Lec-1 Azure in Hindi 103 & 104 - On-Premise IT Infra

Summary

In this video, Sandeep introduces the concept of on-premise IT infrastructure, explaining the basics of setting up and maintaining a data center. He highlights the challenges of investing in physical hardware like servers, routers, and backup devices, along with the ongoing costs for maintenance, electricity, and cooling systems. Sandeep also discusses the limitations of hardware upgrades and the need for 24/7 operations, emphasizing the complexities of managing physical IT infrastructure. The video aims to provide a foundational understanding for engineers and IT professionals, urging them to revisit these basics for a clearer perspective on modern IT solutions.

Takeaways

• 😀 The speaker introduces the channel, aiming to explain IT infrastructure concepts in simple Hindi.
• 😀 The focus of the video is on the basics of on-premises IT infrastructure and its importance in the current tech world.
• 😀 The speaker emphasizes the need for engineers to understand fundamental IT operations before moving to more advanced topics.
• 😀 On-premises IT infrastructure requires significant investment in physical locations, hardware, and networking devices such as routers and firewalls.
• 😀 The setup involves purchasing and maintaining physical devices like servers, storage devices, and backup systems.
• 😀 Hardware failure or required upgrades would demand additional investment and may result in costly downtime.
• 😀 The speaker explains how physical infrastructure requires 24/7 support, including power backups and air conditioning systems.
• 😀 If hardware becomes outdated or no longer meets requirements, it needs to be replaced, often with no return on the old hardware.
• 😀 A key challenge with on-premises infrastructure is that it requires skilled IT engineers for maintenance, and this involves ongoing costs.
• 😀 The speaker highlights the importance of understanding the complexities of physical IT infrastructure and its limitations.
• 😀 At the end, the speaker encourages viewers to re-watch the video for better understanding and to engage with the content by liking, sharing, and subscribing.

Q & A

What is the focus of this video script?

The video script focuses on explaining the basics of on-premise IT infrastructure and hardware requirements, specifically for data centers and the challenges associated with managing physical devices.

What does 'on-premise IT infrastructure' mean in the context of the video?

On-premise IT infrastructure refers to the physical setup where all hardware devices, such as servers, routers, and storage devices, are owned and maintained within a physical location, like a company's office or data center.

What are some of the physical devices required in on-premise IT infrastructure?

Some of the physical devices mentioned include network devices like routers and switches, firewalls, storage devices, backup devices, and physical servers.

What are the challenges of setting up on-premise IT infrastructure?

Challenges include significant upfront investment in hardware, the need for continuous maintenance and upgrades, managing power failures with backup solutions, and the risk of hardware becoming outdated or damaged without return value.

How does hardware failure affect on-premise IT infrastructure?

If hardware fails, the organization must invest in replacement or repairs. Additionally, the downtime caused by hardware failure can impact business operations, requiring 24/7 support and emergency solutions.

What is the role of IT engineers in on-premise IT infrastructure?

IT engineers are responsible for managing and operating the physical devices within the infrastructure. They ensure that the system runs continuously and troubleshoot issues like hardware failure, software conflicts, and network problems.

Why is 24/7 availability necessary for on-premise IT infrastructure?

On-premise IT infrastructure needs to run continuously without interruption to support business operations. Downtime, even for a few hours, can cause disruptions, so systems must be operational 24/7.

What does the term 'physical location' refer to in the context of on-premise IT?

A physical location refers to the actual space or office where the data center and the IT infrastructure are set up, and where all physical hardware devices are stored and operated.

What kind of investments are required for setting up on-premise IT infrastructure?

Investments include purchasing physical hardware devices like servers, network devices, storage, backup solutions, power generators, air conditioning for cooling, and regular maintenance contracts to ensure smooth operation.

What are the disadvantages of using on-premise IT infrastructure mentioned in the video?

Disadvantages include high initial costs for purchasing hardware, ongoing maintenance costs, the need for support staff, and the challenges of managing hardware upgrades and potential failures.