Careers in Photography: Mastery Test Sub
1
Select the correct answer from each drop-down menu.
Henry enjoys portrait photography. He is self-employed and gets his contracts and projects on his own, without the help of an agent. Where
should Henry pitch his portfolio to get a proper response?
Henry should pitch for(A. a birthday party in his area B. a photoshoot for a laptop C. a photo shoot with a fashion model)or(A. covering the news events B. a photoshoot for building C. photoshoots for outdoor company events)
choose one for both please im in a test need help

Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a, b,c, d sharing the medium. (a) stations a, b,c, d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful. when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns

This device directs network traffic. bridge hub nic repeater router switch