多項(xiàng)選擇題

For which two network problems would QoS be a good solution？（）

A.serialization delay
B.end-to-end delay
C.lack of bandwidth
D.inconsistent port costs
E.routing table convergence issues
F.poor file transfer rates

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多項(xiàng)選擇題

Which statement is true about the comparison of voice traffic with video traffic？（）

A.video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows
B.latency requirements are less stringent for video traffic than for voice traffic
C.video traffic is less sensitive to dropped packets than for voice traffic
D.video traffic requires the retransmission capabilities of TCP whereas voice uses UDP
E.video traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows
F.voice traffic requires the retransmission capabilities of TCP whereas video uses UDP

單項(xiàng)選擇題

Which statement is true about the digital to analog conversion process？（）

A.the two steps of digital to analog conversion are decompression and reconstruction of the analog signal
B.the two steps of digital to analog conversion are decoding and filtering
C.the two steps of digital to analog conversion are decompression and filtering of the analog signal
D.the two steps of digital to analog conversion are quantization and decoding

For which two network problems would QoS be a good solution？（）

你可能感興趣的試題

Which statement is true about the comparison of voice traffic with video traffic？（）

Which statement is true about the digital to analog conversion process？（）

For which two network problems would QoS be a good solution？（）

Which statement is true about the comparison of voice traffic with video traffic？（）