The ultra long haul amplificatio

题目

The ultra long haul amplification technology used in ZXWM M900 system includes large-power ()technology and ()amplifier.

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相似问题和答案

第1题:

Which of the following storage interface protocols has the FASTEST speeds?()

A.Ultra2 SCSI

B.SA TA

C.Ultra320 SCSI

D.SAS


参考答案:C

第2题:

与5GmMTC有关的驱动因素有()

  • A、Ultra-high-density
  • B、Ultra-low-complexity
  • C、Ultra-low-energy
  • D、Deep-Coverage

正确答案:A,B,C,D

第3题:

Which two scenarios would benefit the most from TCP Acceleration? ()(Choose two.)

A. low-latency networks

B. high-latency networks

C. long-haul, low-bandwidth links

D. long-haul, high-bandwidth links


参考答案:B, D

第4题:

与5GURLLC有关的驱动因素有()

  • A、Strong-security
  • B、Ultra-high-reliability
  • C、Ultra-low-latency
  • D、Extreme-user-mobility

正确答案:A,B,C,D

第5题:

Which two scenarios would benefit the most from TCP Acceleration? ()(Choose two.)

  • A、low-latency networks
  • B、high-latency networks
  • C、long-haul, low-bandwidth links
  • D、long-haul, high-bandwidth links

正确答案:B,D

第6题:

ExternaldisksystemsarerecommendedfortheIBMBladeCenter.Whatconnectivityoptionsaresupportedandprimarilyrecommended?()

A.Ultra160SCSIandFiberChannel

B.iSCSIandFiberChannel

C.SATAandFiberChannel

D.Ultra320SCSIandFiberChannel


参考答案:B

第7题:

Which of the following storage interface protocols has the FASTEST speeds?()

  • A、Ultra2 SCSI
  • B、SA TA
  • C、Ultra320 SCSI
  • D、SAS

正确答案:C

第8题:

Which two environments would take advantage of TCP Acceleration (AFP)? ()(Choose two.)

A. satellite networks

B. low-latency networks

C. long-haul link with 95% compressibility.

D. long-haul link with 10% compressibility.


参考答案:A, C

第9题:

ULTRA DMA/66


正确答案: 是一种硬盘接口规范,它的突发数据传输率为66MB/S,而且它可以减少CPU工作负担,有利于提高整体系统效率。

第10题:

Ultra ATA/66比Ultra ATA/33有哪些改进?


正确答案: Ultra ATA/66对Ultra ATA/33的改进主要有三点。
一通过提高时钟频率以及改进信号的边沿特性,使数据传输速率提高到 66MB/s。
二是采用新的CRC检验技术,从检验角度进一步增强数据传输的可靠性和完整性。
三是采用80线连接线缆,而连接器仍然采用原来的40线IDE连接器并且连接器信号排列保持不变。连接线缆中新增的40根线全部是地线且与原40个信号线交错排列,以排除外来的电磁干扰以及信号线间的串扰现象,使信号的传输更稳定。这是从改善传输信号本身的电气特性的角度来进一步提高数据传输的可靠性。