HP ExpertOne HP0-Y46: Implementing HP Network Technologies HP Networking Exam preparation guide Table of Contents Overview 2 Why take the exam? 2 HP ATP - FlexNetwork Solutions V1 certification 2 Path 1 2 Path 2 2 Path 3 2 Who should take this exam? 4 Who should not take this exam? 4 How to study for the exam 4 Attend recommended ILT 5 Topics covered 5 Format offered 6 Complete recommended WBTs 6 Getting Started with HP Switching and Routing 6 Topics covered 6 Format offered 6 Getting Started with HP Wireless Networks 6 HP innovations for today s IT infrastructure 7 Topics covered 7 Format offered 8 Certification Studay Guide 9 Purchase self-study materials 8 Obtain hands-on experience 9 Exam details 10 Exam objectives 10 Tips for taking HP exams 12 Register 13 Sample questions 14 Answers 14 Conclusion 19
Overview Requirements for successful completion This guide helps you to study for the Implementing HP Network Technologies HP0-Y46 exam. You can benefit from this guide whether you are attempting to expand your existing HP certification or you have experience implementing and managing another vendor s network solutions and want to get certified with HP. To pass this exam, you will need to demonstrate knowledge and skills of basic routing, switching, and wireless technologies, including Virtual LANs (VLANs), spanning tree protocols, link aggregation technologies, basic static and dynamic routing, and 802.11 standards as well as the ability to implement these technologies on HP Networking products. HP certification exams are designed to be challenging and test your knowledge, skills and experience. Do not expect to pass your HP Certification exam based on the course alone. Why take the exam? Passing this exam certifies you as an HP Accredited Technical Professional (ATP) FlexNetwork Solutions V1. You can: Implement HP Networking wired network solutions for small and mid-market customers Demonstrate basic knowledge and skills on Network Management with Intelligent Management Center (IMC) Demonstrate basic knowledge and skill of wireless technologies HP ATP - FlexNetwork Solutions V1 certification There are three paths to achieve this certification by completing the HP0-Y46 exam, as outlined below. Path 1 If you are just starting with a networking certification, you should take the proctored Implementing HP Networking Technologies (HP0-Y46) exam. Path 2 For those who are already certified by HP or certain other vendors, HP appreciates the time, effort, and money that you have invested in your current certification. If you have one of the certifications listed below, you can take an online exam HP2-Z26 instead of the proctored exam and obtain the HP ATP - FlexNetwork Solutions V1 certification more conveniently. CCNA (any track) CCDP H3CNE, H3CSE 3Com IAP or DP (any track) H3C IAP or DP (any track) Juniper - JNCIS-ENT Juniper - JNCIS-WLAN AIS - HP ProCurve Networking [2010] Path 3 If you have already achieved the HP AIS - Network Infrastructure [2011] certification, then you will need to only study the newly added topics to the Building SMB Networks with HP Technologies course. The HP-approved Official Exam Certification Guide, HP ATP FlexNetwork Solutions Official Certification Study Guide (Exams HP0-Y46, HP2-Z25, and HP2- Z26) will help you prepare for the HP2-Z25 delta exam. The topics of the following five chapters will be covered in the HP2-Z25 delta exam: Chapter 2: Converged Infrastructure Chapter 12: OSPF Configuration 2
Chapter 13: Intelligent Resilient Framework Chapter 15: Intelligent Management Center Chapter 16: Basic Network Design Concepts Table 1: HP certification name requirements based on current achievement Current achievements Path 1 Path 2 Path 3 New Candidate CCNA (any track) CCDP H3CNE, H3CSE 3Com IAP or DP (any track) H3C IAP or DP (any track) Juniper - JNCIS-ENT Juniper - JNCIS-WLAN AIS - HP ProCurve Networking [2010] HP AIS - Network Infrastructure [2011] Proctored Exam Implementing HP Networking Technologies (HP0-Y46) Requirements for HP certification name Online Exam Delta - Implementing HP Networking Technologies (HP2-Z25) Online Exam Fast Track - Implementing HP Network Technologies (HP2-Z26) 3
