Question 1

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 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

Which cloud service model provides users with ready-to-use software applications hosted on the cloud infrastructure?

Options :

A : IaaS

B : FaaS

C : SaaS

D : PaaS

Answer: C

Question 4

What is a characteristic of software-accelerated virtual switch technology (such as DPDK and VPP) in service provider cloud environments?

Options :

A : It enhances network security through microsegmentation.

B : It improves network performance and efficiency.

C : It provides hardware-based packet forwarding.

D : It offloads network processing tasks to dedicated hardware.

Answer: B

Question 5

What is a key benefit of using streaming telemetry with gRPC (gRPC Remote Procedure Calls) and gNMI (gRPC Network Management Interface) for network assurance in service provider cloud environments?

Options :

A : Increased network latency

B : Reduced network bandwidth consumption

C : Higher protocol overhead

D : Limited data collection granularity

Answer: B