Persistent Systems Dot Net Lead Interview Questions and Answers

Q1. Ospf more deep knowledge
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Q2. Ospf scenario based question
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Q3. STP loop prevention how its working
Ans. 
STP loop prevention is achieved by blocking redundant paths in a network to prevent loops.
• STP (Spanning Tree Protocol) identifies redundant paths in a network

• STP selects a root bridge to be the central point of the network

• STP blocks certain ports to prevent loops while still allowing for redundancy

• If a link fails, STP will unblock a previously blocked port to maintain connectivity
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Q4. More info about Routing if you good any one routing just inform based on they will ask
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Work and time, speed and distance

Q1. I did not select
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Q2. Not attended because i am not selected
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Q1. What is computer
Ans. 
A computer is an electronic device that processes data to perform various tasks.
• Electronic device that can store, retrieve, and process data

• Consists of hardware components like CPU, memory, storage, and input/output devices

• Runs software programs to execute specific tasks

• Examples include desktops, laptops, tablets, and smartphones
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Q2. What is hardware and software?
Ans. 
Hardware refers to physical components of a computer system, while software refers to programs and applications that run on the hardware.
• Hardware includes components like CPU, memory, motherboard, and storage devices.

• Software includes operating systems, applications, and programs that enable users to perform tasks on the computer.

• Examples of hardware: CPU - Central Processing Unit, RAM - Random Access Memory, HDD - Har...read more
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Q1. What is java programming?
Ans. 
Java programming is a high-level, object-oriented programming language used for developing applications and software.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• It is known for its simplicity, readability, and versatility.

• Java is used for developing web applications, mobile apps, desktop applications, and enterprise software.

• Examples of Java frameworks include Spring
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Q2. Java oops concepts?
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Q1. Why should we hire you?
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Q2. Can you relocate?
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Q1. Interviewer was rude
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Q2. Oops c# basics sql azure
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Q1. What is work of team lead? how do you handle workload of yours and the junior assigned to you? how do u handle conflicts?
Ans. 
Team lead is responsible for managing the workload of the team, including assigning tasks, providing guidance, and resolving conflicts.
• Assign tasks to team members based on their skills and workload capacity

• Provide guidance and support to junior team members to help them complete their tasks successfully

• Monitor progress of tasks and ensure deadlines are met

• Resolve conflicts within the team by listening to all parties i...read more
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Q2. Other deep technical questions
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Q1. Basic switching
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Q2. Basic routing
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Basic question like as time ditance

Basic of dsa sql dbms

Q1. What is DHCP and its protocol
Ans. 
DHCP stands for Dynamic Host Configuration Protocol, used to automatically assign IP addresses to devices on a network.
• DHCP eliminates the need for manual IP address configuration

• It assigns IP addresses, subnet masks, default gateways, and DNS servers to devices

• DHCP operates on the client-server model

• Example: When a device connects to a network, it sends a DHCP request to obtain an IP address
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Q2. What is DNS and its protocol
Ans. 
DNS is a system that translates domain names to IP addresses, allowing users to access websites using human-readable names.
• DNS stands for Domain Name System

• It is a protocol used to translate domain names to IP addresses

• DNS servers store a database of domain names and their corresponding IP addresses

• DNS helps users access websites using easy-to-remember domain names instead of complex IP addresses

• Examples of DNS servers...read more
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Q3. What is job role in present company
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Q1. Salary discussion
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Q1. General discussion
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Q1. Questions related to networking
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Q2. Routers switch configuration and commands
Ans. 
Routers switch configuration and commands involve setting up and managing network devices for efficient data routing.
• Routers use commands like 'show ip route' to display routing table information

• Configuration involves setting up IP addresses, subnet masks, and default gateways

• Commands like 'show interfaces' can display interface status and configuration details
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