HP0-738
HP Certified Professional
HP ProCurve Mobility exam #HP0-738
Exam Preparation Guide
Purpose of the Exam Prep Guide
The intent of this guide is to set expectations about the content and the context of the exam and to help candidates prepare for the exam. In this guide, you will find recommended HP training courses, reference and study material to assist you in preparing for the exam.
Studies conducted by HP and Prometric show that a combination of course attendance and self-study maximizes the likelihood of passing the exam on the first attempt.
Audience
This exam is for system engineer or networking engineers designing complex networks. Examples of job roles:
Reseller and customer network specialists, System Engineers, Network Engineers, HP Field System Engineers, HP Services Technical Support and Field Services Engineers
General areas of content include:
• 802.11 Wireless LAN technology fundamentals and specifications
• HP ProCurve WLAN products overview with installation and configuration of the HP ProCurve Wireless Access Point 420wl and 520wl (and reference to the HP ProCurve Secure Access 700wl series)
• Advanced WLAN concepts and technologies including radio frequency concepts, transmissions, modulation and antenna selections
• WLAN security standards overview including 802.1x, WEP and WPA
• Building and managing a WLAN
• Wireless access point troubleshooting
• Perfroming site surveys
• Designing for a wirless network
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
Certification Requirements
The HP ProCurve Mobility, HP0-738 is one of the core requirements to be certified as an Accredited System Engineer (ASE) for ProCurve Networking.
The ASE – ProCurve Networking designation provides certification that an individual has the skills to design advanced, scalable ProCurve-based networks and can implement and support complex switched and routing environments, including advanced configuration and customization for distributed environments. The ASE track also verifies that a candidate is capable of implementing the product features that enable the HP ProCurve Adaptive EDGE Architecture solutions: security, mobility and convergence.
Prerequisites:
The following requirements are prerequisites for the ASE – ProCurve
Networking Certification.
AIS – ProCurve Networking
Attend the Routing Switch Essentials course and/or pass the associated exam (HP0-603) or the new Developing EDGE Networks course/exam which will be released in July, 2004
Attend the HP ProCurve Security course and/or pass the associated exam (HP0-737) or later
Exam Details
At the beginning of the exam, you will be asked to answer several survey questions. The survey questions are designed to assist the exam development team in accurately
profiling test results and to improve future exams. The following are details about the exam:
Number of items: 69
Item types: multiple choice
Time commitment: 90 minutes
Passing Score: 73%
Reference Material: No on-line or hard copy reference material will be allowed
at the testing site.
Note: There are 69 items on this test, however only 60 items are scored.
These extra items will be evaluated and may be used in future revisions of the exam.
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
Comments on the Exam
During the exam, participants can make specific comments about the items
(i.e., accuracy, appropriateness to audience, etc). HP welcomes these comments as part of our continuous improvement process.
Recommended Training and Study References
This section lists training courses and documents that can help you acquire a
majority of the knowledge and skills needed to pass the exam. You must also gain the practical experience outlined in this guide
You are not required to take the courses listed in this section. However, HP strongly recommends that you attend the classes, participate in class labs, and thoroughly review all course material and documents before taking the exam, even if you
believe you have sufficient on-the-job experience.
Instructor-Led Training
Use the information in this guide and the practical experience you have gained to determine your need for the instructor-led training.
Title Course
Number How to Enroll
HP ProCurve Mobility (4.11 or later) http://www.hp.com/rnd/network_training.htm
(or use your regional HP ProCurve training links)
Documentation
Title Section
Title Source/Order Number
Product Manuals http://www.hp.com/rnd/support/manuals/index.htm
Other Reference Material
Title Order Number Source
FAQs, Manuals, Configuration Examples, etc. http://www.hp.com/rnd/support/
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
Sample Test Items
The sample test items give you a preview of what the actual test items will look like. It is important to note that these items WILL NOT be on the exam itself. However, they are
representative of the actual items, and they should help you become familiar with the format and complexity of the test items. These sample test items are not a check for readiness.
The questions are numbered two ways. The number on the left is simply numbered in sequence
1-14. The number on the right side indicates the exam number (738) followed by the module number of the course – which will direct you where to find the study material. The rest of the number is objective sequencing.
#1 738.2.1.b.1
What is a feature of 802.11g standard? .
A. it operates in the 2.4 GHz frequency band
B. it is prone to HyperLAN device interference
C. It is compatible with 802.11a clients
D. it operates in the 5 GHz frequency band
#2 738.2.1.c.1
A customer has a previously installed 802.11b wireless network which is used for basic email and Internet access. The engineers are complaining that 802.11b’s 11Mb maximum data rate is not sufficient for a new graphics program they are implementing. What 802.11 standard would you suggest to provide more bandwidth and backward compatibility with their previously installed wireless equipment?
