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Building HP SDN and FlexNetwork Solutions

Exam Details

  • Exam Code
    :HP0-Y51
  • Exam Name
    :Building HP SDN and FlexNetwork Solutions
  • Certification
    :Master ASE
  • Vendor
    :HP
  • Total Questions
    :60 Q&As
  • Last Updated
    :Mar 29, 2025

HP Master ASE HP0-Y51 Questions & Answers

  • Question 41:

    An HP Unified Wired-Wireless controller controls an AP. The AP implements centralized forwarding. It supports 802.11n clients that implement Wi-Fi Multimedia (WMM) or 802.11 e. Some of the clients are sending traffic in high priority WMM queues.

    How does the AP help to ensure that this traffic is prioritized in the wired LAN?

    A. It maps 802.11 values from wireless traffic to DiffServ Code Points (DSCP) in packets tunneled to the controller.

    B. It implements 802.11n fair scheduling on the port that connects to the switch.

    C. It maps 802.1p values from wireless traffic to 802.11 e values in packets forwarded into the LAN.

    D. It implements Spectralink and uses Spectralink-to-WMM compliance mode.

  • Question 42:

    Table of acronyms

    Refer to the exhibit.

    An administrator is setting up an MPLS and L2VPN virtual circuit (VC) between customer Site 1 and Site 2. The administrator is creating a global cross-connect group, which uses LDP signaling, on PE-1. Which two elements are required to do this?

    A. An AC connection (specifies a service instance on g1/0/1) and a peer (PE-2)

    B. A peer (PE-2) and a VPN instance (associated with g1/0/1)

    C. A peer (PE-2) and a VLAN ID (access VLAN or. g1/0/1)

    D. An AC connection (specifies a service instance on g1/0/1) and a VPN instance (associated with g1/0/1)

  • Question 43:

    Table of Acronyms

    Refer to the exhibit.

    An administrator wants to route all external traffic from VPN instances "TenantA" and "TenantB" to a firewall at 10.0.5.5 instance "SharedServices". In addition to setting up the routes between the instances, what is another requirement for this scenario?

    A. A router must implement Network Address Translation (NAT) to translate overlapping tenant network addresses.

    B. Route leaking must be enabled globally on Router1, as well as on each of the VPN instances.

    C. The RAGG 3 interface must be added to VPN instances "TenantA" and "TenantB".

    D. Route leaking must be enabled globally on Router1.

  • Question 44:

    An HP VAN SDN Controller runs the HP Network Protector SDN Application. The application has programmed an HP Switch with flows that output the service insertion tunnel. How does the switch forward packets matching these flows to the controller?

    A. Encapsulated in a GRE tunnel

    B. Encapsulated in OpenFlow packets and transmitted over the auxiliary connection

    C. Encapsulated in an IPSec tunnel

    D. Encapsulated in OpenFlow packets and transmitted in the controller VLAN

  • Question 45:

    An administrator is customizing an HP BYOD self-registration page. The administrator does not want guests to see the identity number field. Instead the User Access Manager (UAM) server should automatically choose a valid identity number for a guest account when the guest registers.

    What are the correct settings for the identity number field in the customized page? (Select three)

    A. Required

    B. Fixed

    C. Not required

    D. Invisible

    E. Random

    F. Visible

  • Question 46:

    Table of Acronyms

    An administrator has configured an HP Comware IRF virtual device to support FCoE in Fibre Channel Forwarder (FCF) mode. The IRF device supports VLAN 1, 10, 20, and 30.

    The device requires two virtual SANs (VSANs), VSAN 1 and VSAN 2. An individual server might connect to for binding the VSANs. What is valid configuration to VLANs?

