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Zigmanuir [339]
3 years ago
11

Which two fields in an Ethernet frame help synchronize device communica- tions but are not counted toward the frame’s size?

Computers and Technology
1 answer:
sukhopar [10]3 years ago
4 0

Answer:

Preamble and SFD (start frame delimiter) fields help synchronize device communication but are not counted toward the frame's size.

Explanation:

Preamble is a seven byte (56 bits) field which is first field in Ethernet frame followed by SFD (start frame delimiter) which is 1 byte (8bits) long field it marks the end of preamble field and start of Ethernet frame and supports byte level synchronization.

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Draw a circuit with a 12-volt battery, a 100 ohms resistor in series, and two resistors (each of value 200 ohms) in parallel. Wh
amid [387]

Answer:

200 Ω

Explanation:

Hi there!

Please see below for the circuit diagram.

<u>1) Find the total resistance of the resistors in parallel</u>

Total resistance in parallel equation: \frac{1}{R_T} = \frac{1}{R_1} +\frac{1}{R_2}

Both the resistors measure 200 Ω. Plug these into the equation as R₁ and R₂:

\frac{1}{R_T} = \frac{1}{200} +\frac{1}{200}\\\frac{1}{R_T} = \frac{1}{100}\\R_T=100

Therefore, the total resistance of the resistors in parallel is 100 Ω.

<u>2) Find the total resistance of the circuit</u>

Now, to find the total resistance of the circuit, we must add the 100 Ω we just solved for and the 100 Ω for the other resistor placed in series:

100 Ω + 100 Ω = 200 Ω

Therefore, the total resistance of the circuit is 200 Ω.

I hope this helps!

7 0
3 years ago
Outsourcing is an alternative systems building approach that may involve subscribing to an application service provider or hirin
Sati [7]

Answer:

True

Explanation:

Outsourcing, in a general term, means getting help from an external source. In software development context, outsourcing is an alternative systems building approach that may involve subscribing to an application service provider or hiring an external vendor to design and create software. In outsourcing, a business employs the service of a third-party application developer to design and create a software.

Some reasons why companies outsource a service are;

i. Shortage or lack of experienced developer in-house.

ii. To save time. Outsourcing can help reduce time taken to develop a software application because companies tend to outsource a developer that has designed similar application(s) in the past.

iii. To reduce cost. Outsourcing can help save cost considerably.

3 0
3 years ago
When it comes to saving money, what is a good rule of thumb?
Leviafan [203]
-Not to make impulse buys
-Open a savings account that directly adds a set amount of money into it from your paycheck monthly 
-The '50-30-20' rule(<span>50 percent of your income toward necessities, like housing and bills. Twenty percent should then go toward financial goals, like paying off debt or </span>saving<span> for retirement. Finally, thirty percent of your income can be allocated to wants, like dining or entertainment.)</span>
-Create a budget 
6 0
3 years ago
Read 2 more answers
If you think a query is misspelled, which of the following should you do?
MrMuchimi

Answer:

Check the explanation

Explanation:

When there are situations of obviously misspelled queries, you will have to base the Needs Met rating on the user intent

The reason is that, even when query is misspelled it won’t mean that it is less important. Therefore, the queries should be assigned degree of rating based on the respective priority.

8 0
3 years ago
Which of the following is not considered a system component that can be found inside a computer? A-CPU B-RAM C-PCIe graphics ada
Julli [10]

The answer is C) PCIe graphics adapter, because it is not required for the computer to work.

8 0
3 years ago
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