2024年最新のに更新された検証済みの合格させるCAS-004リアル試験問題と解答
問題集返金保証付きのCAS-004問題集公式問題集
Comptia CAS-004（Comptia Advanced Security Practitioner（CASP+））認定試験は、スキルを向上させ、高度なサイバーセキュリティプラクティスを専門としている経験豊富なITプロフェッショナル向けに設計された、非常に尊敬され、世界的に認められた認定です。この認定は、複雑なエンタープライズ環境全体でソリューションを概念化、設計、および設計するために必要なスキルと知識を検証します。
CompTIA CAS-004 認定は、複雑な IT 環境のセキュリティを設計、実装、管理する責任を持つプロフェッショナルを対象としています。この認定は、世界的に認められ、業界で高く評価されています。認定試験は、候補者がセキュリティリスクを分析し、セキュリティソリューションを設計・実装し、セキュリティインシデントに対応する能力を測定します。また、デジタルフォレンジックス、インシデント対応、セキュリティオペレーションなどの上級トピックもカバーしています。
CompTIA CAS-004試験は、サイバーセキュリティのスキルを次のレベルに引き上げたいプロフェッショナルを対象としています。この試験は、候補者の複雑なセキュリティ問題の分析と解決能力、および高度なセキュリティソリューションの設計と実装能力をテストするように設計されています。この認定試験は、広範な組織や雇用主に認められているため、サイバーセキュリティ分野でキャリアを進めたい人に最適です。
質問 # 212
An enterprise is deploying APIs that utilize a private key and a public key to ensure the connection string is protected. To connect to the API, customers must use the private key. Which of the following would BEST secure the REST API connection to the database while preventing the use of a hard-coded string in the request string?
- A. Sign the key with DSA.
- B. Utilize HMAC for the keys.
- C. Deploy MFA for the service accounts.
- D. Implement a VPN for all APIs.
正解：B
解説：
How does HMAC provide authentication?
Hash-based message authentication code (or HMAC) is a cryptographic authentication technique that uses a hash function and a secret key. With HMAC, you can achieve authentication and verify that data is correct and authentic with shared secrets, as opposed to approaches that use signatures and asymmetric cryptography.
質問 # 213
Due to locality and budget constraints, an organization's satellite office has a lower bandwidth allocation than other offices in the organization. As a result, the local security infrastructure staff is assessing architectural options that will help preserve network bandwidth and increase speed to both internal and external resources while not sacrificing threat visibility.
Which of the following would be the BEST option to implement?
- A. SD-WAN vertical heterogeneity
- B. Distributed connection allocation
- C. Content delivery network
- D. Local caching
正解：C
質問 # 214
The SOC is reviewing processes and procedures after a recent incident. The review indicates it took more than 30 minutes to determine that quarantining an infected host was the best course of action. This allowed the malware to spread to additional hosts before it was contained. Which of the following would BEST to improve the incident response process?
- A. Dividing the network into trusted and untrusted zones
- B. Updating the playbook with better decision points
- C. Providing additional end-user training on acceptable use
- D. Implementing manual quarantining of infected hosts
正解：C
質問 # 215
A security analyst is reviewing the following vulnerability assessment report:
Which of the following should be patched FIRST to minimize attacks against Internet-facing hosts?
- A. Server1
- B. Server 3
- C. Servers
- D. Server2
正解：A
質問 # 216
A cybersecurity analyst created the following tables to help determine the maximum budget amount the business can justify spending on an improved email filtering system:
Which of the following meets the budget needs of the business?
