How do you handle Failures?
Network Support Engineer Interview Questions
525 network support engineer interview questions shared by candidates
You've replaced the firewall in your network. Before replacing the firewall you double-checked all configurations against the existing firewall to ensure they match exactly. However, when you perform the replacement no traffic is able to get out to the internet. What would/could be the issue on your network?
Private Address among IP /
OSI model, Linux Operating system
Describe how a packet traverses an MPLS network, and what the packet header looks like.
¿Has trabajado con routers Cisco?
what is VPN?
They asked about the experience in enterprise networks, and in troubleshooting calls.
Layer 2 switching, layer 3 routing, ARP, DNS, TCP/IP, BGP, OSPF, scripting and automation, flow control, ssh, how traceroute works, different kinds of traceroute, etc.
Two hosts are connected by a L2 switch. Host A mac:AAA IP:1111 Host B mac:BBB IP:2222. Explain in detail the process of a bing from host A to host B.
Viewing 41 - 50 interview questions