Who should take this exam? Anyone can this exam to qualify for the HP ATP FlexNetwork Solutions V1 certification, but most successful candidates have one year of real-world experience implementing basic routing and switching technologies and have also prepared for the exam in a variety of ways. This guide describes some of the training offered by HP and provides references to materials for further preparation. No matter which exam you are taking, you will find many of the tips in this study guide useful. However, the last sections of this guide provide details about the HP0-Y46 exam. Who should not take this exam? Anyone who holds one of the certifications noted in Path 2 or Path 3 does not need to take the HP0-Y46 exam to achieve the HP ATP - FlexNetwork Solutions V1 certification. For those candidates, there are different exams. Consult Table 1: HP certification name requirements based on current achievement, to determine which HP2 online is required for you. Separate Exam Preparation Guides will be available for the HP2-Z25 Delta exam and the HP2-Z26 Fast Track exam. How to study for the exam The HP0-Y46 exam tests you on knowledge and skills that are covered in the HP instructor-led training (ILT) and Webbased training (WBT) courses. The table indicates the training specifically recommended for you based on your current achievements. While it is recommended that you complete this training, the training is neither required nor does it guarantee that you will pass the exam. It is expected that you will also study on your own and draw on your real-world experience. Read the sections below to further assess your options. Even if you do not intend to complete the recommended ILTs and WBTs, you should examine the topics that they cover because you must demonstrate your mastery of these topics. Table 2: Recommended training based on current achieve Current achievements New Candidate CCNA (any track) CCDP H3CNE, H3CSE 3Com IAP or DP (any track) H3C IAP or DP (any track) Juniper - JNCIS-ENT Juniper - JNCIS-WLAN AIS - HP ProCurve Networking [2010] HP AIS - Network Infrastructure [2011] Courses for the Exam number exam Building SMB Networks with HP Technologies, Rev. 13.31 or later (5 days) Building SMB Networks with HP Technologies- Bootcamp, Rev. 13.31 or later (3 days) 4
HP innovations for today s IT infrastructure, Rev 13.31or later (WBT) (8 hours) Getting Started with HP Switching and Routing, Rev 13.31 or later (WBT) (4 hours) Getting Started with HP Wireless Networks, Rev 13.31 or later (WBT) (4 hours) HP ATP FlexNetwork Solutions Official Certification Study Guide (Exams HP0-Y46, HP2-Z25, and HP2-Z26) ( 5 chapters) Total days for recommended training 5 or 7 days* 4 or 6 days* Estimated 18-23 hours *The number of days depends if the candidate attends the regular 5-day training or the 3-day bootcamp training. Attend recommended ILT As noted above, two ILTs are available to help you prepare for this exam. These two are: Building SMB Networks with HP Technologies, Rev. 13.31 or late (5 days) Building SMB Networks with HP Technologies-Bootcamp, Rev. 13.31 or later (3 days) Topics covered The Building SMB Networks with HP Technologies and the 3-day Building SMB Networks with HP Technologies - Bootcamp courses introduce network technicians to the HP Networking switches, wireless access points (APs), and the technologies that they need to understand to begin configuring and managing these products. The course also introduces HP IMC, the network management platform for all HP Networking products. Both courses cover the same topics as described below. The only difference is the duration of the training. The bootcamp format is created for networking professionals with at least 3 years of active networking experience. Having CCNA certification or higher is recommended. After completing this course, you will be able to: Explain HP s FlexNetwork Architecture. Perform basic configuration, access security and switch setup on HP switches. Configure Layer 2 technologies such as STP, Link Aggregation and VLANs. Configure basic IP Routing with static and dynamic routing technologies (OSPF). Configure HP Networking s network virtualization technology IRF. Provide mobility solutions to SMBs with the MSM wireless Access Points. Manage and monitor SMB Networks with HP IMC network management software. Explain HP s Converged Infrastructure strategy, including Virtual Connect (VC). Design basic 2 and 3-tier networks. You are strongly encouraged to attend one of these courses depending on your networking background, where you will expand your knowledge of networking technologies and gain hands-on experience implementing these technologies on HP equipment. HP certification exams are designed to be challenging and test your knowledge, skills and experience. Do not expect to pass your HP Certification exam based on the course alone. 5