- A. Filter XYZ
- B. Filter ABC
- C. Filter TUV
- D. Filter GHI
正解：A
解説：
Explanation
Filter XYZ is the best option that meets the budget needs of the business. Filter XYZ has an ALE of $1 million per year, which is lower than any other filter option. ALE stands for annualized loss expectancy, which is a measure of how much money a business can expect to lose due to a risk over a year. ALE is calculated by multiplying the annualized rate of occurrence (ARO) of an event by the single loss expectancy (SLE) of an event. ARO is how often an event is expected to occur in a year. SLE is how much money an event will cost each time it occurs. Therefore, ALE = ARO x SLE. Filter XYZ has an ARO of 0.1 and an SLE of $10 million, so ALE = 0.1 x $10 million = $1 million. Verified References:
https://www.comptia.org/training/books/casp-cas-004-study-guide ,
https://www.techopedia.com/definition/24771/annualized-loss-expectancy-ale
質問 # 217
A company that uses AD is migrating services from LDAP to secure LDAP. During the pilot phase, services are not connecting properly to secure LDAP. Block is an except of output from the troubleshooting session:
Which of the following BEST explains why secure LDAP is not working? (Select TWO.)
- A. The company is using the wrong port. It should be using port 389 for secure LDAP.
- B. The clients may not trust idapt by default.
- C. The secure LDAP service is not started, so no connections can be made.
- D. The clients may not trust Chicago by default.
- E. Secure LDAP should be running on UDP rather than TCP.
- F. Secure LDAP does not support wildcard certificates.
- G. Danvills.com is under a DDoS-inator attack and cannot respond to OCSP requests.
正解：A、C
質問 # 218
Due to budget constraints, an organization created a policy that only permits vulnerabilities rated high and critical according to CVSS to be fixed or mitigated. A security analyst notices that many vulnerabilities that were previously scored as medium are now breaching higher thresholds. Upon further investigation, the analyst notices certain ratings are not aligned with the approved system categorization. Which of the following can the analyst do to get a better picture of the risk while adhering to the organization's policy?
- A. Align the exploitability metrics to the predetermined system categorization.
- B. Align the remediation levels to the predetermined system categorization.
- C. Align the attack vectors to the predetermined system categorization.
- D. Align the impact subscore requirements to the predetermined system categorization.
正解：D
解説：
Aligning the impact subscore requirements to the predetermined system categorization can help the analyst get a better picture of the risk while adhering to the organization's policy. The impact subscore is one of the components of the CVSS base score, which reflects the severity of a vulnerability. The impact subscore is calculated based on three metrics: confidentiality, integrity, and availability. These metrics can be adjusted according to the system categorization, which defines the security objectives and requirements for a system based on its potential impact on an organization's operations and assets. By aligning the impact subscore requirements to the system categorization, the analyst can ensure that the CVSS scores reflect the true impact of a vulnerability on a specific system and prioritize remediation accordingly.
質問 # 219
A security engineer needs to implement a solution to increase the security posture of user endpoints by providing more visibility and control over local administrator accounts. The endpoint security team is overwhelmed with alerts and wants a solution that has minimal operational burdens. Additionally, the solution must maintain a positive user experience after implementation.
Which of the following is the BEST solution to meet these objectives?
- A. Implement Privileged Access Management (PAM), keep users in the local administrators group, and enable local administrator account monitoring.
- B. Implement PAM, remove users from the local administrators group, and prompt users for explicit approval when elevated privileges are required.
- C. Implement EDR, keep users in the local administrators group, and enable user behavior analytics.
- D. Implement EDR, remove users from the local administrators group, and enable privilege escalation monitoring.
正解：B
解説：
To improve accounts lifecycle and management, it is recommended you manage privilege access management within PAM, by importing the local administrators into PAM, reducing the number of local administrators and prevent them to see those accounts passwords.
質問 # 220
A company is deploying multiple VPNs to support supplier connections into its extranet applications. The network security standard requires:
* All remote devices to have up-to-date antivirus
* An up-to-date and patched OS
Which of the following technologies should the company deploy to meet its security objectives? (Select TWO)_
- A. NAC
- B. Bastion host
- C. WAF
- D. NIDS
- E. Reverse proxy
- F. NGFW
正解：A、D
質問 # 221
SIMULATION
You are a security analyst tasked with interpreting an Nmap scan output from company's privileged network.
