Quest Global Technologies Interview Questions and Answers

VPN stands for Virtual Private Network, used to securely connect to a private network over the internet.

• Understand the VPN setup and configuration

• Check VPN client software for any issues

• Verify network connectivity and firewall settings

• Ensure correct VPN credentials are being used

• Check VPN server logs for any errors

• Restart VPN services if necessary

In case of Blue screen of death, I would first try to identify the cause of the issue and then troubleshoot accordingly.

• Check for any recent hardware or software changes that may have caused the issue

• Restart the computer and see if the issue persists

• Run diagnostic tools to check for hardware failures

• Check for any available Windows updates or driver updates

• If necessary, restore the system to a previous stable state using System Restore

SMTP is a protocol used for sending emails, while POP3 is used for receiving emails. They have specific port numbers for communication.

• SMTP (Simple Mail Transfer Protocol) is used for sending emails

• POP3 (Post Office Protocol version 3) is used for receiving emails

• SMTP uses port 25 for communication

• POP3 uses port 110 for communication

You can find the IP address of a machine by using command line tools or checking network settings.

• Use the 'ipconfig' command on Windows to find the IP address

• Use the 'ifconfig' command on Linux or macOS to find the IP address

• Check network settings in the system preferences or control panel

Networker is a backup and recovery software used for disaster recovery.

• Networker is a backup and recovery software developed by Dell EMC.

• It is used to backup and restore data in case of disasters such as system crashes, hardware failures, or natural disasters.

• It provides features like data deduplication, encryption, and compression to optimize backup and recovery processes.

• Networker supports various platforms and applications including virtual environments, databases, and fil...read more

Configuration of modules and DB backups is crucial for data protection and disaster recovery.

• Regularly schedule backups of all modules and databases

• Ensure backups are stored securely and offsite

• Test backups regularly to ensure they can be restored successfully

• Document backup and recovery procedures

• Consider implementing automated backup solutions

• Monitor backup logs for errors or failures