HP2-Z21 - Planning and Designing HP Enterprise Networking Solutions

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Example Questions

Free-Online-Exams.com A customer is refreshing server hardware within a data center and plans to upgrade the server edge switches at the same time. When an HP sales professional meets with the customer, the conversation turns to SAN/LAN convergence. The customer currently has SAN switches local to the data center. The old servers connected to these switches using Fiber Channel (FC) NICs (in addition to connecting to LAN switches over Ethernet). The customer definitely wants to eliminate FC NICs on the new servers. However, he is not convinced that the HP products Fiber Channel over Ethernet (FCoE) provides a better solution than Internet Fiber Channel Protocol (iFCP), which other vendors products support as well as the HP products. What are two points that the sales professional should make? (Select two.) Free-Online-Exams.com A sales professional has a customer who needs a highly redundant Layer 2 environment for a Metropolitan Area Network (MAN) core. The customer's network administrators plan to implement Multiple Spanning Tree Protocol for this purpose. Which HP technology provides an alternative that fails over faster when links fail? Free-Online-Exams.com QUESTION NO: 11 What effect does a flat HP FlexCampus architecture have on a typical customer's total cost of ownership (TCO) for the campus LAN? QUESTION NO: 9 What is one reason that a CIO might hesitate to use a public cloud solution? Free-Online-Exams.com Which feature is supported on the HP A8800 Router Series, but not on the HP A6600 Router Series? QUESTION NO: 6 Which two steps compose phase 1 of HP networking s SAN/LAN convergence plan? (Select two.) Free-Online-Exams.com A sales professional is meeting with a customer about upgrading switches at the company s data center server edge. The customer s servers require redundant Ethernet connections and very high bandwidth and availability. They also want to simplify the management of this solution to enable their IT staff to concentrate more on business initiatives than on network maintenance and operations. Given these pain points, what are selling points of the HP A5820 Series that the sales professional could share with the customer? (Select two.) Free-Online-Exams.com A sales professional is meeting with a customer who requires a networking solution for a data center with 80 virtualized servers, each of which runs 10 virtual server instances. The data center provides platform as a service (PAAS) for multiple subscribers. The customer states that high availability is a key requirement for the solution. What is one benefit of an HP FlexFabric solution that the professional should emphasize to this customer? Free-Online-Exams.com HP A-Series Core and Data Center products support both Layer 2 and Layer 3 Multi-Protocol Label Switching (MPLS) Virtual Private Networks (VPNs). What is one advantage of a Layer 2 VPN versus a Layer 3 VPN? Which versatile switch series is designed to function at the aggregation layer of a three-tier enterprise campus LAN, the core of a small data center, and the access layer of an advanced enterprise campus LAN? A customer requires a data center server edge switch that supports SAN/LAN convergence. Which HP A-Series Core and Data Center switch meets the customer s needs? QUESTION NO: 1 What are two features that routing switches operating in a campus core must support in order to handle the vast amounts of data, voice, and video traffic in the contemporary enterprise LAN? (Select two.) Free-Online-Exams.com As certified by Miercom, the HP A12508 switch consumes 5.1 kW when supporting a full complement of 64 nonblocking 10G ports. What is a good reason for explaining this information to a customer? QUESTION NO: 10 Which HP Enterprise Campus LAN component are you likely to find at the aggregation layer? (choose two) Free-Online-Exams.com QUESTION NO: 5 Which is an effect of virtualization on the data center networking infrastructure? Free-Online-Exams.com QUESTION NO: 12 Which statements about the HP Data Center optimized two-tier architecture are true? (Select two.) Free-Online-Exams.com A sales professional is meeting with a large enterprise customer who requires a Layer 2 solution for connecting remote sites. The customer is looking for the highest performance option that is also very simple to implement and maintain. The customer is willing to pay a premium price to receive exactly what is required. Which option, supported by HP A-Series Core and Data Center products, best meets the customer s stated needs? Which HP switch series operates at the server edge in HP Data Center two-tier solutions? Free-Online-Exams.com A split brain situation can cause connectivity issues when routing switches implement virtual redundancy protocols such as IRF. In addition to supporting many IRF links between the switches to minimize the chances of this