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3.1.1.2 Define communications. SECTION A 1. True/Benar m/s 2 ………………………………………………………………………………………………………………. 3.1.2.1 State the importance of computer networks and communications. SECTION A 1. i) 1. Save cost 2. Easy to communicate m/s 3 3. Can get more information 4. Share information 5. Printer sharing 6. File and program sharing 7. File and information transfer ii) 1. Online banking 2. Online payment 3. E-commerce 4. E-learning ………………………………………………………………………………………………………………. 3.1.3.1 Define types of computer networks: LAN • MAN • WAN SECTION A 1. WAN m/s 3 2. True/Benar m/s 4 3. False/palsu m/s 4 4. B m/s 4 5. Local Ae Netwok / Rangkaian Kawasan Setempat m/s 4 6. MAN m/s 4 7. B m/s 5 SECTION B 1. (a) Local Area Network - 1 mark m/s 5 (b) i. Sharing data and information. ii. Sharing of program/software. iii. Sharing hardware such as printer. iv. Computer networks provide communication possibilities faster than other facilities.

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Page 1: Answer f4-learning-area-3-ict

3.1.1.2 Define communications.

SECTION A

1. True/Benar m/s 2……………………………………………………………………………………………………………….3.1.2.1 State the importance of computer networks and communications.

SECTION A

1. i) 1. Save cost 2. Easy to communicate m/s 33. Can get more information 4. Share information 5. Printer sharing 6. File and program sharing 7. File and information transfer

ii) 1. Online banking 2. Online payment 3. E-commerce 4. E-learning

……………………………………………………………………………………………………………….3.1.3.1 Define types of computer networks:• LAN • MAN • WAN

SECTION A

1. WAN m/s 32. True/Benar m/s 43. False/palsu m/s 44. B m/s 45. Local Ae Netwok / Rangkaian Kawasan Setempat m/s 46. MAN m/s 47. B m/s 5

SECTION B

1. (a) Local Area Network - 1 mark m/s 5(b) i. Sharing data and information. ii. Sharing of program/software. iii. Sharing hardware such as printer. iv. Computer networks provide communication possibilities

faster than other facilities. v. Computer networks allow the user to access remote

programs and remote databases either of the same organization or from other enterprises or public sources.

vi. Facilitating communications – using a network, people communicate efficiently and easily via email, instant messaging, chats rooms, video telephones calls, video conferencing, internet telephony, wireless messaging services and groupware. * any three (3 marks)

(a) Rangkaian Kawasan Setempat - 1 markah

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(b) i. Berkongsi data dan maklumat.ii. Perkongsian program / perisian.iii. Berkongsi perkakasan seperti pencetak.iv. Rangkaian komputer menyediakan kemungkinan

komunikasi lebih cepat daripada lain-lain kemudahan.v. Komputer rangkaian membenarkan pengguna untuk

mengakses program dan pangkalan data yang jauh terpencil sama ada organisasi yang sama atau daripada perusahaan lain atau sumber-sumber awam.

vi. Memudahkan komunikasi - menggunakan rangkaian, orang berkomunikasi dengan cekap dan dengan mudah melalui e-mel, mesej segera, bilik bual, panggilan telefon video, persidangan video, telefoni Internet, perkhidmatan pesanan wayarles dan groupware.* Mana-mana tiga (3 markah)

2. m/s 6

SECTION C

1. (b) Local Area Network (LAN) m/s 7 Reason:

i. LAN is operated within limited physical area, such as at home, school, a single building or several buildings

ii. Consist of less than 500 interconnected devices across several building is still recognised as a LAN

iii. LAN is the smallest network compared to other types of network

iv. Inexpensive hardware use in LAN(any related answer)

(b) Rangkaian Kawasan Setempat (LAN)alasan:i. , LAN dikendalikan dalam kawasan fizikal yang terhad,

seperti di rumah, sekolah, bangunan tunggal atau beberapa bangunan

ii. Terdiri daripada kurang daripada 500 peranti tersaling sambung di seluruh bangunan beberapa masih diiktiraf sebagai LAN

