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V5 Global Services NOC Engineer Interview Questions, Process, and Tips
Top V5 Global Services NOC Engineer Interview Questions and Answers
- Q1. Tell me about routing protocol
- Q2. What is wdm technology
- Q3. . What is osi refe modal
V5 Global Services NOC Engineer Interview Experiences
2 interviews found
I applied via Naukri.com and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. What is networking
- Ans.
Networking is the process of connecting devices together to share resources and communicate with each other.
Networking involves the use of hardware and software to create a communication system between devices.
It allows devices to share resources such as printers, files, and internet connections.
Networking can be done using wired or wireless connections.
Examples of networking technologies include Ethernet, Wi-Fi, and B...
- Q2. . What is osi refe modal
- Ans.
OSI reference 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: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with the adjacent layers.
It helps in understanding how data is transmitted over ...
- Q3. Tell me about routing protocol
- Ans.
Routing protocols are used to exchange routing information between routers to determine the best path for data transmission.
Routing protocols are used to facilitate communication between routers in a network.
They determine the best path for data transmission based on various metrics such as hop count, bandwidth, and delay.
Examples of routing protocols include OSPF, BGP, and EIGRP.
Routing protocols can be classified as ...
- Q4. What is wdm technology
- Ans.
WDM stands for Wavelength Division Multiplexing, a technology that allows multiple data streams to be transmitted simultaneously over a single optical fiber by using different wavelengths of light.
WDM is used in fiber optic communication systems to increase the capacity of the network.
It allows for the transmission of multiple signals over a single fiber by using different wavelengths of light.
There are two types of WD...
- Q5. Describe VLAN
- Ans.
VLAN stands for Virtual Local Area Network. It is a logical grouping of devices on a network based on their functions, project teams, or applications.
VLANs allow network administrators to segment a network into smaller, more manageable groups.
Each VLAN is a separate broadcast domain, which means that broadcasts sent by a device in one VLAN are not forwarded to devices in other VLANs.
VLANs can be configured to span mult...
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. Hr want to personal details
(1 Question)
- Q1. Normal networking base question
(1 Question)
- Q1. Some CCNA base question
Top trending discussions
Interview questions from similar companies
(1 Question)
- Q1. What is VPC in AWS?
Selected
I applied via campus placement at Jaipur Engineering College & Research Centre, Jaipur and was interviewed before Oct 2022. There was 1 interview round.
(4 Questions)
- Q1. Sdwan Technology?
- Q2. Network Protocols?
- Q3. What is OSPF? How it works?
- Ans.
OSPF (Open Shortest Path First) is a routing protocol used to find the best path for data packets in a network.
OSPF is a link-state routing protocol that uses Dijkstra's algorithm to calculate the shortest path to each network.
It operates within an autonomous system (AS) and exchanges routing information using link-state advertisements (LSAs).
OSPF routers build a topology map of the network and use this information to ...
- Q4. Paloalto and Fortigate firewall
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
3 Questions
- Q1. What is nat?
- Ans.
NAT stands for Network Address Translation. It is a process of modifying IP address information in IP packet headers while in transit across a traffic routing device.
NAT is used to conserve IP addresses by allowing multiple devices to share a single public IP address.
It can also be used to provide security by hiding the internal IP addresses of a network from the public internet.
There are different types of NAT such as...
- Q2. What are routing protocols?
- Ans.
Routing protocols are sets of rules that determine how routers communicate with each other to forward data packets across networks.
Routing protocols are used to exchange routing information between routers.
They help routers determine the best path for forwarding data packets.
Examples of routing protocols include OSPF, BGP, and RIP.
Routing protocols can be classified as either interior gateway protocols (IGPs) or exteri...
- Q3. Routing and security related stuff mostly.
Skills evaluated in this interview
I applied via Internet and was interviewed in Aug 2021. There was 1 interview round.
(4 Questions)
- Q1. What are your salary expectations?
- Q2. Why should we hire you?
- Q3. What are your strengths and weaknesses?
- Q4. Tell me about yourself.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Sep 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. How many years experience u have
- Q2. Which alarms occured at the time of fiber cut
- Ans.
Alarms related to fiber cut can vary depending on the network infrastructure.
Loss of signal alarm
Optical power alarm
High bit error rate alarm
Path protection switch alarm
Equipment failure alarm
Interview Preparation Tips
Information Technology Support Engineer Interview Questions & Answers
Google
Anonymous
posted on 12 Jul 2024
Aptitude test online , preparations can be done easily
Coding test was smooth
Desktop Support Engineer L1 Interview Questions & Answers
iEnergizer
Anonymous
posted on 24 Feb 2022
I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.
(6 Questions)
- Q1. Tell me about your self.
- Q2. What was your responsibility in previous organization.
- Q3. Why you join our organization.
- Q4. What's your sallery expectation.
- Ans.
My salary expectation is negotiable based on the job responsibilities and market standards.
I am open to discussing the salary range for this position.
I have researched the market standards for this role and expect a fair compensation.
I am looking for a salary that reflects my skills and experience.
I am willing to consider other benefits and perks as part of the compensation package.
- Q5. What is router and switch.
- Ans.
A router is a networking device that forwards data packets between computer networks. A switch is a networking device that connects devices together on a computer network.
A router connects multiple networks and determines the best path for data to travel between them.
A switch connects devices on a network and directs data to the correct device.
Routers use IP addresses to route data, while switches use MAC addresses to ...
- Q6. What is ost and pst?
- Ans.
OST and PST are file formats used by Microsoft Outlook to store email data.
OST stands for Offline Storage Table and is used for storing email data when Outlook is in offline mode.
PST stands for Personal Storage Table and is used for storing email data on a local computer.
OST files are created automatically when Outlook is configured to use Cached Exchange Mode.
PST files can be created manually by the user to store emai...
Interview Preparation Tips
- Technical Skills
Have a tiny smile on your face.
Skills evaluated in this interview
IT Engineer Interview Questions & Answers
Virtusa Consulting Services
Anonymous
posted on 12 Feb 2017
I was interviewed in Dec 2016.
Interview Questionnaire
2 Questions
- Q1. Data structures and algorithms, code writing, puzzles.
- Q2. Why IT? Strengths and weaknesses Why should we hire you? Any academic achievements? How many years are you willing to work for this company?
- Ans.
I chose IT because of my passion for technology and problem-solving. My strengths include attention to detail and adaptability. I am a quick learner and a team player. I have achieved academic excellence in computer science.
Passion for technology and problem-solving
Attention to detail and adaptability
Quick learner and team player
Academic excellence in computer science
Interview Preparation Tips
Experience: Aptitude involved simple mental ability and probability questions. There were 2 coding questions which were not that difficult. I couldn't complete one question and yet I was called for the interview.
Duration: 2 hours
Total Questions: 32
Round: Technical Interview
Experience: They will test the extent of your knowledge in data structures and algorithms, then ask you to write a code for a situation if everything goes smooth they will ask few puzzles
College Name: IIT Madras
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based on 7 reviews
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