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Umnica [9.8K]
3 years ago
8

Have you ever been presented to someone else's home page of a given website?​

Computers and Technology
1 answer:
worty [1.4K]3 years ago
6 0

Answer: No, is this the question?

Explanation: Have a stupendous day! <3

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A datagram network allows routers to drop packets whenever they need to. The probability of a router discarding a packetis p. Co
tresset_1 [31]

Answer:

a.) k² - 3k + 3

b.) 1/(1 - k)²

c.) k^{2}  - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }

Explanation:

a.) A packet can make 1,2 or 3 hops

probability of 1 hop = k  ...(1)

probability of 2 hops = k(1-k)  ...(2)

probability of 3 hops = (1-k)²...(3)

Average number of probabilities = (1 x prob. of 1 hop) + (2 x prob. of 2 hops) + (3 x prob. of 3 hops)

                                                       = (1 × k) + (2 × k × (1 - k)) + (3 × (1-k)²)

                                                       = k + 2k - 2k² + 3(1 + k² - 2k)

∴mean number of hops                = k² - 3k + 3

b.) from (a) above, the mean number of hops when transmitting a packet is k² - 3k + 3

if k = 0 then number of hops is 3

if k = 1 then number of hops is (1 - 3 + 3) = 1

multiple transmissions can be needed if K is between 0 and 1

The probability of successful transmissions through the entire path is (1 - k)²

for one transmission, the probility of success is (1 - k)²

for two transmissions, the probility of success is 2(1 - k)²(1 - (1-k)²)

for three transmissions, the probility of success is 3(1 - k)²(1 - (1-k)²)² and so on

∴ for transmitting a single packet, it makes:

     ∞                             n-1

T = ∑ n(1 - k)²(1 - (1 - k)²)

    n-1

   = 1/(1 - k)²

c.) Mean number of required packet = ( mean number of hops when transmitting a packet × mean number of transmissions by a packet)

from (a) above, mean number of hops when transmitting a packet =  k² - 3k + 3

from (b) above, mean number of transmissions by a packet = 1/(1 - k)²

substituting: mean number of required packet =  k^{2}  - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }

6 0
3 years ago
Case project 5-1 Network Integration ​
oee [108]

Answer:

You need to explain the entire network layout first.

Explanation:

Bringing on new IT Staff can be time consuming.  But depending on the possession you need to explain to them how the domain lay out is.  

4 0
3 years ago
Write a recursive Scheme function merge(firstNameList, lastNamelist) that receives a simple list of first names and a simple lis
miv72 [106K]

Answer:

Write a recursive Scheme function power(A, B) that takes two integer parameters, A and B, and returns A raised to the B power. A must be a positive value, but B maybe a negative value.

Explanation:

7 0
3 years ago
Write a program that takes a string as input from the keyboard, representing a year.
Nady [450]
You forgot to mention the language.
7 0
3 years ago
_____________is the act of protecting information and the systems that store and process it.A.Information systems securityB.Poli
mylen [45]

Answer:

A. Information System Security (ISS)

Explanation:

Information System security is a very important security in any organization.

The main focus of Information system security is the system itself and the information that the system possesses, processes and stores.

Information system security, or infosec for short, is the modality involved in protecting information and in making it available.

With Infosec,

1. an organization's ability to perform is protected

2. the data an organization uses is protected ensuring integrity

3. programs, applications and technology implemented on an organization's systems are safely used.

Hope this helps!

3 0
3 years ago
Read 2 more answers
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