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ii. LAN adalah rangkaian terkecil berbanding lain-lain jenis rangkaianiv. Penggunaan perkakasan yang murah dalam LAN

(apa-apa jawapan yang berkaitan)2. (a) (i) Local Area Network / LAN / Rangkaian Kawasan Tempatan

m/s 8Wide Area Network / WAN / Rangkaian Kawasan 1 mark for each answer 1 markah bagi setiap satu jawapan

(ii) LAN : operated within a limited physical area, such as at home, school, a single building or several buildings. Beroperasi dalam kawasan setempat seperti rumah, sekolah, bangunan atau beberapa bangunan. WAN : covers large distances such as states, countries or continents. Merangkumi kawasan yang luas seperti antara negara atau benua. Any 1 explanation Mana-mana 1 penjelasan

(b) Intranet is an internal network that uses Internet technologies and it is a small version of the Internet that exists within an organisation. Merupakan rangkaian dalaman yang menggunakan teknologi internet dan boleh juga dianggap sebagai versi mini internet. Extranet/Ekstranet a private network that uses Internet protocols, network connectivity, and the public telecommunication system to securely share part of a business’s information or operations with suppliers, vendors, partners, customers. Rangkaian persendirian yang menggunakan protocolinternet dan sistem telekomunikasi awam to berkongsi maklumat antara pembekal, rakan kongsi dan pelanggan secara selamat.

3. (b) WAN (WIDE AREA NETWORK) (1 markah) m/s 9Huraian WAN (2 markah)

………………………………………………………………………………………………………………3.1.4.1 Define two types of network architecture:• Client/Server • Peer-to-Peer

SECTION A

1. False/palsu m/s 10

SECTION B

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1. a. Client/Server Network m/s 10

A client/server network is a network in which the shared files and applications are stored in the server but network users (clients) can still store files on their individual PCs. A server is a computer that shares information and resources with other computers on a network. A client is a computer which requests services or files from a server computer.Peer-to-peer networkPeer-to-peer or P2P network is a network with all the nodes acting as both servers and clients. A PC can access files located on another PC and can also provide files to other PCs. All computersin the peer-to-peer network have equal responsibilities and capabilities to use the resources available on the network. With peer-to-peer network, no server is needed; each computer in the network is called a peer.

b. Situation = School Lab, have 1 server and the other pc is a client. [2 m]

a. Pelanggan / Pelayan Rangkaian Satu rangkaian pelanggan / pelayan rangkaian di mana

fail-fail dan aplikasi yang dikongsi yang disimpan dalam pelayan tetapi rangkaian pengguna (pelanggan) masih boleh menyimpan fail masing-masing PC. Pelayan komputer yang berkongsi maklumat dan sumber-sumber dengan lain-lain komputer dalam rangkaian. Seorang pelanggan komputer yang meminta perkhidmatan atau fail dari satu komputer pelayan.Rangkaian peer-to- peer Peer-to-peer atau rangkaian P2P adalah satu rangkaian dengan semua nod yang bertindak sebagai kedua-dua pelayan danpelanggan. PC boleh mengakses fail yang terletak pada PC lain dan juga boleh menyediakan fail ke PC lain. Semua komputer dalam rangkaian peer-to-peer mempunyai tanggungjawab yang sama dan keupayaan untuk menggunakan sumber-sumber yang sedia ada kepada rangkaian. Dengan rangkaian "peer-to-peer, pelayan tidak diperlukan, setiap komputer dalam rangkaian dikenali sebagai rakan sebaya.

b. Situasi = Sekolah Lab, 1 server dan pc lain klien. [2 markah](NO 28)

2. a. Advantages of peer –to-peer network architecture m/s 11

All node acting as both servers and clients All node has same capabilities

a. Kelebihan seni bina rangkaian peer-to-peer • Semua nod yang bertindak sebagai kedua-dua

pelayan dan pelanggan• Semua nod mempunyai keupayaan yang sama

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b.

