Your IaaS cloud company has announced that there will be a brief outage for regularly scheduled maintenance over the weekend to apply a critical hotfix to vital infrastructure. What are the systems they may be applying patches to

Load Balancer

Hypervisor

Router

Explanation:

The systems that they may be applying the patches to include load balancer, hypervisor and router.

The load balancer will help in the distribution of a set of tasks over the resources, in order to boost efficiency with regards to processing.

A hypervisor is used for the creation and the running of virtual machines. The router helps in the connection of the computers and the other devices to the Internet.

b and c ( ip address and port number)

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