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iOPEX Technologies Interview Questions, Process, and Tips
Top iOPEX Technologies Interview Questions and Answers
- Q1. What is IPSEC VPN? Different between phase 1 and Phase 2asked in System Engineer interview
- Q2. How dns work and what are the different records in dns?asked in Senior Network Engineer interview
- Q3. What is the need and purpose of digital marketingasked in Media Analyst interview
iOPEX Technologies Interview Experiences
71 interviews found
Anonymous
I applied via Walk-in and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
7 Questions
- Q1. 1. Explain OSI Layer ?
- Ans.
The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a communication system into seven layers.
The OSI model divides the communication process into seven layers, each with its own specific functions.
The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer provides services to the layer above it and uses services from t...
- Q2. What is Tcp or Tcp Header ?
- Ans.
TCP (Transmission Control Protocol) is a reliable, connection-oriented protocol that provides error checking and flow control.
TCP is responsible for breaking data into packets and reassembling them at the destination
TCP header contains source and destination port numbers, sequence and acknowledgement numbers, and flags
TCP uses a three-way handshake to establish a connection and a four-way handshake to terminate it
- Q3. What is ARP in Brief?
- Ans.
ARP stands for Address Resolution Protocol. It is used to map a network address (such as an IP address) to a physical address (such as a MAC address).
ARP is a protocol used in computer networking.
It is used to translate network addresses to physical addresses.
ARP operates at the Data Link Layer of the OSI model.
ARP is used to resolve IP addresses to MAC addresses.
ARP cache is used to store the mapping of IP addresses t
- Q4. OSPF seven stages or DR or BDR election.
- Ans.
OSPF has seven stages including DR and BDR election.
OSPF (Open Shortest Path First) is a routing protocol used in IP networks.
The seven stages of OSPF are Down, Init, Attempt, 2-Way, Exstart, Exchange, and Full.
DR (Designated Router) and BDR (Backup Designated Router) are elected in multi-access networks to reduce the number of adjacencies.
DR and BDR are elected based on priority, with the highest priority becoming DR ...
- Q5. What is IPSEC VPN? Different between phase 1 and Phase 2
- Ans.
IPSEC VPN is a secure network connection that uses encryption and authentication protocols. Phase 1 establishes a secure channel, while Phase 2 sets up the actual VPN tunnel.
IPSEC VPN provides secure communication over an untrusted network.
Phase 1 negotiates the security parameters and establishes a secure channel.
Phase 2 sets up the actual VPN tunnel for data transmission.
Phase 1 uses the Internet Key Exchange (IKE) p...
- Q6. What is Vlan, Inter Vlan or how to work VTP and STP or RSTP.
- Ans.
VLAN is a logical grouping of network devices, Inter VLAN allows communication between VLANs, VTP manages VLAN configuration, STP/RSTP prevent network loops.
VLAN separates a physical network into multiple logical networks
Inter VLAN routing allows communication between VLANs
VTP manages VLAN configuration across multiple switches
STP/RSTP prevent network loops by disabling redundant links
Example: VLAN 10 for finance, VLAN...
- Q7. What is DNS and DNS Records and to resolve query.
- Ans.
DNS is a system that translates domain names into IP addresses. DNS records contain information about a domain's IP address and other settings.
DNS stands for Domain Name System
DNS translates domain names into IP addresses
DNS records contain information about a domain's IP address and other settings
There are different types of DNS records such as A, CNAME, MX, etc.
To resolve a query, the DNS server looks up the requeste...
Interview Preparation Tips
Skills evaluated in this interview
Top iOPEX Technologies System Engineer Interview Questions and Answers
System Engineer Interview Questions asked at other Companies
Selected
I appeared for an interview in Feb 2025.
(2 Questions)
- Q1. Can you tell me about yourself?
- Q2. What are your salary expectations?
- Ans.
I expect a competitive salary based on my skills, experience, and industry standards for a Desktop Engineer role.
Research industry standards: For example, Glassdoor reports average salaries for Desktop Engineers range from $60,000 to $90,000.