problem occurring, what other protection does IRF provide? Free-Online-Exams.com What role does Converged Enhanced Ethernet (CEE) play in SAN/LAN convergence? Free-Online-Exams.com A sales professional is meeting with a customer who requires a networking solution for a data center. The customer is building a completely new data center infrastructure, including all new server hardware. The company plans to deploy 80 physical servers, each of which runs 10 virtual server instances. The data center will provide platform as a service (PAAS) for multiple subscribers. Which characteristic of the environment indicates that customer might benefit from a solution with HP A5820-14XG-SPF+ switches with FCoE modules? QUESTION NO: 3 Which features are necessary in the enterprise aggregation layer? (Select three.) Free-Online-Exams.com QUESTION NO: 2 What is an advantage of installing Converged Network Adapter (CNA) NICs on virtualized servers? What switch does HP recommend that customers deploy at the edge of a three-tier HP Enterprise Campus LAN? Free-Online-Exams.com You are selling an HP FlexFabric solution to a customer with a virtualized data center that supports cloud-computing applications. Which benefit does virtual output queuing (VOQ) provide for this environment? QUESTION NO: 7 A company has rack servers that connect to HP A5820 Series switches. Each physical server supports several virtual server instances, and server administrators have recently moved several virtual servers to new machines. What is the process for provisioning the switch port to which the server connects after the move? Using cut-through switching, which switch series experiences latency of no more than two or three microseconds with even large jumbo packets? Free-Online-Exams.com QUESTION NO: 13 An HP Data Center solution features a high-speed core (or core/aggregation) layer that interconnects racks of servers. Which HP switch series are recommended for this layer to ensuring the fast, seamless forwarding required for cloud computing? (Select two.) Free-Online-Exams.com A sales professional has a customer who is upgrading the enterprise campus LAN, partially in response to the increasing popularity of networked and multimedia applications. The new solution must deliver mission-critical services to the appropriate users without fail while also providing relief for the IT budget. Given these requirements, what are selling points of the HP Enterprise Campus LAN solution that the sales professional could share with the customer? QUESTION NO: 4 As a data center becomes virtualized and begins to implement cloud computing, how does the traffic flow typically change? A sales professional is meeting with a service provider customer. This service provider delivers WAN connectivity for multiple subscribers and has negotiated various service level agreements (SLAs) with them. The customer needs to know that HP A-Series routers can deliver high-speed forwarding through the routed WAN that supports the company s SLAs. The service provider plans to implement Multi-Protocol Label Switching (MPLS), which HP routers support. Which additional technology, supported by the HP routers, can the service provider use to ensure that the best paths are selected for various types of traffic dynamically. Which statement about the HP A5820-14XG-SFP+ Switch is true? Free-Online-Exams.com A sales professional is meeting with a customer who is considering either HP A-Series Core and Data Center products or Cisco products for his enterprise campus LAN core. The customer emphasizes high availability as a key requirement. For this requirement, HP Intelligent Resilient Framework (IRF) has several advantages over Cisco Virtual Switching System (VSS). What are two key advantages of IRF? (Select two.) A sales professional is meeting with a service provider customer. This service provider delivers WAN connectivity for multiple subscribers over Frame Relay connections. The customer needs to know that HP A-Series routers can connect subscriber sites together over the WAN, while isolating one subscriber s traffic from another s. Which HP technology should the sales professional explain? How does IRF simplify network design at Layer 2? Which HP Data Center solution provides customers with the first step toward LAN/SAN convergence? Free-Online-Exams.com A sales professional is meeting with a customer that has a complex Ethernet backbone with many switches. What is the advantage of HP s Rapid Ring Protection Protocol (RRPP) in this environment? Free-Online-Exams.com A sales professional is discussing needs with a customer who requires a networking solution for a data center. The customer complains that previous solutions claimed to provide five-nines availability, but the vendor selling the solution did not mention that this number did not include scheduled downtime. How can the sales professional explain that HP A-Series Core and Data Center products provide a better solution for this customer?