Cross Cable

Dua computer, 1 markah.Sambungan dan line bersambungan, 1 markah

SECTION C

1. (a) LAN A : client/server architecture m/s 12

LAN B : peer to peer architecture

Any 2 answers that match its aspect: 2 x 2m (4m)

(b) - sharing of program/software / perkongsian pogram/perisian- sharing of files / perkongsian fail- sharing of data / perkongsian data- sharing of information / perkongsian maklumat- can access server centered database Boleh mengakses pelayan pangkalan data berpusat- better communication using Internet services such as e-mail, Mailing list and Internet Relay Chat Komunikasi yang lebih baik menggunakan perkhidmatan Internet seperti e-mel, mel senarai dan Internet Relay Chat Any 3 answers - 3 mark- Mana-mana 3 jawapan - 3 makah

(no 31)2. (a) (i) Peer-to-peer m/s 13

PC 1 PC 2

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(ii) Both computers have equal capability. Cheaper cabling cost. . No server is needed . Does not require hub(switch)(Any related answers can be accepted)

(b) Capability to access other computers within the network. To provide shared access to internet communication. To provide shared access to hardware such as printer. To provide shared access to software. To provide shared access to data.(Any related answers can be accepted)

(a) (i) Peer-to-peer(ii) Kedua-dua komputer mempunyai kemampuan yang

sama. Kos pengkabelan yang lebih murah. . Pelayan tidak diperlukan. Tidak memerlukan hub (switch)(Mana-mana jawapan yang berkaitan boleh diterima)

(b) Keupayaan untuk mengakses komputer lain dalam rangkaian.Untuk menyediakan akses dikongsi komunikasi internet.Untuk menyediakan akses yang dikongsi bersama untuk perkakasan seperti pencetak.Untuk dikongsi akses kepada perisian.Untuk dikongsi akses kepada data.(Mana-mana jawapan yang berkaitan boleh diterima)

………………………………………………………………………………………………………………………………………………………………….3.1.5.1 State three types of network topologies:• bus • ring • star

SECTION A

1. False/palsu m/s 142. Bus topology / topologi bas m/s 143. Star topology / topologi bintang m/s 154. Star topology / topologi bintang m/s 155. C m/s 16

SECTION B

1. a. (i) Ring topology m/s 17

(ii) Star topology2. 1. Found in LAN. server may exist but not connect to all nodes in the

m/s 17 network Ada dalam LAN. Server boleh ada tetapi tidak semua berhubung dengannya dalam rangkaian

2. If one node fail, the network will fail to function Satu pc gagal, mengganggu seluruh rangkaian

3. Troubleshooting is easy when one of the nodes fails.

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Mudah untuk membetulkan rangkaian.4. Repair or removing nodes, the network stll functioning

Membetul dan mengganti peranti, rangkaian masih berjalan5. Difficult implementation

failure of one nodes will failure the entire networkconnecting and removing device difficultnetwork speed dicrease when number of pc increasesukar diuruskelajuan berkurang jika pc bertambahsukar buat pembaikan dan gantiankerosakan satu pc mengganggu rangkaian

………………………………………………………………………………………………………………3.1.5.2 Differentiate between the three types of network topology.

SECTION A

1. False/palsu m/s 182. False/palsu m/s 183. Star topology

m/s 184. True/benar m/s 195. Ring topology / topologi cincin m/s 196 . a. Hub/switch m/s 19

b. Function of P : Used for connecting wired computer/devices on a LAN

Act as connection point for nodes on a star networksa. Hab / suisb. Fungsi P: • Digunakan untuk menyambung komputer / peranti berwayar pada LAN Bertindak sebagai titik sambungan untuk nod pada rangkaian bintang

