A network administrator is troubleshooting an intermittent network issue between devices that have a particularly long cable run. The issue was escalated to a network designer who alluded to potential attenuation issues. Which of the following BEST describes what the network designer was referring to?

A. Bad connectors
B. Cross-talk
C. EMI / Interference
D. dB loss

Answer: D. dB loss

Computer Science & Information Technology

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The data backup window has expanded into the morning hours and has begun to affect production users. The main bottleneck in the process is the time it takes to replicate the backups to separate severs at the offsite data center.Which of the following uses of deduplication could be implemented to reduce the backup window?

A. Implement deduplication at the network level between the two locations B. Implement deduplication on the storage array to reduce the amount of drive space needed C. Implement deduplication on the server storage to reduce the data backed up D. Implement deduplication on both the local and remote servers

Computer Science & Information Technology

The ________ statement causes a function to end and the flow of control to move back to the point where the function call was made.

A) end B) break C) continue D) return E) exit

Computer Science & Information Technology