Questions, Answers, Braindumps (HP0-752)
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Q no: 1
Which virtual LAN (VLAN) or VLANs are automatically
created on the wireless services-enabled switch if
auto-provisioning is enabled?
A. Radio Port VLAN
B. the VLAN assigned to WLAN 1
C. any dynamic VLAN assigned to wireless users
D. any VLAN created on the Wireless Edge Services
Q no: 2
Which steps should you take during a site survey to
test the coverage provided by access points (APs)
or Radio Ports (RPs)? (Select two.)
A. Analyze the signal to noise ratio (SNR) at different
hours of operation.
B. Set up wireless bridges between the APs to ensure
that they can reach each other.
C. Configure encryption keys and attempt to crack
them using readily-available software.
D. Look for areas of overlap between nearby cells
and set overlapping cells to different channels.
E. Compare the coverage provided by an RP 210 and
an RP 230, and decide between the products.
Answer: A, D
Q no: 3
For which scenario might you recommend the use of
802.11 pure-g mode?
A. a public wireless network for customers and contractors
B. an environment with potential interference from
C. a controlled environment with the latest high-tech
D. a wireless network that carries sensitive financial
Q no: 4
Ten stations are associated to a ProCurve Access Point
(AP) 530 radio, and all are downloading data. Each
station is operating at the 54 Mbps data rate. What
average throughput can any individual user most realistically
A. 2 Mbps
B. 6 Mbps
C. 27 Mbps
D. 54 Mbps
Q no: 5
Your company is setting up a wireless network using
a ProCurve Access Point (AP) 420. Users throughout
the building complain that they cannot see the name
for your wireless network in their wireless client
utilities. You ping the AP 420 and receive a response.
What might be the problem? (Select two.)
A. The AP's country code has not been set.
B. The AP has failed to boot.
C. The AP uses a different security option than the
users' stations do.
D. The AP operates in open system, but users' stations
operate in closed system.
E. The AP's radio has been dedicated to AP detection.
Answer: A, E
Q no: 6
Currently, your ProCurve AP 530 supports both 802.11b
and 802.11g stations on both of its radios. However,
users have been reporting slow connections. What is
one way that you could attempt to raise throughput
for 802.11g stations?
A. Lower the RTS/CTS threshold on both radios.
B. Disable support for the long preamble on both radios.
C. Enable 802.11b on radio 1, and 802.11 g-only on
D. Disable Protection in the advanced radio settings
for one radio.
Q no: 7
Your wireless LAN (WLAN) enforces static Wired Equivalent
Privacy (WEP) security. A user complains that he has
entered the correct WEP key but cannot connect to
the WLAN. You enter the correct WEP key on his station
and experience the same problem. Other users can connect.
What might be the problem?
A. The user's wireless client is configured with the
wrong key index.
B. The user's wireless client is using the wrong Initialization
C. The user's account on the directory server does
not allow dial-in access.
D. Your user's wireless client does not support that
same authentication method that the RADIUS server
Q no: 8
What should you do if you forget your manager password
to the Wireless Edge Services xl Module's Web browser
A. Access your operator account and change the manager
B. Press the Clear button on the front of the module
to clear the password.
C. Press the Reset button on the front of the module
to reset to the factory settings.
D. Return the module to ProCurve Networking, which
will reset the module to factory settings.
E. Access the module's CLI through the wireless services-enabled
switch and change the password.
Q no: 9
These are the data rate sets configured on your ProCurve
Access Point (AP) 530's radio. Which statements concerning
capacity in the cell are true? (Select two.)
A. At any given moment, one station can transmit at
up to 54 Mbps.
B. Only one station at a time can transmit at 54 Mbps,
but all can transmit at 6 Mbps.
C. Each station must be able to transmit at no less
than 6 Mbps in order to join the cell.
D. The theoretical bandwidth for the cell is 54 Mbps,
but overhead reduces it to 6 Mbps.
E. Every station is allowed up to 6 Mbps bandwidth,
and the cell can support 9 stations.
Answer: A, C
Q no: 10
As the number of stations associated with your Access
Point's (AP's) radio increases, what happens to the
A. Total capacity increases, but overhead decreases
B. Total capacity stays the same, but per-station
C. Total capacity decreases due to increased overhead
D. Total capacity stays the same, as does per-station
bandwidth, until to the station limit is reached.