Study Guides and Actual Real Exam Questions For Oracle OCP, MCSE, MCSA, CCNA, CompTIA


Advertise

Submit Braindumps

Forum

Tell A Friend

    Contact Us

 Home

 Search

Latest Brain Dumps

 BrainDump List

 Certifications Dumps

 Microsoft

 CompTIA

 Oracle

  Cisco
  CIW
  Novell
  Linux
  Sun
  Certs Notes
  How-Tos & Practices 
  Free Online Demos
  Free Online Quizzes
  Free Study Guides
  Free Online Sims
  Material Submission
  Test Vouchers
  Users Submissions
  Site Links
  Submit Site

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Online Training Demos and Learning Tutorials for Windows XP, 2000, 2003.

 

 

 

 





Braindumps for "190-720" Exam

I going to take the test this comming Sat

 I going to take the test this comming Sat
so plz help me buddy
thanks


Google
 
Web www.certsbraindumps.com


Braindumps: Dumps for PW0-270 Exam Brain Dump

Study Guides and Actual Real Exam Questions For Oracle OCP, MCSE, MCSA, CCNA, CompTIA


Advertise

Submit Braindumps

Forum

Tell A Friend

    Contact Us





Braindumps for "PW0-270" Exam

Certified Wireless Analysis Professional (CWAP)

 Question 1.
What HT PPDU format is shown in the exhibit?
 
A. HT-mixed format
B. HT-greenfield format
C. Non-HT format
D. Non-HT duplicate format
E. Dual Training Field format
F. ERP-OFDM format

Answer: A

Explanation:

Question 2.
What is the purpose of a PHY preamble?

A. It provides the receiver(s) with an opportunity for RF channel synchronization prior to the start of the PLCP header.
B. It communicates important information about the PSDU's length, rate, and upper layer Protocolrelated parameters.
C. It provides a cyclic redundancy check (CRC) for the receiving station to validate that the PLCP header was received correctly.
D. It indicates to the PHY the modulation that shall be used for transmission (and reception) of the PSDU.

Answer: A

Explanation:

Question 3.
When a 5 GHz HT station in a 40 MHz BSS desires to protect a 40 MHz transmission from an OFDM station using an RTS/CTS or CTS-to-Self exchange, what frame format is used for the RTS and/or CTS frames?

A. HT-mixed format
B. HT-greenfield format
C. Dual-CTS
D. Non-HT Duplicate
E. Phased Coexistence PPDU

Answer: D

Explanation:

Question 4.
What IEEE 802.11 technology is illustrated by the exhibit?
 

A. Fragmentation
B. TCP Fragment Bursting
C. A-MSDU
D. A-MPDU
E. U-APSD
F. Jumbo frames

Answer: C

Explanation:

Question 5.
Which statements are true regarding Beacons from an AP in an HT infrastructure BSS that is configured with multiple WLAN profiles? (Choose 3)

A. Beacons can be disabled for security purposes.
B. The BSSID and Source Address are always the same.
C. The Destination Address is always FF:FF:FF:FF:FF:FF.
D. The Receiver address and the BSSID are always the same.
E. When the SSID is "hidden," the ESS subfield of the Capability Information field distinguishes one BSS from another.
F. All Beacons generated by APs contain a TIM information element.
G. The Beacon interval must be the same for all WLANs (SSIDs) supported by a single AP

Answer: B, C, F

Explanation:

Question 6.
Using the exhibit as a reference, answer the following.
 
STA1 sent a data frame to Mesh AP2 destined for a local file server on the same subnet with MAC address 00:11:22:33:44:55. Mesh AP2's mesh forwarding algorithm determined that the frame should be forwarded through Mesh AP1.

In the frame sent from Mesh AP2 to Mesh AP1, what is true of the contents of the MAC header? (Choose 3)

A. SA = Mesh AP2's MAC Address
B. RA = Mesh AP1's MAC Address
C. TA = STA1's MAC Address
D. DA = 00:11:22:33:44:55
E. To DS = 0
F. From DS = 1

Answer: B, D, F

Explanation:

Question 7.
According to 802.11-2007, in what frame type(s) might you find the PMK Count and PMKID List 5 fields?

A. All frames that include the RSN IE
B. Only (Re)Association Request frames
C. Beacon and Probe Response frames
D. EAPoL 4-Way Handshake frames
E. Authentication and Association Request and Response frames

Answer: B

Explanation:

Question 8.
Which statement is true regarding the Association Identifier (AID) used in IEEE 802.11 WLANs?

A. The AID has a maximum value of 2048, and is used to uniquely identify a wireless client station associated with an access point.
B. The AID has a maximum value of 2007, and resides in the duration/ID field of a PS-Poll frame.
C. The client station is assigned an AID value in the 802.11 authentication response frame.
D. The AID field is present only in Beacons frames.
E. The AID is used by the access point in EDCA mode to reduce duplicate transmissions when sending multicasts.

Answer: B

Explanation:

Question 9.
In which 802.11 frames is the SSID present, provided the SSID is not removed through proprietary software configuration by an administrator? (Choose 3)

A. Association Request
B. Reassociation Request
C. Probe Response
D. Disassociation
E. Authentication
F. Association Response

Answer: A, B, C

Explanation:

Question 10.
In the frame decode shown, there are two sets of supported data rates. 1, 2, 5.5, and 11 Mbps are all shown as "basic" data rates, and 6, 9, 12, 18, 24, 36, 48, and 54 Mbps are shown simply as supported data rates.
 
What is true of "basic" data rates in this context?

A. The AP requires all client stations to support Basic rates in order to associate to its BSS.
B. The highest data rate set to Basic is automatically used to send broadcast traffic such as Beacon frames.
C. Basic rates are optional data rates for the BSS, often used for assuring connectivity for legacy stations.
D. Basic rates are only used for multicast traffic, and do not affect unicast traffic.
E. Basic rates are defined in an AP's service set to specify mandatory data rates for all retry frames.

Answer: A

Explanation:



Google
 
Web www.certsbraindumps.com


Study Guides and Real Exam Questions For Oracle OCP, MCSE, MCSA, CCNA, CompTIA





              Privacy Policy                   Disclaimer                    Feedback                    Term & Conditions

www.helpline4IT.com

ITCertKeys.com

Copyright © 2004 CertsBraindumps.com Inc. All rights reserved.