So, what exactly is cloud networking?

 

Cloud networking connects network resources by using the cloud, which is a centralised third-party resource provider. Cloud networking serves as an application gatekeeper. As an IT professional, mastering this notion implies utilising the cloud for infrastructure, network administration, network monitoring, and maintenance. To put it another way, you establish simple, sophisticated, and resilient networks by designing, configuring, managing, and fine-tuning network resources in the cloud.

 The Cloud's Evolution

 Much of what has happened in the world of cloud computing and cloud networking can be traced back to years of trial and error with a variety of cloud applications.So, what exactly is cloud networking? Cloud networking connects network resources by using the cloud, which is a centralised third-party resource provider. Cloud networking serves as an application gatekeeper. As an IT professional, mastering this notion implies utilising the cloud for infrastructure, network administration, network monitoring, and maintenance. To put it another way, you establish simple, sophisticated, and resilient networks by designing, configuring, managing, and fine-tuning network resources in the cloud. 

Traditional networking vs. cloud networking 

As cloud networking matures, more network architects are asking themselves the same question: Should I move my company's computing to the cloud or stick with traditional networking? There is no ideal solution to this issue; it all relies on your definition of additional value. Traditional IT architectures are, first and foremost, one of the most secure networking methods. They enable data owners to have complete control over their data and how it is shared without relying on cloud servers. However, this comes at a cost: you must purchase various hardware parts and replace them on a regular basis.

Traditional models also frequently provide a poor user experience. Users want access to data and resources at work to be the same as access to data and resources in their personal lives—whenever and whenever they choose. Cloud networking, on the other hand, requires significantly less user-owned gear and software. Instead, network hardware and software resources are housed in the cloud, allowing for on-demand, pay-as-you-go access to real-time functionality. This decreases the chance of duplicating resources and provides network architects a leg up on the competition when it comes to personalising individual requirements as situations change. 

Cloud computing vs. cloud networking

The majority of cloud networking definitions so far have been centred on the location of the networking infrastructure that powers communication between resources. This is distinct from cloud computing, which comprises all of the computing services necessary to keep applications up and running on a service provider's data centres rather than traditional data centres. 

While the terms cloud networking and cloud computing are frequently interchanged, there are important distinctions to be aware of.

5 types of cloud computing

• Software as a Service (SaaS), often known as cloud application services, is a subscription-based software licensing model that allows you to access cloud-based programmes. The app is rented from the cloud service provider, and you can use it on a pay-as-you-go basis. You may use the app without any expensive equipment or hosting by just connecting to the internet.

• PaaS (platform as a service), often known as cloud platform services, is a development and deployment environment that covers the whole application development, testing, management, and deployment lifecycle. Servers, storage, and networks are managed by third-party service providers or business clients.

• Infrastructure as a service (IaaS) is a virtualized computing service that delivers on-demand computing, networking, and storage capabilities. Clients can scale up and down infrastructure services offered by the cloud according to their individual needs. 

• HaaS is a computer hardware solution in which the user rents equipment under a service level agreement (SLA). The leased equipment remains the property of the managed service provider (MSP), but the lessee may have the choice to purchase it for a charge, keep it, or return it to the MSP at the end of the lease period. 

 As a service network (NaaS) 

As a service network (NaaS) is a service network (NaaS) is a network-as-a-service architecture that lets you own networks without having to invest in infrastructure. Subscription-based access to enterprise-wide area network services is available. SD-WAN and data servers are two examples.

 Cloud networking advantages

 As the cloud grew in popularity, so did the benefits it provided through many resources. These are some of the advantages: 

 Lower expenses:

 Companies save money on capital expenditures by not having to acquire and maintain expensive servers and physical resources. This provides technical departments more budget freedom and enables for network speed optimization enhancements that would otherwise be impossible.

 Minimal downtime:

 The cloud provider is in charge of any upgrades to the cloud services it provides. This implies the network will have one less operating concern.

teams to think about If there will be downtime, it will usually be disclosed in advance, giving time to find alternate options.

Scalability:

 IT teams may analyse business needs and adjust capacity as needed using cloud networking. In the cloud, this is normally a smooth procedure, while in older networks, it usually causes disruptions.

 Productivity:

 With a service provider in charge of cloud network maintenance, automated updates, and testing, you'll save a lot of time on administrative activities. As a consequence, you'll have more time to concentrate on other technical needs.

Resilience and elasticity:

 When planning the future of a computer network, uptime and constant performance must be considered. Cloud networking has shown to be dependable (when planned for) and reliable with the correct supplier. 

Traditional networking is difficult to recover from. For example, a server failure might cause significant downtime and possibly data loss. The expenses mount up quickly, with an average infrastructure failure costing $100,000 per hour and application failures costing anywhere from $500,000 to $1 million per hour, depending on the size of the company and its networking patterns. 

Is cloud networking secure? 

When it comes to networking resources hosted by a third-party cloud provider, there are a lot of security concerns. Cloud security is a major worry for nearly two-thirds of corporations and organisations, dampening enthusiasm for further cloud usage.