A technician is reviewing a report of slowness during peak traffic periods and is looking at performance on a particular switch. What should the technician be aware of about memory buffering on a switch?

A technician is reviewing a report of slowness during peak traffic periods and is looking at performance on a particular switch. What should the technician be aware of about memory buffering on a switch?
a. The port-based memory method is more appropriate to asymmetric switching.
b. Shared memory allows traffic received on one port to be transmitted to another port without moving the data to a different queue.
c. The amount of buffer memory required by a port is dynamically allocated when port-based memory is used.
d. If shared memory is used, a single frame can delay the transmission of all others in memory because of a busy destination port.
Exam with this question: CCNA v7.0 Certification Practice Exam