PDF無料ダウンロードには350-201有効な練習テスト問題
350-201テストエンジンお試しセット、350-201問題集PDF
Cisco 350-201認定試験は、セキュリティアナリスト、セキュリティエンジニア、ネットワークセキュリティスペシャリスト、およびインシデントレスポンダーなどのサイバーオペレーションの経験を持つセキュリティプロフェッショナル向けに設計されています。候補者は、サイバーセキュリティの原則を確実に理解し、Ciscoセキュリティテクノロジに関する知識を持っていることが期待されています。
Cisco 350-201認定試験は、サイバーセキュリティでのキャリアを促進しようとしているITの専門家にとって不可欠な資格です。 Cisco Security Technologiesに関する候補者の知識と、組織のネットワークとデータを保護するためにそれらを使用する能力を検証するように設計されています。サイバーセキュリティの専門家の需要が成長し続けているため、この認定を取得することで、専門家が混雑した雇用市場で際立ってキャリアを向上させるのに役立ちます。
Cisco 350-201 認定試験に合格した候補者は、最新のセキュリティ技術とベストプラクティスに関する強力な理解力を示し、また、この知識を現実のシナリオに適用する能力を持っていることを証明します。この認定は、雇用主に高く評価され、サイバーセキュリティの分野でキャリアアップするための個人の手助けになります。
質問 # 31
A SOC team is informed that a UK-based user will be traveling between three countries over the next 60 days. Having the names of the 3 destination countries and the user's working hours, what must the analyst do next to detect an abnormal behavior?
- A. Create a rule triggered by multiple successful VPN connections from the destination countries
- B. Analyze the logs from all countries related to this user during the traveling period
- C. Create a rule triggered by 1 successful VPN connection from any nondestination country
- D. Create a rule triggered by 3 failed VPN connection attempts in an 8-hour period
正解：B
質問 # 32
An employee abused PowerShell commands and script interpreters, which lead to an indicator of compromise (IOC) trigger. The IOC event shows that a known malicious file has been executed, and there is an increased likelihood of a breach. Which indicator generated this IOC event?
- A. Crossrider.ioc
- B. ExecutedMalware.ioc
- C. W32 AccesschkUtility.ioc
- D. ConnectToSuspiciousDomain.ioc
正解：C
質問 # 33
A security manager received an email from an anomaly detection service, that one of their contractors has downloaded 50 documents from the company's confidential document management folder using a company- owned asset al039-ice-4ce687TL0500. A security manager reviewed the content of downloaded documents and noticed that the data affected is from different departments. What are the actions a security manager should take?
- A. Communicate with the contractor to identify the motives.
- B. Measure confidentiality level of downloaded documents.
- C. Escalate to contractor's manager.
- D. Report to the incident response team.
正解：D
質問 # 34
Refer to the exhibit.
An engineer received a report that an attacker has compromised a workstation and gained access to sensitive customer data from the network using insecure protocols. Which action prevents this type of attack in the future?
- A. Use VLANs to segregate zones and the firewall to allow only required services and secured protocols
- B. Deploy IDS within sensitive areas and continuously update signatures
- C. Deploy a SOAR solution and correlate log alerts from customer zones
- D. Use syslog to gather data from multiple sources and detect intrusion logs for timely responses
正解：A
質問 # 35
A cloud engineer needs a solution to deploy applications on a cloud without being able to manage and control the server OS. Which type of cloud environment should be used?
- A. IaaS
- B. DaaS
- C. PaaS
- D. SaaS
正解：C
解説：
Platform as a Service (PaaS) is the cloud environment type that allows cloud engineers to deploy applications without managing and controlling the server operating system. PaaS provides a platform with tools to test, develop, and host applications in the same environment
質問 # 36 
Refer to the exhibit. IDS is producing an increased amount of false positive events about brute force attempts on the organization's mail server. How should the Snort rule be modified to improve performance?
- A. Set the rule to track the source IP
- B. Block list of internal IPs from the rule
- C. Change the rule content match to case sensitive
- D. Tune the count and seconds threshold of the rule
正解：C
質問 # 37 
Refer to the exhibit. An engineer is reverse engineering a suspicious file by examining its resources. What does this file indicate?
- A. a Windows executable file
- B. a DOS MZ executable format
- C. a MS-DOS executable archive
- D. an archived malware
正解：A
解説：
Explanation/Reference: https://stackoverflow.com/questions/2577545/why-is-this-program-cannot-be-run-in-dos-mode-text- present-in-dll-files#:~:text=The%20linker%20places%20a%20default,using%20the%20%2FSTUB%20linker%
20option.&text=This%20information%20enables%20Windows%20to,has%20an%20MS-DOS%20stub.
質問 # 38
An engineer notices that unauthorized software was installed on the network and discovers that it was installed by a dormant user account. The engineer suspects an escalation of privilege attack and responds to the incident. Drag and drop the activities from the left into the order for the response on the right.
正解：
解説：
質問 # 39
Refer to the exhibit.
The Cisco Secure Network Analytics (Stealthwatch) console alerted with "New Malware Server Discovered" and the IOC indicates communication from an end-user desktop to a Zeus C&C Server. Drag and drop the actions that the analyst should take from the left into the order on the right to investigate and remediate this IOC.
正解：
解説：
質問 # 40
What is a benefit of key risk indicators?
- A. clear procedures and processes for organizational risk
- B. improved mitigation techniques for unknown threats
- C. clear perspective into the risk position of an organization
- D. improved visibility on quantifiable information
正解：C
解説：
Key risk indicators (KRIs) provide a clear perspective into the risk position of an organization. KRIs are metrics used to proactively measure risks that a business may face. They serve as early warning signs of upcoming crises, which can provide an organization's management team time to create an action plan to mitigate that risk's potential impact or prevent it from occurring2.
