HP0-Y50 Online Practice Questions and Answers

HOTSPOT

Match the customer need with the HP FlexFabric technology that meets the need.

Hot Area:

Which description best characterizes current trends in deploying services for an enterprise solution?

A. Companies are transforming their campus LAN and data counters into one large Layer 2 network.

B. Companies are connecting multiple suites together but distributing services to each site to increase resiliency and responsiveness

C. Companies are moving services out of the private cloud into more responsive pods that are distributed throughout the campus LAN

D. Companies are centralising services in a consolidated data center or even a highly scalable private cloud

A network architect is designing as a Multiple Spanning Tree Protocol (MSTP) solution for a network. The network architect plans to create 10 VLANs. The network architect also wants to ensure that the best paths are selected when interoperating with other spanning tree regional.

Which guideline aids in ensuring best paths between regions?

A. Place five VLANs in one MSTP instance and five in the other instance.

B. Set up the correct priority on the switch that you want to be root in instance 0.

C. Calculate the traffic load for each VLAN and then distribute them accordingly between each MSTP instance.

D. Use the appropriate cost settings for links as specified in the IEEE 802.1t standard.

A network architect is explaining the differences between deploying two switches in an HP Intelligent Resiliency Framework (IRF) virtual switch and deploying two switches that implement standard Virtual Routing Redundancy Protocol (VRRP). Which statement correctly describes an advantage of IRF?

A. IRF failover occurs in 3 to 4 seconds, whereas VRPF failover occurs in 10 or more seconds

B. Unlike VRRP, which requires as least two addresses to be listed. Dynamic Host Configuration Protocol (DHCP) scopes list a single IP address for the default gateway

C. The IRF virtual switch runs a separate routing in each member, which enhances the redundancy and reliability of the overall solution

D. Multiple IRF members can actively route traffic for the same subnet and use the same IP address and routing control plane

Organizations can deploy off-the-shelf, virtualized application on some HP infrastructure devices. Which devices support this capability? (Select two )

A. HP MSR3000 Routers

B. HP HSR6800 Routers

C. HP 7500 Switches

D. HP 11900 Switches

E. HP 5400 zl Switches

The customer plans to connect 40 Voice over IP (VoIP) phones and 8 security cameras to a switch:

The VoIP phones are Class 2 devices and require a maximum of 4.5W (draw 5w) The security cameras are Class 4 devices and require a maximum of 17W (draw 20W) The network architect is proposinga switch that supports PoE and PoE + and has a PoEPower budget of 370W.

The architect proposes the usage from of power allocation. What are the advantages and disadvantages of this proposal?

A. It allows the switch to run at a lower temperature, saving power and cooling costs, but it decreases the performance for the phones.

B. It allows the switch to connect to the PoE and PoE+ devices on cheaper copper cable, but it limits the distance between the devices.

C. It allows the switch to connect to the PoE and PoE + devices at the same time, but the customer must purchase a redundant power supply.

D. It allows the switch to support the PoE requirements without a redundant power supply, but power might be oversubscribed if conditions change.

Refer to the exhibit.

A network architect has designed the topology shown in the exhibit. The Gigabit links between distribution layer and the core uses OM3 grade multi-mode fiber between 100m and 150m long.

The solution is for an enterprise customer whose employees use mostly HTTP-based applications and have medium utilization needs.

What should the network architect do to resolve a potential issue?

A. Add more bandwidth between each pair of distribution layer switches

B. Add more links between each modular switch at the access layer and its distribution layer switch

C. Replace the modular switches at the access layer with switches that support stacked meshing

D. Remove the distribution layer since it is not needed in this environment

A company experienced a denial of service attack when an infected employee device connected to the network. Which secret devices and prevents them from accessing the network?

A. Authentication solution

B. Data security solution

C. Network Based Anomaly Detection (NBAD)

D. Endpoint integrity solution

Which data center characteristics should specifically make the architect consider switches that support Shortest Path Bridging (SPB) or Transparent Interconnection of Lots of Links (TRILL)?

A. The customer requires redundancy and resiliency for the two data center routing switches

B. The customer requires high-speed routing between front-end servers and database servers in different subnets

C. The virtualized data center supports several thousand virtual machines (VMs) with a two-tier networking infrastructure topology

D. The data center requires many redundant links and must scale the tens of thousands of virtual (VMs)

A company recently experienced a data breach when an unauthorized user accessed the network. Which questions should the network architect ask to identify an affective access solution to prevent unauthorized access in the future? (Select two)

A. Do users have legacy device that do not support 802.1X?

B. Does the company have the resources required to train users on remediation services?

C. Does the company's firewall support access control lists (ACL)?

D. Does the company have an existing RADIUS server?

E. Do users devices support Secure Shell (SSH)?