10+ Saurav Chemicals Interview Questions and Answers

I listen to their needs, offer relevant products/services, and provide detailed information to help them make an informed decision.

• Listen actively to understand their needs

• Offer relevant products/services based on their needs

• Provide detailed information about the products/services

• Help them make an informed decision

• Follow up to ensure satisfaction

A router is a networking device that forwards data packets between computer networks.

• Routers operate at the network layer (Layer 3) of the OSI model.

• They use routing tables to determine the best path for data packets to reach their destination.

• Routers can connect multiple networks together, such as LANs and WANs.

• They provide network address translation (NAT) to allow multiple devices to share a single public IP address.

• Examples of routers include Cisco routers, Juniper router...read more

Telecom sales refers to the process of selling telecommunication products and services to customers.

• Telecom sales involves identifying potential customers and promoting telecommunication products and services to them.

• It includes activities such as lead generation, cold calling, product demonstrations, and closing sales.

• Examples of telecom products and services include mobile phones, internet services, cable TV, and landline phones.

• Telecom sales professionals need to have exce...read more

STP is a network protocol that ensures a loop-free topology, OSPF is a routing protocol that uses link-state routing algorithm, Subnetting is dividing a network into smaller subnetworks.

• STP (Spanning Tree Protocol) prevents loops in Ethernet networks by blocking redundant paths.

• OSPF (Open Shortest Path First) is a routing protocol that calculates the shortest path to a destination based on link costs.

• Subnetting involves dividing a larger network into smaller subnetworks to im...read more

SQL commands are used to manipulate and retrieve data from databases.

• SELECT - retrieve data from a database

• INSERT - insert data into a database

• UPDATE - update data in a database

• DELETE - delete data from a database

• CREATE - create a new database or table

• ALTER - modify the structure of a database or table

• DROP - delete a database or table

• JOIN - combine data from multiple tables

• GROUP BY - group data based on a specific column

• ORDER BY - sort data based on a specific column

VPN stands for Virtual Private Network, which allows users to securely access a private network over a public network.

• VPN creates a secure and encrypted connection over the internet.

• It helps users access restricted websites or services.

• VPN can be used for remote work to access company resources securely.

• Popular VPN services include NordVPN, ExpressVPN, and CyberGhost.

MPLS stands for Multiprotocol Label Switching, a technique used in telecommunications networks to direct data packets along predefined paths.

• MPLS is a protocol used to speed up and shape network traffic.

• It operates at layer 2.5 of the OSI model, between traditional Layer 2 (Data Link Layer) and Layer 3 (Network Layer).

• MPLS uses labels to make forwarding decisions, allowing for faster routing and traffic management.

• It is commonly used by service providers to offer quality of s...read more

Oops concepts in Java are the fundamental principles of object-oriented programming.

• Encapsulation - hiding the implementation details of a class from the outside world

• Inheritance - creating new classes from existing ones

• Polymorphism - the ability of objects to take on many forms

• Abstraction - focusing on the essential features of an object and ignoring the non-essential ones

VLANs are used to segment networks at the data link layer. There are different types of VLANs based on their purpose.

• VLAN stands for Virtual Local Area Network

• It is used to divide a physical network into multiple logical networks

• VLANs operate at the data link layer (layer 2) of the OSI model

• Types of VLANs include default VLAN, management VLAN, voice VLAN, data VLAN, etc.