Achief information security officer (ciso) asks the security architect to design a method for contractors to access the company’s network securely without allowing to systems beyond the scope of their project. which of the following methods would best fit the needs of the ciso?
a. vpn
b. paas
c. iaas
d. vdi

d) VDI(Virtual desktop infrastructure)

Explanation: VDI(Virtual desktop infrastructure) is the infrastructure of the managing technology the virtual desktops.The central host is the devices that helps in the management of the  these virtual devices/desktop. Hypervisor is required for virtualization of the server .It also provides security by providing data at the data center/hub.

Other options are incorrect because VPN(Virtual private network)small network connection in network environment with less security, Paas (platform as a service) is a cloud computing technology for users to develop application and Laas(Location as a service)  helps in delivering the location.Thus , the correct option is option (d).

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