网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()
A
rate limiting
B
data policing
C
classification
D
bandwidth limiting
参考答案
参考解析
解析:
暂无解析
更多 “单选题Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()A rate limitingB data policingC classificationD bandwidth limiting” 相关考题
考题
The maximum data rate of any single wireless link can be described by the shannons theorem which is related to the()in hertz,and the()on the channelA.signal frequency B.bandwidth C.carrier frequency D.noise frequency A.signal B.caeeier C.noise D.data signal
考题
is a channel's capacity which directly reflects the data transfer rate of the channel.A.The delayB.The volumeC.The noiseD.The bandwidth
考题
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()
A.rate limitingB.data policingC.classificationD.bandwidth limiting
考题
Which of the following wireless standards has the highest maximum data rate?()
A.802.11nB.802.11bC.802.11aD.802.11g
考题
All data are stored in stacked semiconductor dynamic RAM memory boards; the information recorded,the()rate,and the order in which the data are stored differ.A.receiving B.stacking C.sampling D.erasing
考题
The AirMagnet passive site survey tool can provide RF coverage data, except for which parameter?()A、Signal strength (4th access point)B、Signal strength (3rd access point)C、Channel interferenceD、Predictive physical data rate downlink (2nd access point)
考题
What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems?()A、Downstream RS error correction effectiveness is reducedB、The downstream line rate and throughput remains unchanged, but FEC efficiency is reducedC、The upstream DSL bandwidth is reduced, since less carriers become available for upstream trafficD、The downstream DSL bandwidth is increased
考题
At which OSI layer is a logical path created between two host systems()。A、sessionB、transportC、networkD、data linkE、physical
考题
Which two statements are correct regarding multicast implementation using a WLAN controller (v5.2) and AP?()A、Multicast traffic is sent out on Cisco APs at the highest mandatory data rate.B、Multicast traffic is sent out on Cisco APs at the highest supported data rate.C、On Cisco APs, multicast traffic and beacons are sent out at the same data rates to maintain a common cell size for normal data as well as multicast data.D、If there is more than one mandatory data rate, multicast traffic will be sent at the highest mandatory rate and beacons will be sent at the lowest mandatory rate.E、On Cisco APs, multicast traffic will be sent out at the highest data rate that a client can maintain with the AP.
考题
Which two statements are true about the digital audio in a VoIP network? ()A、 Standard encoding techniques create an uncompressed digital data rate of 4000 bps.B、 Standard encoding techniques create an uncompressed digital data rate of 8000 bps.C、 Standard encoding techniques create an uncompressed digital data rate of 64,000 bps.D、 Voice quality is not a concern if compression is not used.E、 Two methods of quantization are linear and logarithmic.F、 Two methods of compression are u-law and a-law.
考题
Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself?()A、 Class-Based PolicingB、 Control Plane PolicingC、 Dual-Rate PolicierD、 Single-Rate PolicierE、 Class-BasedTraffic Shaper
考题
Two DS8700 systems have been proposed for a disk-to-disk BC solution. Each system has 200 TB installed, with a data change rate of 18% per day. Two 2 Gbps CWDM links are in place between the remote data centers with an average utilization rate of 55%. The proposed solution includes additional CWDM ports. Which of the following should justify the additional CWDM ports()A、the Disk Magic configuration reportB、an engineer from thetelcom providing the dark fiberC、the bandwidth calculationsD、aCompeteLine analysis
考题
Which function enforces logical data throughput rates that are below the actual physical line rate of a port?()A、rate limitingB、data policingC、classificationD、bandwidth limiting
考题
单选题What is the effect of turning on all available downstream carrier tones in a DMT DSL transmissionsystems?()A
Downstream RS error correction effectiveness is reducedB
The downstream line rate and throughput remains unchanged, but FEC efficiency is reducedC
The upstream DSL bandwidth is reduced, since less carriers become available for upstream trafficD
The downstream DSL bandwidth is increased
考题
单选题Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?()A
Broadband personal comm. Service (PCS)B
Broadband circuitC
InfraredD
Spread spectrumE
Cable
考题
单选题Two DS8700 systems have been proposed for a disk-to-disk BC solution. Each system has 200 TB installed, with a data change rate of 18% per day. Two 2 Gbps CWDM links are in place between the remote data centers with an average utilization rate of 55%. The proposed solution includes additional CWDM ports. Which of the following should justify the additional CWDM ports()A
the Disk Magic configuration reportB
an engineer from thetelcom providing the dark fiberC
the bandwidth calculationsD
aCompeteLine analysis
考题
单选题The AirMagnet passive site survey tool can provide RF coverage data, except for which parameter?()A
Signal strength (4th access point)B
Signal strength (3rd access point)C
Channel interferenceD
Predictive physical data rate downlink (2nd access point)
考题
单选题Which color does the router assign to packets received at a datarate that is above the committed rate but is below the peak rate?()A
redB
whiteC
greenD
yellow
考题
单选题Which of the following wireless standards has the highest maximum data rate?()A
802.11nB
802.11bC
802.11aD
802.11g
考题
单选题A design requires 100 access points with high channel bandwidth and disabled lower data rates.How are the data rates set on the Cisco WLC and Cisco WCS?()A
per SSIDB
per access pointC
globallyD
per WLAN and radio
考题
单选题Which IOS QoS mechanism is used strictly to rate limit traffic destinedto the router itself?()A
Class-Based PolicingB
Control Plane PolicingC
Dual-Rate PolicierD
Single-Rate PolicierE
Class-BasedTraffic Shaper
考题
多选题Which two statements are true about the digital audio in a VoIP network? ()AStandard encoding techniques create an uncompressed digital data rate of 4000 bps.BStandard encoding techniques create an uncompressed digital data rate of 8000 bps.CStandard encoding techniques create an uncompressed digital data rate of 64,000 bps.DVoice quality is not a concern if compression is not used.ETwo methods of quantization are linear and logarithmic.FTwo methods of compression are u-law and a-law.
考题
单选题Which of the following has a maximum data rate of 11Mbps?()A
802.11nB
802.11gC
802.11bD
802.11a
热门标签
最新试卷