Cloud servers and physical servers work the same way in some respects. However, the functions they provide can be quite different. Clients are renting virtual server space instead of buying physical servers when they choose cloud hosting. These servers are paid for by the hour. This depends on the capacity needed at any particular time.
There are two primary options for hosting. These options include dedicated hosting and shared hosting. The cheaper choice is shared hosting. Servers are shared. They are shared between the hosting provider’s clients. One client’s website will be hosted on the same server. The websites belongs to other clients.
There are disadvantages to this option. One of the disadvantages is that the setup is inflexible. It can’t cope with a huge amount of traffic. Dedicated hosting is a more advanced type of hosting. Clients buy whole physical servers with this hosting. The whole server is dedicated to them. There are no other clients sharing it.
Sometimes, the client may use multiple servers. The multiple servers are all dedicated to their use. These types of servers allow complete control over hosting. However, there is a downside. The downside is that the required capacity has to be predicted. It has to have enough resources and processing power to deal with expected traffic levels. There can be a lack of necessary resources during busy periods if this is underestimated. Clients can end up paying for unnecessary capacity if it overestimated.
Clients get the best of both worlds with cloud networking. Resources can be scaled up or down. This makes it flexible and more cost-effective. Capacity can also be automatically increased to match demand if more demand is placed on the servers. This will not need to be paid on a permanent basis. It is something like a heating bill. You access what you need, when you need it. Clients only pay for what they have used afterwards.
Cloud servers can be run on a hypervisor, unlike dedicated servers. A hypervisor controls the capacity of operating systems so that it is allocated where needed. There are multiple cloud servers with cloud hosting. They are available to each client. This allows computing resources to be dedicated to a certain client when it is necessary. Extra capacity will be accessed temporarily by a website if there is a spike in traffic. This is done until it is no longer needed. If one cloud server fails, other cloud servers will replace it.