Hsc multiple choice (1 Viewer)

[Nukeboy]

13 Which of the following is part of the communication control and addressing level?
(A) Physically transferring each message
(B) Ensuring the correct transmission of each packet of data
(C) Controlling the size of data packets and speed of transfer
(D) Reorganising the data into a form suitable for transmission

hsc 2011 q
The answers say D. How is that possible?
Are the HSC answers wrong or have I gone crazy lol

 

[Chupchup]

Our class had a discussion about this..

 

[trapizi]

(A) - not dealing with communication level since this deals with Transmission level (anything that involves physical task must be Transmission level)
(B) - This is done by Communication level
(C) - This task is done by Transmission level
(D) - Carried out by Application level

 

[Nukeboy]

@trapizi Option B is ensuring the correct transmission, which is carried out by TCP Which is in the communication control and addressing level.
That's different from organising data to fit an application...

 

[trapizi]

@trapizi Option B is ensuring the correct transmission, which is carried out by TCP Which is in the communication control and addressing level.
That's different from organising data to fit an application...

Lol my bad. Yeah D should be happening in Application level.