2023年10月 CheckPoint 156-315.81実際にある問題と100%カバー率リアル試験問題
156-315.81無料試験問題と解答PDF最新問題2023年10月
CheckPoint 156-315.81試験は、Check Point Certified Security Expert R81認定を取得するための鍵となる試験です。この試験は、180分以内に完了しなければならない100問の多肢選択問題で構成されています。この試験では、Check Pointセキュリティ管理、ネットワークセキュリティ、VPN、侵入防止システム、高度な脅威予防など、広範なトピックがカバーされています。CheckPoint 156-315.81試験に合格するには、最低70％のスコアを取得する必要があります。合格した候補者は、Check Point製品と技術を使用して複雑なセキュリティアーキテクチャを管理する能力と、ネットワークセキュリティに関する熟練度を証明することができます。Check Point Certified Security Expert R81認定は、業界で高く評価され、セキュリティ専門家のキャリアアップに役立ちます。
質問 # 114
You plan to automate creating new objects using new R81 Management API. You decide to use GAIA CLI for this task.
What is the first step to run management API commands on GAIA's shell?
- A. login user admin password teabag
- B. mgmt_login
- C. mgmt_cli login user "admin" password "teabag" > id.txt
- D. mgmt_admin@teabag > id.txt
正解：B
質問 # 115
Which tool is used to enable ClusterXL?
- A. SmartUpdate
- B. sysconfig
- C. SmartConsole
- D. cpconfig
正解：D
質問 # 116
To fully enable Dynamic Dispatcher on a Security Gateway:
- A. Using cpconfig, update the Dynamic Dispatcher value to "full" under the CoreXL menu.
- B. Edit/proc/interrupts to include multik set_mode 1 at the bottom of the file, save, and reboot.
- C. run fw ctl multik set_mode 9 in Expert mode and then Reboot.
- D. run fw multik set_mode 1 in Expert mode and then reboot.
正解：C
解説：
Explanation
To fully enable Dynamic Dispatcher on a Security Gateway, you need to run the following command in Expert mode then reboot:
This command sets the multi-core mode to 9, which means that Dynamic Dispatcher is enabled without Firewall Priority Queues. Dynamic Dispatcher is a feature that optimizes the performance of Security Gateways with multiple CPU cores by dynamically allocating traffic to different cores based on their load and priority. Dynamic Dispatcher can improve the throughput and scalability of the Security Gateway, especially for traffic that is not accelerated by SecureXL. The other commands are not valid or do not enable Dynamic Dispatcher. References: R81 Performance Tuning Administration Guide
質問 # 117
What destination versions are supported for a Multi-Version Cluster Upgrade?
- A. R70 and Later
- B. R76 and later
- C. R81.10 and Later
- D. R81.40 and later
正解：C
質問 # 118
Which command will reset the kernel debug options to default settings?
- A. fw ctl debug 0
- B. fw ctl dbg -a 0
- C. fw ctl dbg resetall
- D. fw ctl debug set 0
正解：A
質問 # 119
Under which file is the proxy arp configuration stored?
- A. $FWDIR/conf/local.arp on the gateway
- B. $FWDIR/state/proxy_arp.conf on the management server
- C. $FWDIR/conf/local.arp on the management server
- D. $FWDIR/state/_tmp/proxy.arp on the security gateway
正解：A
解説：
Explanation
The proxy ARP configuration is stored under the following file:
D: $FWDIR/conf/local.arp on the gateway
This file, local.arp, contains the proxy ARP configuration for the Security Gateway. It is used to configure ARP (Address Resolution Protocol) settings for network communication.
References: Check Point Certified Security Expert R81 Study Guide, Check Point documentation on proxy ARP.
質問 # 120
Which is the command to identify the NIC driver before considering about the employment of the Multi-Queue feature?
- A. ifconfig -i eth0 verbose
- B. show interface eth0 mq
- C. ip show Int eth0
- D. ethtool A eth0
正解：B
質問 # 121
What scenario indicates that SecureXL is enabled?
- A. Only one packet in a stream is seen in a fw monitor packet capture
- B. SecureXL can be disabled in cpconfig
- C. fwaccel commands can be used in clish
- D. Dynamic objects are available in the Object Explorer
正解：C
質問 # 122
Vanessa is a Firewall administrator. She wants to test a backup of her company's production Firewall cluster Dallas_GW. She has a lab environment that is identical to her production environment. She decided to restore production backup via SmartConsole in lab environment.
Which details she need to fill in System Restore window before she can click OK button and test the backup?
