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質問 1：
Which of the following network protocols is generally used in a NAS environment?
A. RDP
B. BGP
C. TCP/IP
D. iSCSI
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
A cloud engineer wants to replace the current on-premises. unstructured data storage with a solution in the cloud. The new solution needs to be cost-effective and highly scalable. Which of the following types of storage would be best to use?
A. File
B. Block
C. SAN
D. Object
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A company is considering consolidating a number of physical machines into a virtual infrastructure that will be located at its main office. The company has the following requirements:
- High-performance VMs
- More secure
- Has system independence
Which of the following is the BEST platform for the company to use?
A. Type 1 hypervisor
B. Type 2 hypervisor
C. Remote dedicated hosting
D. Software application virtualization
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
SIMULATION 6
The QA team is testing a newly implemented clinical trial management (CTM) SaaS application that uses a business intelligence application for reporting. The UAT users were instructed to use HTTP and HTTPS.
Refer to the application dataflow:
1A - The end user accesses the application through a web browser to enter and view clinical data.
2A - The CTM application server reads/writes data to/from the database server.
1B - The end user accesses the application through a web browser to run reports on clinical data.
2B - The CTM application server makes a SOAP call on a non-privileged port to the BI application server.
3B - The BI application server gets the data from the database server and presents it to the CTM application server.
When UAT users try to access the application using https://ctm.app.com or http://ctm.app.com, they get a message stating: "Browser cannot display the webpage." The QA team has raised a ticket to troubleshoot the issue.
INSTRUCTIONS
You are a cloud engineer who is tasked with reviewing the firewall rules as well as virtual network settings.
You should ensure the firewall rules are allowing only the traffic based on the dataflow.
You have already verified the external DNS resolution and NAT are working.
Verify and appropriately configure the VLAN assignments and ACLs. Drag and drop the appropriate VLANs to each tier from the VLAN Tags table. Click on each Firewall to change ACLs as needed.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解：
On firewall 3, change the DENY 0.0.0.0 entry to rule 3 not rule 1.
質問 5：
A SaaS provider introduced new software functionality for customers as part of quarterly production enhancements. After an update is implemented, users cannot locate certain transactions from an inbound integration. During the investigation, the application owner finds the following error in the logs:
Error: REST API - Deprecated call is no longer supported in this
release.
Which of the following is the best action for the application owner to take to resolve the issue?
A. Ask the users to monitor the quarterly updates.
B. Include the custom integration in the quarterly testing scope.
C. Update the custom integration to use a supported function.
D. Revert the application to the last stable quarterly release.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
A cloud security analyst needs to ensure the web servers in the public subnet allow only secure communications and must remediate any possible issue. The stateful configuration for the public web servers is as follows:
Which of the following actions should the analyst take to accomplish the objective?
A. Remove rules 1, 2, and 5.
B. Remove rules 1, 3, and 4.
C. Remove rules 2, 3, and 4.
D. Remove rules 3, 4, and 5.
正解：B
Which of the following network protocols is generally used in a NAS environment?
A. RDP
B. BGP
C. TCP/IP
D. iSCSI
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 2：
A cloud engineer wants to replace the current on-premises. unstructured data storage with a solution in the cloud. The new solution needs to be cost-effective and highly scalable. Which of the following types of storage would be best to use?
A. File
B. Block
C. SAN
D. Object
正解：D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3：
A company is considering consolidating a number of physical machines into a virtual infrastructure that will be located at its main office. The company has the following requirements:
- High-performance VMs
- More secure
- Has system independence
Which of the following is the BEST platform for the company to use?
A. Type 1 hypervisor
B. Type 2 hypervisor
C. Remote dedicated hosting
D. Software application virtualization
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 4：
SIMULATION 6
The QA team is testing a newly implemented clinical trial management (CTM) SaaS application that uses a business intelligence application for reporting. The UAT users were instructed to use HTTP and HTTPS.
Refer to the application dataflow:
1A - The end user accesses the application through a web browser to enter and view clinical data.
2A - The CTM application server reads/writes data to/from the database server.
1B - The end user accesses the application through a web browser to run reports on clinical data.
2B - The CTM application server makes a SOAP call on a non-privileged port to the BI application server.
3B - The BI application server gets the data from the database server and presents it to the CTM application server.
When UAT users try to access the application using https://ctm.app.com or http://ctm.app.com, they get a message stating: "Browser cannot display the webpage." The QA team has raised a ticket to troubleshoot the issue.
INSTRUCTIONS
You are a cloud engineer who is tasked with reviewing the firewall rules as well as virtual network settings.
You should ensure the firewall rules are allowing only the traffic based on the dataflow.
You have already verified the external DNS resolution and NAT are working.
Verify and appropriately configure the VLAN assignments and ACLs. Drag and drop the appropriate VLANs to each tier from the VLAN Tags table. Click on each Firewall to change ACLs as needed.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解：
On firewall 3, change the DENY 0.0.0.0 entry to rule 3 not rule 1.
質問 5：
A SaaS provider introduced new software functionality for customers as part of quarterly production enhancements. After an update is implemented, users cannot locate certain transactions from an inbound integration. During the investigation, the application owner finds the following error in the logs:
Error: REST API - Deprecated call is no longer supported in this
release.
Which of the following is the best action for the application owner to take to resolve the issue?
A. Ask the users to monitor the quarterly updates.
B. Include the custom integration in the quarterly testing scope.
C. Update the custom integration to use a supported function.
D. Revert the application to the last stable quarterly release.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
A cloud security analyst needs to ensure the web servers in the public subnet allow only secure communications and must remediate any possible issue. The stateful configuration for the public web servers is as follows:
Which of the following actions should the analyst take to accomplish the objective?
A. Remove rules 1, 2, and 5.
B. Remove rules 1, 3, and 4.
C. Remove rules 2, 3, and 4.
D. Remove rules 3, 4, and 5.
正解：B
Hiyama -
出題分野を体系的に幅広く網羅し、側注付きでCV0-004理解しやすい参考書だ。