A technician has just installed a key-value store on a server and is unable to connect it to the application using port 8291. The technician logged on to the server and needs to determine if the port is listening. Which of the following tools should the technician use?

An administrator needs to make a file-level backup of a VM before deploying monthly updates. The backup should capture all changes since the last backup but should NOT reset the archive bit on any files.
Which of the following backup types BEST meets these requirements?

Host A and B can both access LUNs one to ten in a single SAN LUN 11 has been created and Host A can access it but Host B cannot. Which of the following will likely be the cause of this issue?

In a private cloud environment, which of the following is the BEST way to update 20 VMs with the same patch that has been regression tested and approved for rollout?