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GTT Communications Network Engineer Interview Questions and Answers
GTT Communications Network Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. On which layer are TCP adn UDP?
- Ans.
TCP is on the transport layer (Layer 4) and UDP is also on the transport layer (Layer 4).
TCP is a connection-oriented protocol that provides reliable data delivery. It operates on the transport layer (Layer 4) of the OSI model.
UDP is a connectionless protocol that provides faster data transmission but without guaranteed delivery. It also operates on the transport layer (Layer 4) of the OSI model.
- Q2. Tell me about OSI layer
- Ans.
The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven abstraction layers.
The OSI model helps in understanding how data is transmitted over a network.
It starts from the physical layer (Layer 1) which deals with the actual physical connection between devices.
Each layer has specific functions and protocols, such as TCP/I...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is LTE module?
- Ans.
LTE module is a hardware component that enables devices to connect to LTE networks for high-speed wireless communication.
LTE module is a small hardware component that allows devices to connect to LTE networks.
It is commonly used in smartphones, tablets, and other mobile devices.
LTE modules support high-speed wireless communication for faster data transfer.
Examples of LTE modules include Quectel LTE modules, Sierra Wire
- Q2. How to do load blancing?
- Ans.
Load balancing is the process of distributing network traffic across multiple servers to ensure optimal resource utilization and prevent overload.
Use a load balancer to evenly distribute incoming traffic to multiple servers
Implement algorithms like round-robin, least connections, or IP hash for load balancing
Monitor server health and adjust traffic distribution accordingly
Ensure high availability and scalability by add
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Apr 2023. There were 4 interview rounds.
Aptitude questions from various topics
Two coding questions easy and medium
(3 Questions)
- Q1. 1 hr technical from your resume and problem solving
- Q2. 3 sum problem question
- Q3. Basics of networking
(1 Question)
- Q1. Explain why you come into software role
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Thorough knowledge on networking like how TCP/IP works, TCP, IP packet header and each field importance, l2 and l3 protocols, Also some product level knowledge.
Interview Preparation Tips
I was interviewed in Jul 2017.
Interview Questionnaire
1 Question
- Q1. What is your favorite day
- Ans.
My favorite day is Sunday because it's a day of relaxation and spending time with loved ones.
I enjoy sleeping in and having a leisurely breakfast on Sundays.
I like to spend time outdoors or engage in hobbies on Sundays.
Sunday is a day for family gatherings and quality time with loved ones.
Interview Preparation Tips
Experience: Any thoughts
Tips: No
Round: Test
Experience: Any thoughts
Tips: No
Total Questions: 20
Round: Test
Experience: No
Tips: No
Duration: 1 hour
Total Questions: 20
(2 Questions)
- Q1. What is LTE module?
- Ans.
LTE module is a hardware component that enables devices to connect to LTE networks for high-speed wireless communication.
LTE module is a small hardware component that allows devices to connect to LTE networks.
It is commonly used in smartphones, tablets, and other mobile devices.
LTE modules support high-speed wireless communication for faster data transfer.
Examples of LTE modules include Quectel LTE modules, Sierra Wire
- Q2. How to do load blancing?
- Ans.
Load balancing is the process of distributing network traffic across multiple servers to ensure optimal resource utilization and prevent overload.
Use a load balancer to evenly distribute incoming traffic to multiple servers
Implement algorithms like round-robin, least connections, or IP hash for load balancing
Monitor server health and adjust traffic distribution accordingly
Ensure high availability and scalability by add
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Apr 2023. There were 4 interview rounds.
Aptitude questions from various topics
Two coding questions easy and medium
(3 Questions)
- Q1. 1 hr technical from your resume and problem solving
- Q2. 3 sum problem question
- Q3. Basics of networking
(1 Question)
- Q1. Explain why you come into software role
Manoj Kumar
Selected
I applied via Approached by Company and was interviewed before Dec 2023. There were 3 interview rounds.
(3 Questions)
- Q1. Introduction of Candidate.
- Q2. Basic and advance Skill.
- Q3. Qualification for the role and can fit it in with the team and company culture.
(2 Questions)
- Q1. Technical question regarding Enterprise voice?
- Q2. Multiple protocols and port numbers. Voice redirection using SBCs and routers.
(2 Questions)
- Q1. Salary expectations and CTC discussion.
- Q2. Required documentations of qualification and others. Offer letter offered.
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Thorough knowledge on networking like how TCP/IP works, TCP, IP packet header and each field importance, l2 and l3 protocols, Also some product level knowledge.
Interview Preparation Tips
I was interviewed in Jul 2017.
Interview Questionnaire
1 Question
- Q1. What is your favorite day
- Ans.
My favorite day is Sunday because it's a day of relaxation and spending time with loved ones.
I enjoy sleeping in and having a leisurely breakfast on Sundays.
I like to spend time outdoors or engage in hobbies on Sundays.
Sunday is a day for family gatherings and quality time with loved ones.
Interview Preparation Tips
Experience: Any thoughts
Tips: No
Round: Test
Experience: Any thoughts
Tips: No
Total Questions: 20
Round: Test
Experience: No
Tips: No
Duration: 1 hour
Total Questions: 20
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GTT Communications Network Engineer Interview Process
based on 1 interview
Interview experience
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GTT Communications Network Engineer Reviews and Ratings
based on 4 reviews
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