- A. Server, Protocol, username Password, Path, Comment, Member
- B. Server, SCP, Username, Password, Path, Comment, Member
- C. Server, Protocol, Username, Password, Path, Comment, All Members
- D. Server, TFTP, Username, Password, Path, Comment, All Members
正解：C
解説：
Explanation
According to the Check Point website, Vanessa needs to fill in the following details in the System Restore window before she can click OK button and test the backup: Server, Protocol, Username, Password, Path, Comment, All Members. These details specify the source and destination of the backup file, as well as the scope of the restore operation. The other options are either missing or incorrect details. References: System Restore
質問 # 123
With Mobile Access enabled, administrators select the web-based and native applications that can be accessed by remote users and define the actions that users can perform the applications. Mobile Access encrypts all traffic using:
- A. HTTPS for web-based applications and 3DES or RC4 algorithm for native applications. For end users to access the native applications, they need to install the SSL Network Extender.
- B. HTTPS for web-based applications and AES or RSA algorithm for native applications. For end users to access the native application, they need to install the SSL Network Extender.
- C. HTTPS for web-based applications and 3DES or RC4 algorithm for native applications. For end users to access the native applications, no additional software is required.
- D. HTTPS for web-based applications and AES or RSA algorithm for native applications. For end users to access the native application, no additional software is required.
正解：A
解説：
Explanation
Mobile Access encrypts all traffic using HTTPS for web-based applications and 3DES or RC4 algorithm for native applications. For end users to access the native applications, they need to install the SSL Network Extender, which is a lightweight VPN client that creates a secure SSL tunnel to the Mobile Access gateway.
The SSL Network Extender supports various types of native applications, such as email clients, file sharing, and remote desktop. References: Mobile Access Administration Guide, SSL Network Extender
質問 # 124
The admin is connected via ssh lo the management server. He wants to run a mgmt_dl command but got a Error 404 message. To check the listening ports on the management he runs netstat with the results shown below. What can be the cause for the issue?
- A. The API didn't run on the default port check it with api status' and add '-port 4434' to the mgmt_clt command.
- B. The API is not running, the services shown by netstat are the gaia services. To start the API run 'api start'
- C. Wrong Management API Access setting^for Ihe client IP To correct it go to SmartConsole / Management & Settings / Blades / Management API and press "Advanced Settings..' and choose GUI clients or ALL IP's.
- D. The management permission in the user profile is mrssing. Go to SmartConsole / Management & Settings I Permissions & Administrators / Permission Profiles. Select the profile of the user and enable
'Management API Login' under Management Permissions
正解：B
解説：
Explanation
The error message "Error 404. The Management API server is not available. Please check that the Management API server is up and running." indicates that the API is not running on the Management Server.
The netstat command shows that there is no process listening on port 4434, which is the default port for the API. To start the API, the command 'api start' should be used. The other options are not relevant to this issue.
References: Check Point R81 Installation and Upgrade Guide, page 18.
質問 # 125
Which one is not a valid Package Option In the Web GUI for CPUSE?
- A. Export Package
- B. Database Conversion to R81.10 only
- C. Clean Install
- D. Upgrade
正解：A
解説：
Explanation
CPUSE (Check Point Upgrade Service Engine) is a tool that allows users to download, import, install, and uninstall software packages on Gaia OS. CPUSE has a web-based user interface that can be accessed through Gaia Portal. CPUSE offers four package options in the web GUI for different purposes4:
Clean Install - This option performs a clean installation of a Major Version package, which erases all existing configuration and data on the system.
Export Package - This option exports a package from CPUSE repository to an external location for backup or transfer purposes.
Upgrade - This option performs an upgrade of a Major Version package or a Minor Version package, which preserves the existing configuration and data on the system.
Database Conversion - This option converts the database schema of a Major Version package to match the current version.
Therefore, the correct answer is B.
References: 4: CPUSE - Gaia Deployment Agent
質問 # 126
Which statement is true about ClusterXL?
- A. Supports Dynamic Routing (Unicast Only)
- B. Supports Dynamic Routing (Unicast and Multicast)
- C. Does not support Dynamic Routing
- D. Supports Dynamic Routing (Multicast Only)
正解：B
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 # 127
Using Web Services to access the API, which Header Name-Value had to be in the HTTP Post request after the login?
- A. API-Key
- B. X-chkp-sid Session Unique Identifier
- C. user-uid
- D. uuid Universally Unique Identifier
正解：B
解説：
Explanation
https://sc1.checkpoint.com/documents/latest/APIs/?#web/introduction~v1.9%20 HTTP Headers content-Type:
application/json x-chkp-sid: <session ID token as returned by the login command> The x-chkp-sid header is mandatory in all API calls except the login API.
質問 # 128
Tom has connected to the R81 Management Server remotely using SmartConsole and is in the process of making some Rule Base changes, when he suddenly loses connectivity. Connectivity is restored shortly afterward.