Consider my experience: With over 5 years in the field, I believe a salary towards the higher end of the range is justified.
Location matters: Salaries can vary significantly by reg...
(2 Questions)
- Q1. What is the OSI model?
- Ans.
The OSI model is a conceptual framework used to understand network communication in seven layers.
Layer 1: Physical - Deals with the physical connection (e.g., cables, switches).
Layer 2: Data Link - Manages node-to-node data transfer (e.g., Ethernet).
Layer 3: Network - Handles routing of data (e.g., IP addresses).
Layer 4: Transport - Ensures complete data transfer (e.g., TCP, UDP).
Layer 5: Session - Manages sessions bet...
- Q2. What is an IP address, and what are its different types?
- Ans.
An IP address is a unique identifier for a device on a network, enabling communication between devices.
Types of IP addresses include IPv4 and IPv6.
IPv4 addresses are 32-bit numbers, e.g., 192.168.1.1.
IPv6 addresses are 128-bit numbers, e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334.
IP addresses can be static (fixed) or dynamic (assigned by DHCP).
Public IP addresses are accessible over the internet, while private IP addr
Interview Preparation Tips
Desktop Engineer Interview Questions asked at other Companies
Selected
(4 Questions)
- Q1. Explain Ipsec in detail
- Ans.
IPsec is a protocol suite used to secure internet protocol (IP) communications by authenticating and encrypting each IP packet of a communication session.
IPsec provides security services at the IP layer by enabling secure communication over the Internet.
It uses encryption algorithms to ensure data confidentiality and authentication protocols to verify the identity of communicating parties.
IPsec operates in two modes: T...
- Q2. Explain tcp in breif
- Ans.
TCP (Transmission Control Protocol) is a connection-oriented protocol that provides reliable, ordered, and error-checked delivery of data.
TCP is one of the main protocols in the Internet protocol suite.
It operates at the transport layer of the OSI model.
TCP ensures that data packets are delivered in order and without errors.
It also includes mechanisms for flow control and congestion control.
Examples of applications tha...
- Q3. What is the dns and dhcp
- Ans.
DNS is a system that translates domain names to IP addresses, while DHCP is a protocol that assigns IP addresses to devices on a network.
DNS stands for Domain Name System and is used to translate domain names (like www.example.com) to IP addresses (like 192.168.1.1).
DHCP stands for Dynamic Host Configuration Protocol and is used to automatically assign IP addresses, subnet masks, and other network configuration paramet...
- Q4. How dns work and what are the different records in dns?
- Ans.
DNS (Domain Name System) is a system that translates domain names to IP addresses to locate resources on the internet.
DNS works by translating human-readable domain names (like google.com) into IP addresses (like 172.217.3.206).
Different types of DNS records include A records (for IPv4 addresses), AAAA records (for IPv6 addresses), CNAME records (for aliasing one domain to another), MX records (for mail servers), and T...
Skills evaluated in this interview
Senior Network Engineer Interview Questions asked at other Companies
Selected
I appeared for an interview before Apr 2024, where I was asked the following questions.
- Q1. What is DHCP
- Q2. What is ARP ?
Interview Preparation Tips
Top iOPEX Technologies System Engineer Interview Questions and Answers
System Engineer Interview Questions asked at other Companies
iOPEX Technologies interview questions for popular designations
Basic questions were asked and there were many easy questions
In GD there were 6 members and everyone was given enough time to think and speak.
(4 Questions)
- Q1. Breif Intro was asked
- Q2. Question on college final year project
- Q3. Question on topics of CN
- Q4. Topics like DNS , TCP/IP Protocol, IP address , MAC, LAN, MAN, WAN, etc
Interview Preparation Tips
Engineer Trainee Interview Questions asked at other Companies
Get interview-ready with Top iOPEX Technologies Interview Questions
Deva kumar
Selected
I applied via Walk-in and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. How to handle customer
- Ans.
Handle customers with patience, empathy, and effective communication.
