1V Number: 1V0-604 Passing Score: 800 Time Limit: 120 min File Version: 4.0 1V0-604

Transcription

1 1V0-604 Number: 1V0-604 Passing Score: 800 Time Limit: 120 min File Version: V0-604 Network Virtualization Fundamentals Exam Version 4.0

2 Exam B QUESTION 1 What are two advantages that result from the centralized configuration and management of a virtual distributed switch using vcenter Server? (Choose two.) A. It provides improved LAN performance and network throughput. B. It eliminates human error and prevents network downtime. C. It simplifies troubleshooting of networking issues in vsphere network D. It saves time and reduces the costs of deployment and management. Correct Answer: AC / Technical-Whitepaper.pdf QUESTION 2 Which feature makes it possible to integrate NSX with in-house or third party Cloud Management Platforms? A. NSX Edge Gateway B. Service Composer C. The NSX API D. The NSX plug-in Correct Answer: D / QUESTION 3 In a vsphere installation, where are standard virtual switches deployed? A. On each Virtual Machine B. On the NSX Manager

3 C. On each ESXi host D. On the vcenter Server Correct Answer: B / QUESTION 4 NSX provides a diagnostic utility that can be used to test network transport health. What is this utility called? A. NSX Controller CLI B. Flow Monitoring C. NSX Manager Connectivity Check D. Port Mirroring Correct Answer: B / QUESTION 5 Two virtual machines are attempting to communicate. The VMs are on different NSX Logical Switches on separate physical hosts. What NSX component is responsible for facilitating communication between these VMs?

4 A. NSX Manager B. Distributed Logical Router C. An NSX Controller D. The Edge Service Gateway Correct Answer: C / QUESTION 6 Which physical networking device enables machines on different network segments, with different IP subnets, to communicate with each other? A. Switch B. Router C. Firewall D. Proxy Correct Answer: D / QUESTION 7 Which statement represents a common use case for deploying NSX? A. NSX allows organizations to remove all physical network devices B. NSX provides rapid deployment of core services such as firewall and load balancing C. NSX provides simplified management of physical network devices D. NSX provides easier virtual machine deployment than traditional ysphere enabled data centers Correct Answer: C

5 / Platform-WP.pdf QUESTION 8 Which NSX enabled tool can consolidate, visualize and correlate syslog data from multiple related components in the software defined data center? A. System Manager B. Syslog Manager C. Log Insight D. Service Composer Correct Answer: C / vmware-environments QUESTION 9 Which two features of VMware NSX can benefit a data center that is having difficulties with slow network provisioning? (Choose two.) A. You can place and move workloads independently of physical topology. B. Network provisioning is reduced from days to seconds. C. You can move virtual switches to physical servers. D. Network provisioning is no longer required. Correct Answer: AB / QUESTION 10 Which two NSX component are implemented within the hypervisor rather than by being deployed as virtual appliances? (Choose two.)

6 A. NSX Load Balancer B. NSX Edge Gateway C. NSX Firewall D. NSX Controllers Correct Answer: BD / guide.pdf QUESTION 11 Within the NSX architecture, how is the NSX distributed firewall deployed? A. As a single separate virtual appliance B. It is embedded in the VMkernel C. As a virtual appliance on every ESXi host D. It is installed onto the vcenter Server Correct Answer: C / guide.pdf QUESTION 12 Your manager has asked you to identify tools that could be used to help automate Virtual switch deployment in an existing vsphere installation. Which two automation tools can be used for this purpose? (Choose two.) A. VSA Automated Installer B. vsphere AutoDeploy C. vrealize Orchestrator D. vsphere PowerCLI

