Online Access Free HP0-Y50 Exam Questions

A network architect is explaining the differences between deploying two switches in an HP Intelligent Resiliency Framework (IRF) virtual switch and deploying two switches that implement standard Virtual Routing Redundancy Protocol (VRRP). Which statement correctly describes an advantage of IRF?

• A.An IRF virtual switch presents the same MAC address in normal operation and in a failover situation, but a VRRP backup router that takes over as master presents a new MAC address
• B.The IRF virtual switch runs a separate routing process on each member, which enhances the redundancy and reliability of the overall solution
• C.Multiple IRF members can actively rout traffic for the same subnet and use the same IP address and routing control plane
• D.IRF failover occurs in 1 to 2 seconds, whereas VRPF failover occurs in about 5 seconds

A customer has a virtualized data center that uses Microsoft Hyper-V Windows Server 2012. The customer has provided this information about the hosts for the VMs:
In each rack, the network architect plans to deploy two HP 5920 Series switches, acting as an Intelligent Resilient Framework (IRF) switch.
Which additional information does the architect need in order to plan the connection to each host?

• A.Whether the virtual switches use Virtual Ethernet Port Aggregate (VEPA) VLAN tagging
• B.Whether the virtual switches support standard Spanning Tree Protocol (STP) or Cisco Per-VLAN Spanning Tree Protocol Plus (PVST+)
• C.Whether the virtual switches use sFlow or NetStream to load balance traffic over the server NICs
• D.Whether the virtual switches use generic or dynamic NIC teaming (Link Aggregation Control Protocol [LACP]) and their hashing method

What correctly describes one trend that is changing how network architects must design the data center network infrastructure?

• A.Applications are scaling out across multiple servers, increasing communications between servers distributed across the data center
• B.Applications are considering on single, highly available mainframes, driving the need for 10G connections to the server edge
• C.Applications are drawing on more and more locally stored data, which causes customers to favor blade servers and blade enclosures
• D.Applications are increasingly virtualized, which requires architects to implement routing at the access layer to segment each rack into its own VLAN

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

A customer has a policy of using open standard protocols to maintain the flexibility to use multiple vendors. Which protocols are open standard (three.)

• A.MSTP
• B.PVST+
• C.LLDP
• D.IGRP
• E.OSPF
• F.CDP