Updated CompTIA CAS-003 Exam Questions – [May-2018 Dumps]
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Certifications: CompTIA Advanced Security Practitioner
Exam Name: CompTIA Advanced Security Practitioner
Exam Code: CAS-003
Total Questions: 247
♥ 2018 Valid CAS-003 Exam Questions ♥
CAS-003 exam questions, CAS-003 PDF dumps; CAS-003 exam dumps:: https://www.dumpsschool.com/CAS-003-exam-dumps.html (247 Q&A) (New Questions Are 100% Available! Also Free Practice Test Software!)
Latest and Most Accurate CompTIA CAS-003 Dumps Exam Questions and Answers:
A security architect is assigned to a major software development project. The software development team has a history of writing bug prone, inefficient code, with multiple security flaws in every release. The security architect proposes implementing secure coding standards to the project manager. The secure coding standards will contain detailed standards for:
A. error handling, input validation, memory use and reuse, race condition handling, commenting, and preventing typical security problems.
B. error prevention, requirements validation, memory use and reuse, commenting typical security problems, and testing code standards.
C. error elimination, trash collection, documenting race conditions, peer review, and typical security problems.
D. error handling, input validation, commenting, preventing typical security problems, managing customers, and documenting extra requirements.
A number of security incidents have been reported involving mobile web-based code developed by a consulting company. Performing a root cause analysis, the security administrator of the consulting company discovers that the problem is a simple programming error that results in extra information being loaded into the memory when the proper format is selected by the user. After repeating the process several times, the security administrator is able to execute unintentional instructions through this method. Which of the following BEST describes the problem that is occurring, a good mitigation technique to use to prevent future occurrences, and why it a security concern?
A. Problem: Cross-site scripting
Mitigation Technique. Input validation
Security Concern: Decreases the company’s profits and cross-site scripting can enable malicious actors to compromise the confidentiality of network connections or interrupt the availability of the network.
B. Problem: Buffer overflow
Mitigation Technique: Secure coding standards
Security Concern: Exposes the company to liability buffer overflows and can enable malicious actors to compromise the confidentiality/availability of the data.
C. Problem: SQL injection
Mitigation Technique: Secure coding standards
Security Concern: Exposes the company to liability SQL injection and can enable malicious actors to compromise the confidentiality of data or interrupt the availability of a system.
D. Problem: Buffer overflow
Mitigation Technique: Output validation
Security Concern: Exposing the company to public scrutiny buffer overflows can enable malicious actors to interrupt the availability of a system.
A security consultant is evaluating forms which will be used on a company website. Which of the following techniques or terms is MOST effective at preventing malicious individuals from successfully exploiting programming flaws in the website?
A. Anti-spam software
B. Application sandboxing
C. Data loss prevention
D. Input validation
A security audit has uncovered that some of the encryption keys used to secure the company B2B financial transactions with its partners may be too weak. The security administrator needs to implement a process to ensure that financial transactions will not be compromised if a weak encryption key is found. Which of the following should the security administrator implement?
A. Entropy should be enabled on all SSLv2 transactions.
B. AES256-CBC should be implemented for all encrypted data.
C. PFS should be implemented on all VPN tunnels.
D. PFS should be implemented on all SSH connections.
A company provides on-demand virtual computing for a sensitive project. The company implements a fully virtualized datacenter and terminal server access with two-factor authentication for access to sensitive data. The security administrator at the company has uncovered a breach in data confidentiality. Sensitive data was found on a hidden directory within the hypervisor. Which of the following has MOST likely occurred?
A. A stolen two factor token and a memory mapping RAM exploit were used to move data from one virtual guest to an unauthorized similar token.
B. An employee with administrative access to the virtual guests was able to dump the guest memory onto their mapped disk.
C. A host server was left un-patched and an attacker was able to use a VMEscape attack to gain unauthorized access.
D. A virtual guest was left un-patched and an attacker was able to use a privilege escalation attack to gain unauthorized access.
Company XYZ provides residential television cable service across a large region.
The company’s board of directors is in the process of approving a deal with the following three companies:
A National landline telephone provider
A Regional wireless telephone provider
An international Internet service provider
The board of directors at Company XYZ wants to keep the companies and billing separated.
While the Chief Information Officer (CIO) at Company XYZ is concerned about the confidentiality of Company XYZ’s customer data and wants to share only minimal information about its customers for the purpose of accounting, billing, and customer authentication.
The proposed solution must use open standards and must make it simple and seamless for Company XYZ’s customers to receive all four services.
Which of the following solutions is BEST suited for this scenario?
A. All four companies must implement a TACACS+ web based single sign-on solution with associated captive portal technology.
B. Company XYZ must implement VPN and strict access control to allow the other three companies to access the internal LDAP.
C. Company XYZ needs to install the SP, while the partner companies need to install the WAYF portion of a Federated identity solution.
D. Company XYZ needs to install the IdP, while the partner companies need to install the SP portion of a Federated identity solution.
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