Deployment Issues CV0-004 Practice Questions (Page 6)

Questions 26–29

1. 26application · medium

   An administrator deploys a new application to a cloud VM. The application needs to connect to a database on a different subnet. The database is reachable from other VMs in the same subnet as the new VM, but the new VM cannot connect. The error log shows 'network unreachable'. What should the administrator check?

   • AThe route table associated with the new VM's subnet
   • BThe application's authentication credentials
   • CThe VM's DNS settings
   • DThe database server's disk space
   Reveal Solution Discussion Select an answer first
2. 27foundation · easy

   Which network configuration issue would prevent a virtual machine from receiving a dynamic IP address?

   • AThe VM has a public IP address assigned
   • BThe DHCP option set is misconfigured
   • CThe virtual network is peered with another network
   • DThe network security group allows all outbound traffic
   Reveal Solution Discussion Select an answer first
4. 28expert · hard

   A company deploys a new application to a cloud environment. The application requires 8 GB of memory, but the VM has 4 GB. The deployment fails because the application cannot allocate enough memory. The administrator has a budget constraint and cannot increase the VM size. What is the best solution?

   • AEnable memory overcommit on the VM
   • BUse a container instead of a VM
   • COptimize the application to use less memory
   • DUse a VM with more memory in a different region
   Reveal Solution Discussion Select an answer first
5. 29foundation · easy

   Which action is part of a rollback procedure for a failed deployment?

   • AReboot the database server
   • BRestore the previous version of the application
   • CChange the DNS records
   • DIncrease the resource limits
   Reveal Solution Discussion Select an answer first