As part of Honorlock’s authentication process, you will be required to acknowledge conditions for your work space that include: I’m taking my assessment at a table or desk. I have removed clutter from my workspace I’m only using materials and devices that are allowed by my assessment You must have nothing else on your desk other than your computer, a writing tool and blank scrap paper (and/or formula sheets) or a white board.  Here is the Honorlock test taker guide for the Workspace Scan. This is also located in the start module. If all of these things are true AND you took a picture of your work space that includes the entire testing area, type “OK” into the box. If you plan to improve this, type how you will improve your work space when you take your test. If these rules are not followed on this question, you will have to do the entire quiz again. Grading (35 points total)  Take a few steps back from workspace —  Full desk scan including computer screen  (20 points) Clearity  — Show the pictures are clearly visible. (10 points)

Classify each state as transient or recurrent by listing the states below separated by a comma in numerically ascending order. Example: 10,11 Transient states: [transient] Recurrent states: [recurrent]

Identify all communicating classes within {} and separate classes with a comma in your answer below. Put the classes in numerically ascending order and follow the format for full credit. Example: {10},{11,12} 

Let be the stationary distribution of this CTMC. Suppose one claims . Answer whether this is true or false below and provide the supporting reason on the scratch paper. No credit will be given without a reason.

RevPAR is most useful for:

Consider the following network. Assume that each node initially knows the costs to each of its neighbors. Consider the distance-vector algorithm. [2 points] Suppose that all nodes send the first distance vector updates at the same time. List the distance vectors received by node A from the first updates. [3 points] Use the Bellman-Ford Equation to calculate the distance vector of node A after receiving the first updates. Note that the answer should be the distance vector after the first updates instead of the final distance vector after convergence.

The traceroute command sends a sequence of packets with increasing TTL values. When a packet with TTL = n reaches the n-th router along the path, the router decrements the TTL to zero, discards the packet, and sends an error notification back to the source. Which protocol is used by the router to send this notification?

Assume that a router interface receives two types of packets: multimedia and data. The multimedia packets are delay sensitive and the data packets are not. Therefore, the router interface transmits data packets only when there are no multimedia packets in the buffer. Which scheduling mechanism should be used?

II. Complete each of the following sentences with the correct form of the conjugated verb from the word bank. Use each verb only once.                estar ser hacer    ir    tener to be to be to do to go to have 1. No tengo mi reloj. ¿Qué hora [w1]? 2. Son las 2 de la mañana. Yo [w2] sueño. 3. ¿Qué [w3] tú aquí? Estudiando para un examen de historia. 4. Nosotros [w4] a comer en la cafetería después de clase.  5. Mi clase de ciencia es muy difícil. Yo [w5]  nerviosa.

¿Qué tal, amigo/a? Me llamo Luis Manuel Sanchez Vilella.  Soy de Buenos Aires, Argentina, pero estudio en la Universidad de Pennsylvania en la ciudad de State College.  Vivo en un apartamento aquí con dos amigos.  ¿Dónde estudias tú? Soy bajo, moreno y muy divertido.  Me gusta estudiar mucho y mi clase favorita es biología. Los fines de semana me gusta invitar a mis amigos y jugar video juegos. También me gusta escuchar música. ¿Qué te gusta hacer en tu tiempo libre?      ¿Hablas bien el español?  Yo no hablo inglés bien, pero tengo una clase de inglés este semestre en mi universidad.  ¡Es una lengua muy difícil!  Ahora necesito estudiar para un examen.  ¡Hasta pronto!   ¿Dondé estudia Luis Manuel?