Register for the course in The Learning Center of your HP Partner Portal, which is the HP Learning Management System for HP customers and partners. You will require an HP Learner ID to register for a class. Format offered 3- or 5-day instructor-led course with 50% lecture and 50% hands-on labs and participant-centered activities. Complete recommended WBTs HP also recommends that you complete several WBTs, which introduce you to networking technologies and concepts: Getting Started with HP Switching and Routing, Rev 13.31 or later Getting Started with HP Wireless Networks, Rev 13.31 or later HP innovations for today s IT infrastructure, Rev 13.31or later These WBTs are freely available through the Learning Center of your HP Partner Portal. You will need to register for the WBT, which requires an HP Learner ID. Please do not wait until the last minute. Getting Started with HP Switching and Routing The Getting Started with HP Switching and Routing WBT helps network technicians understand foundational switching and routing technologies. It also provides an overview of HP Networking products. In addition, this WBT describes how each foundational technology is implemented on HP Networking switches. Topics covered Layer 2 and Layer 3 switches HP Networking switch overview Basic setup parameters on HP Networking switches Infrastructure device security VLANs IP routing concepts Link aggregation Spanning Tree Protocol Intelligent Resilient Framework (IRF) Format offered The WBT is a four-hour, self-paced course, which features animation and interaction. At the end of the WBT, you take a test to assess what you have learned. Getting Started with HP Wireless Networks The Getting Started with HP Wireless Networks WBT helps network technicians understand the technologies that underlie wireless networks. Specifically, the course focuses on the 802.11 standards used to implement wireless networks and the security options used to protect wireless access and transmissions. In addition, this course introduces network technicians to the HP Networking wireless products for both SMB and enterprise environments. Topics covered 802.11 standards, including 802.11a/b/g/n, the association process, SSID, BSSID, and 802.11i Basic radio technologies, such as data rates, basic rates, and throughput Security options, including WEP, WPA/WPA2, 802.1, Web authentication, MAC authentication Standalone, centralized, and optimized WLAN architectures Format offered The WBT is a four-hour, self-paced course, which features animation and interaction. At the end of the WBT, you take a test to assess what you have learned. 6
HP innovations for today s IT infrastructure The HP innovations for today s IT infrastructure WBT provides an introduction to typical IT infrastructure challenges HP customers are facing today and how HP technologies, products, and solutions solve these challenges. It presents a series of use cases, which describe the customer pain points and goals, and then explains how HP solutions enable the customer to overcome these challenges and reach their goals. Furthermore, this course helps you understand the convergence of the previously siloed IT infrastructure domains and see the importance of the holistic approach to IT. Topics covered Standard Data Center Define the characteristics and goals of a data center. Identify typical challenges IT staff must overcome. Recognize several HP technologies and product families designed to provide the foundation of a scalable Converged Infrastructure. Business- or Mission-Critical Data Center Define the characteristics and goals of a business critical data center. Identify challenges emphasized by a mission critical or business critical environment. Recognize HP technologies designed to address the specific needs of a business critical data center. Branch Office List and explain the typical challenges associated with consolidating branch offices. Identify HP Innovations which ease the burden upon IT infrastructure and staff managing a branch office consolidation. Describe a branch office deployment leveraging HP solutions. Data Center at Capacity Identify challenges facing expanding data centers. Discuss innovative HP technologies and how they can meet the needs and overcome challenges in the data center at capacity. Workload and Workforce Mobility Define workload mobility and workforce mobility. Identify HP innovations which overcome challenges to implementing mobility. Information Optimization and Business Intelligence Explain the information optimization and business intelligence needs of a fictional customer. Define real-time analytics and big data. Describe HP technologies, products, and solutions specifically targeted at information optimization and business intelligence. Cloud Explain the automated infrastructure, platform, and application provisioning and lifecycle management needs of a fictional customer. Define cloud computing and related terms. Explain different cloud service and deployment models. Describe HP technologies, products, and solutions specifically targeted at cloud computing. HP Services, Tools, and Resources Identify and explain HP services provided to HP partners and customers. List and describe various HP tools and resources for product sizing, configuration, demonstration, and selection, and for assessing IT environment maturity and determining ROI/TCO. Format offered 7
