VMware
Advanced VMware Cloud Foundation 9.0 Networking
3V0-25.25
Prepare for the 3V0-25.25 exam to demonstrate your networking skills in VMware Cloud Foundation 9.0.
189 questions
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Questions 141–150 of 189
You are configuring a trusted network segment in NSX-T. What happens when you enable encryption?
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A
All uplinks become unsimulatable
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B
Traffic is encrypted over the wire
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C
Prioritize data over management traffic
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D
Compression is automatically disabled
Explanation
Enabling encryption ensures traffic security during transmission, while other options relate to unrelated capabilities.
Which service provides automated management of VMs?
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A
VMware vSphere with Tanzu
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B
VMware Site Recovery
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C
VMware NSX-T
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D
VMware vCenter Server
Explanation
VMware vSphere with Tanzu automates VM management effectively while others focus on different functionalities.
A company needs to configure IP Address Management. Which VMware product should they use?
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A
VMware vRealize Network Insight
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B
VMware NSX
Explanation
VMware NSX offers integrated IP Address Management, while vRealize Network Insight provides insights.
You are configuring NSX-T logical switches. What happens when you set a switch to 'Promiscuous' mode?
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A
Only specific MAC addresses are allowed
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B
All forwarded traffic will be dropped
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C
All traffic is allowed to pass
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D
Traffic is filtered based on VLAN
Explanation
Promiscuous mode allows all traffic, while others filter or restrict traffic.
Which service is responsible for automating network management in VMware Cloud Foundation?
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A
NSX-T
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B
vSphere
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C
vCenter
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D
vSAN
Explanation
NSX-T provides advanced networking features; vSphere is for compute, vCenter manages the environment, and vSAN handles storage.
A company needs to ensure maximum network availability across multiple data centers using VMware. What should they implement?
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A
NSX Load Balancer
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B
Direct Connect
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C
Server Clustering
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D
Active Directory
Explanation
NSX Load Balancer allows automatic distribution of traffic; others do not provide multi-data center network availability.
You are configuring networking on your VCF environment. What happens when you incorrectly set MTU size below optimal levels?
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A
Increased latency and packet fragmentation
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B
Improved overall network performance
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C
Reduced error rates across all packets
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D
No impact on network performance
Explanation
Setting a low MTU leads to fragmentation and might increase latency; other options suggest false benefits or no impact.
Which service is responsible for distributed routing in VMware Cloud Foundation?
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A
NSX-T
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B
vCenter Server
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C
vSAN
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D
Orchestrator
Explanation
NSX-T provides distributed routing; others do not offer routing functionalities.
A company needs to establish a private cloud with secure multi-tenant networking. Which feature should they leverage?
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A
vSphere Replication
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B
NSX Security Groups
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C
vSphere Update Manager
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D
vCloud Director
Explanation
NSX Security Groups allow secure multi-tenant networking; others do not directly address multi-tenancy.
What happens when a distributed firewall rule is applied in VMware NSX?
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A
All traffic is blocked immediately
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B
It blocks traffic instead of passing
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C
Only ingress traffic is affected
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D
Rules are evaluated per VTEP
Explanation
Distributed firewall rules block specific traffic as defined; others incorrectly describe rule handling.