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Find the numerical value of the prefix expression, where * is the multiplication operator, + is the addition operator, and / is the divides operator. Show the details of your computation for credit. The spaces separate the whole number values.          *   +   2   6   /   4   4   

Allows you to line up different shapes based on location

How many leaves does a 5-ary tree have if it has 10 parents, and every parent has exactly 5 children?   

If testing at a Testing Center: I have asked for the blank paper I need (which will be turned in at the end). If testing with Honorlock: I have shown the front and back of my allowed 2 pieces of paper to the camera.  Acknowledge below by selecting “True.”

Congestion can manifest both long delays (queueing in router buffers) and packet loss (buffer overflow at routers).

Assume a TCP connection exists between Host A and Host B. True or false: The acknowledgement number that Host A puts in its segment is the sequence number of the last byte Host A received from Host B.

How many timers does the TCP Sender use in order to decide when to retransmit a packet?

A 55-year-old male with a history of hypertension and diabetes presents to the emergency department with fever, cough, and shortness of breath. His oxygen saturation is 85% on room air. What is the most appropriate initial management step?

A 67-year-old patient shows up to the emergency department due to severe eye pain with sudden onset of blurry vision and nausea and vomiting.  Patient endorses photophobia and halos around lights.  What is the most appropriate first line treatment for this patient after performing a physical exam?

An 18-month pediatric patient is brought to the Emergency room by his mother stating he fell off a 2ft tall chair while feeding.  He did not lose consciousness but quickly began to cry.  Since the event he has been acting somnolent and very fussy. This is not his normal, so she became very worried and brought him in for evaluation.  Which of the following rules would warrant a CT scan in this patient vignette?