The company's hardening guidelines indicate the following:
There should be one primary server or service per device.
Only default ports should be used.
Non-secure protocols should be disabled.
INSTRUCTIONS
Using the Nmap output, identify the devices on the network and their roles, and any open ports that should be closed.
For each device found by Nmap, add a device entry to the Devices Discovered list, with the following information:
The IP address of the device
The primary server or service of the device (Note that each IP should by associated with one service/port only)
The protocol(s) that should be disabled based on the hardening guidelines (Note that multiple ports may need to be closed to comply with the hardening guidelines)
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解：
解説：
10.1.45.65 SFTP Server Disable 8080
10.1.45.66 Email Server Disable 415 and 443
10.1.45.67 Web Server Disable 21, 80
10.1.45.68 UTM Appliance Disable 21
質問 # 222
Device event logs sources from MDM software as follows:
Which of the following security concerns and response actions would BEST address the risks posed by the device in the logs?
- A. Falsified status reporting; remotely wipe the device.
- B. Resource leak; recover the device for analysis and clean up the local storage.
- C. Malicious installation of an application; change the MDM configuration to remove application ID 1220.
- D. Impossible travel; disable the device's account and access while investigating.
正解：D
解説：
The device event logs show that the device was in two different locations (New York and London) within a short time span (one hour), which indicates impossible travel. This could be a sign of a compromised device or account. The best response action is to disable the device's account and access while investigating the incident. Malicious installation of an application is not evident from the logs, nor is resource leak or falsified status reporting. Verified Reference: https://www.comptia.org/blog/what-is-impossible-travel https://partners.comptia.org/docs/default-source/resources/casp-content-guide
質問 # 223
A major broadcasting company that requires continuous availability to streaming content needs to be resilient against DDoS attacks Which of the following is the MOST important infrastructure security design element to prevent an outage7
- A. Scaling horizontally to handle increases in traffic
- B. Leveraging content delivery network across multiple regions
- C. Ensuring cloud autoscaling is in place
- D. Supporting heterogeneous architecture
正解：B
解説：
A content delivery network (CDN) is a distributed system of servers that delivers web content to users based on their geographic location, the origin of the content, and the performance of the network. A CDN can help improve the availability and performance of web applications by caching content closer to the users, reducing latency and bandwidth consumption. A CDN can also help mitigate distributed denial-of-service (DDoS) attacks by absorbing or filtering malicious traffic before it reaches the origin servers, reducing the impact on the application availability. Supporting heterogeneous architecture means using different types of hardware, software, or platforms in an IT environment. This can help improve resilience by reducing single points of failure and increasing compatibility, but it does not directly prevent DDoS attacks. Ensuring cloud autoscaling is in place means using cloud services that automatically adjust the amount of resources allocated to an application based on the demand or load. This can help improve scalability and performance by providing more resources when needed, but it does not directly prevent DDoS attacks. Scaling horizontally means adding more servers or nodes to an IT environment to increase its capacity or throughput. This can help improve scalability and performance by distributing the load across multiple servers, but it does not directly prevent DDoS attacks. Reference: [CompTIA Advanced Security Practitioner (CASP+) Certification Exam Objectives], Domain 2: Enterprise Security Architecture, Objective 2.4: Select controls based on systems security evaluation models
質問 # 224
A security engineer was auditing an organization's current software development practice and discovered that multiple open-source libraries were Integrated into the organization's software. The organization currently performs SAST and DAST on the software it develops.
Which of the following should the organization incorporate into the SDLC to ensure the security of the open-source libraries?
- A. Perform unit testing of the open-source libraries.
- B. Implement the SDLC security guidelines.
- C. Track the library versions and monitor the CVE website for related vulnerabilities.
- D. Perform additional SAST/DAST on the open-source libraries.
