Network Engineer L3

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Network Engineer L3 Interview Questions and Answers

Updated 21 Nov 2021

Q1. on which technologies and on different OEM you have worked on

Ans.

I have worked on various technologies and OEMs in the field of network engineering.

  • Cisco routers and switches

  • Juniper routers and switches

  • Palo Alto firewalls

  • Fortinet firewalls

  • Aruba wireless access points

  • HP switches

  • Dell switches

  • VMware NSX

  • AWS networking

  • Azure networking

Q2. what are the steps you will follow while installing AP in some site

Ans.

The steps to follow while installing AP in a site

  • Conduct a site survey to determine the best location for the AP

  • Ensure that the AP is compatible with the network infrastructure

  • Configure the AP with the appropriate settings such as SSID and security

  • Mount the AP in the chosen location and connect it to the network

  • Test the AP to ensure that it is functioning properly

Q3. are you willing to travel to different customer sites for the installation of networking devices

Ans.

Yes, I am willing to travel to different customer sites for installation of networking devices.

  • I have experience in traveling to customer sites for installation and maintenance of networking devices.

  • I understand the importance of providing on-site support to ensure smooth functioning of the network.

  • I am willing to travel extensively and work flexible hours to meet project deadlines.

  • I have a valid driver's license and passport for international travel if required.

Q4. what are VLAN and DMZ zone in the firewall

Ans.

VLAN is a logical grouping of devices on a network while DMZ is a network segment that separates an organization's internal network from an untrusted external network.

  • VLAN stands for Virtual Local Area Network and is used to group devices together based on their function or location

  • DMZ stands for Demilitarized Zone and is a network segment that separates an organization's internal network from an untrusted external network

  • DMZ is typically used to host servers that need to be ...read more

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