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solniwko [45]
3 years ago
9

When you connect several home devices using a wireless router, what network topology are you using? A. bus B. mesh C. star D. ri

ng
Computers and Technology
1 answer:
bonufazy [111]3 years ago
3 0

Answer:

Star Topology

Explanation:

Because the definition of Star Topoplogy is: In star topology each device in the network is connected to a central device called hub. Unlike Mesh topology, star topology doesn’t allow direct communication between devices, a device must have to communicate through hub. If one device wants to send data to other device, it has to first send the data to hub and then the hub transmit that data to the designated device.

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The average price of milk increased from $3.00 last year to $3.50 this year. This is most likely due to:
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Pseudocode is an improvement over the IPO chart because it lays out the a0 sequence of steps for a particular program.
Olegator [25]

Answer:

Yes. Pseudocode is an improvement over the IPO chart because it lays out the sequence of steps for a particular program

Explanation:

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3 years ago
According to the video, what is used to create computer programs?
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3 years ago
Read 2 more answers
A large population of ALOHA users manages to generate 50 requests/sec, including both originals and retransmissions. Time is slo
krok68 [10]

Answer:

The answer is below

Explanation:

Given that:

Frame transmission time (X) = 40 ms

Requests = 50 requests/sec, Therefore the arrival rate for frame (G) = 50 request * 40 ms = 2 request

a) Probability that there is success on the first attempt = e^{-G}G^k but k = 0, therefore Probability that there is success on the first attempt = e^{-G}=e^{-2}=0.135

b) probability of exactly k collisions and then a success = P(collisions in k attempts) × P(success in k+1 attempt)

P(collisions in k attempts) = [1-Probability that there is success on the first attempt]^k = [1-e^{-G}]^k=[1-0.135]^k=0.865^k

P(success in k+1 attempt) = e^{-G}=e^{-2}=0.135

Probability of exactly k collisions and then a success = 0.865^k0.135

c) Expected number of transmission attempts needed = probability of success in k transmission = e^{G}=e^{2}=7.389

6 0
3 years ago
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