いまPW0-270認定試験の過去問問題集や参考書を必要とするでしょう。仕事に忙しいですから、試験の準備をする時間が足りないでしょう。ですから、効率が良い試験PW0-270参考書が必要です。もちろん、よりよく試験の準備をするように、自分に相応しいツールを選択するのは一番大事なことです。これは試験に合格できるかどうかに関連する大切な問題です。ですから、JapanCertのPW0-270問題集を選択してください。
CWAPの認証資格は最近ますます人気になっていますね。国際的に認可された資格として、CWAPの認定試験を受ける人も多くなっています。その中で、PW0-270認定試験は最も重要な一つです。では、この試験に合格するためにどのように試験の準備をしているのですか。がむしゃらに試験に関連する知識を勉強しているのですか。それとも、効率が良い試験PW0-270参考書を使っているのですか。
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最もリラックスした状態ですべての苦難に直面しています。CWAPのPW0-270試験はとても難しいですが、受験生の皆がリラックスした状態で試験を受けるべきです。。JapanCertのCWAPのPW0-270試験トレーニング資料は私達を助けられます。JapanCertがそばにいてくれると、恐くなくなり、迷わなくなります。JapanCertのCWAPのPW0-270試験トレーニング資料は私達受験生の最良の選択です。
試験番号：PW0-270問題集
試験科目：CWAP 「Certified Wireless Analysis Professional」
最近更新時間：2013-09-29
問題と解答：60
JapanCertの専門家チームは彼らの経験と知識を利用して長年の研究をわたって多くの人は待ちに待ったCWAPのPW0-270認証試験について教育資料が完成してから、大変にお客様に歓迎されます。JapanCertの模擬試験は真実の試験問題はとても似ている専門家チームの勤労の結果としてとても値打ちがあります。
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NO.1 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
CWAP認定証 PW0-270認定試験 PW0-270 PW0-270認証試験 PW0-270練習問題 PW0-270参考書
NO.2 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
CWAP認定証 PW0-270認定証 PW0-270 PW0-270
NO.3 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
CWAP参考書 PW0-270過去問 PW0-270 PW0-270
NO.4 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
CWAP過去問 PW0-270参考書 PW0-270認証試験
NO.5 According to 802.11-2007, in what frame type(s) might you find the PMK Count and PMKID List 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
CWAP PW0-270問題集 PW0-270 PW0-270 PW0-270認定資格 PW0-270認定資格
NO.6 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
CWAP PW0-270 PW0-270認定証 PW0-270
NO.7 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 protocol-related
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
CWAP PW0-270 PW0-270 PW0-270練習問題
NO.8 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
CWAP練習問題 PW0-270 PW0-270 PW0-270参考書 PW0-270
NO.9 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
CWAP過去問 PW0-270参考書 PW0-270 PW0-270
NO.10 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
CWAP PW0-270練習問題 PW0-270 PW0-270 PW0-270
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