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Tata Technologies Network Engineer L1 Interview Questions, Process, and Tips

Updated 6 Nov 2022

Tata Technologies Network Engineer L1 Interview Experiences

1 interview found

I applied via Job Fair

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is protocols ?
  • Ans. 

    Protocols are a set of rules that govern the communication between devices in a network.

    • Protocols define the format and order of messages exchanged between devices.

    • They ensure reliable and efficient communication by specifying how data is transmitted and received.

    • Examples of protocols include TCP/IP, HTTP, FTP, DNS, and SMTP.

  • Answered by AI
  • Q2. What is dora process ?
  • Ans. 

    DORA process is the acronym for Discover, Offer, Request, and Acknowledge. It is a DHCP process used to assign IP addresses to devices on a network.

    • Discover: The client sends a broadcast message to find available DHCP servers.

    • Offer: The DHCP server responds with an IP address offer to the client.

    • Request: The client requests the offered IP address from the DHCP server.

    • Acknowledge: The DHCP server acknowledges the client

  • Answered by AI
Round 3 - Technical 

(5 Questions)

  • Q1. Explain vlan swtching
  • Ans. 

    VLAN switching is the process of forwarding network traffic based on VLAN membership.

    • VLAN switching allows for network segmentation and improved network performance.

    • Switches use VLAN tags to identify and forward traffic to the appropriate VLAN.

    • VLAN switching can be configured using either static or dynamic VLANs.

    • Examples of VLAN switching protocols include IEEE 802.1Q and ISL.

    • VLAN switching can also be used to implemen...

  • Answered by AI
  • Q2. Explain routing process.
  • Ans. 

    Routing process is the method of selecting the best path for data to travel from source to destination.

    • Routing process involves analyzing the network topology and selecting the best path based on various metrics such as hop count, bandwidth, delay, and cost.

    • Routing protocols such as OSPF, BGP, and EIGRP are used to exchange routing information between routers.

    • Routing tables are used to store the information about the n...

  • Answered by AI
  • Q3. What about nat process ?
  • Ans. 

    NAT (Network Address Translation) is a process that allows multiple devices to share a single public IP address.

    • NAT translates private IP addresses to public IP addresses and vice versa.

    • It helps conserve public IP addresses and provides security by hiding internal network details.

    • NAT can be implemented using different methods such as Static NAT, Dynamic NAT, and PAT (Port Address Translation).

    • Example: When a user with ...

  • Answered by AI
  • Q4. Whats is rounting configuration?
  • Ans. 

    Routing configuration is the process of setting up and managing the paths that network traffic takes between devices.

    • Routing configuration involves configuring routing protocols, such as OSPF or BGP, on network devices.

    • It also involves setting up static routes and defining network topologies.

    • Routing configuration is important for ensuring efficient and reliable network communication.

    • Examples of routing configuration to

  • Answered by AI
  • Q5. What is osi model ?
  • Ans. 

    OSI model is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system.

    • OSI stands for Open Systems Interconnection.

    • It has 7 layers, each with a specific function.

    • The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer communicates with the layer above and below it.

    • The model helps ensure interoperabilit...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Plz help me sir and get my dream job I am very intrested for this mnc company. Please help me sir for getting this job

Skills evaluated in this interview

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 Aug 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

You have to pass this test. You can check previous papers for more information.

Round 2 - Technical 

(1 Question)

  • Q1. They can ask you any one programming language and from your college projects etc etc and it's depends on which background you are qualified and aslo depends on your resume so be careful Always write what y...
Round 3 - HR 

(1 Question)

  • Q1. It's about Salary discussion and shift timings etc

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.

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

Interview Questionnaire 

1 Question

  • Q1. What I know and what I don't know

Interview Preparation Tips

Round: Test
Experience: Aptitude, reasoning, logical, etc. 2 hours

Interview Questionnaire 

2 Questions

  • Q1. C and C++ - technically related stuffs
  • Q2. Communicate and fluency

I applied via Recruitment Consultant and was interviewed before Sep 2018. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1.  overloading ,inheritance concepts,structures,pointers

Interview Preparation Tips

Interview preparation tips for other job seekers - have good understanding of basics and have expertise on any specific area.

Interview Questionnaire 

2 Questions

  • Q1. Basic Programming Questions, Data structures, SQL queries
  • Q2. This was the most simple one, they simply asked introduce yourself and fine with night shifts.

Interview Preparation Tips

General Tips: I joined HCL as a fresher and got Intervie

I was interviewed in Jul 2017.

Interview Questionnaire 

1 Question

  • Q1. Android basics and programs

Interview Preparation Tips

Round: Resume Shortlist
Experience: Resume shortlisted on the basis of 60% through out and experience in development more than 6 months.

Round: Technical Interview
Experience: Core java.. String, oops, exception,

Round: HR Interview
Experience: As usual.. tell me about your self.expectations and salary discussion.
Tips: Be confident whatever you say.

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Tata Technologies Interview FAQs

How many rounds are there in Tata Technologies Network Engineer L1 interview?
Tata Technologies interview process usually has 3 rounds. The most common rounds in the Tata Technologies interview process are Technical and Resume Shortlist.
What are the top questions asked in Tata Technologies Network Engineer L1 interview?

Some of the top questions asked at the Tata Technologies Network Engineer L1 interview -

  1. Whats is rounting configurati...read more
  2. What is protocol...read more
  3. What is dora proces...read more

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