7. False/palsu m/s 20

SECTION B

1. a ) STAR Topology / Topologi Bintang 1m m/s 20

b ) Topologi bintang yang sesuai ( mengandungi 5 buah komputer,hub, printer , internet ) 2m

2. a. - More secure connection as data is sent directly between m/s 22

nodes. 1m- Easy to add new nodes without any disruption 1m

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- Faster speed in transmit data 1m(max 2m)

b. - Data can transmit to other nodes. 1m- Cable or node failure only affects that node and not for

Whole networks. 1m(max 2m)

a. - Sambungan yang lebih selamat kerana data dihantar secara langsung di antara nod. 1m

- Mudah untuk menambah nod baru tanpa sebarang gangguan 1m

- Kelajuan yang lebih cepat dalam menghantar data 1m(2m max)

b. - Data boleh menghantar kepada nod-nod lain. 1m- Kegagalan kabel atau nod hanya memberi kesan yang

nod dan tidak bagi keseluruhan rangkaian. 1m(2m max)

3. b. (i) 1. Entire network will fail. m/s 22

Keseluuhan rangkaian akan gagal2. The network will not functioning.

Rangkaian tidak akan berfungsi 3. The entire ring goes down.

Rangkaian cincin tidak befungsi4. The devices in the network cannot function.

Perant rangkaian tidak berfungsi(ii) 1. Entire network is still functioning.

Keseluuhan rangkaian masih befungsi2. The other nodes continue to operate normal

Nod-nod lain beroperasi seperti normal4. m/s 23

a) Network Topology / Topologi rangkaianMewah Bank Berjaya Bank Used Bus Topology Menggunakan topologi bas

Used Star TopologyMenggunakan topologi bintang

Has a single central cable (backbone) and all nodes connect to it.Mempunyai satu kabel teras (backbone) ddan semua node berhubung dengannya

Has central host node all nodes connect to itMempunyai hos teras dan semua dan bersammbung kepadanya.

Central cable (backbone) failure , network will fail.Jika kabel teras gagal, keseluruhan rangkaian akan gagal

Central host failure, network will fail.Jika hos teras gagal, maka keseluuhan rangkaian gagal

Or others relevent answers. / atau mana-mana jawapan yang relevan

SECTION C

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1. a. As a consultant, proposed a suitable wired network topology to m.s 24

Encik Razali for his computer room and give two advantages of the topology proposed compared to the others.

Star topologi because he has a server for his room.i. It is easy to implement. You only add nodes to the host.ii. The failure of a node does not affect the entire LAN.iii. There are no disruptions to the network when connecting

or removing devices.iv. The network can be extended by adding new devices to

the host or nodes.iv. Troubleshooting is easy when the host fails. Simply repair or

replace the host and the network will continue to function. ( any two advantages )

b. After setting up the computer room, some teachers asked Encik Razali to make them able to use internet using their laptops anywhere in school. Encik Razali planned to set up a wireless network. Suggest two hardware that Encik Razali has to have to set up wireless network and one function each.

i. Wireless network interface card (WNIC) – data conversion device to move data from the PC’s system to the network medium and vice versa/ supplies the basic addressing system used to get data from PC to PC across a network.

ii. Wireless access point ( WAP ) – it receives and spreads the wireless signal.

a. Sebagai seorang perunding, mencadangkan wayar topologi rangkaian yang sesuai untuk Encik Razali untuk bilik komputer beliau dan memberikan dua kelebihan topologi yang dicadangkan berbanding dengan yang lain.Star topologi kerana dia mempunyai pelayan untuk biliknya.i. Ia adalah mudah untuk dilaksanakan. Anda hanya

menambah nod kepada tuan rumah.ii. Kegagalan satu nod tidak menjejaskan LAN keseluruhan.iii. Tiada gangguan kepada rangkaian apabila menyambung

atau mengalihkan peranti.iv. Rangkaian ini boleh dilanjutkan dengan menambah

peranti baru kepada tuan rumah atau nod.v. Menyelesaikan masalah mudah apabila tuan rumah gagal.

