Question 1

What technology is commonly used for performance monitoring in cloud environments?

Options :

A : SMTP

B : SNMP

C : NetFlow

D : Syslog

Answer: C

Question 2

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 3

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 4

Which technology is commonly used for accelerating packet processing in virtualized environments?

Options :

A : MPLS

B : OSPF

C : DPDK

D : BGP

Answer: C

Question 5

Which security mechanism is commonly used to protect network infrastructure from Distributed Denial of Service (DDoS) attacks by diverting attack traffic away from the target network?

Options :

A : GRE (Generic Routing Encapsulation)

B : RTBH (Remotely Triggered Black Hole)

C : BFD (Bidirectional Forwarding Detection)

D : MACSEC (Media Access Control Security)

Answer: B

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