The WBT is an eight-hour, self-paced course, which features animation and interaction. At the end of the WBT, you take a test to assess what you have learned. Register for the course in The Learning Center of your HP Partner Portal, which is the HP Learning Management System for HP customers and partners. You will require an HP Learner ID to register for a class. Purchase self-study materials Rather than attend the ILT, you can prepare for HP certification exams at your convenience, with the HP-approved Official Exam Certification Guide, HP ATP FlexNetwork Solutions Official Certification Study Guide (Exams HP0-Y46, HP2- Z25, and HP2-Z26) Learn at your own pace, with self-study guides written by industry experts. Each guide takes you through complex subjects with detailed, step-by-step explanations, diagrams, chapter quizzes and a practice exam. Remember that simply reading the self-study materials will not give you the hands-on experience provided by labs in the ILT. Both the study guide and exam assumes that you have real-world experience implementing enterprise networks. The same pre-requisite rules, as described in this Exam Preparation Guide, apply if you use the HP-approved Official Exam Certification Guides to prepare for this exam. HP offers for those candidates who hold a current HP AIS - Network Infrastructure [2011] certification the opportunity to take the HP2-Z25 online exam to obtain the HP ATP - FlexNetwork Solutions V1 certification. Topics covered Chapter 2: Converged Infrastructure Chapter 12: OSPF Configuration Chapter 13: Intelligent Resilient Framework Chapter 15: Intelligent Management Center Chapter 16: Basic Network Design Concepts Format offered Self-study using the approved Official Exam Certification Guide, HP ATP FlexNetwork Solutions Official Certification Study Guide (Exams HP0-Y46, HP2-Z25, and HP2-Z26) To purchase the self-study materials associated with these exams, visit http://www.hppress.com. Refer to other materials Additional study material will help you prepare for the exam, and we highly recommend the following WBT s prior to pursuing this certification: HP Networking Fundamentals Video Series - Data Flows, Rev. 13.31 (course ID 00765397) HP Networking Fundamentals Video Series - IP Subnetting, Rev. 13.31 (course ID 00764933) HP Networking Fundamentals Video Series - OSI Model, Rev. 13.31 (course ID 00764936) HP Networking Fundamentals Video Series - Binary, Rev. 13.31 (course ID 00764942) HP Networking Fundamentals Video Series - Routing, Rev. 13.31 (course ID 00764946) HP Networking Fundamentals Video Series - Spanning Tree, Rev. 13.31 (course ID 00764948) HP Networking Fundamentals Video Series - TCP/UDP, Rev. 13.31 (course ID 00765415) HP Networking Fundamentals Video Series - VLANs, Rev. 13.31 (course ID 00764953) HP Networking Fundamentals Video Series - IP Addressing, Rev. 13.31 (course ID 00766100) Register for the course in The Learning Center of your HP Partner Portal, which is the HP Learning Management System for HP customers and partners. You will require an HP Learner ID to register for a class. You can also access www.myexpertone.com to view the videos. 8
Obtain hands-on experience If possible, practice setting up the technologies covered by the exam (refer to the topics listed for the recommended training) on actual HP equipment. You learn the most by configuring several switches that function together as they would in the real-world, which is the advantage of the safe lab environment provided in the ILTs. 9
Exam details The table provides details about the exam. Note that this is a proctored exam, which you must complete at a scheduled time and authorized location. Table 3: HP0-Y46 exam details Parameter Description Number of items 68 Item types Exam time Commonly used types include: Multiple choice (single response) Multiple choice (multiple responses) Matching Pull-down list 115 minutes (Note: the delivery vendor adds 5 minutes to the exam time for reading and accepting the HP Candidate Agreement and security statement) Passing score 66% Additional guidelines No on-line or hard copy reference material will be allowed at the testing site. Exam objectives The following testing objectives represent the specific areas of content covered in the exam. Use this outline to guide your study and to check your readiness for the exam. The exam measures your understanding of these areas. Table 4: HP0-Y46 objectives Exam number Sections/Objectives 9% HP Innovations for Today s IT Infrastructure Describe how HP Intelligent Provisioning, a new feature of HP ProLiant Gen8 servers, enables IT staff to improve server deployment and management in a data center. Describe how the ilo Management Engine, a new feature of HP ProLiant Gen8 servers, improves the IT organizations ability to remotely manage servers within their environment. Describe how deduplication and HP StoreOnce Backup solutions address business continuity requirements, decrease storage usage, and improve network utilization. Explain how HP 3PAR storage benefits IT organizations by optimizing performance and lowering cost. Explain how HP technologies and solutions enable rapid provisioning and lifecycle management of infrastructure resources and applications. Articulate the benefits of HP Converged Systems to IT organizations. Explain how the HP Converged Infrastructure manages server, storage, and networking resources to achieve better agility and faster service deployments. 10
