1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Flura [38]
3 years ago
12

Recall that the name of a transport-layer packet is segment and that the name of a link-layer packet is frame. What is the name

of a network-layer packet? Recall that both routers and link-layer switches are called packet switches. What is the fundamental difference between a router and link-layer switch?
Computers and Technology
1 answer:
AlladinOne [14]3 years ago
5 0

Answer:

A network-layer packet is a data gram. A router forwards a packet based on the packet's IP (layer 3) address. A link-layer switch forwards a packet based on the packet's MAC (layer 2) address.

Explanation:

When the end system receives the unstructured bit stream from the physical wire, each layer removes the header information applicable to it until the application receives the data.

1. An application, such as an email program, creates data that will be sent by an end user, such as an email message. The Application layer places a header (encapsulation) field that contains information such as screen size and fonts, and passes the data to the Presentation layer.

2. The Presentation layer places layer 6 header information. For example, the text in the message might be converted to ASCII. The Presentation layer will then pass the new data to the Session layer (layer 5).

3. The Session layer follows the same process by adding layer 5 header information, such as information that the Session layer will manage the data flow, and passes this data to the Transport layer (layer 4).

4. The Transport layer places layer 4 information, such as an acknowledgement that the segment was received in the header, and passes it to the Network layer (layer 3).

5. The Network layer places layer 3 header information, such as the source and destination address so the Network layer can determine the best delivery path for the packets, and passes this data to the Data Link layer (layer 2).

6. The Data Link layer places layer 2 header and trailer information, such as a Frame Check Sequence (FCS) to ensure that the information is not corrupt, and passes this new data to the Physical layer (layer 1) for transmission across the media.

7. The bit stream is then transmitted as ones and zeros on the Physical layer. It is at this point that the Physical layer ensures bit synchronisation. Bit synchronisation will ensure the end user data is assembled in the correct order it was sent.

8. Steps 1 through 7 occur in reverse order on the destination device. Device B collects the raw bits from the physical wire and passes them up the

Data Link layer. The Data Link layer removes the headers and trailers and passes the remaining information to the Network layer and so forth until data is received by the Application layer. Eventually, Device B will receive an email notification displaying a message to indicate that a new email message has been received.

You might be interested in
Which binary number is the greatest?<br> 11011<br> 11001<br> 11100<br> 11010<br> 11000
Masteriza [31]

Answer:

the third one

Explanation:

the rest is below 28 apart from the third one which is 28 and is the most

3 0
3 years ago
Why are graphs and charts important to analyze data?
vladimir2022 [97]

Answer:

Graphs and chart provide the GUI representation they provide the analysis in form of summary that is easy to understand and they provide good comparision.

Explanation:

Summary

Comparision

Quick to understand

6 0
2 years ago
Define the summary function, which takes as arguments a database (dict) and a dict of current stock prices. It returns a diction
lozanna [386]
Hi :). (_define Your question to answer) ,
5 0
2 years ago
Consider the following scenario. The Current State of One Particular ArrayList The capacity of a particular ArrayList is five (5
pshichka [43]

Answer:

The ArrayList initial functionality is 5, there were 4 components.

Then, add 25 more elements by using add()calling 25 times So total number of elements after the completed operation would be 4 + 25= 29.

5th component will be introduced without calling ensureCapacity(); while adding 6th element-> ensureCapacity(2* 5+ 1) it will call, making the capacity 11.

So ArrayList's capacity will be 11.

Next 7th to 11th components will also be added automatically once the 12th element is added, it will name ensureCapacity(2* 11+ 1) and make the capacity 23.

While adding 24th dimension, ensureCapacity(2* 23+ 1) will be called again and this will make the capacity 47.

There will therefore be 3 (three) calls to ensure the feature Ability).  

Elements of Rest 25th to 29th will be added seamlessly as ability becomes 47.

3 0
3 years ago
The process by which information gets into memory storage is
Kay [80]

Answer:

That is the first step and it is called encoding process.

7 0
2 years ago
Other questions:
  • Grace whistles while tickling Camille with a feather. Eventually, Camille starts to squirm and giggle every time Grace whistles,
    10·1 answer
  • How many responses does a computer expect to receive when it broadcasts an ARP request?why?
    12·1 answer
  • What are the two types of formulas in excel
    9·1 answer
  • Dogs are great pets for families because they teach children many important life lessons. (2) A dog must be walked and fed at ce
    7·2 answers
  • What is the space complexity of the algorithm?ArithmeticSeries(list, listSize) { i = 0 arithmeticSum = 0 while (i &lt; listSize)
    14·1 answer
  • Check ALL of the correct answers.
    13·1 answer
  • Suppose that a 64MB system memory is built from 64 1MB RAM chips. How many address lines are needed to select one of the memory
    11·1 answer
  • A user calls the help desk reporting that a laptop with Linux freezes on startup and displays kernel panic. What could cause thi
    12·1 answer
  • Which type of shape allows you to add text that can be moved around.
    11·1 answer
  • In what way, if any, is the impact of a given risk affected by the timing of a project?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!