7 Correct Answer: AC / QUESTION 13 Virtual extensible Local Area Networking (VXLAN) is an advanced network protocol supported by VMware and a wide range of hardware vendors. Which statement about VXLAN accurately describes its basic mode of operation? A. VXLAN encapsulates layer 2 MAC frames into layer 3 UDP packets for transport across a physical IP network. B. VXLAN encapsulates layer 3 MAC frames into layer 2 UDP packets for transport across a physical IP network. C. VXLAN encapsulates layer 2 MAC frames into layer 3 TCP packets for transport across a physical IP network. D. VXLAN encapsulates layer 3 MAC frames into layer 2 TCP packets for transport across a physical IP network. Correct Answer: B / QUESTION 14 How are virtual machines connected to the network? A. Virtual machines are configured with virtual NICs to connect to other virtual machines and physical NICs to connect to physical machines. B. Virtual machines have virtual NICs that are connected to virtual switches in order to connect to either virtual or physical networks. C. Virtual machines are configured with dedicated physic NICs that provide external network connectivity. D. Virtual networking automatically configures the networks required by a virtual machine. Correct Answer: D / QUESTION 15

8 You have been asked to identify what hardware can be reduced in a network design that uses VALNs compared to one that does not. Which two components are valid responses? (Choose two.) A. Servers B. Cables C. Switches D. Firewalls Correct Answer: BC / QUESTION 16 Which option best describes NSX's ability to provide network isolation and integration with third-party end point services? A. Automation B. Management C. Availability D. Security Correct Answer: D / guide.pdf QUESTION 17 Which feature of vsphere Distributed Switches (VDS) helps lessen the possibility of downtime caused by configuration errors? A. Automatic Error Detection B. Automatic Configuration Rollback C. Network Backup and Recovery D. vsphere Switch Recovery Manager

9 Correct Answer: C / straight/9/how-do-switches-vswitches-and-distributed-vswitches-differ QUESTION 18 When explaining virtual networking to your manager which two points can you make thatdemonstrate advantages of virtual networks over physical networks? (Choose two.) A. Virtual networks never need to be changed. B. There is less reconfiguration of cables required. C. There is less manual reconfiguration required. D. There is less network hardware required. Correct Answer: AD / QUESTION 19 An analysis of an existing network environment has determined that the time it takes to configure physical network hardware is impacting the ability to quickly make changes to the environment. Which statement best compares the time required to make changes in physical and virtual network deployments? A. Both types of changes take roughly the same length of time. B. Physical network changes are eliminated in a virtual infrastructure.

10 C. Physical network changes take less time. D. Virtual infrastructure changes take less time. Correct Answer: B / Platform-WP.pdf QUESTION 20 What is the centralized security component in NSX that provides unified malware, antivirus and introspection services? A. Service Composer B. Security Console C. Security Policy Manager D. Security Services Correct Answer: A / QUESTION 21 Which two components are required for a vendor application to integrate with NSX Service Composer? (Choose two) A. NSX Firewall credentials B. NSX Firewall IP address or FQDN C. NSX Manager IP address or FQDN D. NSX Manager credentials Correct Answer: BC

11 / QUESTION 22 Your manager has asked you to provide two statements explaining the. benefits of network Which two statements are valid and would satisfy this request? (Choose Two) A. Physical network configuration is manual, slow and expensive. B. Virtual networks can be configured rapidly and programmatically. C. Virtual networks eliminate the need for physical switches, saving cost D. Physical networks are not compatible with advanced cloud solutions. Correct Answer: AC / QUESTION 23 Virtualization allows organizations to quickly and flexibly respond to dynamic changes in demand. Which capability of virtual environments makes this possible? A. Management B. Security C. Elasticity D. Automation Correct Answer: D / Brochure.pdf QUESTION 24 A colleague asks you to explain how NSX provides DHCP, NAT, VXLAN and VPN Services.