Hanya pembaikan atau menggantikan tuan rumah dan rangkaian akan terus berfungsi.(Mana-mana dua kelebihan)

b. Selepas menubuhkan bilik komputer, sesetengah guru memintaEncik Razali untuk membuat mereka mampu untuk menggunakan internet menggunakan komputer riba mereka di mana-mana sahaja di sekolah. Encik Razali merancang untuk menubuhkan wayarles rangkaian. Cadangkan dua perkakasan bahawa

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Encik Razali perlu menubuhkan rangkaian tanpa wayar dan satu setiap fungsi.i. Kad antara muka rangkaian wayarles (WNIC) - data

penukaran peranti untuk memindahkan data dari sistem PC kepada rangkaian sederhana dan sebaliknya / bekalan asas menangani sistem yang digunakan untuk mendapatkan data dari PC ke PC di seluruh rangkaian.

ii. Titik akses wayarles (WAP) - ia menerima dan menyebarisyarat wayarles.

2. (c) Star Topology m/s 25

Advantages:i. node failure, network can still run

satu nod gagal, rangkaian masih berfungsiii. easy to install

mudah diinstalasiiii. easy to add or remove node

mudah menambah atau membuang node(any related answer / mana-mana jawaban yang sesuai)

……………………………………………………………………………………………………………….3.1.6.1 Define Transmission Control Protocol/Internet Protocol (TCP/IP) as a protocol to facilitate communication over computer network.

SECTION A

1. True / Benar m/s 252. Transmission Control Protocol/Internet protocol

m/s 263. TCP/IP m/s 26……………………………………………………………………………………………………................3.1.7.1 Describe the types of network communications technology: • Internet • Intranet • Extranet

SECTION A

1. i. C ii. A m/s 262. Extranet m/s 273. i. C ii. A m/s 274. True / Benar m/s 275. i. Intranet ii. Extranet m/s 286. i. True/Benar ii. True/Benar m/s 28

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SECTION B

1. i. Extranet m/s 29

ii. More than one organization / allow suppliers / customer / business partnet.Can reduce cost and increase efficiency ( or any suitable answer ) Lebih daripada satu organisasi / membenarkan pembekal / pelanggan / perniagaan partnet.Boleh mengurangkan kos dan meningkatkan kecekapan (atau apa-apa jawapan yang sesuai.)

2. b) (i) Internet technology / Teknologi internetm/s 30

(ii) Internet technology : Used to connect and link to various organization

especially banking organisation such as between Mewah Bank and Berjaya Bank for online business purposes. Used to access global information and for instant communication anywhere and anytime within the coverage area of Wide Area Network (WAN).

Or others relevent answers.Teknologi internet:Digunakan untuk menyambung dan link kepada organisasi pelbagai terutamanya perbankan organisasi seperti Antara Mewah Bank dan Berjaya Bank untuk perniagaan dalam talian.Maksud, Digunakan untuk mengakses maklumat global dan untuk segera berkomunikasi di mana-mana sahaja dan pada bila-bila masa dalam kawasan liputan Rangkaian Kawasan Luas (WAN).Atau lain-lain jawapan yang berkenaan.

3. a. i. Extranet ii. Intranet m/s 31

b. Internet is a public network that provides information which connects millions of computer all over the world. (1m) Internet adalah rangkaian awam yang menyediakan maklumat Yang menghubungkan berjuta-juta komputer di seluruh dunia. (1m)Many organizations including private such as business, government agencies, educational institutions and individual connected to Internet. - (1m)Banyak organisasi termasuk apa-apa swasta sebagai perniagaan, agensi-agensi kerajaan, institusi pendidikan danindividu disambungkan ke Internet. - (1m)

SECTION C

1. a. Type of network communication technology used between m/s 32

Central Site and Customer Site :

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Extranet Jenis teknologi komunikasi rangkaian yang digunakan antara Central Site dan Customer Site:• Extranet

b. Type of network communication technology X use in Central Site :

