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السؤال #1
An IaaS application has a two-hour RTO and a four-hour RPO. The application takes one hour to back up its data or restore from a local backup file. A systems administrator is tasked with configuring the backup policy. Which of the following should the administrator configure to achieve the application requirements with the LEAST cost?
A. Back up to long-term storage every night
B. Back up to object storage every three hours
C. Back up to long-term storage every four hours
D. Back up to object storage every hour
عرض الإجابة
اجابة صحيحة: B
السؤال #2
A systems administrator is using VMs to deploy a new solution that contains a number of application VMs. Which of the following would provide high availability to the application environment in case of hypervisor failure?
A. Anti-affinity rules
B. Cold migration
C. Live migration
D. Affinity rules
عرض الإجابة
اجابة صحيحة: C
السؤال #3
A cloud administrator has finished setting up an application that will use RDP to connect. During testing, users experience a connection timeout error. Which of the following will MOST likely solve the issue?
A. Checking user passwords
B. Configuring QoS rules
C. Enforcing TLS authentication
D. Opening TCP port 3389
عرض الإجابة
اجابة صحيحة: D
السؤال #4
A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance is very slow at the start of the work day, but the performance is fine during the rest of the day. Which of the following is the MOST likely cause of the issue?
A. Disk I/O limits
B. Affinity rule
C. CPU oversubscription
D. RAM usage
عرض الإجابة
اجابة صحيحة: D
السؤال #5
After analyzing a web server’s logs, a systems administrator sees that users are connecting to the company’s application through HTTP instead of HTTPS. The administrator then configures a redirect from HTTP to HTTPS on the web server, and the application responds with a connection time-out message. Which of the following should the administrator verify NEXT?
A. The TLS certificate
B. The firewall rules
C. The concurrent connection limit
D. The folder permissions
عرض الإجابة
اجابة صحيحة: D
السؤال #6
In an existing IaaS instance, it is required to deploy a single application that has different versions. Which of the following should be recommended to meet this requirement?
A. Deploy using containers
B. Install a Type 2 hypervisor
C. Enable SR-IOV on the host
D. Create snapshots
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Users are experiencing slow response times from an intranet website that is hosted on a cloud platform. There is a site-to-site VPN connection to the cloud provider over a link of 100Mbps. Which of the following solutions will resolve the issue the FASTEST?
A. Change the connection to point-to-site VPN
B. Order a direct link to the provider
C. Enable quality of service
D. Upgrade the link to 200Mbps
عرض الإجابة
اجابة صحيحة: C
السؤال #8
A cloud engineer is responsible for managing two cloud environments from different MSPs. The security department would like to inspect all traffic from the two cloud environments. Which of the following network topology solutions should the cloud engineer implement to reduce long-term maintenance?
A. Chain
B. Star
C. Mesh
D. Hub and spoke
عرض الإجابة
اجابة صحيحة: C
السؤال #9
A systems administrator swapped a failed hard drive on a server with a RAID 5 array. During the RAID resynchronization, a second hard drive failed. Which of the following actions will make the server fully operational?
A. Restart the RAID resynchronization process
B. Perform a P2V migration of the server
C. Swap the failed hard drive with a fresh one
D. Restore the server from backup
عرض الإجابة
اجابة صحيحة: C
السؤال #10
A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities. Which of the following testing techniques would be BEST to use?
A. Usability testing
B. Regression testing
C. Vulnerability testing
D. Penetration testing
عرض الإجابة
اجابة صحيحة: B

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