A. 802.11g B. 802.11i C. 802.11x D. 802.11a
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
#3 738.2.3.c.1
One wireless client is near the access point and has a strong signal. Another client is associated with the same access point but has a weak signal due to being located at the edge of the AP’s broadcast range. What prevents the “weak” client from transmitting at the same time as the “strong” client?
A. CSMA-CA B. LBT/ACK C. RTS/CTS D. CSMA-CD
#4 738.3.1.c.1
Free hp Sample Printable PDF VCE Download: PassGuide offers free demo for HP certification Exams You can check out the interface, question quality and usability of our IT Simulation exams before you decide to buy it. We are the only one site can offer demo for almost all products.If a customer requires seamless Layer 3 roaming functionality in their wireless network, which HP ProCurve product would you recommend?
A. HP ProCurve 150wl B. HP ProCurve 520wl C. HP ProCurve 420
D. HP ProCurve 700wl Series
#5 738.3.2.e.1
An HP ProCurve 520wl Access Point has been installed in a network that has no DHCP server. On what IP address would you be able to communicate with the access point to provide initial configuration?
A. 10.0.0.1
B. 42.0.0.1
C. 172.6.1.1
D. 192.168.1.1
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
#6 738.3.4.a.1
When configuring multiple access points manually that are using the 802.11b access point card, which three channels are generally recommended for a customer environment to provide overlapping coverage?
A. 4, 5, and 6
B. 1, 6 and 11
C. 2, 5, and 10
D. 9, 10, and 11
E. any three adjacent channels
#7 738.4.2.b.1
Omnidirectional antennas are used in extending the cell coverage area of an 802.11b wireless access point card. Which of the following describe features of an Omnidirectional antenna? Select THREE
A. It has a radiation pattern that is similar to an enormous donut with the antenna pole as its axis.
B. The vertical response worsens dramatically as you move away from the antenna.
C. It receives noise only in the 180 degree arc formed with the surface mount to the tip
of the antenna.
D. It radiates outward in all horizontal directions roughly equally.
E. It gains in the horizontal plane at the expense of vertical, do not mount the antenna
in a horizontal position, unless you intend to create a vertical coverage area that will be as ‘high’ as possible, for example in a stairway or shaft.
#8 738.5.1.b.1
Your client has expressed an interest in using enterprise Wi-Fi Protected Access to secure her wireless LAN. In subsequent planning meetings, you inform her that a
server for authentication and encryption key rotation will need to be procured and configured.
A. TACACS
B. KERBEROS C. RADIUS
D. LDAP
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
#9 738.5.2.a.1
Your customer is security conscious and wants to implement the 802.1x protocol on
both his wired and wireless networks. What additional service does the 802.1x protocol provide to wireless clients?
A. port based access control
B. encryption
C. IP address assignment
D. dynamic VLAN assignment
#10 738.5.4.b.1
What is the bit length of an 802.11 compliant WEP initialization vector? A. 24
B. 48
C. 56
D. 128
#11 738.6.3.a.1
Which network control protocol on a wireless network implements a carrier sensing scheme where data stations can detect a jam signal from another station, and then stop transmitting for a random time beofre trying again?
A. CSMA/CD B. CSMA/CA C. CSMA/AP
D. CSMA/WIFI E. CSMA/CDA
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
#12 738.6.8.a.1
Which circumstances could cause a wireless station to roam between access points? Select TWO.
A. access point drops to stand-by mode
B. channel interference
C. WEP key authentication handover
D. active access point channel busier than an alternate access point
E. SSID association change
#13 738.6.13.b.1
A customer who is use to a 10/100Mbps dedicated switch connection will experience reduced performance when sharing AP bandwidth with other clients. The trick for a wireless network designer is to determine what the customer’s for their users co-existing within the same cell. Since the majority of mobile users are
_____________________________.
A. coverage area requirements are; separated by no more than 2 meters of office cubicle space, small cell sizes are necessary
B. RF interference is; not sources of RF interference due to naturally occurring mineral deposits within the body helps eliminate the need for RF Shielding due to signal interference within the cell
C. client location is; constantly roaming from one location to the next it is important that
WDS Links are configured while disabling spanning tree to take advantage of loops
D. threshold of pain is; merely reading email and surfing the web; reduced bandwidth will not present a noticeable performance issue
#14 738.8.2.c.1
Wi-Fi Protected Access or WPA is an interim wireless security protocol intended to bridge the gap between WEP which was specified in the original 802.11 standard and
which is the forthcoming IEEE wireless security specification. A. 802.11x
B. 802.11e C. 802.11i D. 802.11z
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HP ProCurve Mobility (HP0-738) Exam Preparation Guide
ANSWER KEY:
1. A.
2. A.
3. C.
4. D.
5. A.
6. B.
7. A.D.E
8. C.
9. B.
10. A.
11. B.
12. B.D.
13. D.
14. C.
Conclusion
HP wishes you success in the HP Certified Professional Program and in passing the exam for which you are preparing.
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