5 Advantages and Disadvantages of IaaS | Drawbacks & Benefits of IaaS

 

IaaS: What is it?

One of the cloud computing concepts is Infrastructure as a Service (IaaS), in which clients are given access to computer resources via the internet. Hardware, servers, storage, and network components are among the resources.

Stated differently, the resources are provided to the user who is physically present within the data center through virtualization. Instant access to computer resources is offered. Compared to the conventional on-premise data center approach, the IaaS operates in the exact opposite way.

What are the types of IaaS exist?

There are three different kinds of IaaS installations, depending on how the service is provided. These consist of Public IaaS, Private IaaS, and Hybrid IaaS. While IaaS contributes to the growth of the business and IT environment, it is not flawless. 

 

Like other computing methods, it has disadvantages that need to be considered. Make sure to weigh the benefits and drawbacks of this cloud computing configuration before committing.


I will be discussing the 5 Advantages and Disadvantages of IaaS | Drawbacks & Benefits of IaaS in this post. You will be aware of the pros and cons of using IaaS by the end of this article.

Now let's get started,

Advantages of IaaS

1. Cost Effective

Because it does not require infrastructure maintenance, IaaS is the most cost-effective alternative for enterprises. 

 

Buying hardware and other networking equipment is not necessary. Additionally, IaaS uses a pay-as-you-go pricing model. 

 

In other words, people should only pay for what they actually use. The costs are solely included on a monthly basis.


2. Scalability

Hardware investment is not necessary when scaling an IaaS service. This is because there are infinite amounts of cloud resources available. 

 

The IaaS enables the organization to scale up and down in accordance with its needs. Businesses can thus save both money and time. 

 

The users may choose to scale back the solution after the services are no longer needed.


3. Reliability

There is a great deal of data reliability in Infrastructure as a Service. Even in the worst-case situations, it is resilient. 

 

This is a result of the IaaS resources being spread over multiple servers. 

 

The resources may continue to be delivered by the remaining servers even in the event that one of them had issues.

The infrastructure might keep working even in the event of a calamity, hardware malfunction, or loss of internet access. As a result, the IaaS could quickly recover from any disruptions.


4. Accessibility

Today's workforce demands the highest level of adaptability. particularly in terms of accessibility. 

 

Employees of a company can quickly and easily access their files and other documents thanks to IaaS. 

 

Employees can access virtual workplaces at any time as long as they have an internet connection.


5. Business Productivity

When a company's workload grows, it gets harder to maintain without hiring more workers. 

 

However, there is no training cost for new employees inIaaS. Rather, a third-party service provider handles it. 

 

The infrastructure must be updated and maintained by the IaaS provider. As a result, the management was free to concentrate on other company tasks.

Disadvantages of IaaS

1. Security

In IaaS, users do not control the infrastructure. The provider is in charge of the infrastructure's security. 

 

There are situations where the security offered might not be sufficient. 

 

It can therefore leave your machine vulnerable to attacks and hacks. The businesses in this situation have to be prepared to face the loss.


2. Control

The supplier handles all aspects of the IaaS administration. Although the consumers may experience a reduction in stress, the supplier may retain significant control in this situation. 

 

For example, users are powerless over software and data. In these circumstances, the supplier must guarantee the security of the data and services.


3. Customization

Since IaaS customization is dependent on virtualization services, it is not a simple operation. This is due to the extremely limited amount of customization possibilities. 

 

Because of this, the user privacy provided is not as great as it would be with alternative options.


4. Upgradability

IaaS suppliers do provide maintenance, but for certain enterprises, they do not offer upgrades. 

 

The IaaS provider is in responsible of offering updates for the applications in addition to the hardware. 

 

Businesses who do not regularly upgrade their software will now have problems with productivity as staff efficiency is impacted.


5. Technical Issues

One of the most frequent technical problems with IaaS solutions is downtime. 

 

Even when user data is dispersed across multiple data centers, accessibility may still be limited by problems that the providers are experiencing. 

 

The programs and data will no longer be accessible to users, which will cause work to be delayed.