X- Intranet It’s a private network that limited for employee only Jenis rangkaian teknologi maklumat dan komunikasi X digunakan dalam Central Site:• X-Intranet• Ia adalah rangkaian persendirian yang terhad untuk

pekerja sahaja.c. Two differences between network communication

technologies X and network communication technologies between Central site and Customer site

Technologies X [ Intranet ]

Extranet

Is a private networkRangkaian persendirian

Is a private networkRangkaian persendirian

Is used for organization and employees onlyDigunakan dalam organisasi dan pekerja sahaja

Is used for supplier, customer and business partnerDigunakan antara pembekal, pelanggan dan rakan kongsi perniagaan

Security level is highTahap keselamatan yang tinggi

Security level is high and it used Virtual Private Network to communicate.Tahap keselamatan tinggi dan menggunakan rangkaian virtual peribadi untuk berkomunikasi

2. (a) Intranet m/s 34

is an internal network that uses Internet technologies and it is a small version of the Internet that exists within an organisation. Merupakan rangkaian dalaman yang menggunakan teknologi internet dan boleh juga dianggap sebagai versi mini internet.

Extranet/Ekstranet a private network that uses Internet protocols, network connectivity, and the public telecommunication system to securely share part of a business’s information or operations with suppliers, vendors, partners, customers. Rangkaian persendirian yang menggunakan protocol internet dan sistem telekomunikasi awam to berkongsi

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maklumat antara pembekal, rakan kongsi dan pelanggan secara selamat.

3. (a) Intranet (1 markah) m/s 35

Huraian Intranet dan kepetingan (3 markah)

.....................................................................................................................................

....................3.2.1.1 Identify the devices needed in computer network communication :

SECTION A

1. Routerm/s 35

2. Routerm/s 35

3. NIC/Kad antaramuka rangkaian m/s 36……………………………………………………………………………………………………………….

3.2.1.2 State the functions of the following:• Network Interface Card (NIC) • Wireless Network Interface Card • Modem (internal and external)• Hub / Switch • Router • Wireless Access Point

SECTION A

1. to connect multiple LAN/computers m/s 36

untuk menyambung aneka LAN / komputer2. D m/s 363. i. D ii. B iii. A m/s 374. i. 10 ii. Hub/Router/Switch m/s 385. Wireless router m/s 386. True / Benar m/s 397. B m/s 39

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8. A m/s 399. i. Q- network interface card m/s 40

ii. P- router10. hub / switch m/s 4011. True / Benar m/s 4112. A m/s 41

SECTION B

1. a. X – Modem. Communication device that enables a computer m/s 42

to transmit data over telephone line or cable line. OR Communication device that converts digital signal to analog signal and vice versa.

b. Z – Hub / Switch. Communication device that is used for connecting wired computers or devices on a Local Area Network

a. X - Modem. Alat komunikasi yang membolehkan komputer untuk menghantar data melalui talian telefon atau talian kabel. ATAU Komunikasi peranti yang menukarkan digital isyarat kepada isyarat analog dan sebaliknya.

b. Z - Hub / Switch. Peranti komunikasi yang digunakan untuk menyambungkan wayarkomputer atau peranti di Rangkaian Kawasan Tempatan.

SECTION C

1. a. NIC Card/RJ45/Hub/Router m/s 42……………………………………………………………………………………………………………….3.2.2.1 Identify various types of cables such as Unshielded Twisted Pair (UTP), Shielded Twisted Pair (STP), Coaxial and Fibre Optic Cable.

SECTION A

1. i. fibre optic cable/ kabel gentian optic m/s 43

ii. signal pass through by transmit data as pulses of light through tiny tubes of glassisyarat melalui dengan menghantar data sebagai denyutan cahaya melalui tiub kecil kaca

2. coaxial cable m/s 433. Fiber optic m/s 444. i. R ii. S m/s 44

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5. X – straight cable / network cable / UTP cable (no 12)m/s 44

6. A m/s 457. Kabel fiber optik m/s 458. False / Palsu m/s 459. (i) R (ii) S m/s 4610. i. Fibre optic ii. Light/cahaya m/s 4611. False / Palsu m/s 4612. Fibre optic m/s 47

……………………………………………………………………………………………………………….3.2.2.2 Identify various types of wireless transmission media such as infrared, radio wave and satellite.

