Answer:
It is important to add presentation layer after the physical layer, so that the data along with it's headers can be translated, when the receiver machine is applying a set of different characters.
Data compression is also required to reduce the space that is occupied by data during transmission, now once the presentation is added to the physical layer, data from the physical layer can be compressed at the presentation layer and sent by improving the throughput.
Explanation:
Solution
The presentation of data involves the following as shown below:
Presentation of data comprises of the task like translating between receiver and sender devices so that machines with different capabilities sets can communicate with one another.
It involves encoding and decoding of data to provide data security that is been transmitted by different machines.
Data sometimes needs to compressed for efficiency improvement for transmission.
The physical layer of the TCP/IP protocol suite is responsible or refers to the transmission of physical data over a physical medium
It is good or important to add presentation layer after the physical layer, so that the data along with it's headers can be translated, when the receiver machine is applying a set of different characters.
Data encryption at this stage is good for security instead of encrypting the data at upper/higher layers.
Hence, it is advisable to add presentation layer after the physical layer in the TCP/IP suite.
Answer:
The layer ought to be embedded between Layer 2 and 3.
Explanation:
Applications often communicate with each other. This cannot be successful if they don't see data the same way. The Presentation Layer in the Open Systems Interconnection defines how data is presented and is often processed in the TCP/IP applications.
While the Presentation Layer does not exist as a different layer in the TCP/IP protocol order of arrangement, it is important to note that the Network Layer is also known referred to as the TCP/IP’s Network Layer.
Therefore, if the presentation of the data layer will be separated, it should be between layer 2 and 3.
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The timber company will lose business soon because not many people will need to build houses and buildings anymore.
The timber company will run out of trees quickly because the seedlings will not have enough time to become full-grown timber.
The timber company will go out of business due to the rising number of buildings using cement and concrete rather than timber.
The timber company will continue to grow because of its good business practices, and it will become the number one timber company in the country.
Answer: The timber company will run out of trees quickly because the seedlings will not have enough time to become full-grown timber
Explanation: I got it right on Edge!!!! Hope this helps
Answer:
A primary function of NCEES is to prepare standardized, confidential examinations that are used by the state and territorial boards to help determine the competency of individuals seeking to become licensed to practice as professional engineers and land surveyors.
Explanation:
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Answer:
Ig =7.2 +j9.599
Explanation: Check the attachment
Answer:
The function of the Deaerator is to remove dissolved non-condensable gases and to heat boiler feed water.
Explanation:
Answer: Tl = - 13.3°C
the lowest outdoor temperature is - 13.3°C
Explanation:
Given that;
Temperature of Th = 21°C = 21 + 273 = 294 K
the rate at which heat lost is Qh = 5400 kJ/h°C
the power input to heat pump Wnet = 6 kw
The COP of a reversible heat pump depends on the temperature limits in the cycle only, and is determined by;
COPhp = Th/(Th - Tl)
COPhp = Qh/Wnet
Qh/Wnet = Th/(Th -Tl)
the amount of heat loss is expressed as
Qh = 5400/3600(294 - Tl)
the temperature of sink
( 5400/3600(294 - Tl)) / 6 = 294 / ( 294 - Tl)
now solving the equation
Tl = 259.7 - 273
Tl = - 13.3°C
so the lowest outdoor temperature is - 13.3°C