Question-52: A record that holds the authentication information (credentials) necessary to connect to a resource that is not hosted inside SQL Server is referred to as a credential. This information is used by SQL Server for its own purposes. The majority of identifiers consist of a user name and password for Windows. The new database server stops responding to SSH connections a few days after QuickTechie Inc. migrates the user credentials database to Google Cloud Platform and then shuts down the old server. It continues to respond appropriately to database queries coming from the application servers. What exactly are the three actions that you need to perform in order to identify the issue?(Choose three.)
A. Start with a clean slate by erasing the virtual machine (VM) and its discs, then creating a new virtual machine.
B. Investigate the issue after deleting the instance and attaching the disc to a fresh virtual machine.
C. Make a copy of the disc using a snapshot, and then connect to a different computer to conduct the investigation.
D. Investigate the incoming firewall rules applicable to the network to which the computer is linked.
E. Investigate the issue after connecting the system to a different network that has extremely minimal firewall rules.
F. In order to debug the issue, print the output of the Serial Console for the instance in question, enable the interactive console, and investigate.
Correct Answer
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: 3,4,6 Explanation: Option-4 and Option-6 are ok and easy to conclude on. Between Option-5 and Option-3 - Option-3 may cause disruptions to a running production VM. Option-5 allows us to snapshot to a different VM and you can check the sshd configuration there. Also connect the snapshotted VM to the same networks to troubleshoot in real time Option-3 Take a snapshot of the disk and connect to a new machine to investigate Option-4. Check inbound firewall rules for the network the machine is connected to Option-6. Print the Serial Console output for the instance for troubleshooting, activate the interactive console, and investigate