Which of the following should be used to ensure files arrive without modifications?

Posted by: Pdfprep Category: N10-007 Tags: , ,

A network technician is coordinating the upgrade of the company’s WAP firmware with all the remote locations. The company has occasionally experienced errors when transferring large files to some of the remote offices.

Which of the following should be used to ensure files arrive without modifications?
A . File hash
B . Encryption
C . FCS
D . Compression

Answer: A

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