Pass VMware 6V0-21.25 Exam With Practice Test Questions Dumps Bundle
2026 Valid 6V0-21.25 test answers & VMware Exam PDF
NEW QUESTION # 61
Which automation method is recommended to programmatically manage vDefend firewall policies?
Response:
- A. Configuring IP pools in vCenter
- B. Executing CLI scripts on ESXi hosts
- C. Interacting with the NSX Policy API
- D. Using vSphere Update Manager
Answer: C
NEW QUESTION # 62
Which two strategies enhance container workload protection using vDefend Firewall?
(Choose two)
Response:
- A. Apply firewall rules to namespaces and pod labels
- B. Allow all traffic within the cluster to simplify configuration
- C. Manually define container network mappings in NSX
- D. Disable encryption on east-west traffic for performance
- E. Use dynamic security groups with Kubernetes context
Answer: A,B
NEW QUESTION # 63
Which two sources of data are used by NSX for NTA/NDR analytics?
(Choose two)
Response:
- A. BIOS-level hardware alerts
- B. Flow telemetry from virtual switches
- C. Distributed Resource Scheduler logs
- D. Threat intelligence feeds
- E. vSAN replication logs
Answer: B,D
NEW QUESTION # 64
Which two methods can be used to monitor the hit count for vDefend firewall rules?
(Choose two)
Response:
- A. vCenter High Availability panel
- B. NSX Manager UI
- C. vSphere Client Network tab
- D. Log Insight dashboards
- E. NSX API
Answer: B,E
NEW QUESTION # 65
What file types can vDefend Gateway Malware Detection analyze?
(Select all that apply)
Response:
- A. Malicious
- B. Unknown
- C. Benign
- D. Suspicious
Answer: A,C,D
NEW QUESTION # 66
Which of the following is NOT a characteristic that describes VMware vDefend Security?
Response:
- A. Supports Policy automation
- B. No network changes needed
- C. Elastic scalability
- D. Application unaware
Answer: D
NEW QUESTION # 67
What is the main advantage of using automation tools for managing distributed firewall policies in vDefend?
Response:
- A. Increases the throughput of the ESXi host's physical NICs
- B. Creates vCenter alarms automatically
- C. Enables traffic inspection without any rule configuration
- D. Reduces human error and improves policy consistency across environments
Answer: D
NEW QUESTION # 68
Which three types of contextual information can be used in vDefend's context-aware firewall policies?
(Choose three)
Response:
- A. Disk I/O patterns
- B. Operating system type
- C. VM memory consumption
- D. User identity from directory services
- E. Application-level traffic metadata
Answer: B,D,E
NEW QUESTION # 69
Which three elements define the core structure of a vDefend firewall rule?
(Choose three)
Response:
- A. Storage policy
- B. Destination
- C. CPU socket allocation
- D. Services
- E. Source
Answer: B,D,E
NEW QUESTION # 70
Which three capabilities are available through NSX IDPS threat signature configuration?
(Choose three)
Response:
- A. Apply threat profiles to specific workloads
- B. Assign severity levels to IDS alerts
- C. Enable or disable specific attack signatures
- D. Customize threshold values for alert triggers
- E. Define signature-based segmentation policies
Answer: A,B,C
NEW QUESTION # 71
What is the primary function of the Malware Prevention capability within NSX?
Response:
- A. It enforces physical switch port security
- B. It backs up NSX configurations automatically
- C. It detects and blocks malicious files in traffic passing through virtual workloads
- D. It logs all DNS lookups in the virtual network
Answer: C
NEW QUESTION # 72
Which two capabilities are core to the vDefend Distributed Firewall architecture for effective workload protection?
(Choose two)
Response:
- A. Requires physical firewall for micro-segmentation
- B. Distributed policy enforcement on every host
- C. Policy enforcement based on IP sets only
- D. Granular rule creation using Layer 7 inspection
- E. Context-aware rules applied per vNIC
Answer: B,E
NEW QUESTION # 73
What is the primary role of a Gateway Firewall in a private cloud architecture?
Response:
- A. To apply policies to virtual desktop environments
- B. To inspect and control north-south traffic entering or leaving the data center
- C. To manage data deduplication and storage replication
- D. To monitor VM snapshot activity for security anomalies
Answer: B
NEW QUESTION # 74
In a large-scale deployment, how can administrators reduce firewall rule sprawl and improve manageability?
Response:
- A. Disable rule logging for all policies
- B. Create a rule for every individual VM
- C. Leverage security groups and tagging for policy abstraction
- D. Use physical IP addresses in every rule
Answer: C
NEW QUESTION # 75
Which core architectural feature enables the vDefend Distributed Firewall (DFW) to apply security policies directly at the hypervisor level?
Response:
- A. Edge Service Gateway
- B. Kernel-based packet filtering
- C. NSX Intelligence Engine
- D. Distributed Services Engine
Answer: B
NEW QUESTION # 76
What role is required to start and stop vDefend Intelligence data collection?
Response:
- A. Security Administrator
- B. Enterprise Administrator
- C. Cloud Administrator
- D. Auditor
Answer: B
NEW QUESTION # 77
What mechanism allows the vDefend firewall to dynamically adjust firewall policies based on real-time workload metadata?
Response:
- A. Dynamic grouping using VM tags and NSX inventory data
- B. Manual update of firewall rules through CLI
- C. Static rule import via CSV
- D. Integration with Active Directory OU structures
Answer: A
NEW QUESTION # 78
Which two actions can a Gateway Firewall rule perform when evaluating network traffic?
(Choose two)
Response:
- A. Redirect traffic to a Distributed Firewall
- B. Modify subnet masks dynamically
- C. Encrypt the payload before delivery
- D. Log the traffic flow for auditing purposes
- E. Allow or deny traffic based on source/destination criteria
Answer: D,E
NEW QUESTION # 79
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