SECTION A

1. (i) A radiowaves m/s 47

(ii) B microwaves2. Bluetooth m/s 483. Satellite / satelit m/s 484. A m/s 485. i. X ii. Z m/s 496. (i) Radiowaves (ii) Infrared m/s 49……………………………………………………………………………………………………………….3.3.1.1 Define Network Operating System.

SECTION A

1. True / Benar m/s 50…………………………………………………………………………………………………………….....3.3.1.2 Name various Network Operating System Software.

SECTION A

1. Windows 2000/2003 server/Linux/Windows NTm/s 50

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…………………………………………………………………………………………………………….....3.3.2.1 State the functions of various client software.

SECTION A

1. Client/Server m/s 512. True / Benar m/s 513. Web browser

m/s 514. i. File transfer protocol ii. web browser m/s 525. C m/s 52

SECTION B

1. Refers to the answer given / rujuk jawapan yang diberi m/s 53……………………………………………………………………………………………………………….3.4.2.1 Crimp and test UTP cable:• Straight cable • Crossed cable

SECTION A

1. Straight cable m/s 542. (i) Q, O, N, M, P (ii) Crimping tool / Crimper

m/s 543. L,J,H,M,I,K m/s 55

SECTION B

1. i) Cable A – Straight Cable (1 mark) m/s 55

Cable B – Crossed Cable (1 mark) ii) Function of cable A:

1) Connect a computer to a switch/hub's normal port. 2) Connect a computer to a cable/DSL modem's LAN port. 3) Connect a router's WAN port to a cable/DSL modem's

LAN port. 4) Connect a router's LAN port to a switch/hub's uplink port.

(normally used for expanding network) 5) Connect 2 switches/hubs with one of the switch/hub

using an uplink port and the other one using normal port. Any one answer - (1 mark)

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Fungsi kabel A:1) Sambungkan komputer pelabuhan normal switch / hub '.2) Sambungkan komputer kepada sebuah pelabuhan

kabel / DSL LAN modem.3) Sambungkan port WAN router kabel / DSL modem

LAN port.4) Sambungkan port lan router ke switch / hub 'uplink port.

(yang biasanya digunakan untuk mengembangkan rangkaian)

5) Sambungkan 2 switch / hub dengan switch / hubmenggunakan port uplink dan satu lagi yang menggunakan port biasa.Apa-apa jawapan satu (1 markah)

Function of Cable B 1) Connect 2 computers directly. 2) Connect a router's LAN port to a switch/hub's normal port.

(normally used for expanding network) 3) Connect 2 switches/hubs by using normal port in both

Any one answer - (1 mark)Fungsi kabel B1) Sambungkan 2 komputer secara langsung.2) Sambungkan port lan router ke pelabuhan normal

switch / hub 's. (yang biasanya digunakan untuk mengembangkan rangkaian)

3) Sambungkan 2 switch / hub dengan menggunakan pelabuhan normal di kedua-duaApa-apa jawapan satu (1 markah)

SECTION C

1. (a) Crossed-cable - 1 mark m/s 56

Connects computing devices together directly or - 1 mark or Direct connection between two pc/ computer - 1 markCrossed-kabel - 1 markahMenyambungkan peranti pengkomputeran bersama-sama secara langsung atau - 1 markah atauSambungan terus antara dua pc / komputer - 1 markah