Exam number Sections/Objectives 20% Fundamental Network Technologies and architectures Describe and apply the most common Data Link (Layer 2) protocols. Describe and contrast the most common Ethernet concepts. Explain Layer 3 routing concepts and apply Layer 3 protocols, with detailed focus on IPv4 and IPv6. Define and recognize the purpose and interaction of common TCP/UDP-based upper layer applications. Identify various security components and describe common access methods. Describe the concepts, benefits, and types of redundancy, and apply redundancy types. Describe and apply link aggregation. Identify, describe, and explain VLANs. Describe Network Management. Identify and explain Wireless technologies. 13% Networking solutions and offerings Identify components and elements of the HP Networking solutions (datacenter, campus LAN, and branch) and explain their roles. Identify and explain products and features in the HP Networking product line. Compare and contrast HP Networking solutions and features. Compare and contrast datacenter, campus LAN, and branch environments. Identify which HP Networking products should be positioned given various customer environments and infrastructure needs. Identify and describe available tool sets for managing HP Networking products (CLI-based, web, scripted, SNMP, SOAP, and API). 25% Solution implementation (install, configure, startup, and upgrade per the planned design) Prepare equipment for installation. Install and configure devices, and green IT (e.g. power, cooling, POE, EEE, and WMM). Install and configure the management and administration solution. Validate the installed solution. 9% Solution enhancement (performance-tune, optimize, and upgrade) Optimize small- to-medium sized wireless, switched, and routed network infrastructures for SMB and commercial customers. Manage network assets using HP tools. Verify Layer 3 routing protocol convergence and scalability (OSPF, RIP, OSPFv3, RIPng, static routes, ISIS, ECMP). 12% Solution troubleshooting Use general troubleshooting tools. 12% Solution management (administrative and operational tasks) Perform network management using best practices. Review and take action on alerts and log files. Perform administrative tasks. Verify network performance and parameters. There are no additional references to provide as study materials, other than the ones that have been previously described in this document. HP certification exams are challenging for a reason. They test your knowledge, as well as your skills and experience. Please review the certification requirements carefully as training alone will not prepare you for the exam. We highly recommend the stated actions to pursuing this certification, but they do not guarantee a passing rate. 11
Tips for taking HP exams Rather than emphasize simple memorization, HP exams attempt to assess whether you have the knowledge and skills that an IT professional requires on the job. Therefore, some exam items present a scenario, which outlines a particular network environment or problem. Some exam items might also include one or more exhibits. Exhibits can be for example: Network topologies Abstracts of switch configuration file output Commands and command output This exam includes the following question (item) types: Multiple choice (single response) Select one radio button to indicate a correct answer. If the response is correct, you will receive one point. Multiple choice (multiple responses) Select more than checkbox to indicate a correct answers as noted in the question. If all the responses are correct, you will receive one point. There is no partial credit. Matching Select an answer from the drop-down list to match each option. You cannot use the same answer twice. If the all the responses are correct, you will receive one point. There is no partial credit. Pull-down list Select an answer from the drop-down list to match each option. You can use the same answer more than once. If all the responses are correct, you will receive one point. There is no partial credit. This ExpertOne exam presents all the questions in a single block. The candidate agreement is presented first, followed by the exam introduction and instructions. Once you click the Next Question button on the instructions page, the