Listen actively to understand the customer's issue
Show empathy and understanding towards the customer's frustration
Communicate clearly and effectively, avoiding technical jargon
Provide timely updates on the progress of resolving the issue
Follow up with the customer to ensure satisfaction
Technical Support Engineer Interview Questions asked at other Companies
Jobs at iOPEX Technologies
Nancy Margaret A
(1 Question)
- Q1. What is involved in host configuration?
Senior Systems Engineer Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Intro and about project
- Q2. Questions related to experience
Data Analyst Interview Questions asked at other Companies
Prakash Kumar
Selected
I appeared for an interview in Mar 2024.
(2 Questions)
- Q1. About yourself and they will test your communication
- Q2. Basic networking questions
(2 Questions)
- Q1. What is a router
- Ans.
A router is a networking device that forwards data packets between computer networks.
Routes data packets between different networks
Uses IP addresses to determine where to send data
Acts as a gateway for devices to connect to the internet
Can be wired or wireless
Examples: Cisco, Netgear, TP-Link routers
- Q2. What is mean by network
- Ans.
A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another for sharing data and resources.
A network allows devices to communicate with each other, share resources, and access the internet.
Types of networks include LAN (Local Area Network), WAN (Wide Area Network), and WLAN (Wireless Local Area Network).
Networks can be wired or wireless, with Ethernet and Wi-...
(2 Questions)
- Q1. About yourself and basic internet questions
- Q2. Network and process questions
Skills evaluated in this interview
Technical Support Engineer Interview Questions asked at other Companies
(3 Questions)
- Q1. What is smoke testing
- Ans.
Smoke testing is a preliminary testing to check if the basic functionalities of a software application are working fine.
Performed early in the development cycle
Focuses on basic functionality
Not exhaustive testing
Helps identify major issues early on
Usually automated for efficiency
- Q2. Explain about Agile and Sprint retro
- Ans.
Agile is a project management methodology that focuses on iterative development, while Sprint retro is a meeting held at the end of a sprint to reflect on what went well and what could be improved.
Agile is a project management methodology that emphasizes iterative development and collaboration between cross-functional teams.
Sprint retro is a meeting held at the end of a sprint in Agile, where the team reflects on what ...
- Q3. Regression testing
Skills evaluated in this interview
Software Tester Interview Questions asked at other Companies
Sooona Pana
I applied via Naukri.com
(2 Questions)
- Q1. Explain about your self
- Q2. College project explanation from me
Interview Preparation Tips
Top trending discussions
iOPEX Technologies Interview FAQs
The duration of iOPEX Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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iOPEX Technologies Interviews By Designations
- iOPEX Technologies System Engineer Interview Questions
- iOPEX Technologies Senior Systems Engineer Interview Questions
- iOPEX Technologies Technical Support Engineer Interview Questions
- iOPEX Technologies Media Analyst Interview Questions
- iOPEX Technologies Senior Network Engineer Interview Questions
- iOPEX Technologies Engineer Trainee Interview Questions
- iOPEX Technologies Data Analyst Interview Questions
- iOPEX Technologies Senior Software Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
- Senior Systems Engineer Interview Questions
- System Engineer Interview Questions
- Technical Support Engineer Interview Questions
- Media Analyst Interview Questions
- Design Engineer Interview Questions
- Senior Associate Interview Questions
- Senior Engineer Interview Questions
- Test Engineer Interview Questions
- Show more
iOPEX Technologies Interview Process
based on 60 interviews
Interview experience
Interview Questions from Similar Companies
iOPEX Technologies Reviews and Ratings
based on 1.3k reviews
Rating in categories
|
Technical Support Engineer
307
salaries
|  ₹1.4 L/yr - ₹6 L/yr |
|
Media Analyst
237
salaries
| ₹1.5 L/yr - ₹3.8 L/yr |
|
System Engineer
226
salaries
| ₹1.8 L/yr - ₹9.4 L/yr |
|
Software Engineer
139
salaries
| ₹1.8 L/yr - ₹9 L/yr |
|
Senior Systems Engineer
131
salaries
| ₹4 L/yr - ₹14.6 L/yr |
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