HP Architecting HP FlexNetwork Solutions - HP0-Y50 Exam Questions [2026]

QUESTION NO: 1
A data center has several legacy IBM mainframes that only support Systems Network Architecture (SNA) traffic. The mainframes are located in different areas of the data center. What should the network architect plan in this solution?

A. how to implement Edge Virtual Bridging (EVB) to tunnel to SNA traffic securely B. how to isolate the mainframes in a VLAN and extend Layer 2 connectivity between them C. how to prioritize the SNA traffic based on its DSCP in order to ensure low latency communication D. how to implement SNA to IP tunneling on the HP server access layer switches

Correct Answer: D

QUESTION NO: 2
When would a network architect recommend an HP HSR6800 Router for a campus LAN? (Select two)

A. The HP HSR6800 Router Supports Border Gateway Protocol (BGP), which is unavailable on routing switches B. The company needs a routing device that supports extremely large tables C. The HP HSR6800 Router provides routing features at a more attractive price point than a routing switch D. The company requires a large number of 10G connections E. The company wants to implement a Dynamic Virtual Private Network (DVPN)

Correct Answer: B,D

QUESTION NO: 3
Refer to the exhibit.

The branch routers have E1 lines into the Frame Relay Service provider network. The exhibit shows just one branch, but the network actually has 30 branches. The HP 6600 Series routers, which are the area border routers (ABRs), have E2 lines into the Frame Relay network.
The routers in the exhibit Open Shortest Path First (OSPF). The enable OSPF on network follows:
The customer requires resilience at the WAN core. Which design change best supports that requirement?

A. Add additional links from the HP 6600 Series routers to the WAN B. Add a Gigabit link between the HP 6600 Series router with a network in area 0 and area 2. C. On each branch router, add a floating static route to one of the ABRs in case the OSPF solution fails D. At each branch, add a redundant link between the switch and the router

Correct Answer: B

QUESTION NO: 4
Refer to the exhibit.

The network architect is planning network addresses for the VLANs shown. The company is using the private 10.0.0.0/8 space. Which guidelines should the network architect follow?

A. Use a/22 subnet for each VLAN to ensure enough IP addresses for each large modular switch B. Implement the port isolation feature and apply several /30 subnets to each VLAN C. Use a/25 subnet for each VLAN to conserve the limited IP addressing space D. Use a /24 subnet for each VLAN for simplicity and scalability

Correct Answer: D

QUESTION NO: 5
Which Flex Fabric product extends HP switch features to virtual hosts and extends HP VAN Connection Manager Benefit to virtualized environments'?

A. HP 5900v Virtual Switch B. HP MSR 2000 router C. HP Virtual Cloud Networks D. HP Virtual Connect Manager

Correct Answer: A

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QUESTION NO: 6
The exhibit shows the topology for a network with 30 access layer switches (only two are shown).Every switch-to-switch link is a Gigabit link. Every area network (VLAN) interface runs. Open Shortest Path First (OSPF) and has the IP address shown in the exhibit. The other interface settings are defaults.

The access layer switches support several more VLANs not shown in the exhibit and also run Multiple Spanning Tree protocol (MSTP) loops.
What is one recommendation for enhancing convergence time and resiliency for this solution?

A. Lower the cost of the VLAN interfaces to reflect the high speed of the links. B. Add a BPDU filter to the VLAN interfaces shown in the exhibit. C. Place all of the switch-to-switch links in the same VLAN. D. Raise the OSPF times on the VLAN interfaces.

Correct Answer: B

QUESTION NO: 7
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 has 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. Remove the distribution layer since it is not needed in this environment C. Add more links between each modular switch at the access layer and its distribution layer switch D. Replace the modular switches at the access layer with switches that support stacked meshing

Correct Answer: D