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خذ اختبارات أخرى عبر الإنترنت

السؤال #1
A company just successfully completed a DR test and is ready to shut down its DR site and resume normal operations. Which of the following actions should the cloud administrator take FIRST?
A. Initiate a failover
B. Restore backups
C. Configure the network
D. Perform a failback
عرض الإجابة
اجابة صحيحة: D
السؤال #2
To save on licensing costs, the on-premises, IaaS-hosted databases need to be migrated to a public DBaaS solution. Which of the following would be the BEST technique?
A. Live migration
B. Physical-to-virtual
C. Storage-level mirroring
D. Database replication
عرض الإجابة
اجابة صحيحة: A
السؤال #3
A company is currently running a website on site. However, because of a business requirement to reduce current RTO from 12 hours to one hour, and the RPO from one day to eight hours, the company is considering operating in a hybrid environment. The website uses mostly static files and a small relational database. Which of the following should the cloud architect implement to achieve the objective at the LOWEST cost possible?
A. Implement a load-balanced environment in the cloud that is equivalent to the current on-premises setupand use DNS to shift the load from on premises to cloud
B. Implement backups to cloud storage and infrastructure as code to provision the environment automatically when the on-premises site is dow
C. Restore the data from the backups
D. Implement a website replica in the cloud with auto-scaling using the smallest possible footprin
E. Use DNS to shift the load from on premises to the cloud
F. Implement a CDN that caches all requests with a higher TTL and deploy the laaS instances manually in case of disaste G
عرض الإجابة
اجابة صحيحة: D
السؤال #4
Company A has acquired Company B and is in the process of integrating their cloud resources. Company B needs access to Company A’s cloud resources while retaining its IAM solution. Which of the following should be implemented?
A. Multifactor authentication
B. Single sign-on
C. Identity federation
D. Directory service
عرض الإجابة
اجابة صحيحة: C
السؤال #5
A company has deployed a new cloud solution and is required to meet security compliance. Which of the following will MOST likely be executed in the cloud solution to meet security requirements?
A. Performance testing
B. Regression testing
C. Vulnerability testing
D. Usability testing
عرض الإجابة
اجابة صحيحة: A
السؤال #6
A systems administrator needs to configure SSO authentication in a hybrid cloud environment. Which of the following is the BEST technique to use?
A. Access controls
B. Federation
C. Multifactor authentication
D. Certificate authentication
عرض الإجابة
اجابة صحيحة: C
السؤال #7
A systems administrator wants to have near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet. Which of the following should the systems administrator implement to achieve this objective?
A. A stateful firewall
B. DLP
C. DNSSEC
D. Network flows
عرض الإجابة
اجابة صحيحة: C
السؤال #8
A cloud administrator checked out the deployment scripts used to deploy the sandbox environment to a public cloud provider. The administrator modified the script to add an application load balancer in front of the web- based front-end application. The administrator next used the script to recreate a new sandbox environment successfully, and the application was then using the new load balancer. The following week, a new update was required to add more front-end servers to the sandbox environment. A second ad
A. The license limit on the number of server deployments allowed per month was exceeded
B. The deployment script changes made by the first administrator were not checked in and committed
C. The new server images were incompatible with the application load-balancer configuration
D. The application load balancer exceeded the maximum number of servers it could use
عرض الإجابة
اجابة صحيحة: B
السؤال #9
A systems administrator is troubleshooting network throughput issues following a deployment. The network is currently being overwhelmed by the amount of traffic between the database and the web servers in the environment. Which of the following should the administrator do to resolve this issue?
A. Set up affinity rules to keep web and database servers on the same hypervisor
B. Enable jumbo frames on the gateway
C. Move the web and database servers onto the same VXLAN
D. Move the servers onto thick-provisioned storage
عرض الإجابة
اجابة صحيحة: C
السؤال #10
A company needs to access the cloud administration console using its corporate identity. Which of the following actions would MOST likely meet the requirements?
A. Implement SSH key-based authentication
B. Implement cloud authentication with local LDAP
C. Implement multifactor authentication
D. Implement client-based certificate authentication
عرض الإجابة
اجابة صحيحة: A
السؤال #11
An organization is implementing a new requirement to facilitate users with faster downloads of corporate application content. At the same time, the organization is also expanding cloud regions. Which of the following would be suitable to optimize the network for this requirement?
A. Implement CDN for overall cloud application
B. Implement auto-scaling of the compute resources
C. Implement SR-IOV on the server instances
D. Implement an application container solution
عرض الإجابة
اجابة صحيحة: D
السؤال #12
A cloud administrator is building a new VM for a network security appliance. The security appliance installer says the CPU clock speed does not meet the requirements. Which of the following will MOST likely solve the issue?
A. Move the VM to a host with a faster CPU
B. Add more vCPUs to the VM
C. Enable CPU masking on the VM
D. Enable hyperthreading on the virtual host
عرض الإجابة
اجابة صحيحة: B
السؤال #13
A technician is working with an American company that is using cloud services to provide video-based training for its customers. Recently, due to a surge in demand, customers in Europe are experiencing latency. Which of the following services should the technician deploy to eliminate the latency issue?
A. Auto-scaling
B. Cloud bursting
C. A content delivery network
D. A new cloud provider
عرض الإجابة
اجابة صحيحة: B
السؤال #14
An organization purchased new servers with GPUs for render farms. The servers have limited CPU resources. Which of the following GPU configurations will be the MOST optimal for virtualizing this environment?
A. Dedicated
B. Shared
C. Passthrough
D. vGPU
عرض الإجابة
اجابة صحيحة: C
السؤال #15
Which of the following will mitigate the risk of users who have access to an instance modifying the system configurations?
A. Implement whole-disk encryption
B. Deploy the latest OS patches
C. Deploy an anti-malware solution
D. Implement mandatory access control
عرض الإجابة
اجابة صحيحة: C

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