6V0-21.25 Updated Exam Dumps [2025] Practice Valid Exam Dumps Question
6V0-21.25 Sample with Accurate & Updated Questions
NEW QUESTION # 13
Which three potential misconfigurations should be checked when troubleshooting Distributed Firewall enforcement failures?
(Choose three)
Response:
- A. Incorrect security group membership
- B. Overlapping NSX VLAN transport zones
- C. Service insertion or redirection failure
- D. Rule precedence and ordering issues
- E. Disabled logging on Tier-0 Gateway
Answer: A,C,D
NEW QUESTION # 14
Which two capabilities are core to the vDefend Distributed Firewall architecture for effective workload protection?
(Choose two)
Response:
- A. Granular rule creation using Layer 7 inspection
- B. Context-aware rules applied per vNIC
- C. Distributed policy enforcement on every host
- D. Requires physical firewall for micro-segmentation
- E. Policy enforcement based on IP sets only
Answer: B,C
NEW QUESTION # 15
Which three benefits does rule publishing via NSX Policy Mode provide in vDefend firewall management?
(Choose three)
Response:
- A. Reduces risk of configuration drift
- B. Allows section-level version control
- C. Ensures consistent configuration across regions
- D. Supports declarative policy management
- E. Enables auto-scaling of compute clusters
Answer: A,C,D
NEW QUESTION # 16
Which two responsibilities fall under the scope of day-to-day security operations in a vDefend-enabled environment?
(Choose two)
Response:
- A. Performing packet capture at the storage layer
- B. Monitoring rule hit counts and traffic anomalies
- C. Configuring PCI passthrough for GPU-intensive VMs
- D. Assigning host-based licensing to ESXi nodes
- E. Performing packet capture at the storage layer
Answer: A,B
NEW QUESTION # 17
What is the main benefit of implementing Role-Based Access Control (RBAC) in NSX security operations?
Response:
- A. It ensures users have only the necessary permissions to perform their roles
- B. It enables automatic VM backup scheduling
- C. It allows direct kernel-level access to NSX components
- D. It disables audit logging for trusted users
Answer: A
NEW QUESTION # 18
Which two VMware tools can be used to automate security policy enforcement across workloads?
(Choose two)
Response:
- A. vSphere Distributed Switch Manager
- B. VMware Horizon Console
- C. NSX Policy REST API
- D. vRealize Automation (vRA)
- E. NSX-T Command-Line Utilities
Answer: C,D
NEW QUESTION # 19
Which feature of NTA/NDR assists with reducing false positives during threat detection?
Response:
- A. Disabling distributed firewall rules
- B. Applying uniform logging across all workloads
- C. Randomly sampling port scans across clusters
- D. Using contextual data such as application behavior and workload metadata
Answer: D
NEW QUESTION # 20
Which two capabilities are supported by the Shared Services Platform (SSP) in VMware vDefend?
(Choose two)
Response:
- A. Managing NSX Edge cluster placement
- B. Generating traffic visibility for segmentation planning
- C. Detecting advanced threats using behavioral analysis
- D. Automatically encrypting VM disk volumes
- E. Integrating with identity-aware enforcement mechanisms
Answer: B,C
NEW QUESTION # 21
What component must be enabled to perform flow-based behavioral analysis for NDR in NSX?
Response:
- A. NSX Federation Global Manager
- B. NSX Edge Load Balancer
- C. NSX Intelligence
- D. vCenter Alarms
Answer: C
NEW QUESTION # 22
Which feature of the vDefend firewall architecture helps avoid hair-pinning of east-west traffic?
Response:
- A. Edge NAT configuration
- B. Traffic redirection to perimeter firewall
- C. Local rule enforcement at the hypervisor kernel level
- D. Centralized gateway-based firewalling
Answer: C
NEW QUESTION # 23
Which two techniques are fundamental to securing private cloud infrastructure from lateral threat movement within the data center?
(Choose two)
Response:
- A. Enabling east-west micro-segmentation policies
- B. Utilizing network traffic mirroring tools only at the edge
- C. Applying context-aware DFW rules
- D. Consolidating all VMs to a single cluster
- E. Implementing storage tiering for sensitive data
Answer: A,C
NEW QUESTION # 24
Which three benefits can be achieved by implementing automation for vDefend security policies?
(Choose three)
Response:
- A. Supports policy-as-code practices
- B. Enables version-controlled policy deployment
- C. Simplifies snapshot management
- D. Ensures faster incident response
- E. Eliminates need for any rule updates
Answer: A,B,D
NEW QUESTION # 25
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. Use physical IP addresses in every rule
- D. Leverage security groups and tagging for policy abstraction
Answer: D
NEW QUESTION # 26
Which of the statements below are true about the Time-Based Firewall Policy capability?
(Select all that apply)
Response:
- A. Can apply a different Security Policy based on day and time
- B. Require all time-based rules to be defined in UTC time zone
- C. Cannot be combined with VDI, RDSH, and IDFW
- D. Can be applied at the vDefend Distributed Firewall and Gateway Firewall
Answer: A,D
NEW QUESTION # 27
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 manage data deduplication and storage replication
- C. To monitor VM snapshot activity for security anomalies
- D. To inspect and control north-south traffic entering or leaving the data center
Answer: D
NEW QUESTION # 28
Which three user roles or privileges can be assigned in NSX Manager to implement RBAC for firewall operations?
(Choose three)
Response:
- A. Auditor
- B. Network Engineer
- C. NSX Cloud Consumption Role
- D. Backup Administrator
- E. Security Admin
Answer: A,B,E
NEW QUESTION # 29
Which component in the NSX architecture is responsible for managing roles and permissions?
Response:
- A. NSX Edge
- B. vSphere Lifecycle Manager
- C. NSX Manager
- D. NSX Intelligence
Answer: C
NEW QUESTION # 30
What is the primary function of VMware's Advanced Threat Prevention (ATP) capabilities in a private cloud environment?
Response:
- A. To replicate VMs across availability zones for backup
- B. To enforce compliance for vSphere hardware compatibility
- C. To detect and prevent both known and unknown cyber threats using behavioral analysis and sandboxing
- D. To reduce storage IO latency during high-load operations
Answer: C
NEW QUESTION # 31
Which two components are leveraged by vDefend Security Intelligence to recommend segmentation policies?
(Choose two)
Response:
- A. Distributed port mirroring
- B. Static IP mapping
- C. Application-level dependency discovery
- D. Guest OS license verification
- E. Flow monitoring and traffic telemetry
Answer: C,E
NEW QUESTION # 32
Which of the following is NOT a characteristic that describes VMware vDefend Security?
Response:
- A. Elastic scalability
- B. No network changes needed
- C. Supports Policy automation
- D. Application unaware
Answer: D
NEW QUESTION # 33
What is the primary function of vDefend Security Intelligence in planning application segmentation?
Response:
- A. Creates backup policies for NSX Manager logs
- B. Visualizes traffic flows and recommends segmentation policies
- C. Automatically provisions firewall rules to external DNS servers
- D. Monitors compliance scores across ESXi hosts
Answer: B
NEW QUESTION # 34
What distinguishes a context-aware firewall policy from a traditional firewall rule?
Response:
- A. It incorporates user identity, device posture, and application context
- B. It only filters DNS and ICMP traffic
- C. It uses only static IP ranges for access control
- D. It applies policies at the switch uplink level
Answer: A
NEW QUESTION # 35
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