In a Network Function Virtualization reference architecture, which two statements about virtualized network functions are true? (choose two)
A. VNF performs the orchestration and lifecycle management of the software resources that supports the virtualized infraestructure
B. VNF functionality includes control and management of the compute, storage and network resources in the NFV framework
C. VNF is the totally of all hardware and software components that built up the VNF environment
D. VNF is a virtualization of a legacy network function
E. One VNF can be deployed over multiple VMs where each VM hosts a single component of the VNF
NFV Orchestrator (NFVO) is option A
Virtualized Infrastructure Manager (VIM) is option B.
Network functions virtualization infrastructure (NFVI) is option C
https://www.cciein8weeks.com/ccie-‐exam-‐nfv-‐everything-‐need-‐know/
So, answers could be D & E
A VNF can be deployed over multiple virtual machines where each virtual machine hosts a single component of the VNF.
http://www.freepatentsonline.com/y2017/0034050.html
BD
NFV Orchestrator (NFVO) is option A
Virtualized Infrastructure Manager (VIM) is option B.
Network functions virtualization infrastructure (NFVI) is option C
https://www.cciein8weeks.com/ccie-‐exam-‐nfv-‐everything-‐need-‐know/
So, answers could be D & E
A VNF can be deployed over multiple virtual machines where each virtual machine hosts a single component of the VNF.
http://www.freepatentsonline.com/y2017/0034050.html
BC