As Juan sat in his biology lab, his instructor was droning on about the techniques of vivisection. Juan kept thinking about the concert he was planning to attend the next weekend. Which of the following stages is Juan having the most trouble with?
a) selecting.
b) attending.
c) remembering.
d) responding.

In a response of approximately 50 words, explain why it would be essential for the successful a/v technician to participate in additional coursework, presentations and seminars offered by equipment manufacturers as well as annual conferences attended by colleagues in the industry.

The open systems interconnection (osi) reference model: defines standards for many aspects of computing and communications within a network. is a generic description for how computers use multiple layers of protocol rules to communicate across a network. defines standards for wireless local area network (wlan) communication protocols. details the advantages and disadvantages of various basic network cabling options.

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?