HP Building HP SDN and FlexNetwork Solutions - HP0-Y51 Exam Questions [2026]

QUESTION NO: 1
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; VSAN 1 and VSAN 2 to VLAN 20 B. VSAN 1 and VSAN 2 to VLAN 10 C. VSAN 1 to VLAN 10; VSAN 2 to VLAN 20 D. VSAN 1 and VSAN 2 to VLAN 1; VSAN 1 to VLAN 10; VSAN 2 to VLAN 20

Correct Answer: C

QUESTION NO: 2
A company has an HP BYOD solution with these requirements:
-Employees can connect their own devices to an Employees SSID, which enforces Wi-Fi Protected Access 2(WPA2) with802.1X. -User Access Manager (UAM) is the RADIUS server for 802.1X authentication, and it enforces EAP-TLS. -The employees will first connect to an open SSID, access a portal page, and download the
proper certificatesfor completing 802.1X authentication.
To meet these requirements, an administrator needs to deploy the correct certificate templates on UAM. What determine deploy?

A. Level of security that the company requires B. Government regulations with which the company must comply C. Whether the company uses Active Directory (AD) or Open LDAP D. Type of endpoint devices and the device operating systems (OS)

Correct Answer: D

QUESTION NO: 3
An HP Virtual Cloud Networking (VCN) SDN Application runs on an HP VAN SDN Controller. How does VCN help to provision networking for virtualized services in a cloud solution?

A. By using southbound RADIUS APIs to provision dynamic VLANs on data center switches, basing those VLANs on the customer identity B. By using northbound RESTful APIs to receive information from servers and switches acting as Network Functions Virtualization (NFV)-complaint routers C. By using southbound OpenStack Layer 2 Agent APIs to set up the correct VLANs on virtual switches, as well as tunnels between virtual switches D. By using northbound Java APIs to integrate with and configure Ethernet Virtual Bridging (EVB) applications

Correct Answer: C

QUESTION NO: 4
Refer to the exhibit. (Note: the IDs in the exhibit have been truncated to simplify references to them) An administrator creates user "monitor", who should have read only access to the HP VLAN SDN Controller. The administrator needs to enter this command to finish up the user account.

keystone user-add-role - -user-ID ID1 - - tenant-id ID2 - -role-ID ID3
What are the correct values for ID1, ID2, and ID3?

A. ID1 = 94; ID2 = a6; ID3=0c B. ID1 = a6; ID2 = 0c; ID3=d0 C. ID1 = a6; ID2 = 0c; ID3=94 D. ID1 = 9b; ID2 = a6; ID3=d0

Correct Answer: C

QUESTION NO: 5
HP Unified Wired-Wireless controllers support wireless Intrusion Detection System (IDS)/intrusion prevention system (IPS) features. An HP AP radio is configured to participate in this solution in hybrid mode. Which functions can the hybrid mode radio fulfill?

A. Can support wireless clients and scan wireless traffic. B. It can scan wireless traffic and wired traffic. C. It can implement countermeasures and scan wireless traffic. D. It can support wireless clients, scan wireless traffic, and implement countermeasures

Correct Answer: A

QUESTION NO: 6
Table of Acronyms
Exhibit 1 Exhibit 2

The switches shown in the exhibit are implementing SPBM. The administrator is now setting up interface ten1/0/1 to connect to a new VMware host. What is the correct port type and VLAN assignment for the interface?

A. Trunk port than permits VLANs 101 and 103 B. Access port that permits the default VLAN C. Hybrid port than permits VLANs 201 and 203 D. Trunk port that permits VLANs 10 and 20

Correct Answer: D