    A. VSAN 1 and VSAN 2 to VLAN 10

    B. VSAN 1 and VSAN 2 to VLAN 1; VSAN 1 to VLAN 10; VSAN 2 to VLAN 20

    C. VSAN 1 and VSAN 2 to VLAN 10; VSAN 1 and VSAN 2 to VLAN 20

    D. VSAN 1 to VLAN 10; VSAN 2 to VLAN 20

  • Question 47:

    Table of Acronyms

    Refer to the exhibit.

    An administrator is setting up MPLS Layer 2 VPN connections between several customer sites:

    Connection 1 = Customer site 1 to customer site 2

    Connection 2 = Customer site 1 to customer site 3

    On PE-1, interface GigabitEthernet1/0/1 connects to CE-1 at site 1. Which setup establishes the desired connections?

    A. CE-1 connects to CE-2 in one VLAN, which it assigns to VPN instance 1. It connects to CE-3 in a different VLAN, which it assigns to VPN instance 2. PE-1 instant places G1/0/1 in both VPN instances 1 and 2 and associates each VPN instance with a PW for one of the connections.

    B. CE-1 connects to CE-2 in one VLAN and to CE-3 in a different VLAN. PE-1 has two services instances on G1/D/1. One instance encapsulates one VLAN ID and has PW to PE-2, and the other instance encapsulates the other VLAN and has a PW to PE-3

    C. PE-1 has two policy-based routing (PBR) policies, each of which selects traffic destined to Site 2 or Site 3. The appropriate policy is applied to the PW for each connection

    D. CE-1 implements MPLS. It establishes two PWs with PE-1, one for its connection to CE-2 and one for its connection to CE-3. PE-1 maps the out label for the first PW to the in label for a PW to PE-2. It maps the labels similarly for a PW to PE-3.

  • Question 48:

    What is one benefit of the HP patent for Adaptive Multicast channel width and Guard Interval 802.11n?

    A. HP APs can bind up to three channels together for any multicast transmissions in the 5 GHz frequency range, including 802.11a and 802.11n.

    B. HP APs can adjust whether they send multicasts over a bonded channel based on the 802.11 standards supported on device in the current environment.

    C. HP APs can adapt the precise frequency on which they transmit to each client, enabling them to transmit multicasts to more than one clients at the same time.

    D. HP APs can transmit multicasts as broadcasts or unicasts, helping to ensure higher transmission rates and more reliable delivery for multicast.

  • Question 49:

    A large shopping center has an HP BYOD solution with these requirements:

    User Access Manager (UAM) should provide the portal in which guests register their own accounts.

    Guests should only have to register and log in once. After that, the guest device automatically logs in by MAC address.

    Each shop has its own SSID.

    The administrator wants UAM to display a custom portal page to users based on the SSID to which they connect. What is the proper way to configure this solution?

    A. In the guest access service, bind different SSIDs to different portal pages.

    B. In the global guest registration settings, add an SSID map, which binds SSIDs to portal pages.

    C. In the access service assigned to the BYOD Anonymous account, bind different SSIDs to different portal pages.

    D. In the global portal settings, add an SSID map, which binds SSIDs to portal pages.

  • Question 50:

    Refer to the exhibit.

    The switches shown in the exhibit use the HP VAN SDN Controller as the OpenFlow controller. They connect to the controller on their out-of-band management (OOBM) ports, but these connections are not shown in the exhibit. The switches also run spanning tree protocol. An SDN application installed on the HP VAN SDN Controller is programmed to discover live ports, find redundant paths, and create loopfree paths for traffic infrastructure shown in the exhibit. However the application is not able to complete these functions because the switches are reporting some ports as blocked.

    What should the administrator do to let the application create the loopfree paths?

    A. Disable spanning tree on the OpenFlow-enabled switches and do not configure link aggregation.

    B. Enable spanning tree on the OpenFlow-enabled switches but set the application as the spanning tree flood parameter controller.

    C. Enable spanning tree on the OpenFlow-enabled switches and configure all of the redundant links as egress-only-ports

    D. Disable spanning tree on the OpenFlow-enabled switches and configure the redundant links as static link aggregations

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