2024年01月11日更新された156-315.81トレーニング最新認定問題をゲットCheck Point Certified Security Expert合格目指せ
認定トレーニング156-315.81試験問題集でテストエンジン
試験は90問の多肢選択問題で構成されており、受験者は90分以内に完了する必要があります。試験は、Check Pointアーキテクチャ、セキュリティポリシー、VPN、ネットワークアドレス変換（NAT）、高可用性、および高度なトラブルシューティングなどのトピックをカバーしています。
質問 # 249
The WebUI offers several methods for downloading hotfixes via CPUSE except:
- A. Manually
- B. Scheduled
- C. Automatic
- D. Force override
正解：D
解説：
Explanation
The WebUI offers three methods for downloading hotfixes via CPUSE: Automatic, Manually, and Scheduled.
Force override is not a valid method for downloading hotfixes. Force override is an option that can be used when installing a hotfix to override the compatibility check and force the installation of the hotfix.
References: CPUSE - Gaia Software Updates (including Gaia Software Updates Agent)
質問 # 250
Which process handles connection from SmartConsole R81?
- A. cpmd
- B. fwm
- C. cpd
- D. cpm
正解：D
質問 # 251
SmartConsole R81 x requires the following ports to be open for SmartEvent.
- A. 18190 & 443
- B. 19009, 18190 & 443
- C. 19009, 19004 & 18190
- D. 19009, 19090 & 443
正解：B
解説：
Explanation
The ports that are required to be open for SmartEvent are 19009, 18190, and 443. TCP port 19009 is used by the CPM process for management communication. TCP port 18190 is used by the CPD process for inter-process communication. TCP port 443 is used by the HTTPS protocol for secure web access. SmartEvent uses these ports to communicate with other components, such as SmartConsole, Security Management Server, Log Server, Correlation Unit, etc. References: [SmartEvent Ports]
質問 # 252
What are the Threat Prevention software components available on the Check Point Security Gateway?
- A. IPS, Anti-Bot, Anti-Virus, SandBlast and Macro Extraction
- B. IPS, Threat Emulation and Threat Extraction
- C. IPS, Anti-Bot, Anti-Virus, Threat Emulation and Threat Extraction
- D. IDS, Forensics, Anti-Virus, Sandboxing
正解：C
解説：
Explanation
The Threat Prevention software components available on the Check Point Security Gateway are IPS, Anti-Bot, Anti-Virus, Threat Emulation and Threat Extraction. These components provide comprehensive protection against various types of cyber threats, such as network attacks, malware, ransomware, phishing, zero-day exploits, data leakage, and more. IPS is a network security component that detects and prevents malicious traffic based on signatures, behavioral patterns, and anomaly detection. Anti-Bot is a network security component that detects and blocks botnet communications and command-and-control servers.
Anti-Virus is a network security component that scans files for known viruses, worms, and trojans. Threat Emulation is a network security component that emulates files in a sandbox environment to detect unknown malware and prevent zero-day attacks. Threat Extraction is a network security component that removes malicious content from files and delivers clean files to users. References: [Check Point R81 Threat Prevention Administration Guide], page 9-10
質問 # 253
Which one of the following is true about Threat Emulation?
- A. Takes less than a second to complete
- B. Takes minutes to complete (less than 3 minutes)
- C. Always delivers a file
- D. Works on MS Office and PDF files only
正解：B
解説：
Explanation
Threat Emulation is a software blade that takes minutes to complete (less than 3 minutes). Threat Emulation analyzes files for malicious behavior by running them in a virtual sandbox. Threat Emulation works on MS Office, PDF, executables, and archive files. Threat Emulation does not always deliver a file, but only if no threats are found or if the user chooses to download the original file after seeing a warning message.
References: Check Point Security Expert R81 Course, Threat Emulation Administration Guide
質問 # 254
What are the three SecureXL Templates available in R81.10?
- A. Accept Templates. Drop Templates. Reject Templates
- B. PEP Templates. QoS Templates. VPN Templates
- C. Accept Templates. PDP Templates. PEP Templates
- D. Accept Templates. Drop Templates. NAT Templates
正解：D
質問 # 255
Which of the following is NOT a type of Endpoint Identity Agent?
- A. Full
- B. Terminal
- C. Custom
- D. Light
正解：B
解説：
Explanation
The type of Endpoint Identity Agent that does not exist is Terminal. Endpoint Identity Agent is a software component that runs on Windows or Mac devices and provides identity information to the Check Point Security Gateway. Endpoint Identity Agent allows the Security Gateway to enforce granular access policies based on user identity and device compliance status. There are three types of Endpoint Identity Agent:
Full Identity Agent - a persistent agent that provides seamless and transparent identity acquisition and SSO (single sign-on) capabilities. It supports various authentication methods, such as Active Directory, LDAP, RADIUS, certificate, etc. It also supports endpoint compliance checks and remediation actions.
