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I applied via Recruitment Consulltant and was interviewed before Feb 2023. There was 1 interview round.
OSPF (Open Shortest Path First) is a routing protocol used to find the best path for data packets in IP networks.
OSPF is a link-state routing protocol
It uses Dijkstra's algorithm to calculate the shortest path
OSPF routers exchange link-state advertisements (LSAs) to build a topology database
It supports multiple areas for scalability
OSPF uses cost as a metric to determine the best path
Path vector routing protocols are a type of routing protocol that uses a vector of paths to determine the best route for data packets.
Path vector routing protocols store the entire path to a destination network along with the associated cost.
Examples of path vector routing protocols include BGP (Border Gateway Protocol) and EIGRP (Enhanced Interior Gateway Routing Protocol).
EIGRP (Enhanced Interior Gateway Routing Protocol) is a Cisco proprietary routing protocol that uses a metric based on bandwidth and delay.
EIGRP is a distance vector routing protocol developed by Cisco.
It uses a metric based on bandwidth and delay to determine the best path to a destination.
EIGRP uses a concept called 'hop count' to measure the distance between routers.
The maximum hop count in EIGRP is 224.
Access control list is a set of rules that controls which traffic is allowed or denied on a network device.
ACLs are used to filter traffic based on source and destination IP addresses, ports, and protocols
They can be configured on routers, switches, and firewalls
ACLs can be either standard or extended, with extended ACLs offering more granular control
Example: Denying all traffic from a specific IP address using an ACL
Natting stands for Network Address Translation, a process used to modify network address information in packet headers while in transit.
Natting allows multiple devices on a local network to share a single public IP address
Types of NAT include Static NAT, Dynamic NAT, and Port Address Translation (PAT)
NAT helps conserve public IP addresses and adds a layer of security by hiding internal IP addresses
Example: A home route...
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 Recruitment Consultant and was interviewed before Jul 2020. There was 1 interview round.
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.
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