12 Which statement correctly explains how these services are delivered? A. NSX installs a service driver in each ESXi host to provide these services. B. NSX Manager is used to manage virtual appliances that deliver these services. C. NSX is installed as a vcenter Server plugin andvcenter Server then delivers these services. D. NSX simply activates these features on vsphere Distributed Switches. Correct Answer: B / guide.pdf QUESTION 25 Your network requires that you separate traffic between various parts of your organization and your organization has decided to implement this functionality using VLANs. Which statement describes what VLAN functionality does to a physical switch? A. Divides the switch into multiple logical routers B. Divides the switch into multiple virtual segments C. Divides the switch into multiple security zones D. Divides the switch into multiple logical switches Correct Answer: C / QUESTION 26 Which two vsphere virtual networking components provide options for VLAN settings? (Choose two.) A. Virtual Switches B. Virtual Machine Port Groups C. VMkernel Ports

13 D. Uplink Ports Correct Answer: AC / guide.pdf QUESTION 27 In the NSX architecture, what key technology is used to decouple the physical network layer from the virtual infrastructure? A. Network Hypervisors B. VPNs and Edge Gateways C. Virtual Switches D. Overlays such as VXL ANs Correct Answer: A / guide.pdf QUESTION 28 After virtual switches have been configured and connected to the physical network, what are two network services which may need to be deployed in the virtualized network? (Choose two.) A. NAT services B. vmotion C. Firewall D. Distributed Resource Scheduler (DRS) Correct Answer: BD

14 / QUESTION 29 What is used to identify Individual NSX logical Switches? A. An IP Hash B. A MAC Address C. A VXLAN Network ID D. A VLAN ID Correct Answer: C / QUESTION 30 What feature of vsphere Distributed Switches significantly reduces the amount of work needed to make configuration changes in a multi-host vsphere deployment? A. NetFlow B. Centralized Management C. Network vmotion D. Dynamic Scalability Correct Answer: A / QUESTION 31 An organization's new data center requires that certain networks are kept isolated from each other. If VLANs cannot be used, which hardware component would you need to purchase more of?

15 A. Routers B. Switches C. Ports D. Cables Correct Answer: C / QUESTION 32 What is the NSX component that performs all encapsulation and de-encapsulation of network traffic? A. VTEP B. OVF C. DLR D. REST API Correct Answer: D / guide.pdf QUESTION 33 You work for a vcloud Service Provider. During a customer engagement you are asked to define some of the network visualization challenges experienced when deploying a workload in the data center. Which two responses are valid? (Choose two.) A. Managing the network is operationally intensive. B. Server virtualization cannot scale to meet demand. C. Application Provisioning is manually intensive. D. Workload placement and mobility is unlimited.

16 Correct Answer: BC / QUESTION 34 Which two key networking capabilities are provided by vsphere Standard Switches? (Choose two.) A. They allow virtual machines in a vsphere cluster to communicate with each other. B. They allow virtual machines to communicate with the ESXi host console for ease of management. C. They allow virtual machines on an ESXi host to be configured to communicate with the outside world. D. They allow virtual machines on the same ESXI host to b& configured to communicate with each other. Correct Answer: CD / %2Fcli_manage_networks.11.2.html QUESTION 35 You need to connect your virtual network to non-virtualized hosts. Which feature of NSX will provide the services for you to do this? A. NSX Gateway B. NSX Bridging C. NSX Manager D. NSX VXLAN Correct Answer: A / QUESTION 36

17 Which two NSX technologies can be used to integrate physical workloads into a software overlay? (Choose Two.) A. Distributed Logical Router B. Edge Services Gateway C. VXLAN Tunnel Endpoint D. Service Composer Correct Answer: BC / QUESTION 37 Which two network services may need to be configured for a new machine In the absence of full network virtualization? (Choose two.) A. VPN Services B. NAT Services C. File Sharing Services D. Remote Printing Services Correct Answer: AD / guide.pdf QUESTION 38 Your company has identified that change management to the physical network is time consuming and involves multiple IT support groups. NSX's capability to increase agility and speed up rapid deployment of services and changes to the virtualized network falls into what logical area? A. Security B. Automation C. Management D. Performance

18 Correct Answer: C / QUESTION 39 The abstraction of network hardware resources is made possible by NSX because it acts as what type of component? A. A network hypervisor B. A network gateway C. A network switch D. A network router Correct Answer: A / guide.pdf QUESTION 40 What is the recommended minimum number of NSX controller nodes that should be deployed in any NSX implementation? A. 2 B. 3 C. 4 D. 5 Correct Answer: B /

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