Light Identity Agent - a lightweight agent that provides identity acquisition through a web browser. It supports Active Directory authentication only. It does not support SSO or endpoint compliance features.
Custom Identity Agent - a customized agent that provides identity acquisition through an API. It allows third-party applications or systems to integrate with Check Point Identity Awareness and provide user identity information.
Terminal is not a type of Endpoint Identity Agent, but it is a type of Terminal Server Agent. Terminal Server Agent is a software component that runs on Windows Terminal Servers or Citrix Servers and provides identity information for multiple concurrent users who connect to these servers using Remote Desktop Protocol (RDP) or Independent Computing Architecture (ICA) protocol. Terminal Server Agent allows the Security Gateway to enforce granular access policies based on user identity and session information.
質問 # 256
Which statement is true about ClusterXL?
- A. Supports Dynamic Routing (Unicast and Multicast)
- B. Supports Dynamic Routing (Multicast Only)
- C. Supports Dynamic Routing (Unicast Only)
- D. Does not support Dynamic Routing
正解：A
解説：
Explanation
ClusterXL supports Dynamic Routing for both Unicast and Multicast traffic. Dynamic Routing protocols, such as OSPF, BGP, or PIM, can be configured on cluster members to exchange routing information with other routers. ClusterXL supports two modes of operation for Dynamic Routing: New Mode and Legacy Mode.
References: ClusterXL Administration Guide, SK98226 - ClusterXL New Mode Overview
質問 # 257
Return oriented programming (ROP) exploits are detected by which security blade?
- A. Data Loss Prevention
- B. Application control
- C. Check Point Anti-Virus / Threat Emulation
- D. Intrusion Prevention Software
正解：C
解説：
Explanation
Return-oriented programming (ROP) exploits are detected by Check Point Anti-Virus / Threat Emulation blade. ROP exploits are a type of code reuse attack that bypasses common exploit mitigation techniques such as Data Execution Prevention (DEP) and Address Space Layout Randomization (ASLR). Check Point Anti-Virus / Threat Emulation blade can detect and prevent ROP exploits using its behavioral analysis engine that monitors the execution flow of processes and identifies malicious patterns. References: [Check Point Security Expert R81 Threat Prevention Administration Guide], page 17.
質問 # 258
Which of the following is NOT an alert option?
- A. High alert
- B. Mail
- C. SNMP
- D. User defined alert
正解：A
質問 # 259
You noticed that CPU cores on the Security Gateway are usually 100% utilized and many packets were dropped. You don't have a budget to perform a hardware upgrade at this time. To optimize drops you decide to use Priority Queues and fully enable Dynamic Dispatcher. How can you enable them?
- A. fw ctl multik pq enable
- B. fw ctl multik dynamic_dispatching on
- C. fw ctl multik set_mode 9
- D. fw ctl multik dynamic_dispatching set_mode 9
正解：C
解説：
Explanation
To optimize drops you decide to use Priority Queues and fully enable Dynamic Dispatcher. You can enable them by using the command fw ctl multik set_mode 9. This command sets the SecureXL mode to 9, which means that Priority Queues are enabled and Dynamic Dispatcher is fully enabled. References: SecureXL Mechanism
質問 # 260
What is true about the IPS-Blade?
- A. In R81, in the IPS Layer, the only three possible actions are Basic, Optimized and Strict
- B. In R81, the GeoPolicy Exceptions and the Threat Prevention Exceptions are the same
- C. In R81, IPS is managed by the Threat Prevention Policy
- D. In R81, IPS Exceptions cannot be attached to "all rules"
正解：C
質問 # 261
What statement best describes the Proxy ARP feature for Manual NAT in R81.10?
- A. local.arp file must always be configured
- B. fw ctl proxy should be configured
- C. Automatic proxy ARP configuration can be enabled
- D. Translate Destination on Client Side should be configured
正解：A
質問 # 262
Joey wants to upgrade from R75.40 to R81 version of Security management. He will use Advanced Upgrade with Database Migration method to achieve this.
What is one of the requirements for his success?
- A. Size of the /var/log folder of the target machine must be at least 25GB or more
- B. Size of the $FWDIR/log folder of the target machine must be at least 30% of the size of the
$FWDIR/log directory on the source machine - C. Size of the /var/log folder of the target machine must be at least 25% of the size of the /var/log directory on the source machine
- D. Size of the /var/log folder of the source machine must be at least 25% of the size of the /var/log directory on the target machine
正解：C
質問 # 263
Which TCP-port does CPM process listen to?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
解説：
Explanation
The CPM process is the core process of the Security Management Server that handles all management operations. It listens to TCP-port 19009 by default.
質問 # 264
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