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      CellOne Networks

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      Technical Support Engineer Interview

      29 Apr 2021
      Anonymous employee
      Ahmedabad
      Accepted offer
      Positive experience

      Application

      I applied online. The process took 3 days. I interviewed at CellOne Networks (Ahmedabad) in Mar 2020

      Interview

      Interview panel was friendly and professional and interview consisted of good questions related to technologies and role applied for. Interviewer was experienced and also HR team was very friendly as well.

      Interview questions [15]

      Question 1

      What is the use lf routing? or Why we use routing?
      Answer question

      Question 2

      Define the criteria for best path selection of a router?
      Answer question

      Question 3

      Define stuck in active.
      Answer question

      Question 4

      BGP neighbours is not coming up. Please define the various steps tp troubleshoot it.
      Answer question

      Question 5

      What is difference between standard and extended ACL.
      Answer question

      Question 6

      What is penultimate hop popping and what is its use?
      Answer question

      Question 7

      MPLS works on which layer?
      Answer question

      Question 8

      difference between hub,switch and router?
      Answer question

      Question 9

      What is DNS?
      Answer question

      Question 10

      What is meant by 127.0.0.1 and localhost?
      Answer question

      Question 11

      What is NIC?
      Answer question

      Question 12

      What is SNMP?
      Answer question

      Question 13

      Define Piggybacking?
      Answer question

      Question 14

      Define Brouter?
      Answer question

      Question 15

      Explained Beaconing?
      Answer question
      3

      Other Technical Support Engineer interview reviews for CellOne Networks

      Technical Support Engineer Interview

      5 May 2021
      Anonymous employee
      Mumbai
      Accepted offer
      Positive experience
      Difficult interview

      Application

      I applied online. The process took 3 days. I interviewed at CellOne Networks (Mumbai) in Feb 2019

      Interview

      Phone interview followed by in person interviews. Pretty competitive, so prepare. I was invited into the office and met with come of the managers. The process seems to be competitive but once you get an in person interview, it is very good sign that they are considering you. Really had good experience in interview.

      Interview questions [9]

      Question 1

      What's the largest network you have managed?
      Answer question

      Question 2

      How would you begin scaling an organizations network?
      Answer question

      Question 3

      What managerial or executive experience do you have?
      Answer question

      Question 4

      Why did you get into network engineering?
      Answer question

      Question 5

      Tell us about a specific troubleshooting experience that helped solve a difficult problem in your network.
      Answer question

      Question 6

      Provide them with a complex networking scenario and ask them to walk you through their protocol on a white board
      Answer question

      Question 7

      how do most routing protocols work and in what situations they don't work?
      Answer question

      Question 8

      What kind of networks have you designed in the past?
      Answer question

      Question 9

      What would your first steps be if your network was under the threat of a virus or cyber attack?
      Answer question

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