HP0-Y50 Online Practice Questions and Answers

HOTSPOT

Watch the modules for HP Intelligent Management Center (IMC) to the profile of the customer who needs that solution.

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A network architect is planning a guest solution for a group of ports in a conference room. Guests should have access to the Internet only. The company wants a simple solution and prefers not to burden visitors with login requests. Which solution would best meet the company's requirements for a gust network?

A. Place the ports in a black-hole VLAN that is not carried on Switch-to-Switch links. Apply a dynamic VLAN for guests who pass web authentication to a server that allows MAC registration

B. Place the guest ports that is allowed access only to the internet. Optionally configure port isolation.

C. Apply MAC lockdown to the guest ports. Configure switches to place unknown MAC addresses in a VLAN with access only to the internet

D. Apply web authentication to the guest ports. Use the built-in guest accounts for HP switches to authenticate the users

When does an architect need to plan fast roaming for the wireless solution?

A. When wireless devices use 802.11n and their WLAN enforces WEP or WPA encryption

B. When wireless devices use voice and real-time applications, and their WLAN enforces WEP or WPA encryption

C. When wireless devices use 802 11n and associate with APs that support both 24 GHz and 5GHz with band steering

D. When wireless devices use voice and real-time applications, and their WLAN enforces Wi-Fi Protected Access (WPA)

A network architect has designed a two-tier topology for the campus LAN and is planning to implement routing at the core. Which requirement might cause the network architect to consider implementing routing at the access layer?

A. Employees in different VLANs need to use collaboration applications to share high- resolution graphic files

B. The solution must support an isolated VLAN for wired guest devices

C. Employees need to be placed in dynamic VLANs, assigned by a RADIUS server in identity, so that network managers can manage the solution more easily

D. The customer has an HP Unified Wired-WLAN solution, and wireless users need to roam seamlessly across the site

A customer has Voice IP (VoIP) phones that support Link Layer Discovery Protocol Media Endpoint Discovery (LLDP-MED). The phase need to receive their VLAN ID using this protocol. The network architect is proposing HP 5500-48G-PoE +EI switches. Each user computer connects to the phone, which then connects to the Ethernet jack. LLDP is enabled on the switch. Each Edge port is trunk port that permits VLAN 10 (the user VLAN) and VLAN 20 (the voice VLAN).

Which other setting recommended on the edge port?

A. The voice VLAN is enabled

B. The PVID is set to VLAN 20

C. LLDP Cisco Discovery Protocol (CDP) compliance enabled

D. The LLDP voice VLAN ID is set to 20

A company is upgrading a data center network solution in phases. The first phase involves updating the top of rack (ToR) switches in one rack. Other switches will be updated in their phases.

What is one benefit of this approach?

A. It allows the through testing of the solution in real-world circumstances

B. It ensures that the network can be updated without any scheduled downtime

C. It removes the need to conduct connectivity and failover tests during the implementation

D. It removes the need for working with customer change management processes

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

The VoIP phones are Class 2 PoE devices and require a maximum of 45W (draw a maximum of 5w)

The security cameras are Class 4 PoE+ devices and require a maximum of 17W (draw a maximum of 20 W)

The network architect is proposing an HP 5500-48G-PoE switch, which supports PoE and PoE+ and has a PoE power budget of 370W

The customer and architect agree on the class form of power allocation

What else does the solution require?

A. A management module that is PoE+ capable

B. A redundant power supply for the switch that enhances the PoE/PoE+ budget

C. A power converter that enables the switch to provide PoE and PoE+ power at the same time

D. A 208-220V input power service

A network architect is planning an update of the server access layer in a data center. Currently, the access layer switches have 10G links to distribution layer switches. In the new solution, HP 5930 Switches act as top of rack (ToR) switches with 40G links to core switches.

Which factor must the network architect consider when designing solution?

A. Whether the data center cabling provides enough fiber strands to the racks to support the 40G links

B. Whether the new switches 40G transceivers are on the chassis front or back, the transceivers must be on the same side as servers air outtakes

C. Whether the servers connecting to the new switches use Ethernet Virtual Bridging (EVB)/Virtual Ethernet Port Aggregate (VEPA), which is not compatible with 40G

D. Whether the servers connecting to the new switches have NICs that support Converged Enhanced Ethernet (CEE)

A network architect is designing a solution for a customer who wants better security on edge ports. Recently, an unauthorized individual was able to connect a snooping device to an open port (in other words, to a switch port that is active but not connected to a customer device). The customer wants to prevent this from happening again. However, the customer wants to avoid implementing 802.1X on ports because the IT staff is not prepared to deploy and manage such a solution.

What is the simplest way to minimize the risk of another unauthorized connection without adding a lot of management overhead?

A. Place open ports in a VLAN that is not carried on uplinks.

B. Implement MAC lockdown (as opposed to MAC authentication) on all open ports.

C. Apply MAC authentication to the open ports and allow only known MAC addresses

D. Apply dynamic port access control lists (ACLs) to open ports.

A data center has a traditional three-tier network design with routing at the distribution layer. The customer is virtualizing its servers and adding technologies such as live migration of virtual machines (VMs). How well does the architecture (topology) meet the needs of the customer's changing environment?

A. This topology is not ideal in supporting the low-latency Layer 2 communications that this environment requires

B. This topology is ideal because it enforces consolidation of virtualized server domains

C. This topology is not ideal because it enforces consolidation of virtualized server domains

D. This topology is not ideal for supporting the Secure Virtualization Framework (SVF) required to protect the virtual servers