(b) Step 1: Strip one end of the cable with a stripper or a cutter. Step 2: Arrange the wires accordingly Step 3: Trim the ends of the wires so they are even with one another Step 4: Push the wire firmly into RJ45. Step 5: Crimp RJ45 by using the crimper Step 6: Repeat step 1 to 5 for the other end. Step 7: Test the cable with tester. * any relevant 5 steps (5 marks)Langkah 1: Strip satu hujung kabel dengan penari telanjang atau pemotong.Langkah 2: Susun wayar sewajarnya

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Langkah 3: Potong hujung wayar supaya mereka walaupun dengan satu sama lainLangkah 4: Tekan wayar kukuh ke dalam RJ45.Langkah 5: Crimp RJ45 dengan menggunakan crimperLangkah 6: Ulang langkah 1 hingga 5 untuk akhir lain.Langkah 7: Ujian kabel dengan penguji.* Apa-apa yang berkaitan 5 langkah (5 markah)

…………………………………………………………………………………………………………….....3.4.2.2 Create awareness of the correct way when crimping a cable.

SECTION A

1. Refers to the answer given / rujuk jawapan yang diberi m/s 57……………………………………………………………………………………………………………….3.4.3.1 Configure the workstation to join a Local Area Network :• Internet Protocol (IP) Address • Subnet Mask • Server name

SECTION B

1. a) Computer A and Computer C m/s 58

IP address are same(conflict)/ No IP yang sama (menjadi konflik)

b) IP address of Computer A : 10.65.237.20IP address of Computer B : 10.65.237.25 (IP must be different)

2. a. i. To test connectivity between two nodes/komputer/ m/s 60

device Menguji sambungan/komunikasi antara dua nod/komputer/peranti

ii. State one reason of the result in Figure 8 (c). Nyatakan satu sebab keputusan seperti dalam Rajah 8(c) diperolehi. The node/pc/device is not attached to the same network Nod/komputer/peranti tersebut tidak sambungkan pada rangkaian yang sama Or/atau The node/pc/device does not have the same network ID. Nod/komputer/peranti tersebut tidak mempunyai ID rangkaian yang sama Or/atau There is no routing to the destination node/pc/device Tidak mempunyai ‘routing’ ke nod/komputer/peranti destinasi

b. Any 1 reason Mana-mana 1 sebab

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Suggested IP Address / Alamat IP Yang dicadangkan 10.188.192.1 - 28 10.188.192.30 - 49 10.188.192.51 - 254 Any 1 IP address within the given range Mana-mana 1 alamat IP dalam julat yang ditetapkan Subnet Mask : 255.255.255.0

……………………………………………………………………………………………………………….

3.4.3.2 Test the network connection.

SECTION C

1. a. (i) PC 01 m/s 62

(ii) Refer to answer according to ip and subnet mask number Rujuk jawaban berdasarkan nombor ip dan subnet mask

b. IP conflict / konflik nombo IP m/s 63

nombor subnet mask not same / subnet mask tidak sama.........................................................................................................................................................

3.5.1.1 Describe:• Mobile Computing (specifications, services,frequencies) • Internet Technology and Services (VOIP,BLOG)

SECTION A

1. Blog m/s 63

SECTION C

1. a. (i) Bluetooth / GPRS / EDGE / 3G / WLAN / Wireless LAN m/s 64

(ii) Web Browsing / Video Conferencing / Video Chat / SMS / MMSNote: If give Voice Calls - No markPersidangan Web Browsing / Video / Video Chat / SMS / MMSNota: Jika memberikan Panggilan suara – Tiada markah

b. A blog (web log or weblog) is a website that is publicly shared and the authors frequently update the content on a regular basis, example of the common blog is http://homestay.blogspot.com.myBlog (web log atau weblog) adalah sebuah laman web yang dikongsi dan penulis kerap mengemas kini kandungan secara tetap, contoh blog bersama http://homestay.blogspot.com.myOR / atau

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if answer in point format Publicly shared Update contents on regular basis

any relevant answersjika jawapan dalam format titik• awam yang dikongsi• Kemas kini kandungan atas dasar tetapapa-apa jawapan yang berkenaan