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NEW QUESTION # 55
A common DoS mitigation technique is:
- A. Removing all filters
- B. Increasing bandwidth
- C. Using a single firewall
- D. Rate limiting
Answer: D
NEW QUESTION # 56
Which of the following statements accurately describes the difference between NFV and VNF?
- A. NFV is a software update mechanism, whereas VNF is a hardware-based function.
- B. NFV focuses on the deployment of network functions, while VNF refers to the specific network functions being deployed.
- C. NFV refers to network failures, while VNF refers to the virtualization of those failures.
- D. VNF and NFV are the same and can be used interchangeably.
Answer: B
NEW QUESTION # 57
Secure NFVI control and management plane typically involves the use of:
- A. Strong authentication mechanisms
- B. Unencrypted traffic
- C. Hard-coded credentials
- D. Open and unsecured APIs
Answer: A
NEW QUESTION # 58
For infrastructure security, which of the following is NOT typically a focus area?
- A. Implementing ACLs for traffic filtering
- B. Hardening routers to prevent unauthorized access
- C. Enhancing user interface designs
- D. Encrypting data in transit with MACSEC
Answer: C
NEW QUESTION # 59
Which cloud service model would best suit an organization looking to host its own web applications?
- A. FaaS
- B. SaaS
- C. PaaS
- D. IaaS
Answer: C
NEW QUESTION # 60
Implementing multi-homing in a network design provides __________.
- A. increased latency
- B. decreased security
- C. decreased bandwidth
- D. redundancy
Answer: D
NEW QUESTION # 61
Multi-homing is beneficial for:
- A. Creating a single point of failure
- B. Simplifying network architecture
- C. Increasing dependency on a single ISP
- D. Enhancing redundancy and resilience
Answer: D
NEW QUESTION # 62
Yang models are utilized in NFV for what purpose?
- A. To manualize the configuration process
- B. To define network elements and configurations
- C. To increase the complexity of network configurations
- D. To decrease data model standardization
Answer: B
NEW QUESTION # 63
EVPN VXLAN is used to:
- A. Simplify network topology by eliminating virtual connections
- B. Encrypt data at the transport layer
- C. Reduce the bandwidth available between sites
- D. Provide layer 2 connectivity over a layer 3 network
Answer: D
NEW QUESTION # 64
To ensure control plane high availability, deploying __________ instances across different physical servers is recommended.
- A. single
- B. isolated
- C. multiple
- D. duplicated
Answer: C
NEW QUESTION # 65
The primary use of SR-PM in cloud infrastructure is for:
- A. Reducing security protocols
- B. Performance management in software development
- C. Segment routing path monitoring
- D. Managing storage replication
Answer: C
NEW QUESTION # 66
Automation in deploying NFV can reduce:
- A. Network reliability
- B. The speed of service delivery
- C. The need for manual configuration
- D. Software-defined networking capabilities
Answer: C
NEW QUESTION # 67
EVPN Multi-Site (EVPN-MPLS) allows for which of the following?
- A. Increased network resiliency and redundancy
- B. Decreased network redundancy
- C. Simplified network topology with no backup
- D. Single-homed connectivity
Answer: A
NEW QUESTION # 68
Zero-day exploits are:
- A. Problems solved by restarting the system
- B. Known vulnerabilities with existing patches
- C. Issues only found in open-source software
- D. Vulnerabilities unknown to the software vendor
Answer: D
NEW QUESTION # 69
In high availability design, DNS is used to ensure __________.
- A. encryption
- B. redundancy
- C. authentication
- D. compression
Answer: B
NEW QUESTION # 70
EVPN over SR/MPLS provides advantages over traditional MPLS in terms of:
- A. Security vulnerabilities
- B. Speed of deployment
- C. Scalability and flexibility
- D. Cost only
Answer: B,C
NEW QUESTION # 71
Virus detectors are crucial for:
- A. Increasing the efficiency of network protocols
- B. Managing network bandwidth effectively
- C. Enhancing the physical security of network devices
- D. Detecting and removing malicious software
Answer: D
NEW QUESTION # 72
SR-IOV technology improves network performance by:
- A. Decreasing the number of available network paths
- B. Encrypting all data in transit
- C. Increasing CPU utilization for network tasks
- D. Allowing VMs direct access to physical network interfaces
Answer: D
NEW QUESTION # 73
A zero-day exploit refers to:
- A. A flaw that has been known for at least a day
- B. A bug that is fixed immediately upon discovery
- C. An attack that occurs on the same day a security patch is released
- D. A vulnerability that the attacker discovers before the developer
Answer: D
NEW QUESTION # 74
When troubleshooting DCI solutions, which of the following tools or concepts are crucial? (Choose two)
- A. ACI for centralized application-focused network policies
- B. EVPN VXLAN for extending layer 2 services over a layer 3 network
- C. SNMP for managing network devices
- D. IPsec VPN for enhancing physical security measures
Answer: A,B
NEW QUESTION # 75
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