What standard is WMM based on?（）A、802.11eB、802.11kC、802.11iD、802.11h
What standard is WMM based on?（）
- A、802.11e
- B、802.11k
- C、802.11i
- D、802.11h
相关考题：
Quality control charts show a characteristic of the product or service against:A . the specification limitsB . customer requirementsC . control limits based on three standard deviations in each directionD . control limits based on six standard deviations in each directionE . A and D only
129 Quality control charts show a characteristic of the product or service against:A. the specification limits.B. customer requirements.C. control limits based on three standard deviations in each direction.D. control limits based on six standard deviations in each direction.E. A and D only
175 Quality control charts show a characteristic of the product or service against:A. the specification limitsB. customer requirementsC. control limits based on three standard deviations in each directionD. control limits based on six standard deviations in each directionE. A and D only
A customer is looking for a solution to provide high performance storage. A competing vendor has proposed a solution based on a loosely coupled model of 1Gbps iSCSI and SATA disks.What alternative solution could be proposed that is cost-effective and high-performance?（）A. DS8000B. HDS VSPC. EMC V-Max standard configurationD. XIV system 15 module configuration
__________assessment is based on a fixed standard that is usually the ultimate goal which thestudents are expected to achieve at the end of the course.A.Criterion-referencedB.Norm-referencedC.SummativeD.Diagnostic
What frame type is used to signal TSPEC reservation from a client?（）A、RSVPB、ADDTSC、802.11 association information elementsD、WMM capabilities exchange
Which three statements are true about load-based Call Admission Control?（）A、grants a VoWLAN client-initiated call based on the number of active clients associated to the accesspointB、grants a VoWLAN client-initiated call based on channel bandwidth capacityC、uses the 802.11i specificationD、uses 802.11 action framesE、requires a WMM-enabled client
A standard IP access list is applied to an Ethernet interface of a router. What does this standard access list filter on?（）A、The source and destination addressesB、The destination port numberC、The destination addressD、The source addressE、All of the above
What is the WMM user priority of the packets going downstream to the client when the client does not support TSPEC but the Cisco WLC has ACM enabled and WLAN priority is set to Platinum?（）A、backgroundB、best effortC、voiceD、video
Which certification-based protocol is implemented for wireless QoS between an AP and a wireless client over RF media？（）A、WMM using DCFB、WMM using EDCAFC、802.1e using DCFD、802.1e using EDCAF
Which two statements about the implementation of WLAN QoS are true？（）A、The 802.11e standard is the IEEE 802.11 OoS WLAN standard.B、The Wi-Fi Multimedia （WMM） standard decreases the eight priority levels to four access categories.C、The Wi-Fi Multimedia （WMM） standard is a Wi-Fi Alliance standard that increases the four priority levels to eight access categories.D、The Wi-Fi Multimedia （WMM） standard is an IEEE standard that increases the four priority levels to eight access categories.E、Wireless 802.11 deploys Distributed Coordination Function （DCF）， carrier sense multiple access with collision detection （CSMA/CD）， interframe spacing， and random wait timers to avoid collisions.F、Wireless OoS designs and implementations commonly use Layer 3 differentiated services code point （DSCP） or Layer 2 802.1 p to ensure priority
What is the maximum number of CTI ports for a Cisco Unified Contact Center Express 4.0 Standard deployment? （）A、150 B、200 C、300 D、varies based on the number of expansion servers used E、varies based on the number of applications configured
On which options are standard access list based?（）A、source address and subnet maskB、destination address and wildcard maskC、source address and wildcard maskD、destination address and subnet mask
What is the international standard for transmitting data over a cable sys tem?（）A、PPPoEB、DOCSISC、CMTSD、AAL5
An LWAPP encapsulated packet is being sent from the Cisco WLC v5.2 to the AP for a wireless WMM client. Can the LWAPP frame be altered to change the resulting final WMM queue for transmission on an 802.11 client?（）A、Yes，by modifying the LWAPP frame header DSCP value in transit.B、Yes，by modifying the LWAPP frame header 802.1p value in transit.C、No，the WMM queue classification parameter is transported inside the LWAPP tunnel.D、No，the WMM queue classification parameter is determined at the AP based on the original client IP header DSCP value.
Which two statements about the Wi-Fi Multimedia （WMM） standard are true？（）A、 Lower-priority traffic is assigned short interframe wait-timers to allow higher-priority traffic access to the wireless network first.B、 Packets that are not assigned to a specific access category are categorized by default as the background access category.C、 The WMM standard was implemented after the 802.11e standard was approved to provide support for non 802.11e devices.D、 WMM is a Wi-Fi Alliance standard that was implemented before the 802.11e standard was approved.E、 WMM uses Enhanced DCF （EDCF） to stipulate fixed and random wait times for the different access classes.
A customer is looking for a solution to provide high performance storage. A competing vendor has proposed a solution based on a loosely coupled model of 1Gbps iSCSI and SATA disks. What alternative solution could be proposed that is cost-effective and high-performance?（）A、DS8000B、HDS VSPC、EMC V-Max standard configurationD、XIV system 15 module configuration
You plan to deploy a fault-tolerant virtual infrastructure based on Hyper-V. The virtual infrastructure will include a two-node Hyper-V host cluster that will contain eight virtual machines （VMs）. All of the VMs will run Windows Server 2008 R2 Standard. If one of the nodes fails， the VMs must continue to run on the other node. You need to identify the minimum number and the type of licenses required for the planned deployment. What should you identify？（）A、two Windows Server 2008 R2 Enterprise licenses and eight Windows Server 2008 R2 Standard licensesB、two Windows Server 2008 R2 Enterprise licenses and four Windows Server 2008 R2 Standard licensesC、four Windows Server 2008 R2 Enterprise licensesD、eight Windows Server 2008 R2 Standard licenses
单选题What is the maximum number of CTI ports for a Cisco Unified Contact Center Express 4.0 Standard deployment? （）A150 B200 C300 Dvaries based on the number of expansion servers used Evaries based on the number of applications configured
多选题Which two statements about the Wi-Fi Multimedia （WMM） standard are true？（）ALower-priority traffic is assigned short interframe wait-timers to allow higher-priority traffic access to the wireless network first.BPackets that are not assigned to a specific access category are categorized by default as the background access category.CThe WMM standard was implemented after the 802.11e standard was approved to provide support for non 802.11e devices.DWMM is a Wi-Fi Alliance standard that was implemented before the 802.11e standard was approved.EWMM uses Enhanced DCF （EDCF） to stipulate fixed and random wait times for the different access classes.
单选题An LWAPP encapsulated packet is being sent from the Cisco WLC v5.2 to the AP for a wireless WMM client. Can the LWAPP frame be altered to change the resulting final WMM queue for transmission on an 802.11 client?（）AYes，by modifying the LWAPP frame header DSCP value in transit.BYes，by modifying the LWAPP frame header 802.1p value in transit.CNo，the WMM queue classification parameter is transported inside the LWAPP tunnel.DNo，the WMM queue classification parameter is determined at the AP based on the original client IP header DSCP value.