HP0-Y50 Online Practice Questions and Answers

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

What best characterizes the current trend in branch office IT and networking solutions?

A. Assignment of designated IT staff to branch offices

B. Consolidation of traditional resources within the data center

C. Increased reliance on wireless services to fill the bandwidth deficiency provided by traditional WAN links

D. Moving away from Ethernet-based WAN links toward dedicatedT1/E1/J1 lines

An architect is planning an HP Wired-WLAN solution for an office with approximately 4000 users. The solution will have 256 MSM460 APs WLAN controllers. Users must be able to roam seamlessly around the site.

Which strategy meets these needs?

A. Assign users to different VLANs based on the APs to which they connect, and distribute traffic centrally at the controller.

B. Assign users to different VLANs based on the APs to which they connect, and distribute traffic locally at the AP.

C. Assign all users to the same VLAN, and distribute traffic locally at the AP.

D. Assign all users to the same VLAN and distribute traffic centrally at the controller.

Which application might drive a company to invest in a campus LAN topology that offers lower latency for east/west?

A. Enterprise-wide VoIP solution

B. Centralized database servers hosting a rich-media client-server application

C. External customer-facing rich-media web application

D. Enterprise-wide collaboration using video and messaging

A customer has an existing solution, which is shown in Exhibit 1. (The solution actually includes more access layer switches than shown.) In the existing solution, each access layer switch routes traffic.

A network architect is proposing the HP FlexCampus solution shown in Exhibit 2. In this proposed solution, the core Intelligent Resilient Framework (IRF) virtual switch routes traffic but the access layer switches do not. The customer links that

in the existing solution if an access layer uplink fails, failover occurs in less than a second.

The customer also likes that the existing solution does not require Virtual Router Redundancy Protocol (VRRP).

What should the architect tell the customer about the benefits of the proposed solution?

A. Although the solution offers slower failover for the access layer uplinks, it is simpler and eliminates VRRP.

B. STP eliminates the loops on the access layer uplinks and handles failover for them, which speeds convergence.

C. Failover for an access layer uplink occurs in milliseconds, and router redundancy does not require VRRP.

D. IRF handles loop elimination and link failover, which lets VRRP handle router redundancy more efficiently.

A network architect is working with a customer to implement a new network design. The network architect has learned that the company has a legacy application hosted on a number of legacy servers. The legacy application must remain intact and after the new network implementation. As the company plans to continue using it indefinitely.

With which stakeholder should the network architect discuss the technical detail of the legacy system and any challenges or specifics about maintaining interoperability?

A. Chief Executive officer (CEO)

B. Network Architect or Planning Engineer

C. Chief Information Officer (CIO) or Voice President (VP)/ Director of IT

D. Chief Financial Officer (CFO) or Voice President (VP)/ Director of Finance

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 network architect is choosing fabric module for an HP 10500 Series Switch. Which factors affect the choice?

A. The environment in which the switch will be installed and the direction of the airflow

B. The number of IPv4 and IPv6 routes that the switch must support in its routing table

C. The type of I/O modules and whether full bandwidth must be supported on all ports at the same time

D. The type of management modules and whether these modules operate in hot-standby mode

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.

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)?