質問 # 41
Refer to the exhibit.
For IP 192.168.1.209, what are the risk level, activity, and next step?
- A. high risk level, anomalous periodic communication, quarantine with antivirus
- B. critical risk level, data exfiltration, isolate the device
- C. high risk level, malicious host, investigate further
- D. critical risk level, malicious server IP, run in a sandboxed environment
正解：A
質問 # 42
What is needed to assess risk mitigation effectiveness in an organization?
- A. cost-effectiveness of control measures
- B. compliance with security standards
- C. analysis of key performance indicators
- D. updated list of vulnerable systems
正解：C
解説：
To assess the effectiveness of risk mitigation in an organization, it is essential to analyze key performance indicators (KPIs). These indicators provide measurable values that can demonstrate how effectively the company is achieving its key business objectives. In the context of risk mitigation, KPIs can include metrics such as the number of incidents or losses prevented, the percentageof risks mitigated, the cost savings achieved, or the level of stakeholder satisfaction. By analyzing these indicators, an organization can determine whether its risk mitigation strategies are successful in reducing the likelihood and impact of potential risks1.
References:
* Organizations often identify specific KPIs to track the effectiveness of their risk mitigation strategies1.
* The process of risk mitigation involves implementing proactive measures to minimize the probability and impact of adverse events1.
* Evaluating the effectiveness of risk mitigation strategies may involve performance metrics, data analysis, incident tracking, and feedback mechanisms
質問 # 43
An engineer is developing an application that requires frequent updates to close feedback loops and enable teams to quickly apply patches. The team wants their code updates to get to market as often as possible. Which software development approach should be used to accomplish these goals?
- A. continuous delivery
- B. continuous integration
- C. continuous deployment
- D. continuous monitoring
正解：A
解説：
Continuous delivery is a software development approach that enables teams to produce software in short cycles, ensuring that the software can be reliably released at any time. It aims to build, test, and release software with greater speed and frequency. This approach helps in closing feedback loops and enables teams to quickly apply patches, making it ideal for situations where code updates need to reach the market as often as possible
質問 # 44
A SIEM tool fires an alert about a VPN connection attempt from an unusual location. The incident response team validates that an attacker has installed a remote access tool on a user's laptop while traveling. The attacker has the user's credentials and is attempting to connect to the network.
What is the next step in handling the incident?
- A. Identify lateral movement
- B. Perform an antivirus scan on the laptop
- C. Identify systems or services at risk
- D. Block the source IP from the firewall
正解：D
解説：
When a SIEM tool alerts about a VPN connection attempt from an unusual location, and it is validated that an attacker has installed a remote access tool on a user's laptop, the immediate next step is to block the source IP from the firewall. This action prevents the attacker from using that IP address to establish a connection to the network, thereby containing the threat and preventing further unauthorized access2.
質問 # 45
An engineer is investigating several cases of increased incoming spam emails and suspicious emails from the HR and service departments. While checking the event sources, the website monitoring tool showed several web scraping alerts overnight. Which type of compromise is indicated?
- A. phishing
- B. social engineering
- C. dumpster diving
- D. privilege escalation
正解：B
質問 # 46
A threat actor attacked an organization's Active Directory server from a remote location, and in a thirty-minute timeframe, stole the password for the administrator account and attempted to access 3 company servers. The threat actor successfully accessed the first server that contained sales data, but no files were downloaded. A second server was also accessed that contained marketing information and 11 files were downloaded. When the threat actor accessed the third server that contained corporate financial data, the session was disconnected, and the administrator's account was disabled. Which activity triggered the behavior analytics tool?
- A. accessing multiple servers
- B. downloading more than 10 files
- C. accessing the Active Directory server
- D. accessing the server with financial data
正解：B
解説：
The behavior analytics tool was likely triggered by the action of downloading more than 10 files. Behavior analytics tools, such as User and Entity Behavior Analytics (UEBA), are designed to detect anomalous behavior that deviates from a user's normal activity patterns. In this scenario, the downloading of a large number of files in a short period is an unusual activity that could indicate a data exfiltration attempt. This is especially true if the baseline or normal behavior for the administrator account does not include frequent bulk file downloads. The sudden spike in file download activity would be flagged by the behavior analytics tool as potentially malicious, leading to the disconnection of the session and the disabling of the administrator's account to prevent further unauthorized access or data loss.
質問 # 47
A threat actor has crafted and sent a spear-phishing email with what appears to be a trustworthy link to the site of a conference that an employee recently attended. The employee clicked the link and was redirected to a malicious site through which the employee downloaded a PDF attachment infected with ransomware. The employee opened the attachment, which exploited vulnerabilities on the desktop. The ransomware is now installed and is calling back to its command and control server. Which security solution is needed at this stage to mitigate the attack?
- A. email security solution
- B. endpoint security solution
- C. web security solution
- D. network security solution
正解：D
質問 # 48
Refer to the exhibit.
A threat actor behind a single computer exploited a cloud-based application by sending multiple concurrent API requests. These requests made the application unresponsive. Which solution protects the application from being overloaded and ensures more equitable application access across the end-user community?
- A. Reduce the amount of data that can be fetched from the total pool of active clients that call the API
- B. Limit the number of API calls that a single client is allowed to make
- C. Add restrictions on the edge router on how often a single client can access the API
- D. Increase the application cache of the total pool of active clients that call the API
正解：B
質問 # 49
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