A bank has a fleet of aging payment terminals used by merchants for transactional processing.
The terminals currently support single DES but require an upgrade in order to be compliant with security standards.
Which of the following is likely to be the simplest upgrade to the aging terminals which will improve in-transit protection of transactional data?
A. AES
B. 3DES
C. RC4
D. WPA2
Answer: B
Which of the following is BEST at blocking attacks and providing security at layer 7 of the OSI model?
B. NIDS
C. Routers
D. Switches
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