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Readme
9 days ago
14

Which layer of the osi model is most directly impacted when an internet services provider is found to be blocking udp traffic fr

om a source host?
Mathematics
2 answers:
zzz [4K]9 days ago
7 0
<span>The Open Systems Interconnection Reference Model provides a conceptual framework for the design of layered communications and networking protocols. Essentially, it splits network architecture into seven distinct layers: the Application, Presentation, Session, Transport, Network, Data Link, and Physical Layers. Each layer consists of functions that are conceptually alike, offering services to the layer directly above and receiving services from the layer directly below.</span>
AnnZ [3.9K]9 days ago
5 0

Answer:

UDP - User Datagram Protocol (UDP) is a component of the Internet protocol suite. It operates mainly on the Transport layer of the "Internet Network Model".

Step-by-step explanation:

Within the Transport layer of the model exist UDP, SCTP, and TCP. Initially, the TCP/IP model contains four layers:

  1. Host-to-network layer,
  2. Network layer,
  3. Transport layer,
  4. And the Application layer.
  • Since the blockage is from the source to the host, the data transmission through the channel using specific internet protocols will be interrupted; therefore, the Host-to-Network layer is the one impacted by this blockage.
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(a) For what values of k does the function y = cos(kt) satisfy the differential equation 81y'' = −4y? (Enter your answers as a c
tester [3938]

Answer:

k = \frac{2}{9}, k=\frac{-2}{9}

Step-by-step explanation:

The initial scenario is a specific case of the subsequent one, so we will address the second case first.

Consider y = A\sin(kt) + B\cos(kt). Through the utilization of derivatives and trigonometric function properties, it is determined that

y' = A\cdot k \cos(kt)- B \cdot k \sin(kt) = k (A\cos(kt)-B\sin(kt))

y'' = k(-A\cdot k \sin(kt)-B\cdot k \cos(kt)) = -k^2(y)

The equation is represented as 81y''=-4y. It's important to note that since y'' = -k^2y it leads to the equation

-k^2 81y=-4y,

which signifies that k^2 = \frac{4}{81}. Consequently, k=\pm\frac{2}{9}

It's notable that in this instance, the value of k is independent of A and B. Thus, it applies universally to any values of A and B. The first scenario is included since it corresponds to A=0 and B=1.

5 0
3 days ago
A food truck operator has traditionally sold 75 bowls of noodle soup each day. He moves to a new location and after a week sees
lawyer [4039]

Answer:

The p-value for this test is 0.031. It should be interpreted as "There is a 96.9% likelihood that the actual average of soup sales at the new site exceeds 75 bowls it daily"

Step-by-step explanation:

The p-value"In hypothesis testing, the p-value, or probability value, represents the likelihood of obtaining test outcomes at least as extreme as the observed results, given that the null hypothesis holds true"

7 0
13 days ago
The city planning committee wants one tree planted every 20 ft along Dayton Ave. if the perimeter of the plot of land is 234 ft
lawyer [4039]

Answer: It’s two trees

Step-by-step explanation:

Given that the city plants a tree every 20 feet along Dayton Avenue, we first need to establish the length of the side that faces Dayton Avenue.

We currently have three sides unaccounted for. However, it’s crucial to note that the side next to Dayton Avenue has the same length as the two unaccounted sides combined. This equivalence holds because both lengths include the 1 feather and 2 feather markers, confirming congruence.

Thus, the sum of both side lengths will be 234-52-68=114.

Consequently, the side next to Dayton Avenue measures

114\div2=57 feet.

Having determined that this side is 57 feet long, we divide this length by 20 to find the tree planting intervals. Since the planting occurs only in complete 20-foot segments, if the division results in a decimal, we must round down. A tree is only planted if complete segments of 20 feet are reached.

57\div20=2.85

This rounding process gives us 2.

I hope this clarifies!

3 0
10 days ago
Read 2 more answers
the length of the swimming pool is 8 m longer than its width and the area is 105 m squared write in quadratic equation ​
babunello [3666]

Response:

Detailed explanation:

The length of the pool is longer than its width by 8 meters.

If we designate L as length and W as width, we can express this as:

L = 8 + W

We also know that the area amounts to 105 m squared.

Note:

Area of a Rectangle = Length x Width

Thus, 105 = (8 + W) x W

105 = 8w + w^2\\

To adjust the equation, subtract 105 from both sides:

w^2 + 8w - 105 = 0

5 0
15 days ago
The probabilities are 0.4, 0.2, 0.3 and 0.1, respectively, that a delegate to a certain convention arrived by air, bus, automobi
Zina [3917]

Answer:

Refer to the solution provided.

Step-by-step explanation:

5 0
5 days ago
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