Practice Free 300-540 Exam Online Questions
Question #21
The main advantage of using NetFlow/IPFIX in network monitoring is:
- A . Reducing encryption standards
- B . Providing detailed traffic patterns
- C . Manual log analysis
- D . Decreasing network performance
Correct Answer: B
Question #22
Which of the following are components of NFV orchestration? (Choose two)
- A . Physical switch configuration
- B . VNF lifecycle management
- C . Manual network provisioning
- D . NSO
Correct Answer: BD
Question #23
What is the primary focus of NFVI MANO in network assurance?
- A . Physical network configurations
- B . Managing network functions virtualization infrastructure
- C . Direct hardware access for applications
- D . Encrypting user data
Correct Answer: B
Question #24
MPLS is preferred over traditional routing because it:
- A . Uses longer paths for data transmission
- B . Provides more reliable and efficient data packet delivery
- C . Can only be used for small-scale networks
- D . Increases the complexity of the network
Correct Answer: B
Question #25
The primary function of DNS security is to:
- A . Increase website loading speeds
- B . Protect against domain name system attacks
- C . Store data more efficiently
- D . Reduce the cost of internet services
Correct Answer: B
Question #26
Router hardening involves:
- A . Disabling unnecessary services and interfaces
- B . Using default passwords
- C . Allowing all inbound traffic
- D . Decreasing logging level
Correct Answer: A
Question #27
TLS and mTLS are protocols used for:
- A . Traffic shaping
- B . Encryption and secure communication
- C . Routing
- D . Access control
Correct Answer: B
Question #28
Which of the following statements accurately describes the difference between NFV and VNF?
- A . NFV focuses on the deployment of network functions, while VNF refers to the specific network functions being deployed.
- B . NFV is a software update mechanism, whereas VNF is a hardware-based function.
- C . VNF and NFV are the same and can be used interchangeably.
- D . NFV refers to network failures, while VNF refers to the virtualization of those failures.
Correct Answer: A
Question #29
gRPC is used in network virtualization for:
- A . Graphic rendering
- B . High-performance remote procedure calls
- C . Physical network connections
- D . Decreasing network automation
Correct Answer: B
Question #30
What are the key benefits of automatic fault management in service assurance? (Select two)
- A . Increasing manual intervention
- B . Quick identification and mitigation of network issues
- C . Enhanced network reliability and uptime
- D . Reduced need for real-time monitoring
Correct Answer: BC