different networks

Topics: Computer network, Wireless, Wide area network Pages: 9 (1817 words) Published: October 30, 2014
Cambridge
TECHNICALS

OCR LEVEL 3
CAMBRIDGE TECHNICAL
CERTIFICATE/DIPLOMA IN

IT
COMPUTER NETWORKS
R/601/7320
LEVEL 3 UNIT 7
GUIDED LEARNING HOURS: 60
UNIT CREDIT VALUE: 10

COMPUTER NETWORKS
R/601/7320
LEVEL 3 UNIT 7

AIM OF THE UNIT
This unit aims to give the learners an understanding of the
key components, the network protocols and the services
provided by network systems.
Learners will develop skills required to ensure network
security, gain an understanding to the functions of hardware and software components, the purpose, connections and
connection devices and why network security is important.
Networks are used not only in large organisations but in small businesses and homes. Learners will understand the types of
network and the principles across LAN and WANs. They will
understand the options for wired and wireless networks and
the and appreciate the benefits and risks to businesses of a network.

www.ocr.org.uk

2

Computer Networks Level 3 Unit 7

ASSESSMENT AND GRADING CRITERIA

Learning Outcome (LO)

Pass

1 Know types of network
systems and protocols

P1 describe the types of
networks available
and how they relate
to particular network
standards and protocols

Merit

The assessment criteria are
To achieve a merit the

the pass requirements for
evidence must show that,

this unit.
in addition to the pass

criteria, the learner is able to:
The learner will:
The learner can:

To achieve a distinction
the evidence must show
that, in addition to the pass
and merit criteria, the
learner is able to:

M1 compare and contrast
different network
standards and protocols

P2 describe why different
network standards and
protocols are necessary
2 Understand the key
components used in
networking

Distinction

M2 compare the different
P3 explain the key
options for the key
components required
components for an
for client workstations to
identified user’s needs
connect to a network and
access network resources

D1 develop proposals for
networked solutions to
meet an identified user’s
need

P4 explain the function of
interconnection devices
3 Know the services
provided by network
systems

M3 describe where different
network services would
be used

P5 describe typical services
provided by networks

4 Be able to make
P6 make a networked system
networked systems secure
secure

3

D2 evaluate the procedures
organisations should take
to secure their networks

TEACHING CONTENT
The unit content describes what has to be taught to ensure that learners are able to access the highest grade. Anything which follows an i.e. details what must be taught as part of that area of content. Anything which follows an e.g. is illustrative, it should be noted that where e.g. is used , learners must know and be able to apply relevant examples to their work though these do not need to be the same ones specified in the unit content.







LO1 Know types of network systems and
protocols




network systems
local area network (LAN)
wide area network (WAN)
personal Area Network (PAN)
WAN technologies
frame relay
MPLS
ATM.
logical and physical topologies (eg star, bus, ring)
network access methods
CSMA
Token passing
network models
OSI 7 layer
TCP/IP
wireless technologies and factors affecting
802.11
Bluetooth
3G
4G
protocols
protocols and standard types
TCP/IP
AppleTalk
UDP
802 standards
FDDI
application layer protocols
DNS
DHCP
HTTP
FTP
SMTP.

LO3 Know the services provided by network
systems












LO2 Understand...
Continue Reading

Please join StudyMode to read the full document

You May Also Find These Documents Helpful

  • Compare Two Different Kind of Job Essay
  • Network Troubleshooting Essay
  • NTC 415 Week 2 Individual Network Connections Paper
  • Creating a Simple and Inexpensive Network Essay
  • networks Essay
  • Advertising: Think Different Essay
  • Network Essay
  • The Internet Is Simply A Network Of Networks Nessa Essay

Become a StudyMode Member

Sign Up - It's Free