Question 1

Which cloud service model provides a platform for users to deploy and manage their applications without worrying about the underlying infrastructure?

Options :

A : IaaS

B : SaaS

C : PaaS

D : FaaS

Answer: C

Question 2

Which of the following is NOT a common implementation of virtualization functions in cloud networks?

Options :

A : Network Function Virtualization (NFV)

B : Network Attached Storage (NAS)

C : Virtualized Cisco platforms

D : Network Service Orchestrator (NSO)

Answer: B

Question 3

What is a common characteristic of NFV MANO (Management and Orchestration) in cloud environments?

Options :

A : Implements Quality of Service (QoS) policies

B : Automates lifecycle management of VNFs

C : Offers Layer 2 connectivity between VNFs

D : Provides physical hardware redundancy

Answer: B

Question 4

What is a characteristic of SR-IOV (Single Root I/O Virtualization) technology in service provider cloud environments?

Options :

A : It enables hardware-based virtualization for network functions.

B : It enhances network security through microsegmentation.

C : It provides software-defined overlay networking.

D : It supports multi-tenancy in cloud data centers.

Answer: A

Question 5

Which NFVI security measure involves securing the control and management plane communication channels using cryptographic protocols?

Options :

A : VRF (Virtual Routing and Forwarding)

B : SNMP (Simple Network Management Protocol)

C : TLS (Transport Layer Security)

D : GRE (Generic Routing Encapsulation)

Answer: C

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