System Supervisor Interview Questions and Answers

If I get hacked, I will take immediate action to mitigate the damage and prevent further access.

• Isolate the affected system from the network to prevent further compromise

• Identify the source and method of the hack

• Implement security patches and updates to fix vulnerabilities

• Change all passwords and access credentials

• Restore data from backups if necessary

• Conduct a thorough investigation to understand the extent of the breach

• Implement additional security measures to prevent futur...read more

DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that enables devices to obtain IP addresses automatically.

• DHCP assigns IP addresses to devices on a network

• It also provides other network configuration information like subnet mask and default gateway

• DHCP uses a client-server model

• The DHCP server manages a pool of available IP addresses and leases them to clients

• When a device connects to the network, it sends a DHCP request to the server

• The server r...read more

Preventing hacking involves implementing strong security measures and following best practices.

• Use strong and unique passwords for all accounts

• Regularly update software and firmware to patch vulnerabilities

• Implement multi-factor authentication

• Use firewalls and intrusion detection systems

• Encrypt sensitive data

• Train employees on cybersecurity awareness

• Regularly backup data

• Monitor network traffic for suspicious activity

• Conduct regular security audits and penetration testing

Routing and switching are fundamental concepts in computer networking that involve directing and forwarding data packets.

• Routing is the process of determining the best path for data packets to travel from one network to another.

• Switching is the process of forwarding data packets within a network based on their destination MAC addresses.

• Routing protocols, such as OSPF or BGP, are used to exchange routing information between routers.

• Switches use MAC address tables to determine ...read more