100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Level 3 Technical Level £13.34   Add to cart
Quickly navigate to
Preview
  2.  
  3. AQA
  4.  
  5. Computer science

Exam (elaborations)

Level 3 Technical Level
 10 views  0 purchase
  • Module
  • Computer science
  • Institution
  • AQA

A Surname Other Names Centre Number Candidate Number Candidate Signature Level 3 Technical Level IT: CYBER SECURITY IT: NETWORKING IT: USER SUPPORT Unit 2 Communication technologies H/507/6426 Tuesday 21 May 2019 Afternoon Time allowed: 2 hours At the top o...

[Show more]

Preview 4 out of 48  pages

Document information

  • February 24, 2022
  • 48
  • 2022/2023
  • Exam (elaborations)
  • Questions & answers

Subjects

  • a surname other names centre number candidate number candidate signature level 3 technical level it cyber security it networking it user support unit 2 communication technol

Written for

  • AQA
  • Computer science
All documents for this subject (64)

Seller

avatar-seller
brainsmaster

Reviews received

Content preview

A




Surname

Other Names

Centre Number

Candidate Number

Candidate Signature

Level 3 Technical Level
IT: CYBER SECURITY
IT: NETWORKING
IT: USER SUPPORT
Unit 2 Communication technologies

H/507/6426
Tuesday 21 May 2019 Afternoon

Time allowed: 2 hours

At the top of the page, write your surname and other
names, your centre number, your candidate number
and add your signature.

[Turn over]

*jun19H507642601*

, 2

For this paper you must have:
 a ruler
 a scientific calculator (non-programmable)
 stencils or other drawing equipment
(eg flowchart stencils).


INSTRUCTIONS

 Use black ink or black ball-point pen.
 Answer ALL questions.
 You must answer each question in the space
provided. Do not write on blank pages.
 Do all rough work in this book. Cross through any
work you do not want to be marked.
 If you need more space use the additional pages at
the back of this booklet.




*02
*

, 3

INFORMATION

 The marks for questions are shown in brackets.
 The maximum mark for this paper is 80.
 There are 50 marks in SECTION A and 30 marks in
SECTION B. Both sections should be attempted.


ADVICE

 In all calculations, show clearly how you work out
your answer.
 Use diagrams, where appropriate, to clarify your
answers.
 You are expected to use a calculator where
appropriate.
 You are reminded of the need for good English and
clear presentation in your answers.


DO NOT TURN OVER UNTIL TOLD TO DO SO




*03
*

, 4

SECTION A

Answer ALL questions in this section.


0 1 Gigabit Ethernet increased potential speeds
to

Tick () ONE box. [1 mark] 128


Mbit/s


256 Mbit/s


512 Mbit/s


1000 Mbit/s




*04
*

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller brainsmaster. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £13.34. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

62890 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£13.34
  • (0)
  Add to cart