1V0-41.20 Exam Info and Free Practice Test Professional Quiz Study Materials
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NEW QUESTION # 18
Which two network connection types can be enabled in ESXi? (Choose two.)
- A. Connecting cluster services to the physical network and to each other
- B. Connecting hybrid services to the physical network
- C. Connecting VMkernel services to the physical network
- D. Connecting virtual machines to the physical network and to each other
- E. Connecting VMware DRS services to the physical network
Answer: C,D
Explanation:
In ESXi, the following two network connection types can be enabled:
C; Connecting virtual machines to the physical network and to each other: This allows VMs to communicate with each other and with external networks via virtual switches.
D: Connecting VMkernel services to the physical network: This enables ESXi hosts to manage network traffic for services such as vMotion, iSCSI, NFS, and management.
References:
* VMware vSphere Networking Documentation
* Networking Best Practices for ESXi
NEW QUESTION # 19
Given this exhibit:
Which statement is true about the firewall rule?
- A. It is a gateway firewall applied to a Tier-0 gateway that drops traffic on port 22.
- B. It is a gateway firewall applied to a Tier-1 gateway that rejects traffic on port 22.
- C. It is a distributed firewall applied to App-Servers, DB-Servers and Web-Servers that rejects traffic on port 22.
- D. It is a distributed firewall applied to App-Servers, DB-Servers and Web-Servers that drops traffic on port 22.
Answer: D
NEW QUESTION # 20
A customer needs to secure its micro-services.
Which feature does NSX Data Center offer to help achieve this requirement?
- A. Service Insertion for Containers
- B. Micro segmentation enforcement at container level
- C. Easy Operation of Containers
- D. Integration with third-party vendors
Answer: B
Explanation:
NSX Data Center offers micro-segmentation enforcement at the container level to secure micro-services. This feature allows for granular security policies to be applied to individual containers, ensuring that only authorized traffic can flow between micro-services, thereby enhancing security.
References:
* VMware NSX Container Networking
* Micro-Segmentation with NSX
NEW QUESTION # 21
What are two benefits of virtual networking? (Choose two.)
- A. Limited network infrastructure scalability
- B. Increased complexity
- C. Limited workload mobility
- D. Increased network visibility
- E. Reduced provisioning time
Answer: D,E
NEW QUESTION # 22
A team of software developers has recently deployed a 3-tier application consisting of web servers, application servers, and database servers. These servers are currently connected to different segments.
A junior network administrator has been asked to ensure that the servers of the 3-tier application can communicate with each other. Users need access to the 3-tier application from the external network. The administrator has been asked to use a multi-tier deployment.
Which two steps does the administrator need to perform to complete this task? (Choose two.)
- A. Connect the Tier-1 Gateway to the Tier-0 Gateway from the NSX UI
- B. Connect the three segments to the external router from the NSX UI
- C. Connect the three segments to a Tier-0 Gateway from the NSX UI
- D. Connect the three segments to a Tier-1 Gateway from the NSX UI
- E. Connect the Tier-1 Gateway to the external router from the NSX UI
Answer: A,D
Explanation:
To ensure that the servers of a 3-tier application can communicate with each other and users can access the application from the external network using a multi-tier deployment, the administrator needs to:
C; Connect the three segments to a Tier-1 Gateway from the NSX UI: This ensures internal routing between the segments.
D: Connect the Tier-1 Gateway to the Tier-0 Gateway from the NSX UI: This enables routing from the internal network to the external network.
References:
* NSX-T Data Center Logical Routing
* Connecting Segments to Gateways
NEW QUESTION # 23
Given this exhibit:
Which statement is true about the firewall rule?
- A. It is a gateway firewall applied to a Tier-0 gateway that drops traffic on port 22.
- B. It is a gateway firewall applied to a Tier-1 gateway that rejects traffic on port 22.
- C. It is a distributed firewall applied to App-Servers, DB-Servers and Web-Servers that rejects traffic on port 22.
- D. It is a distributed firewall applied to App-Servers, DB-Servers and Web-Servers that drops traffic on port 22.
