Network function virtualization (NFV) has been introduced by network service providers to
overcome various challenges that hinder them from satisfying the growing demand for …

This is a survey article that explores six Cloud-based deployment archetypes for Cloud
applications and the tradeoffs between them to achieve high availability, low end-user …

Cloud computing has gained popularity in recent years due to its pay-as-you-go business
model, high availability of services, and scalability. Service unavailability does not affect just …

Cloud computing is a dynamic paradigm which aims to provide on-demand computing
resources to a user over the Internet. Most of the existing cloud providers use fixed pricing …

Due to the growing complexity of modern data centers, failures are not uncommon any more.
Therefore, fault tolerance mechanisms play a vital role in fulfilling the availability …

The growing dependency of users on social media, telecommunication services, mobile
applications, banking amenities, and other cloud services requires a plan that mitigates …

Different challenges are facing the adoption of cloud-based applications, including high
availability (HA), energy, and other performance demands. Therefore, an integrated solution …

In the interconnected globe where service delivery is the success measure, cloud high
availability (HA) is an indispensable area for enterprises. An HA-aware cloud system …

Cloud computing and its service models, such as Platform as a Service (PaaS), have
changed the way that computing resources are allocated to Information and …

Cloud-based solution adoption is becoming an indispensable strategy for enterprises, since
it brings many advantages, such as low cost. On the other hand, to attend this demand …