Filter interviews by
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
Communication protocols are rules and conventions for exchanging data between devices.
Communication protocols define the format, timing, sequencing, and error checking of data transmission.
Examples include TCP/IP, HTTP, FTP, SMTP, and SNMP.
Protocols can be categorized as either connection-oriented or connectionless.
They can operate at different layers of the OSI model, such as application layer, transport layer, and ne
I2C operates at 100 kHz (standard mode) or 400 kHz (fast mode), SPI typically ranges from 125 kHz to 50 MHz, and WiFi operates at 2.4 GHz or 5 GHz.
I2C: 100 kHz (standard mode) or 400 kHz (fast mode)
SPI: 125 kHz to 50 MHz
WiFi: 2.4 GHz or 5 GHz
Worked as a System Engineer at XYZ Company for 3 years.
Managed and maintained company's network infrastructure
Implemented security measures to protect against cyber threats
Provided technical support to end users
Collaborated with cross-functional teams on various projects
I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Dec 2018. There were 3 interview rounds.
Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewall acts as a barrier between a trusted, secure internal network and another network, such as the Internet.
It examines each packet of data that passes through it and determines whether to allow or block the traffic based on the set of rules.
Firewalls can be hardware or softwa...
BGP attributes are used to determine the best path for routing traffic between networks.
BGP attributes include: AS Path, Next Hop, Local Preference, MED, Origin, and Community
AS Path is a list of autonomous systems that the route has passed through
Next Hop is the IP address of the next router on the path
Local Preference is used to indicate the preferred path for outbound traffic
MED (Multi-Exit Discriminator) is used to...
VPN stands for Virtual Private Network. It allows secure remote access to a private network over the internet.
VPN creates a secure and encrypted connection between the user's device and the private network.
It masks the user's IP address and location, providing anonymity and privacy.
VPN uses different protocols such as PPTP, L2TP, IPSec, and OpenVPN.
It can be used to access geographically restricted content, bypass cens...
Routing protocols are used to determine the best path for data to travel in a network.
Distance Vector protocols: RIP, IGRP, EIGRP
Link State protocols: OSPF, IS-IS
Hybrid protocols: BGP
Path Vector protocols: BGP
IGP vs EGP
VTP stands for VLAN Trunking Protocol, used to manage VLANs in a switched network.
VTP is a Cisco proprietary protocol.
It allows for easy VLAN management by propagating VLAN information across the network.
VTP operates in three modes: server, client, and transparent.
Server mode allows for VLAN creation, deletion, and modification.
Client mode receives and stores VLAN information.
Transparent mode forwards VTP messages but ...
Routers connect networks while firewalls protect networks from unauthorized access.
Routers direct traffic between networks while firewalls filter traffic based on predefined rules.
Routers operate at layer 3 of the OSI model while firewalls operate at layer 4 or higher.
Examples of routers include Cisco routers, while examples of firewalls include Fortinet firewalls.
Routers can be used to segment networks while firewalls...
I applied via Campus Placement and was interviewed in Nov 2020. There was 1 interview round.
The largest area in a histogram refers to the rectangle with the maximum area that can be formed within the histogram.
To find the largest area in a histogram, we can use the concept of a stack.
We iterate through each bar in the histogram and maintain a stack of bars in non-decreasing order of their heights.
If the current bar's height is greater than the height of the bar at the top of the stack, we push the current bar...
I applied via Campus Placement and was interviewed before Oct 2019. There were 4 interview rounds.
I applied via LinkedIn and was interviewed before May 2021. There were 2 interview rounds.
Good
I applied via Naukri.com and was interviewed before Nov 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before Aug 2021. There were 3 interview rounds.
Practise aptitude in India bix
Practise coding languages like C , Java or Python
I applied via Walk-in and was interviewed before Apr 2020. There were 4 interview rounds.
I applied via Referral and was interviewed before Sep 2020. There were 5 interview rounds.
based on 1 interview
Interview experience
Senior Engineer
122
salaries
| ₹0 L/yr - ₹0 L/yr |
Quality Engineer
118
salaries
| ₹0 L/yr - ₹0 L/yr |
Engineer
110
salaries
| ₹0 L/yr - ₹0 L/yr |
Trainee
108
salaries
| ₹0 L/yr - ₹0 L/yr |
Assistant Manager
90
salaries
| ₹0 L/yr - ₹0 L/yr |
HCLTech
Wipro
TCS
Tech Mahindra