A Few Days After JencoMart Migrates the User Credentials Database

question 59

Multiple Choice

A few days after JencoMart migrates the user credentials database to Google Cloud Platform and shuts down the old server, the new database server stops responding to SSH connections. It is still serving database requests to the application servers correctly. What three steps should you take to diagnose the problem? (Choose three.)

• A) Delete the virtual machine (VM) and disks and create a new one
• B) Delete the instance, attach the disk to a new VM, and investigate
• C) Take a snapshot of the disk and connect to a new machine to investigate
• D) Check inbound firewall rules for the network the machine is connected to
• E) Connect the machine to another network with very simple firewall rules and investigate
• F) Print the Serial Console output for the instance for troubleshooting, activate the interactive console, and investigate

---

Definitions:

Electronic Communication

The transmission of information over electronic systems or devices, such as email, text messages, or social media.

Internet

A global network of computers that provides a vast range of communication and information access, serving as the backbone for online services and web-based interactions.

Cyber Crime

Criminal activities carried out by means of computers or the internet, targeting data, networks, or individuals online.

Social Security

A government program that provides monetary assistance to people with inadequate or no income, particularly the elderly, disabled, and survivors of deceased workers.