questions will be presented one at a time. You can move from question to question, skip questions, and change your answers. However, once you submit your answers, you cannot return to review those questions or change your answers. Here are some additional tips: Use the Next Question / Previous Question buttons to move forward and backward between questions. The Submit button will appear when you reach the last question. Use the Assessment Navigator to jump between questions in a block and to review flagged questions. To do this, click the Assessment Navigator button and select the question you want to navigate to. Flagged questions are indicated above the item number in the upper left corner. The Assessment Navigator also uses different shading to indicate answered versus unanswered items. Use the Assessment Navigator to launch the calculator tool by clicking the Calculator button at the bottom. Figure 1: Assessment Navigator When you begin the exam the total number of questions will display. To estimate how much time you should allow per question, divide the total time by the number of questions. For this exam, you will have an average of just less than two minutes per question. Some questions are more complex and will require more time. You might want to answer the questions you know first. If a question is taking too much time, flag it using the Assessment Navigator, and then return to it later. 12
Before you do answer a question, take the time to read the question and all of the options carefully. If the question indicates that it features an exhibit, study the exhibit and reread the question. Make sure to select the answer that correctly responds to the question that is asked not simply an answer that includes some correct information. You must select every correct answer. You do not receive partial credit for selecting any less than all of the correct answers. Register To register for this exam, visit the PearsonVUE website at: http://www.pearsonvue.com/hp. You will need an HP Learner ID and a PearsonVUE ID. Visit http://www.hp.com/certification to obtain access to The Learning Center. 13
Sample questions This section provides several sample questions. Although the samples cannot indicate all the topics covered in the exam, they give you an idea of the types of questions that you will encounter. Objective: Describe the concept, benefits, and types of redundancy, and apply redundancy types. 1. Refer to the exhibit. The external server shown in the exhibit requires redundancy that uses link aggregation with LACP. Which solution meets this criteria? a. Comware switches that use IRF or ProVision switches, which use meshed stacking b. Comware or ProVision switches that use distributed trunking c. Comware switches that use distributed trunking, or ProVision switches that use meshed stacking d. Comware switches that use IRF or ProVision switches, which use distributed trunking Objective: Identify components and elements of the HP Networking solutions (datacenter, campus LAN, and branch) and explain their roles. 2. Which modules provide connectivity for blade servers installed in the HP BladeSystem c-class enclosure to external switches? (Select two.) a. Virtual Connect module b. HP 6120G module c. 5830AF module d. 8200zl module e. MSR900 module 14
Objective: Install and configure devices. 3. Refer to the exhibit. A network administrator needs to configure DHCP on an HP Comware switch. The network administrator configures the following information: [SwitchA] interface vlan-interface 1 [SwitchA-Vlan-interface1] dhcp select relay [SwitchA-Vlan-interface1] dhcp relay server-select 1 After setting up DHCP relay, the network administrator has the DHCP client try to acquire addressing information, but the process fails. What should the network administrator do to solve this problem? a. Execute the routing command on SwitchA. b. Execute the dhcp enable command on SwitchA. c. Configure DHCP relay on SwitchB. d. Enable DHCP Snooping on SwitchA. Objective: Validate the installed solution. 4. A network administrator needs to restrict access to the console port of an HP Comware switch. The initial access should prompt for a username and password. Which configuration should the network administrator implement? a. user-interface con0 authentication-mode local-user local-user administrator password cipher 12345678 b. user-interface aux0 authentication-mode scheme username administrator password cipher 12345678 c. user-interface aux0 authentication-mode scheme local-user administrator password cipher 12345678 d. user-interface con0 authentication-mode scheme username administrator password cipher 12345678 15
