10+ Tikona Infinet 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

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

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

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.