The _________ layer is responsible for routing of messages from the sender to the final destination.
a. data communication layer
b. resident layer
c. application layer
d. network layer
e. physical layer
Answer: d. network layer
You might also like to view...
Use the Save As option to rename and save an extra copy of your worksheet.
Answer the following statement true (T) or false (F)
When should a programmer select a while loop for his or her program?
A. When he or she knows the exact number of times the loop will be executed. B. When he or she is not sure how many times the loop will be executed. C. When he or she knows the loop must be executed at least once. D. There is no reason to select a while loop. Any loop can be used any time.
When you enter a value that is not on a validation list a(n) ________ message appears
Fill in the blank(s) with correct word
Which of the following is included in the character count of a tweet?
a. message b. hashtag c. @usernames d. All of the above