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for both token ring operation and fddi name one simple way a transmitting station can assume that its frame has been
aside from the token what are the three types of frames used on token ring is token ring as described really a
in the token bus frame format we see the data field for a data unit frame what would be inserted in this field be
define a local area network contrast it with a wide area network discuss how lans can make multivendor processing
there is buffer delay what is its cause and it varies with the number of xxxxx in tandem what is one very obvious way
a media gateway interfaces a pstn pcm bit stream name three types of traffic that may be transported in that bit stream
give the size in octets of the atm cell how much is header how much is payload why must we be careful when we specify
name four of the five reasons a frame may be discarded by the frad andor frame relay switch when dealing with frame
discuss the use of cllm as an alternative for congestion control give at least two advantages of cllm over fecnbecn
name four of the six causes of declaring a frame relay frame invalid how are the fecn and becn bits used distinguish
name at least three of the standardization agencies involved with frame relay name a fourth organization issuing frame
frame relay relates to which osi layers there are two possible reasons why a frame may be discarded in frame relay
frame relay operation relies on the excellent performance of the intervening digital network what performance parameter
what was the driving force to speed up data network connectivity over wan distances from what has been learned in
what are the two types of operation which can be carried out by lapd what are the three types of lapd control field
how many b-channels can carry traffic in the normal and conventional north american pri configuration the 1920-kbits
north american isdn practice for the bri is two-wire for full-duplex operation what unique feature at the u-interface
describe pseudoternary coding as used as a line signal for isdn what is the function of the balancing bit in an isdn
which osi layers are involved with the b-channel and d-channel for a voice connection what is a ta and what purpose
30b d is the primary rate for e1 configurations what ever happened to e1s second separate channel what is the
name at least five communication services that isdn will support distinguish primary rate and basic rate define the
name at least three services other than speech telephony that already had been integrated into the pstn prior to the
1 explain how dispersion can corrupt a digital signal and show that this corruption showing up as isi intersymbol
okumura a famous researcher on urban path loss for cellular systems developed a method applied by hata to calculate
cellular radio service has seen explosive growth what will a cellular operator do when a group of cell sites are