CompTIA CAS-003 問題集

質問 1：
A systems administrator recently joined an organization and has been asked to perform a security assessment of controls on the organization's file servers, which contain client data from a number of sensitive systems. The administrator needs to compare documented access requirements to the access implemented within the file system.
Which of the following is MOST likely to be reviewed during the assessment? (Select two.)
A. Security requirements traceability matrix
B. Roles matrix
C. Data access policies
D. Data owner matrix
E. Access control list
F. Data design document
正解：B,C

質問 2：
A company's chief cybersecurity architect wants to configure mutual authentication to access an internal payroll website. The architect has asked the administration team to determine the configuration that would provide the best defense against MITM attacks. Which of the following implementation approaches would BEST support the architect's goals?
A. Install a reverse proxy in the corporate DMZ configured to decrypt TLS sessions.
B. Implement TLS and require the client to use its own certificate during handshake.
C. Configure a web application proxy and institute monitoring of HTTPS transactions.
D. Utilize a challenge-response prompt as required input at username/password entry.
正解：C

質問 3：
A security engineer has just been embedded in an agile development team to ensure security practices are maintained during frequent release cycles. A new web application includes an input form. Which of the following would work BEST to allow the security engineer to test how the application handles error conditions?
A. Conducing a runtime analysis of the code
B. Running a dynamic analysis at form submission
C. Performing a static code analysis
D. Fuzzing possible input of the form
正解：B

質問 4：
A security analyst has been assigned incident response duties and must instigate the response on a Windows device that appears to be compromised. Which of the following commands should be executed on the client FIRST?
A)

B)

C)

D)

A. Option A
B. Option C
C. Option D
D. Option B
正解：A

質問 5：
A security administrator is troubleshooting RADIUS authentication issues from a newly implemented controller-based wireless deployment. The RADIUS server contains the following information in its logs:

Based on this information, the administrator reconfigures the RADIUS server, which results in the following log data:

To correct this error message, the administrator makes an additional change to the RADIUS server. Which of the following did the administrator reconfigure on the RADIUS server? (Select TWO)
A. Registered the RADIUS server to the wireless controller
B. Renewed the expired client certificate
C. Added the controller address as an authorized client
D. Reassigned the RADIUS policy to the controller
E. Corrected a mismatched shared secret
F. Modified the client authentication method
正解：C,E

質問 6：
An online bank has contracted with a consultant to perform a security assessment of the bank's web portal. The consultant notices the login page is linked from the main page with HTTPS, but when the URL is changed to HTTP, the browser is automatically redirected back to the HTTPS site. Which of the following is a concern for the consultant, and how can it be mitigated?
A. The HTTP traffic is vulnerable to network sniffing, which could disclose usernames and passwords to an attacker. The consultant should recommend disabling HTTP on the web server.
B. The consultant is concerned the site is using an older version of the SSL 3.0 protocol that is vulnerable to a variety of attacks. Upgrading the site to TLS 1.0 would mitigate this issue.
C. A successful MITM attack Could intercept the redirect and use sslstrip to decrypt further HTTPS traffic. Implementing HSTS on the web server would prevent this.
D. XSS could be used to inject code into the login page during the redirect to the HTTPS site. The consultant should implement a WAF to prevent this.
正解：C

質問 7：
A newly hired systems administrator is trying to connect a new and fully updated, but very customized, Android device to access corporate resources. However, the MDM enrollment process continually fails. The administrator asks a security team member to look into the issue.
Which of the following is the MOST likely reason the MDM is not allowing enrollment?
A. The OS version is not compatible
B. The device is rooted
C. The device does not support FDE
D. The OEM is prohibited
正解：B

質問 8：
Which of the following BEST sets expectation between the security team and business units within an organization?
A. Business impact analysis
B. Business partnership agreement
C. Memorandum of understanding
D. Services level agreement
E. Risk assessment
正解：A