Deployment Issues CV0-004 Practice Questions (Page 5)

Questions 21–25

1. 21application · medium

   A company deploys a new application to a cloud environment. The application is critical and must be highly available. The deployment includes two VMs in an availability set. After deployment, one VM is not responding. The other VM is healthy. What should the administrator do to maintain availability?

   • AReboot the failed VM immediately
   • BFail over traffic to the healthy VM
   • CWait for the VM to recover automatically
   • DDeploy a third VM to replace the failed one
   Reveal Solution Discussion Select an answer first
2. 22foundation · easy

   A deployment fails because the application cannot authenticate to a database. Which security configuration error is most likely the cause?

   • AThe database is publicly accessible
   • BNetwork security group allows all traffic
   • CIncorrect database credentials
   • DThe application uses HTTPS
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   An administrator is analyzing an error log from a failed deployment. Which log entry is most likely to indicate a configuration problem?

   • AWarning: Disk usage is at 85%
   • BDebug: Connection established to database
   • CError: Invalid parameter value for 'instance_type'
   • DInfo: Deployment started at 10:00:00 UTC
   Reveal Solution Discussion Select an answer first
5. 24foundation · easy

   Which action is appropriate to resolve a resource allocation issue where a deployment fails due to insufficient memory?

   • AIncrease the VM size to a larger instance type
   • BAdd a second network interface
   • CChange the DNS settings
   • DModify the security group rules
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   An administrator deploys a new web server in a cloud VNet. The server is assigned a public IP, and the network security group (NSG) allows inbound HTTPS from the internet. Users can access the site, but the administrator notices that the server's firewall is also allowing inbound RDP from any source. What should the administrator do?

   • ARestrict the NSG inbound rule for RDP to a specific IP range
   • BRemove the public IP from the server
   • CChange the RDP port to a non-standard port
   • DDisable the Windows firewall on the server
   Reveal Solution Discussion Select an answer first