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iOPEX Technologies
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I applied via Walk-in and was interviewed before Sep 2020. There were 3 interview rounds.
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...
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
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
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 ...
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...
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...
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...
I was interviewed in Feb 2025.
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...
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...
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...
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...
What people are saying about iOPEX Technologies
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.
iOPEX Technologies interview questions for popular designations
I applied via Walk-in and was interviewed in Oct 2024. There was 1 interview round.
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
Get interview-ready with Top iOPEX Technologies Interview Questions
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
I was interviewed in Mar 2024.
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
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-...
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
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 ...
I applied via Naukri.com
I was interviewed before Jan 2024.
Yes, I am very familiar with Adobe Creative Cloud and have extensive experience using its various software programs.
Proficient in Adobe Photoshop, Illustrator, and InDesign
Experience with Adobe XD for prototyping
Familiar with Adobe Premiere Pro and After Effects for video editing
Knowledge of Adobe Acrobat for creating and editing PDFs
I have 8 years of experience in graphic design.
Started working as a graphic designer at a marketing agency right after graduating from college
Have worked on a variety of projects including branding, print design, and digital media
Familiar with Adobe Creative Suite and other design software
Attended design workshops and conferences to stay updated with industry trends
I am currently responsible for leading a team of graphic designers and overseeing all visual communication projects for the company.
Leading a team of graphic designers
Overseeing visual communication projects
Collaborating with other departments to ensure brand consistency
They sent the test file and requested one social media poster, one web animation banner, and one standee design.
My notice period is one month.
Notice period is one month
Standard notice period in the industry
Can be negotiable based on discussion
The duration of iOPEX Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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