HP0-J67 Question #143: Real Exam Question with Answer & Explanation

Scenario 2: A university provides liberal arts training to 2,500 students in 68 classrooms and provides a growing suite of IT services that encompass dorm rooms and classrooms. All 2,500 students are provisioned an HP EliteBook Tablet PC to access these services. Students use these tablet PCs for taking notes, handling documents, communicating with each other and with instructors, and participating in distance-education classes. Additionally, by using their tablet PCs as thin clients, science and engineering students leverage virtual desktop infrastructure (VDI) and HP Remote Graphics Software to access applications that run on high-powered HP blade servers. All 68 classrooms are multi-media equipped, enabling instructors to record lectures for the college's closed circuit TV system. The university has implemented enterprise content management (ECM) applications, including Microsoft SharePoint for document imaging and work flow for staff and faculty, as well as for external accrediting bodies. Additionally, a recent initiative to implement voice-over-IP telephone communications on campus has started. The compute environment is based on VMware vSphere using HP BL460c and BL680c G7 server blades in c7000 enclosures within two data centers. The university needs to develop computing solutions to address the following problems and current initiatives: - The current backup-to-tape environment creates downtime for backups of 6 to 12 hours. - Each incoming class floods the registration system within the first hours after it opens The server and network gridlock caused of 600 by this high workload prolongs the registration process by as much as one hour per student. - Proof of concept is necessary for distance education involving large volumes of video and majorbandwidth requirements. - Top tier data must be replicated between two data centers over 10 Gbps network. Disaster recovery has a recovery time objective (RTO) of 120 minutes and network utilization should be minimized. - Seven TB of first tier data needs to be migrated from the current fibre channel storage solution to nearline storage. - Second tier data requires deployment of a separate storage solution. The university's top four lT improvements goals are as follows: - Provide a robust replication capability between data centers. - Reduce server downtime with faster backups. - Retain more backup data in smaller disk space. - Increase efficiency, reliability, and ease of system administration. Moreover, the college's top three business benefit goals are as follows: - Reduce student registration time. - Increase number of servers white minimizing the need for additional staff to support them - Utilize IT resources and staff as efficiently as possible. The company has asked that you create multiple solution proposals and prioritize one when you return for a presentation. Refer to the scenario. You propose a solution consisting of two HP 3PAR StoreServ 7400s for first-tier storage and two HP Storevirtual 4530 systems as second-tier storage. What is required to replicate the first-tier data redundantly over an existing 10GbE network and provide improved ROI by migrating the existing data onto the HP StoreVirtual 4530?