Answer: A
NEW QUESTION # 24
A customer is planning to utilize NSX-T Data Center security services while maintaining current security services providers.
Which two features can help the customer achieve this kind of integration? (Choose two.)
- A. Intrusion Detection
- B. Network Introspection
- C. Gateway Firewall
- D. Distributed Firewall
- E. Guest Introspection
Answer: B,E
Explanation:
To integrate NSX-T Data Center security services while maintaining current security service providers, the following features can help:
A: Guest Introspection: This allows third-party security services to interact with guest virtual machines directly, providing additional security capabilities such as antivirus and antimalware.
C: Network Introspection: This enables the integration of third-party network security services, such as IDS/IPS, to monitor and protect network traffic within the NSX environment.
References:
* VMware NSX-T Data Center Security
* Third-Party Integration in NSX
NEW QUESTION # 25
Which two statements are true about N-VDS/VDS? (Choose two.)
- A. It is a module deployed in all transport nodes that provides L2 functionality.
- B. KVM hosts support both N-VDS and VDS.
- C. Bare-metal servers support both N-VDS and VDS.
- D. It is a module deployed in all transport nodes that provides L3 functionality.
- E. ESXi hosts support both N-VDS and VDS.
Answer: A,E
Explanation:
B: It is a module deployed in all transport nodes that provides L2 functionality. D. ESXi hosts support both N-VDS and VDS.
N-VDS (NSX Virtual Distributed Switch) and VDS (vSphere Distributed Switch) are both network switch constructs used in NSX-T Data Center. The N-VDS provides Layer 2 (L2) functionality and is deployed on all transport nodes to handle network traffic. ESXi hosts support both N-VDS and VDS, allowing for flexible network configurations.
References:
* NSX-T Data Center: N-VDS Overview
* VMware vSphere Distributed Switch Documentation
NEW QUESTION # 26
What is the benefit of connecting segments to Tier-1 Gateways?
- A. Enhanced cloud consumption model
- B. Enhanced North/South communication
- C. Enhanced micro-segmentation model
- D. Enhanced East/West communication
Answer: D
Explanation:
Connecting segments to Tier-1 Gateways in NSX-T Data Center enhances East/West communication. Tier-1 Gateways are designed to manage internal traffic between segments and provide routing within the logical network, optimizing the internal data flow between workloads.
References:
* NSX-T Data Center Logical Routing
* Tier-0 and Tier-1 Gateways
NEW QUESTION # 27
An administrator needs to configure a network that consists of three tiers.
How can the administrator achieve routing between all of the segments using NSX-T?
- A. With bridging
- B. With firewall rules
- C. With gateways
- D. With segments
Answer: C
NEW QUESTION # 28
A customer needs a language-independent way to observe, automate, secure, and control microservices.
Which product can help?
- A. NSX-T Data Center
- B. vRealize Log Insight
- C. VMware HCX
- D. NSX Service Mesh
Answer: D
Explanation:
NSX Service Mesh provides a language-independent way to observe, automate, secure, and control microservices. It extends the capabilities of NSX-T Data Center to microservices, offering consistent networking and security across different environments. This allows customers to manage and secure their microservices without being dependent on the programming languages used to build those services.
NEW QUESTION # 29
An administrator is planning to upgrade hardware and needs to keep the virtual machines online during the process.
Which vSphere feature will allow this to occur?
- A. vSphere Distributed Power Management
- B. vSphere Motion
- C. vSphere Distributed Resource Scheduler
- D. vSphere High Availability
Answer: B
Explanation:
vSphere vMotion allows an administrator to upgrade hardware while keeping virtual machines online.
vMotion enables the live migration of running VMs from one physical server to another with zero downtime, continuous service availability, and complete transaction integrity.
References:
* VMware vSphere vMotion Documentation
* Understanding vSphere vMotion
NEW QUESTION # 30
How can NSX-T Distributed Firewall help customers achieve security for newly migrated containerized applications?
