What is the difference between ARP and DHCP Protocols?

How does the presentation Layer handle multimedia data?

Explain the purpose of the Backoff Protocol.

What is the latency for sending 2 packets of 10 MB each over a 200 Km link of 100 Mbps. The speed of light is assumed 2*10^8m/s?

a) Describe the difference between Flow Control and Congestion Control in TCP.   b) What is de difference between additive increase, slow start, and fast recovery?

a) Describe the Sliding Window Protocol.   b) Assume a sliding window of size 8. What acknowledgment messages are sent after receiving messages 1,2,3,5,7,9,10?  

a) Describe the difference between Flow Control and Congestion Control in TCP.   b) What is de difference between additive increase, slow start, and fast recovery?

You are evaluating a 19 yo female who sustained a traumatic brain injury while playing soccer.  She experienced a brief episode of LOC, has had 3 episodes of vomiting and Glascow Coma Scale two hours after injury is 14.  Which imaging modality is most appropriate for you to order?

Symptoms consistent with BPPV include all of the below except:

A 28 year old male presents for evaluation of severe left testicular pain and swelling that developed over the past two days. Vital signs are unremarkable.  On exam, his left testicle is tender with normal lie.  His right testicle is unremarkable.  The scrotum is painful and edematous. Urinalysis shows 57 WBC/hpf and 14 RBC/hpf. Which of the following is the most likely diagnosis?