正解：C
質問 # 225
An organization is considering a BYOD standard to support remote working. The first iteration of the solution will utilize only approved collaboration applications and the ability to move corporate data between those applications. The security team has concerns about the following:
Unstructured data being exfiltrated after an employee leaves the organization
Data being exfiltrated as a result of compromised credentials
Sensitive information in emails being exfiltrated
Which of the following solutions should the security team implement to mitigate the risk of data loss?
- A. Certificates, DLP, and geofencing
- B. Mobile application management, MFA, and DRM
- C. Conditional access, DoH, and full disk encryption
- D. Mobile device management, remote wipe, and data loss detection
正解：D
質問 # 226
Company A is merging with Company B Company A is a small, local company Company B has a large, global presence The two companies have a lot of duplication in their IT systems processes, and procedures On the new Chief Information Officer's (ClO's) first day a fire breaks out at Company B's mam data center Which of the following actions should the CIO take first?
- A. Ensure hot. warm, and mobile disaster recovery sites are available, and give an update to the companies' leadership teams
- B. Initiate Company A's IT systems processes and procedures, assess the damage, and perform a BIA
- C. Determine whether the incident response plan has been tested at both companies, and use it to respond
- D. Review the incident response plans, and engage the disaster recovery plan while relying on the IT leaders from both companies.
正解：D
解説：
In the event of a fire at the main data center, the immediate action should be to review and engage the disaster recovery plan. This is to ensure the continuity of business operations. The CIO should coordinate with IT leaders from both companies to ensure a unified response. Assessing the damage and planning for recovery are crucial, and leveraging the expertise from both companies can help streamline the process.
質問 # 227
A company with customers in the United States and Europe wants to ensure its content is delivered to end users with low latency. Content includes both sensitive and public information. The company's data centers are located on the West Coast of the United States. Users on the East Coast of the United States and users in Europe are experiencing slow application response. Which of the following would allow the company to improve application response quickly?
- A. Using colocation services in regions where the application response is slow
- B. Installing reverse caching proxies in both data centers and implementing proxy auto scaling
- C. Implementing a CDN and forcing all traffic through the CDN
- D. Using HTTPS to serve sensitive content and HTTP for public content
正解：C
解説：
A Content Delivery Network (CDN) is designed to serve content to end-users with high availability and high performance. By implementing a CDN, the company can distribute the content across multiple geographically dispersed servers, thereby reducing latency for users far from the West Coast data centers, including those on the East Coast of the United States and in Europe.
質問 # 228
A security analyst is reading the results of a successful exploit that was recently conducted by third-party penetration testers. The testers reverse engineered a privileged executable. In the report, the planning and execution of the exploit is detailed using logs and outputs from the test However, the attack vector of the exploit is missing, making it harder to recommend remediation's. Given the following output:
The penetration testers MOST likely took advantage of:
- A. An integer overflow vulnerability
- B. A plain-text password disclosure
- C. A buffer overflow vulnerability
- D. A TOC/TOU vulnerability
正解：D
質問 # 229
A consultant needs access to a customer's cloud environment. The customer wants to enforce the following engagement requirements:
* All customer data must remain under the control of the customer at all times.
* Third-party access to the customer environment must be controlled by the customer.
* Authentication credentials and access control must be under the customer's control.
Which of the following should the consultant do to ensure all customer requirements are satisfied when accessing the cloud environment?
- A. Provide code snippets to the customer and have the customer run code and securely deliver its output
- B. Request API credentials from the customer and only use API calls to access the customer's environment.
- C. use the customer-provided VDI solution to perform work on the customer's environment.
