LESSON PLAN IN CSS NC II
NAME:
RICARDO C. MERCADO
SUBJECT:
TVL-ICT (COMPUTER SYSTEM SERVICING NCII)
GRADE LEVEL:
SENIOR HIGH SCHOOL
INSTRUCTIONAL SETTING:
Whole Class
METHODOLOGY:
Individual Activity, Pair Activity and Group Activity,
Lecture Discussion
LENGTH OF LEARNING PROCESS:
One Hour per Meeting
I.
OBJECTIVES
At the end of the lesson the students should be able to:
1. Enumerate and identify the uses of tools and materials in LAN cabling
2. Identify and familiarize the standard CAT% UTP Straight Through and Cross over Patch
Cable.
3. Perform Straight Through and Cross Over LAN Cabling.
4. Value the importance of following the Standard procedure in making a LAN Cabling and
performing it according to OHS policies and procedure.
II.
SUBJECT MATTER
COMPETENCY: LAN CABLING USING UTP CABLE
TOPIC: Straight-Through LAN Cable and Cross Over Cable
MATERIALS: Projector, Laptop, UTP Cable, RJ45, Crimping Tool, Wire Stripper,.
REFFERENCES:
CBLM
https://fcit.usf.edu/network/chap4/chap4.htm
http://www.groundcontrol.com/galileo/ch5-ethernet.tm
III. PROCEDURE
A. Preparation:
1. Daily Routine
1.1 Opening Prayer
1.2 Greetings
1.3 Checking opf Attendance
2. Review of the past lesson
A local area network (LAN) is a computer network that interconnects computers within a
limited area such as a residence, school. Laboratory, university campus or office building
B. Presentation
1. Motivation
Show pictures that uses LAN connection and ask the students how it works. Use
pictures to reveal the topic for the day.
2. Raised Up Questions
Ask 3 students on what they want to know or to learn about the topic that will be
answered after the discussion.
3. Technical Terms
UTP or Unshielded Twist Pair - is a type of cable used in telecommunications and
computer networks. It consists of different numbers of copper wire that have been
twisted into matching pair
RJ45 (“RJ” in RJ45 stands for “registered jack,” since it is a standardized
networking interface and the “45” simply refers to the number of the interface standard)
is a type of connector commonly used for Ethernet networking.
Crimping tool- a device used to conjoin two pieces of metal by deforming one or
both of them in a way that causes them to hold each other.
Wire stripper- a small, hand-held device used to strip the insulation from electric
wires
4. Discussion Proper (Discussion Method using PowerPoint presentation and demonstration
4.1 LAN Cabling process of creating cable used to create a network that interconnects
computers
4.2 STRAIGHT THROUGH Ethernet cables are the standard cable used for almost all
purposes, and are often called “patch cables”. It is highly recommend you duplicate the color
order as shown on the left. Note how the green pair is not side-by-side as are all the other pairs.
This configuration allows for longer wire runs.
4.3 Materials and Tools used in LAN Cabling
Things you’ll need.
a. Crimping Tool
b. UTP Cable
c. RJ-45 Connector
d. Cable Tester (optional)
4.4 Safety Precautions
a. Use the proper tools
b. Avoid playing
c. Follow standard steps and procedures.
4.5 Steps in LAN Cabling
1. Prepare all the materials needed.
2. Carefully remove the jacket. Using the crimp tool, strip off about an inch of the outer
jacket of the UTP cable. If your cable has an internal polyester fiber remove the end of
the fiber so only the eight individual wires are left. Cut into the plastic sheath about 1
inch (2.5 cm) from the end of the cut table. The crimping tools has a razor blade that will
do the trick with practice.
3. Arrange the wires. The wires must be arranged in a specific order to transfer data
based on the UTP cable standard. Use identical EIA/TIA 568A or EIA/TIA 568B
standard on each end of the table.
4. Cut the wires. Most crimps have a wire cutter built into them, if yours does not use a
standard wire cutter. Cut the wires so that all of them are of the same length. The wires
should be exposed 5/8” from the end of the jacket
5. Connecting the wires. Insert the wires, in the correct order, into the RJ45 Connector
following the EIA/TIA standard. If you look closely at the connector you can see that
each wire has its own groove. The wires should slide in evenly and all the way to the end
of each groove.
6. Crimping the connector. Once the wires have been inserted correctly, insert the
connector into the crimp and press down firmly. The connector has metal taps that will
bite down into the wires for a connection. The connector also has a plastic wedge that is
pushed down and into the jacket to secure the cable into the connector.
7. REPEAT STEPS FROM 2 TO 6. For a standard “Straight Through” cable, repeat all
steps and wire color order on the other end of cable. For a cross- over cable, the other
end will have a different color order as shown by the crossover picture above.
8. Testing the Lan Cable. Connect the two end points of LAN cable into the port
connector of Lan tester and turn on the lan tester then check the of the tester from 1 to 8
if it is good.
5. Application
The students will create a straight through cable following the 8 steps.
6. Generalization
A local area network (LAN) supplies networking capability to a group of computers in close
proximity to each other, like in an office building, school, or home. LANs are usually built to
enable the sharing of resources and services like files, printers, games, applications, email, or
internet access. For LAN Cabling you will need Crimping Tool, UTP Cable, RJ-45 Connector
and Cable Tester.
7. Evaluation (Cognitive 20%)
Refer to the evaluation sheet.
IV. ASSIGNMENT
1. What is network configuration?
2. How to connect a PC to a LAN?