Associate Software Analyst Interview Questions and Answers for Freshers

PC connected to home network but browser shows no errors may indicate issues with DNS, firewall, or network configuration.

• Check if the PC has a valid IP address assigned by the router.

• Verify DNS settings; incorrect DNS can prevent web access despite network connectivity.

• Test connectivity by pinging a known website (e.g., ping google.com).

• Disable firewall temporarily to see if it is blocking web access.

• Try accessing websites using their IP addresses to rule out DNS issues.

VPN stands for Virtual Private Network. It is used to create a secure and private connection over a public network.

• VPN encrypts internet traffic to protect data from hackers and cybercriminals

• It allows users to access restricted content and websites

• VPN can be used to bypass internet censorship and surveillance

• It is commonly used by remote workers to access company resources securely

• Examples of VPN services include NordVPN, ExpressVPN, and CyberGhost