141-150 Flashcards
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
C. A content delivery network
A systems administrator has received an email from the virtualized environment’s alarms indicating the memory was reaching full utilization. When logging in, the administrator notices that one out of a five-host cluster has a utilization of 500GB out of 512GB of RAM. The baseline utilization has been 300GB for that host.
Which of the following should the administrator check NEXT?
A. Storage array
B. Running applications
C. VM integrity
D. Allocated guest resources
B. Running applications
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 1AM solution. Which of the following should be implemented?
A. Multifactor authentication
B. Single sign-on
C. Identity federation
D. Directory service
C. Identity federation
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
D. Network flows
A company had a system compromise, and the engineering team resolved the issue after 12 hours. Which of the following information will MOST likely be requested by the Chief Information Officer (CIO) to understand the issue and its resolution?
A. A root cause analysis
B. Application documentation
C. Acquired evidence
D. Application logs
A. A root cause analysis
A company needs to migrate the storage system and batch jobs from the local storage system to a public cloud provider. Which of the following accounts will
MOST likely be created to run the batch processes?
A. User
B. LDAP
C. Role-based
D. Service
D. Service
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
D. Opening TCP port 3389
A storage array that is used exclusively for datastores is being decommissioned, and a new array has been installed. Now the private cloud administrator needs to migrate the data. Which of the following migration methods would be the BEST to use?
A. Conduct a V2V migration.
B. Perform a storage live migration.
C. Rsync the data between arrays.
D. Use a storage vendor migration appliance.
C. Rsync the data between arrays.
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 administrator made the necessary changes and checked out the deployment scripts. The second administrator then ran the script, but the application load balancer was missing from the new deployment.
Which of the following is the MOST likely reason for this issue?
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.
B. The deployment script changes made by the first administrator were not checked in and committed.
A systems administrator is configuring updates on a system. Which of the following update branches should the administrator choose to ensure the system receives updates that are maintained for at least four years?
A. LTS
B. Canary
C. Beta
D. Stable
A. LTS
