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I applied via Company Website and was interviewed before Jul 2021. There was 1 interview round.
TCP/IP protocol suites are a set of communication protocols used for connecting network devices.
TCP/IP is a suite of protocols that includes TCP, IP, UDP, ICMP, ARP, and others.
TCP is responsible for establishing a reliable connection between two devices.
IP is responsible for routing data packets between devices.
UDP is a connectionless protocol used for sending small amounts of data.
ICMP is used for error reporting and...
NAT is used to translate private IP addresses to public IP addresses. PAT is a type of NAT that uses port numbers. Static routing uses manually configured routes. Dynamic routing uses protocols to automatically update routing tables.
NAT translates private IP addresses to public IP addresses
PAT is a type of NAT that uses port numbers to map multiple private IP addresses to a single public IP address
Static routing uses m...
SNMP is a protocol used for network management and monitoring.
SNMP allows network devices to be monitored and managed remotely
It uses a manager-agent model where the manager sends requests to agents for information
SNMP is used for monitoring network performance, identifying and resolving issues, and collecting data for analysis
Examples of SNMP use cases include monitoring bandwidth usage, tracking device availability,
VLAN is a logical grouping of devices on a network, based on function, department, or application.
VLANs improve network security and performance by separating traffic.
Types of VLAN include default VLAN, data VLAN, voice VLAN, management VLAN, and guest VLAN.
Default VLAN is VLAN 1 and is used for all untagged traffic.
Data VLAN is used for user data traffic.
Voice VLAN is used for VoIP traffic.
Management VLAN is used for ...
STP stands for Spanning Tree Protocol. It is used to prevent loops in a network and ensure redundancy.
STP is a layer 2 protocol used in Ethernet networks
It prevents loops by blocking redundant paths
It selects a root bridge and calculates the shortest path to it
It can be configured with different priorities and timers
Examples of STP variants include RSTP and MSTP
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I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
- basic programming on C
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
OOPs concept in JAVA is a programming paradigm that focuses on objects and their interactions.
OOPs stands for Object-Oriented Programming
It involves the use of classes, objects, inheritance, polymorphism, and encapsulation
Classes are used to define objects and their properties
Objects are instances of classes that can interact with each other
Inheritance allows for the creation of new classes based on existing ones
Polymo...
Java provides Arrays.sort() method to sort an array.
Use Arrays.sort() method to sort an array of strings.
The method sorts the elements in ascending order by default.
To sort in descending order, use Collections.reverseOrder() method.
I applied via Campus Placement and was interviewed before Oct 2021. There were 3 interview rounds.
English reasoning and logical question
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Senior Software Engineer
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