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HCLTech Network Engineer L1 Interview Questions and Answers

Updated 21 Aug 2022

HCLTech Network Engineer L1 Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before Aug 2021. There were 3 interview rounds.

Interview Preparation Tips

Topics to prepare for HCLTech Network Engineer L1 interview:
  • OSI Model
Interview preparation tips for other job seekers - HCL is best for starting career.
If you are an fresher and got chance to work in hcl you are really lucky.

Interview questions from similar companies

Interview Preparation Tips

Round: Test
Experience: Aptitude test and logical reasoning. It was online test and the duration was one hour

I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

5 Questions

  • Q1. I was Interviewed for their Reliance Project
  • Q2. Whats is Vlan & commands to configure vlan
  • Ans. 

    VLAN stands for Virtual Local Area Network. It is a logical grouping of devices on a network, allowing for better network management and security.

    • VLANs divide a single physical network into multiple virtual networks.

    • They help in reducing network congestion and improving network performance.

    • VLANs can be configured on switches using commands like 'vlan database', 'vlan ', and 'interface switchport access vlan '.

  • Answered by AI
  • Q3. Difference between Access & Trunk Port
  • Ans. 

    Access ports are used to connect end devices, while trunk ports are used to carry traffic between switches.

    • Access ports are assigned to a single VLAN and carry traffic for that VLAN only.

    • Trunk ports can carry traffic for multiple VLANs using VLAN tagging.

    • Access ports are typically used for devices like computers, printers, and IP phones.

    • Trunk ports are used to interconnect switches or connect to network devices like ro...

  • Answered by AI
  • Q4. How to check uptime of Routers & Switches
  • Ans. 

    To check uptime of Routers & Switches, use the show version command.

    • Log in to the device using SSH or Telnet.

    • Enter the show version command.

    • Look for the line that starts with 'uptime'.

    • The uptime will be displayed in the format of days, hours, minutes, and seconds.

    • Alternatively, you can use network monitoring tools like Nagios, PRTG, or SolarWinds to monitor uptime.

    • These tools can provide alerts when a device goes down

  • Answered by AI
  • Q5. Port Security & link troubleshooting question

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic of LAN & WAN with theory and commands

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. Tell me about yourself?
  • Q2. Technical questions related with CCNA and MCSA.
  • Q3. What is routing and switching
  • Ans. 

    Routing and switching are fundamental concepts in computer networking that involve directing and forwarding data packets.

    • Routing is the process of determining the best path for data packets to travel from one network to another.

    • Switching is the process of forwarding data packets within a network based on their destination MAC addresses.

    • Routing protocols like OSPF and BGP are used to exchange routing information between...

  • Answered by AI
  • Q4. What about ping?
  • Q5. Tell me the concept of LAN/WAN and VLAN
  • Ans. 

    LAN/WAN refers to local area network and wide area network respectively. VLAN is a virtual LAN that allows for logical segmentation of a network.

    • LAN is a network that covers a small geographical area, typically within a single building or campus.

    • WAN is a network that spans a large geographical area, connecting multiple LANs or remote locations.

    • VLAN is a virtual LAN that enables the creation of multiple logical networks...

  • Answered by AI
  • Q6. What are the steps you follow if your internet not working in specific organisation network?
  • Q7. What is firewall?
  • Ans. 

    A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

    • Firewall acts as a barrier between a trusted internal network and an untrusted external network.

    • It examines network packets and filters them based on rules to allow or block traffic.

    • Firewalls can be hardware-based or software-based.

    • Examples of firewalls include Cisco ASA, Palo A

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are known all the L1 technical issue in networking and desktop, you are easily crack this.....
Only the basic concepts about networks and desktop should be know you....

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Sep 2022. There were 2 interview rounds.

Interview Preparation Tips

Topics to prepare for TCS Network Engineer L1 interview:
  • DNS
  • DHCP
  • Routing Protocols
  • OSI layer
  • RIP
  • OSPF
  • EIGRP
  • LODE BALANCER
  • F5 LODE BALANCER
  • Active Directory
  • Group Policy
  • IPV6
  • IPV4
  • WDS
  • FTP
Interview preparation tips for other job seekers - I have good knowledge of basics networking fundamental

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Nothing as such. Overall experience was good

I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - Make the interview interactive, I got this input from another Senior. Before i went into the interview room the volunteers were telling all those who goes into Room No 1 is screwed. I was praying i don't get room no 1. But fortunately for me I got room no 1 because when the interviewer gave me the puzzle and handed over pen and paper he went back to relax his posture and when i explained i will fill the 5L Jar first, he immediately came forward to listen to me, at that moment i knew i got the job because i felt the previous candidates never made their interview interactive and that's why he went back to relax his posture.
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HCLTech Interview FAQs

How many rounds are there in HCLTech Network Engineer L1 interview?
HCLTech interview process usually has 3 rounds. The most common rounds in the HCLTech interview process are Aptitude Test, Technical and HR.

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HCLTech Network Engineer L1 Salary
based on 47 salaries
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₹2.3 L/yr - ₹5.3 L/yr
17% more than the average Network Engineer L1 Salary in India
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HCLTech Network Engineer L1 Reviews and Ratings

based on 17 reviews

2.8/5

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2.3

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2.9

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2.6

Company culture

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2.5

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