Certified Wireless Network Expert PW0-300 Test
Question: 1In a Split MAC wireless circle architecture, light-weight APs guide consumer priorities (UPs) specifiedby that QoS STA about newly arriving frames that will ___________.
A. IEEE 802.1D Frame Precedence ValuesB. GRE Priority BitsC. IEEE 802.1Q Tag Protocol IdentifiersD. IP Differentiated Services Code PointsE. QoS Control Header Values
Question: 2Given: An ingress frame arrives about the Ethernet interface regarding an autonomous AP as well as having a strong IEEE802.1D user priority value.Which IEEE 802.1D person important agenda beliefs (by name) will provide your data payload brought through theEthernet frame makes assigned to be able to the greatest goal WMM queue?
A. Controlled LoadB. Network ControlC. VideoD. VoiceE. Best EffortF. Excellent Effort
Answer: B, D
Question: 3Given: When the actual postponed Block Ack coverage is utilised in between two QoS STAs, the particular recipient mustrespond with a BlockAckReq frame along with a great ACK frame. The receiver must then mail it is BlockAckresponse shape in the eventually purchased TXOP.Once this details involving the particular BlockAck shape have happen to be prepared, that beneficiary must_______________.
A. Send your BlockAck resolution shape into the originator in the first possible TXOP while using the maximum concern AC.B. Send an ATIM towards the originator signifying that this BlockAck response style is completely ready for transmission.C. Include the particular TID on the BlockAckReq while in the upcoming TXOP Request towards the HC.D. Wait first PIFS following on from the subsequent Beacon in addition to transmit the actual BlockAck resolution on the originator with all the same AC for the reason that BlockAckReq frame.
Question: 4A QoS STA obtains a TXOP pertaining to a great access kind (AC) immediately after what a pair of boundaries are met?
A. After some sort of scheduled assistance period of time endsB. The moderate can be idle at that AIFS[AC] slot boundaryC. The backoff time for this AC possesses expiredD. After a new Block ACK ResponseE. After a Target Beacon Transmission Time (TBTT)
Answer: B, C
Page 1 connected with 66Question: 5When using a protocol analyzer to capture conversations around your WLAN, you could frequently encounterencrypted information frames. Most WLAN method analyzers have a very function which allows this analyst tosave along with reload the grabbed eyeglasses in to storage in the later on time. Using that functionality, whattask might possibly be performed?
A. When IEEE 802.1X/LEAP will be being employed because the WLAN safety measures mechanism, the authentication response mode may be replayed originating from a unspent search for document at a later on period that will productively authenticate some sort of hacker.B. If your user brand and password intended for a great IEEE 802.1X/EAP-TTLS safety enactment can be received through social architectural tactics, the user brand and also password can be came into on the analyzer to help decrypt this casings coming from a rescued search for file.C. An analyst might search through the particular taken eyeglass frames shopping for RADIUS casings which will disclose the user's password.D. Encrypted glasses might be decrypted offline, if they usually are captured, by coming into a WEP important or WPA passphrase into your analyzer.
Question: 6How long, throughout microseconds, will be the essential Slot Time publicised by a strong AP inside an ERP BSS whenboth HR-DSSS plus ERP-OFDM purchaser gas stations are usually associated on the AP?
A. 2B. 4C. 9D. 10E. 20
Question: 7The IEEE 802.11 normal provides for frame fragmentation. Which two areas inside the IEEE 802.11frame are involved with numbering files figure fragments as well as notifying the obtaining rail station when allof that fragments of your files frame have been received?
A. Capability Information fieldB. Frame Control fieldC. ERP Information fieldD. Sequence Control fieldE. DS Parameter fieldF. Ordered Service field
Answer: B, D
Question: 8According to be able to the IEEE 802.11 ordinary (as amended), transmit electrical power tips is definitely taken inwhich frames?
A. TPC Report frameB. ADDTS Response frameC. Probe Response frameD. Beacon frameE. Channel Switch Announcement frameF. Measurement Report frame
Page 2 connected with 66Answer: A, C, D
Question: 9What events may cause an organized TSPEC to end up being taken out with a AP?
A. Disassociation in the non-AP QoS STA using the TSPEC in the QoS BSSB. Traffic Stream inactivity timeoutC. Reassociation of the non-AP QoS STA with a further QoS APD. Receipt of an DELBA figure coming from a non-AP QoS STAE. Receipt of an Update TSPEC frame from a non-AP QoS STAF. A Controlled Access Phase (CAP) burst
Answer: A, B, C
Question: 10Many autonomous entry points support IEEE 802.1Q VLAN tagging. When examining a WLANsystem utilizing IEEE 802.1Q tags, where by can the particular VLAN tag quantity often be seen?
A. In the actual Sequence Control discipline in the MSDUB. In this PLCP header's Service fieldC. In the Frame Control field of this MPDU headerD. In the particular Ethernet header for the wired dock belonging to the entry pointE. In that Beacon Management frame's Capabilities fixed field
Question: 11Given: ABC Company can be applying a new QoS enabled infrastructure that will assist equally voiceand data. The WLAN controller will be linked to one among several core layer-3 Ethernet switches. Eachcore layer-3 Ethernet swap has a number of edge layer-2 Ethernet switches attached. LightweightAPs usually are linked with many frame layer-2 Ethernet switches. The WLAN controlled is definitely on subnet10.1.1.0/24, plus the APs are on a lot of some other subnets. The APs are linked to the WLANcontroller via LWAPP tunnels.When IEEE 802.11 glasses get to a lightweight AP at a QoS STA this have to have to be sent to theWLAN controller, which often bits could the particular AP mark to indication the layer-2 and layer-3 Ethernet switchesto utilize higher goal processing?
A. The Ethernet frame's 802.1Q priority licence plate bitsB. The IP header's TOS bitsC. The IEEE 802.11 frame's QoS Control bitsD. The LWAPP header's C bitE. The UDP header's PRI bits
Answer: A, B
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