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I applied via Naukri.com and was interviewed in Feb 2023. There were 2 interview rounds.
An aptitude test is a measure of your ability to learn or perform required tasks and succeed in the environment you're in.
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I applied via Job Portal
The OSI model is a conceptual framework that defines the functions of a network into seven distinct layers.
The OSI model stands for Open Systems Interconnection model.
It was developed by the International Organization for Standardization (ISO) in 1984.
The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has its own specific functions and prot...
VCN stands for Virtual Cloud Network, which is a customizable and private network in the cloud.
VCN allows you to define your own IP address range, subnets, route tables, and gateways.
It provides isolation and security for your cloud resources.
You can connect multiple VCNs together or to your on-premises network using VPN or dedicated connections.
I was interviewed in Jul 2023.
To rectify a PC generating broadcast, check for misconfigured network settings, update network drivers, disable unnecessary services, and monitor network traffic.
Check for misconfigured network settings such as incorrect IP address or subnet mask
Update network drivers to ensure compatibility and stability
Disable unnecessary services or applications that may be causing excessive network traffic
Monitor network traffic us...
Types of network cables include Ethernet, coaxial, fiber optic, and twisted pair cables.
Ethernet cables are commonly used for wired networks and come in categories like Cat5, Cat6, and Cat7.
Coaxial cables are often used for cable television and internet connections.
Fiber optic cables use light to transmit data and are known for their high speed and reliability.
Twisted pair cables, such as Cat5e and Cat6, are commonly u...
Stacking is a method of connecting multiple network switches to increase performance, redundancy, and manageability.
Stacking allows multiple switches to be managed as a single entity
It provides increased bandwidth and redundancy by combining the capabilities of multiple switches
Stacking simplifies network management tasks by allowing configuration changes to be applied to all switches in the stack at once
I applied via campus placement at Annamalai University and was interviewed in Nov 2024. There were 3 interview rounds.
Good and easy questions
Tuffy questions with easy answers
Easy work resembles a pyramid of asterisks.
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
posted on 28 Jul 2023
I applied via Referral and was interviewed in Jan 2023. There were 4 interview rounds.
Tools & software functioning involves monitoring, troubleshooting, and optimizing network performance using various tools and software.
Monitoring network traffic and performance using tools like Wireshark, SolarWinds, and Nagios
Troubleshooting network issues with tools like Ping, Traceroute, and Netcat
Optimizing network performance with tools like Cisco Prime Infrastructure and Riverbed SteelCentral
posted on 27 Apr 2020
I applied via LinkedIn and was interviewed in Oct 2019. There were 3 interview rounds.
VPC (Virtual Private Cloud) is a virtual network in the cloud that allows users to securely connect their resources.
VPC provides isolated networking environment in the cloud
Users can define their own IP address range, subnets, and route tables
VPC allows creation of public and private subnets
Network Access Control Lists (ACLs) and Security Groups can be used to control inbound and outbound traffic
VPC peering enables con...
IPSec is a protocol suite used to secure IP communications by authenticating and encrypting each IP packet.
IPSec operates at the network layer of the OSI model.
It provides data confidentiality, integrity, and authentication.
IPSec uses two main protocols: Authentication Header (AH) and Encapsulating Security Payload (ESP).
During tunnel formation, the following packets are exchanged: IKE Phase 1 Main Mode, IKE Phase 1 Ag
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