- D. use the customer's SSO with read-only credentials and share data using the customer's provisioned secure network storage
正解：C
解説：
The consultant should use the customer-provided VDI solution to perform work on the customer's environment. VDI stands for virtual desktop infrastructure, which is a technology that allows users to access a virtual desktop hosted on a remote server. VDI can help meet the customer's requirements by ensuring that all customer data remains under the customer's control at all times, that third-party access to the customer environment is controlled by the customer, and that authentication credentials and access control are under the customer's control. Verified References:
https://www.kaspersky.com/resource-center/threats/how-to-avoid-social-engineering-attacks
https://www.eccouncil.org/cybersecurity-exchange/ethical-hacking/understanding-preventing-social-engin
https://www.indusface.com/blog/10-ways-businesses-can-prevent-social-engineering-attacks/
質問 # 230
After installing an unapproved application on a personal device, a Chief Executive Officer reported an incident to a security analyst. This device is not controlled by the MDM solution, as stated in the BYOD policy. However, the device contained critical confidential information. The cyber incident response team performed the analysis on the device and found the following log:
Which of the following is the most likely reason for the successful attack?
- A. Sideloading
- B. Lack of MDM controls
- C. Auto-join hotspots enabled
- D. Lack of application segmentation
正解：B
解説：
A lack of Mobile Device Management (MDM) controls can lead to successful attacks because MDM solutions provide the ability to enforce security policies, remotely wipe sensitive data, and manage software updates, which can prevent unauthorized access and protect corporate data. Without MDM, personal devices are more vulnerable to security risks.
質問 # 231
A security analyst is reviewing network connectivity on a Linux workstation and examining the active TCP connections using the command line.
Which of the following commands would be the BEST to run to view only active Internet connections?
- A. sudo netstat -plntu | grep -v "Foreign Address"
- B. sudo netstat -antu | grep "LISTEN" | awk '{print$5}'
- C. sudo netstat -pnut | grep -P ^tcp
- D. sudo netstat -pnut -w | column -t -s $'\w'
- E. sudo netstat -nlt -p | grep "ESTABLISHED"
正解：C
質問 # 232
During a recent incident, sensitive data was disclosed and subsequently destroyed through a properly secured, cloud-based storage platform. An incident response technician is working with management to develop an after action report that conveys critical metrics regarding the incident.
Which of the following would be MOST important to senior leadership to determine the impact of the breach?
- A. The legal or regulatory exposure that exists due to the breach
- B. The number of records compromised
- C. The amount of downtime required to restore the data
- D. The likely per-record cost of the breach to the organization
正解：A
質問 # 233
A company just released a new video card. Due to limited supply and high demand, attackers are employing automated systems to purchase the device through the company's web store so they can resell it on the secondary market. The company's intended customers are frustrated. A security engineer suggests implementing a CAPTCHA system on the web store to help reduce the number of video cards purchased through automated systems. Which of the following now describes the level of risk?
- A. Mitigated
- B. Transferred
- C. Low
- D. Inherent
- E. Residual.
正解：E
質問 # 234
After a security incident, a network security engineer discovers that a portion of the company's sensitive external traffic has been redirected through a secondary ISP that is not normally used.
Which of the following would BEST secure the routes while allowing the network to function in the event of a single provider failure?
- A. Disable BGP and implement OSPF.
- B. Disable BGP and implement a single static route for each internal network.
- C. Implement a BGP route reflector.
- D. Implement an inbound BGP prefix list.
正解：D
解説：
Defenses against BGP hijacks include IP prefix filtering, meaning IP address announcements are sent and accepted only from a small set of well-defined autonomous systems, and monitoring Internet traffic to identify signs of abnormal traffic flows.
質問 # 235
A company is on a deadline to roll out an entire CRM platform to all users at one time. However, the company is behind schedule due to reliance on third-party vendors. Which of the following development approaches will allow the company to begin releases but also continue testing and development for future releases?
- A. Implement iterative software releases.
- B. Revise the scope of the project to use a waterfall approach
- C. Change the scope of the project to use the spiral development methodology.
- D. Perform continuous integration.
正解：A
質問 # 236
......
更新されたPDF（2024年最新）実際にあるCompTIA CAS-004試験問題：https://jp.fast2test.com/CAS-004-premium-file.html
検証済みのCAS-004試験問題集PDF[2024年最新] 成功の秘訣はFast2test：https://drive.google.com/open?id=118JcFVpTII6VOFGwYWgFcAWJh_50_ERp