Objective: Verify L3 routing protocol convergence and scalability. 5. Refer to the command output. Based on this output, which statement is true? a. This router is the BDR. b. This router is the DR. c. This router is a DROTHER. d. This router is not participating in OSPF in VLAN 220. Objective: Explain Layer 3 routing concepts and apply Layer 3 protocols, with detailed focus on IPv4 and IPv6. 6. Which additional OSPF states does an OSPF router go through when forming an adjacency with a DR or BDR that it does not go through with a DROTHER? (Select three.) a. down state b. loading state c. exchange state d. init state e. two-way state f. full state 16
Answers 1. Refer to the exhibit. The external server shown in the exhibit requires redundancy that uses link aggregation with LACP. Which solution meets this criteria? a. Comware switches that use IRF or ProVision switches, which use meshed stacking b. Comware or ProVision switches that use distributed trunking c. Comware switches that use distributed trunking, or ProVision switches that use meshed stacking d. Comware switches that use IRF or ProVision switches, which use distributed trunking Explanation: The correct answer is d. Choice a is incorrect because meshed stacking does not support distributed LACP. Choices b and c are incorrect because Comware switches do not support distributed trunking. 2. Which modules provide connectivity for blade servers installed in the HP BladeSystem c-class enclosure to external switches? (Select two.) a. Virtual Connect module b. HP 6120G module c. 5830AF module d. 8200zl module e. MSR900 module Explanation: The correct answers are a and b. Choice c is incorrect because the 5830AF is a Comware switch. Choice d is incorrect because the 8200zl is a ProVision switch. Choice e is incorrect because the MSR900 is a Comware router. 17
3. Refer to the exhibit. A network administrator needs to configure DHCP on an HP Comware switch. The network administrator configures the following information: [SwitchA] interface vlan-interface 1 [SwitchA-Vlan-interface1] dhcp select relay [SwitchA-Vlan-interface1] dhcp relay server-select 1 After setting up DHCP relay, the network administrator has the DHCP client try to acquire addressing information, but the process fails. What should the network administrator do to solve this problem? a. Execute the routing command on SwitchA. b. Execute the dhcp enable command on SwitchA. c. Configure DHCP relay on SwitchB. d. Enable DHCP Snooping on SwitchA. Explanation: The correct answer is b. Choice a is incorrect because routing is enabled on Comware switches, by default. Choice c is incorrect because DHCP relay is not necessary on SwitchB since both ports are in VLAN 3. Choice d is incorrect because DHCP Snooping is used to detect rogue DHCP servers. 4. A network administrator needs to restrict access to the console port of an HP Comware switch. The initial access should prompt for a username and password. Which configuration should the network administrator implement? a. user-interface con0 authentication-mode local-user local-user administrator password cipher 12345678 b. user-interface aux0 authentication-mode scheme username administrator password cipher 12345678 c. user-interface aux0 authentication-mode scheme local-user administrator password cipher 12345678 d. user-interface con0 authentication-mode scheme username administrator password cipher 12345678 18
Explanation: The correct answer is c. Choice a is incorrect because Comware switches do not have a con0 port and there is no local-user authentication mode. Choice b is incorrect because there is no username command. Choice d is incorrect because Comware switches do not have a con0 port and there is no username command. 5. Refer to the command output. Based on this output, which statement is true? a. This router is the BDR. b. This router is the DR. c. This router is a DROTHER. d. This router is not participating in OSPF in VLAN 220. Explanation: The correct answer is a. Answer b is incorrect because 10.0.0.21 is the DR. Answer c is incorrect because there is a DR and a DROTHER, which means that this router must be the BDR. Answer d is incorrect because this router has formed two adjacencies with other OSPF routers in VLAN 220. 6. Which additional OSPF states does an OSPF router go through when forming an adjacency with a DR or BDR that it does not go through with a DROTHER? (Select three.) a. down state b. loading state c. exchange state d. init state e. two-way state f. full state Explanation: The correct answers are b, c, and f. Choices a, d, and e are incorrect because an OSPF router will go through these three states with all OSPF routers: DROTHERs, DRs, and BDRs. Conclusion HP wishes you success in passing the exam and joining the HP ExpertOne program. To learn more about HP [Group], visit www.hp.com/[group] Copyright 2013 Hewlett-Packard Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. HP0-Y46: Implementing HP Network Technologies Exam Preparation Guide / August 2013 19