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I applied via Referral and was interviewed in Dec 2021. There were 2 interview rounds.
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I applied via Recruitment Consultant and was interviewed in Nov 2020. There was 1 interview round.
The 7-layer network model is a framework for designing and managing computer networks.
The layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.
Each layer has a specific function and communicates with adjacent layers.
The model helps ensure interoperability between different network devices and software.
Example protocols include Ethernet (Data Link), IP (Network), TCP (Transport), a
I applied via Walk-in and was interviewed in Dec 2020. There was 1 interview round.
DHCP assigns IP addresses, DNS translates domain names to IP addresses, ports allow multiple applications to communicate on a single device
DHCP stands for Dynamic Host Configuration Protocol
DNS stands for Domain Name System
Ports are virtual endpoints for communication in networking
DHCP assigns IP addresses automatically to devices on a network
DNS translates domain names (e.g. www.google.com) to IP addresses (e.g. 172.2...
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I applied via Referral and was interviewed in May 2023. There were 2 interview rounds.
MGCP, SIP, and SCCP are protocols used in telecommunications for controlling communication sessions.
MGCP (Media Gateway Control Protocol) is used for controlling media gateways in VoIP networks.
SIP (Session Initiation Protocol) is used for initiating, maintaining, and terminating real-time sessions like voice and video calls over IP networks.
SCCP (Skinny Client Control Protocol) is a Cisco proprietary protocol used for...
Logs can be collected using various methods such as syslog, SNMP, agent-based monitoring, and log management tools.
Use syslog to collect system logs from network devices
Utilize SNMP to gather performance data and alerts from network devices
Deploy agent-based monitoring tools on servers to collect detailed logs
Implement log management tools like Splunk or ELK stack for centralized log collection and analysis
VLAN stands for Virtual Local Area Network, a method of segmenting a physical network into multiple virtual networks.
VLANs allow for better network security by isolating traffic between different groups of devices.
They can improve network performance by reducing broadcast traffic.
VLANs can be used to logically group devices based on department, function, or location.
Each VLAN operates as if it is on its own separate ne...
P2P is a direct connection between two parties, while MPLS is a network technology that directs data from one network node to the next based on short path labels.
P2P stands for Peer-to-Peer and is a decentralized communication model where each party has equal capabilities and responsibilities.
MPLS stands for Multiprotocol Label Switching and is a routing technique used in telecommunications networks to speed up and sha...
I applied via Naukri.com and was interviewed before Mar 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.
posted on 28 Nov 2024
I applied via Approached by Company and was interviewed in May 2024. There were 2 interview rounds.
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