- A. Dynamic routing
- B. Quality of service
- C. Micro-segmentation
- D. Network I/O control
Answer: C
Explanation:
Explanation/Reference: https://blogs.vmware.com/networkvirtualization/2020/04/nsx-t-3-0.html/
NEW QUESTION # 31
What is one way to access the NSX Manager?
- A. vSphere Client with a supported browser
- B. NSX UI with a supported browser
- C. NSX Manager through a dedicated fat client
- D. NSX Manager via Telnet
Answer: B
NEW QUESTION # 32
An administrator needs to configure new L2 Broadcast Domains.
Which NSX-T logical component should the administrator use to create these domains?
- A. Segments
- B. Gateways
- C. Firewalls
- D. Private Networks
Answer: A
NEW QUESTION # 33
Which plane in the NSX-T Data Center Architecture is used to create, read, update, and delete (CRUD) operations?
- A. Data Plane
- B. Central Control Plane (CCP)
- C. Management Plane
- D. Local Control Plane (LCP)
Answer: C
NEW QUESTION # 34
Which two statements are true about N-VDS/VDS? (Choose two.)
- A. It is a module deployed in all transport nodes that provides L2 functionality.
- B. KVM hosts support both N-VDS and VDS.
- C. Bare-metal servers support both N-VDS and VDS.
- D. It is a module deployed in all transport nodes that provides L3 functionality.
- E. ESXi hosts support both N-VDS and VDS.
Answer: A,E
NEW QUESTION # 35
A team of software developers has recently deployed a 3-tier application consisting of web servers, application servers, and database servers. These servers are currently connected to different segments.
A junior network administrator has been asked to ensure that the servers of the 3-tier application can communicate with each other. Users need access to the 3-tier application from the external network. The administrator has been asked to use a multi-tier deployment.
Which two steps does the administrator need to perform to complete this task? (Choose two.)
- A. Connect the Tier-1 Gateway to the Tier-0 Gateway from the NSX UI
- B. Connect the three segments to the external router from the NSX UI
- C. Connect the three segments to a Tier-0 Gateway from the NSX UI
- D. Connect the Tier-1 Gateway to the external router from the NSX UI
- E. Connect the three segments to a Tier-1 Gateway from the NSX UI
Answer: A,C
NEW QUESTION # 36
What does a customer need to configure to create GENEVE backed segments using NSX-T Data Center?
- A. Overlay Transport Zone
- B. VLAN Transport Zone
- C. Virtual Distributed Switch
- D. Virtual Standard Switch
Answer: A
Explanation:
To create GENEVE backed segments using NSX-T Data Center, a customer needs to configure an Overlay Transport Zone. GENEVE is used as the encapsulation protocol for overlay networking in NSX-T, allowing the creation of logical network segments overlaid on top of the physical network.
References:
* NSX-T Data Center: Creating an Overlay Transport Zone
* Understanding NSX-T Overlay Transport Zones
NEW QUESTION # 37
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VMware 1V0-41.20 exam is a 50-minute, 30-question multiple-choice exam that is available in English and Japanese. 1V0-41.20 exam is intended for individuals who have a basic understanding of networking concepts and technologies. 1V0-41.20 exam covers topics such as VMware NSX-T Data Center components, network virtualization, network security, and network services. 1V0-41.20 exam also tests the candidate's ability to troubleshoot common issues related to network virtualization.
VMware 1V0-41.20 exam is an essential certification for IT professionals who want to demonstrate their skills and knowledge in network virtualization using VMware technology. Associate VMware Network Virtualization certification is an entry-level certification that is ideal for those who are just starting their career in network virtualization. By passing 1V0-41.20 exam, candidates can demonstrate their ability to work with VMware NSX-T Data Center to implement virtualized networks and advance their career in network virtualization.
Exam Topics for Associate VMware Network Virtualization
The following will be discussed in VMWARE 1V0-21.20 exam dumps:
- Architecture and Technologies
- Products and Solutions
- Installing, Configuring, and Setup
- Performance-tuning, Optimization, and Upgrades
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