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A cloud administrator set up a link between the private and public cloud through a VPN tunnel. As part of the migration, a large set of files will be copied.
Which of the following network ports are required from a security perspective?

  1. 22, 53, 445
  2. 22, 443, 445
  3. 25, 123, 443
  4. 137, 139, 445

Answer(s): B



A company is preparing a hypervisor environment to implement a database cluster. One of the requirements is to share the disks between the nodes of the cluster to access the same LUN.
Which of the following protocols should the company use? (Choose two.)

  1. CIFS
  2. FTP
  3. iSCSI
  4. RAID 10
  5. NFS
  6. FC

Answer(s): C,F



A cloud administrator is working in a secure government environment. The administrator needs to implement corrective action due to recently identified security issue on the OS of a VM that is running a facility-management application in a cloud environment. The administrator needs to consult the application vendor, so it might take some time to resolve the issue.
Which of the following is the FIRST action the administrator should take while working on the resolution?

  1. Shut down the server.
  2. Upgrade the OS
  3. Update the risk register.
  4. Raise a problem ticket.

Answer(s): D



A DevOps administrator is designing a new machine-learning platform. The application needs to be portable between public and private clouds and should be kept as small as possible.
Which of the following approaches would BEST meet these requirements?

  1. Virtual machines
  2. Software as a service
  3. Serverless computing
  4. Containers

Answer(s): D






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