A network engineer is a highly experienced technical specialist who maintains network connectivity in terms of data, voice, calls, videos, and wireless network services. Network architects are another term for these network engineers. The responsibility for developing, implementing, and executing an organization's whole computer network is part of the network engineering job description.
In addition, network engineering emphasizes its responsibility in ensuring that all systems are operating as planned. A network engineer's primary purpose is to deliver the best network infrastructure, security, and performance to end-users. Depending on an organization's needs or network complexity, global network engineers from several regions may be assigned to oversee technical improvements across the company. This global network of engineers proved cost-effective for the company while also addressing user and business demands.
Top 20 Network Engineer Questions to ask during a Job Interview
1.Describe your career as a Network Engineer.
2.What is the best part about working as a network engineer?
3.What skills do you have that distinguish you from other candidates?
4.What is a node?
5.What are routers?
6.Describe a network topology.
7.Describe the layers in OSI reference models.
8.What do you mean by TCP/IP?
9.What port does HTTPS use?
10.What is the importance of a firewall?
11.What is the main difference between a domain and a workgroup?
12.How does a proxy server protect a computer network?
13.What is the importance of data encapsulation?
14.Describe the use of VPNs.
15.What do you mean by DHCP?
16.What do you know of 127.0.0.1 and local host?
17.How do you identify the IP class for a given IP?
18.Why is a DNS used?
19.Which is the most advantageous network topology according to you?
20.How is a hub different from a switch?