What will happen to the changes already made?
- A. Tom will have to reboot his SmartConsole computer, clear to cache, and restore changes.
- B. Tom will have to reboot his SmartConsole computer, and access the Management cache store on that computer, which is only accessible after a reboot.
- C. Tom's changes will have been stored on the Management when he reconnects and he will not lose any of his work.
- D. Tom's changes will be lost since he lost connectivity and he will have to start again.
正解：C
解説：
Explanation
Tom's changes will have been stored on the Management when he reconnects and he will not lose any of his work.
This is because SmartConsole has a feature called Concurrent Administration, which allows multiple administrators to work on the same Security Policy simultaneously, without blocking each other or creating conflicts. Concurrent Administration uses a locking mechanism to prevent multiple administrators from modifying the same rule or object at the same time. When an administrator clicks on a rule or an object, it becomes locked and a lock icon appears next to it. The lock icon shows the name of the administrator who is working on that rule or object, and prevents other administrators from editing it until it is unlocked12.
Concurrent Administration also has a feature called Session Persistence, which preserves the changes made by an administrator in case of a network failure or a SmartConsole crash. When an administrator reconnects to the Management Server after a network failure or a SmartConsole crash, they can resume their work from where they left off, without losing any changes. The changes are stored locally on the administrator's machine until they are published to the Management Server13.
Therefore, if Tom has connected to the R81 Management Server remotely using SmartConsole and is in the process of making some Rule Base changes, when he suddenly loses connectivity, his changes will not be lost.
They will be stored locally on his machine and he can resume his work when he reconnects to the Management Server.
質問 # 129
What are valid authentication methods for mutual authenticating the VPN gateways?
- A. PKI Certificates and Kerberos Tickets
- B. PKI Certificates and DynamicID OTP
- C. Pre-Shared Secrets and Kerberos Ticket
- D. Pre-shared Secret and PKI Certificates
正解：D
解説：
Explanation
https://sc1.checkpoint.com/documents/R81/WebAdminGuides/EN/CP_R81_RemoteAccessVPN_AdminGuide/T
質問 # 130
What are possible Automatic Reactions in SmartEvent?
- A. Web Mail, Forward to SandBlast Appliance, SNMP Trap, External Script
- B. Web Mail. Block Destination, SNMP Trap. SmartTask
- C. Web Mail, Block Service. SNMP Trap. SmartTask, Geo Protection
- D. Mail. SNMP Trap, Block Source. Block Event Activity, External Script
正解：D
質問 # 131
Which tool provides a list of trusted files to the administrator so they can specify to the Threat Prevention blade that these files do not need to be scanned or analyzed?
- A. Whitelist Files
- B. ThreatWiki
- C. AppWiki
- D. IPS Protections
正解：A
質問 # 132
The Firewall kernel is replicated multiple times, therefore:
- A. The Firewall can run the same policy on all cores.
- B. The Firewall kernel only touches the packet if the connection is accelerated
- C. The Firewall kernel is replicated only with new connections and deletes itself once the connection times out
- D. The Firewall can run different policies per core
正解：A
解説：
Explanation
On a Security Gateway with CoreXL enabled, the Firewall kernel is replicated multiple times. Each replicated copy, or instance, runs on one processing core. These instances handle traffic concurrently, and each instance is a complete and independent inspection kernel. When CoreXL is enabled, all the kernel instances in the Security Gateway process traffic through the same interfaces and apply the same security policy.
References:
質問 # 133
What is the command to show SecureXL status?
- A. fwaccel stats -m
- B. fwaccel stat
- C. fwaccel status
- D. fwaccel -s
正解：B
解説：
To check overall SecureXL status:
[Expert@HostName]# fwaccel stat
質問 # 134
You are asked to check the status of several user-mode processes on the management server and gateway.
Which of the following processes can only be seen on a Management Server?
- A. cpwd
- B. fwd
- C. fwm
- D. cpd
正解：C
質問 # 135
Which of the following Check Point commands is true to enable Multi-Version Cluster (MVC)?
- A. Check Point Security Gateway Cluster Member: set cluster member mvc on
- B. Check Point Security Management HA (Secondary): set cluster member mvc on
- C. Check Point Security Gateway Only: set cluster member mvc on
- D. Check Point Security Management HA (Primary): set cluster member mvc on
正解：C
質問 # 136
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CheckPoint 156-315.81 は、Check Point Certified Security Expert になりたい人にとって重要な試験です。この認定はグローバルに認められ、IT業界で高く評価されています。この試験は、候補者の Check Point Security ソリューションの実装、管理、トラブルシューティングの知識とスキルをテストするように設計されています。
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