10+ Vaibhav Deshmukh Infra Interview Questions and Answers

Different classes of IP addresses

• IP addresses are divided into classes based on their first octet

• Class A addresses have a first octet range of 1-126

• Class B addresses have a first octet range of 128-191

• Class C addresses have a first octet range of 192-223

• Class D addresses are used for multicast

• Class E addresses are reserved for future use

VPN stands for Virtual Private Network. It is a secure and encrypted connection between two devices over the internet.

• VPN allows remote access to a private network

• It encrypts data to ensure privacy and security

• It can be used to bypass geo-restrictions and access blocked content

• Examples include OpenVPN, Cisco AnyConnect, and NordVPN

Leading firewalls in the market include Palo Alto Networks, Cisco Firepower, and Fortinet. Each has its own speciality in terms of features and capabilities.

• Palo Alto Networks: Known for its advanced threat prevention capabilities and integration with cloud services.

• Cisco Firepower: Offers a combination of firewall and intrusion prevention system (IPS) for comprehensive security.

• Fortinet: Specializes in providing high-performance security solutions with features like sandboxi...read more

Latest technologies in market include AI, IoT, Blockchain, Cloud Computing, and AR/VR.

• AI (Artificial Intelligence) is being used for automation and decision-making processes.

• IoT (Internet of Things) is being used for smart homes, cities, and industries.

• Blockchain is being used for secure and transparent transactions.

• Cloud Computing is being used for storage, processing, and accessing data remotely.

• AR/VR (Augmented Reality/Virtual Reality) is being used for immersive experienc...read more

Hardware components of a computer system include CPU, RAM, motherboard, storage devices, and peripherals. Latest technologies include SSDs, GPUs, and advanced cooling systems.

• CPU (Central Processing Unit) - processes instructions and performs calculations

• RAM (Random Access Memory) - stores data and instructions temporarily for the CPU to access quickly

• Motherboard - connects all components together and allows communication between them

• Storage devices (e.g. SSDs, HDDs) - store ...read more

GST Penalty and Interest rates are charges imposed on taxpayers for non-compliance or late payment of GST.

• GST Penalty is charged for non-compliance with GST regulations, such as late filing of returns or incorrect reporting.

• GST Interest is charged on late payment of GST dues, calculated at a specified rate on the outstanding amount.

• The penalty rate for GST non-compliance can range from 10% to 100% of the tax amount due.

• The interest rate for late payment of GST is typically 18...read more

Firmware is a type of software that is embedded in hardware devices. It is created using programming languages and tools.

• Firmware is a combination of hardware and software that controls the behavior of a device.

• It is created using programming languages such as C and assembly language.

• Firmware is stored in non-volatile memory such as ROM, EPROM, or flash memory.

• Examples of firmware include the BIOS in a computer, the firmware in a router, and the firmware in a smartwatch.

• Firmw...read more

A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Firewalls can be hardware-based or software-based.

• They act as a barrier between a trusted internal network and untrusted external networks.

• Firewalls can filter traffic based on IP addresses, ports, protocols, and application types.

• They can be configured to allow or block specific traffic based on predefined security policies.

• Firewalls ...read more

RAM frequency refers to the speed at which data can be read from or written to the RAM module.

• RAM frequency is measured in MHz (megahertz).

• Higher RAM frequency allows for faster data transfer between the RAM and the CPU.

• Overclocking RAM can increase its frequency beyond the manufacturer's specifications.

• Example: DDR4 RAM typically has frequencies ranging from 2133MHz to 4600MHz.

Encoding in VLSI refers to the process of converting data into a format suitable for transmission or storage in integrated circuits.

• Encoding is essential in VLSI design to ensure efficient use of resources and reliable data transmission.

• Common encoding techniques include NRZ (Non-Return-to-Zero), Manchester encoding, and 8b/10b encoding.

• Example: In 8b/10b encoding, 8 bits of data are converted into a 10-bit code to maintain DC balance and ensure reliable transmission.

I have 5 years of experience in sales, including B2B and B2C sales.

• 5 years of experience in sales

• Experience in both B2B and B2C sales

• Proven track record of meeting and exceeding sales targets

• Strong communication and negotiation skills

• Ability to build and maintain relationships with clients

• Experience in developing and implementing sales strategies

• Proficient in using CRM software to manage sales pipeline

Marketing involves identifying, anticipating, and satisfying customer needs profitably.

• Understand your target market and customers

• Develop a strong brand identity

• Utilize various marketing channels such as social media, email, and advertising

• Analyze data and adjust strategies accordingly

• Build relationships with customers through excellent customer service

• Monitor competitors and industry trends