eProductivity Software Network Engineer Interview Questions, Process, and Tips

I have extensive experience with firewalls, including configuring, monitoring, and troubleshooting issues.

• Configured firewalls to restrict unauthorized access

• Monitored firewall logs for suspicious activity

• Troubleshooted firewall issues to ensure network security

• Implemented firewall rules to comply with company policies

• Worked with vendors to resolve firewall hardware or software issues

Stack switching issues refer to problems that arise when switching between different network stacks.

• Can occur when transitioning between IPv4 and IPv6 stacks

• May lead to compatibility issues with older network devices

• Can result in performance degradation or network downtime

BGP and EIGRP are routing protocols used in networking to determine the best path for data packets to travel.

• BGP (Border Gateway Protocol) is an exterior gateway protocol used to route traffic between different autonomous systems.

• EIGRP (Enhanced Interior Gateway Routing Protocol) is an interior gateway protocol used within a single autonomous system.

• BGP uses path vector routing algorithm to make routing decisions based...read more

Load balancing with two ISP's connected to a router using BGP involves configuring BGP with both ISPs and setting up load balancing policies.

• Configure BGP with both ISPs on the router

• Set up load balancing policies to distribute traffic between the two ISPs

• Use BGP attributes such as AS path prepending, local preference, and MED to influence traffic flow

• Monitor and adjust the load balancing setup as needed

Checkpoint firewall architecture includes multiple layers of security, such as inspection modules, security gateways, and management servers.

• Checkpoint firewall architecture consists of inspection modules, security gateways, and management servers.

• Inspection modules analyze network traffic and enforce security policies.

• Security gateways act as the enforcement points for security policies.

• Management servers are used to ...read more