[2024] 300-540 Answers 300-540 Free Demo Are Based On The Real Exam
300-540 [Oct-2024 Newly Released] Exam Questions For You To Pass
NEW QUESTION # 64
In high availability design, DNS is used to ensure __________.
- A. redundancy
- B. authentication
- C. encryption
- D. compression
Answer: A
NEW QUESTION # 65
Zero-day exploits are:
- A. Problems solved by restarting the system
- B. Issues only found in open-source software
- C. Vulnerabilities unknown to the software vendor
- D. Known vulnerabilities with existing patches
Answer: C
NEW QUESTION # 66
Software accelerated virtual switch technologies like DPDK and VPP aim to:
- A. Slow down packet processing
- B. Increase physical network dependency
- C. Decrease network security
- D. Improve network function virtualization performance
Answer: D
NEW QUESTION # 67
VNF workloads are critical for:
- A. Implementing physical network functions
- B. Decreasing network reliability
- C. Virtualizing network functions to enhance flexibility
- D. Reducing the need for monitoring
Answer: C
NEW QUESTION # 68
NFVI errors and events diagnosis is crucial for:
- A. Reducing the efficiency of the network
- B. Increasing network costs
- C. Ensuring high network availability and reliability
- D. Manual network configurations
Answer: C
NEW QUESTION # 69
TLS and mTLS are protocols used for:
- A. Access control
- B. Encryption and secure communication
- C. Traffic shaping
- D. Routing
Answer: B
NEW QUESTION # 70
Secure NFVI control and management plane typically involves the use of:
- A. Open and unsecured APIs
- B. Hard-coded credentials
- C. Unencrypted traffic
- D. Strong authentication mechanisms
Answer: D
NEW QUESTION # 71
Troubleshooting ACI involves understanding:
- A. Basic routing protocols only
- B. The brand of hardware being used
- C. The application-centric policies and their impact on network behavior
- D. Only the physical layer of the network
Answer: C
NEW QUESTION # 72
Which of the following is a constraint of IaaS related to VLAN?
- A. Enhanced security by default
- B. Decreased network performance
- C. Unlimited scalability
- D. VLAN scale and segmentation limitations
Answer: D
NEW QUESTION # 73
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
Answer: B,C
NEW QUESTION # 74
DNS security is essential for preventing:
- A. Power outages
- B. Hardware failures
- C. DNS poisoning and DDoS attacks
- D. Physical access breaches
Answer: C
NEW QUESTION # 75
Router hardening involves:
- A. Allowing all inbound traffic
- B. Decreasing logging level
- C. Disabling unnecessary services and interfaces
- D. Using default passwords
Answer: C
NEW QUESTION # 76
uRPF is utilized to combat which type of security threat?
- A. Spoofing attacks
- B. Viruses
- C. DDoS attacks
- D. Insider threats
Answer: A
NEW QUESTION # 77
The primary use of SR-PM in cloud infrastructure is for:
- A. Segment routing path monitoring
- B. Performance management in software development
- C. Reducing security protocols
- D. Managing storage replication
Answer: A
NEW QUESTION # 78
To secure API communication, it is essential to implement:
- A. Unencrypted data exchange
- B. Rate limiting and authentication
- C. Unrestricted access policies
- D. Public API keys only
Answer: B
NEW QUESTION # 79
SR-IOV is used in VNF optimization to:
- A. Reduce network virtualization benefits
- B. Encrypt data traffic
- C. Monitor physical network connections
- D. Provide direct virtual function access to improve performance
Answer: D
NEW QUESTION # 80
VIM control plane KPIs are important for:
- A. Decreasing network traffic
- B. Monitoring virtual infrastructure manager performance
- C. Manual network configurations
- D. Tracking physical server health
Answer: B
NEW QUESTION # 81
Which of the following is an advantage of using RESTCONF over NETCONF for network configuration?
- A. RESTCONF uses binary data encoding, making it faster than NETCONF.
- B. RESTCONF provides more robust security features than NETCONF.
- C. RESTCONF operates over HTTP, making it more web-friendly than NETCONF.
- D. NETCONF supports more data models than RESTCONF.
Answer: C
NEW QUESTION # 82
What is Virtualized Architecture primarily used for in the context of IT infrastructure?
- A. Simplifying legal compliance
- B. Decreasing system security
- C. Reducing the need for physical hardware
- D. Increasing physical hardware costs
Answer: C
NEW QUESTION # 83
ACI's approach to data center management is unique because it:
- A. Focuses on physical infrastructure over software
- B. Requires manual configuration for all network devices
- C. Ignores the need for automation
- D. Is application-centric, not just network-centric
Answer: D
NEW QUESTION # 84
Which of the following statements accurately describes the difference between NFV and VNF?
- A. NFV refers to network failures, while VNF refers to the virtualization of those failures.
- B. VNF and NFV are the same and can be used interchangeably.
- C. NFV focuses on the deployment of network functions, while VNF refers to the specific network functions being deployed.
- D. NFV is a software update mechanism, whereas VNF is a hardware-based function.
Answer: C
NEW QUESTION # 85
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