YOUR ANSWER CORRECT ANSWER HIPAA Which set of regulations apply to the hospital’s operations? YOUR CORRECT ANSWER ANSWER HIPAA and FCRA FERPA and HITECH FERPA and PCI DSS PCI DSS GLBA FCRA 67. A hospital allows its patients to pay by credit card. HIPAA and PCI DSS