Midterm exam-css

National Capital Region
Schools Division Office
HORACIO DELA COSTA HIGH SCHOOL
Caloocan City
Globalizing Filipino Skills and Competencies
COMPUTER SYSTEM SERVICING (CSS 3 & 4)
S.Y. 2017- 2018
Name: _____________________________________________________________ Date: _____________________
Strand: ________________________Grade & Section: ______________________ Score:____________________
Test I: MULTIPLE CHOICE
Directions: Choose the letter of the correct answer.
A B C D
1. It is a group of computers interconnected with one another.
a. Networking b. Switch c. Router d. Hub
1.
2. A type of computer network within the town or city.
a. WAN (Wide Area Network) b. MAN (Metropolitan Area Network)
c. Network Interface Card or NIC d. Hypertext Transfer Protocol
2.
3. This type of computer network is the largest because it is a global interconnection of computers.
An example of this is the Internet.
3.
4. It is a local area networking device which serves as a central connection for all network
equipment and handles a data type known as frames.
4.
5. The role of router is to route packets to other networks until that packet ultimately reaches its
destination.
5.
6. It is a network adapter which is also an expansion card that enables a computer to connect to a
network such as a LAN or the Internet using an Ethernet cable
6.
7. It is a type of copper cabling that is used for telephone communications and most Ethernet
networks.
a. UTP Cable b. STP Cable c. Coaxial cable d. Fiber optical cable
7.
8. Each pair of wire is wrapped in metallic foil to better shield the wires from noise.
8.
9. It is a copper-cored cable surrounded by a heavy shielding, use to connect the computers to the
rest of the network.
9.
10. It is a glass or plastic conductor that transmits information using light.
10
11. It is the cable that has a thicker core than single-mode cable. It is easier to make, can use
simpler light sources such as Light Emitting Diodes (LEDs), and works well over distances of a
few kilometers or less.
a. Single-mode b. Multimode c. Straight-through cable d. Cross-over cable
11.
12. It is the cable that has a very thin core. It is harder to make, uses lasers as a light source, and
can transmit signals dozens of kilometers with ease.
12.
13. Ethernet cable is used in local area network to connect a PC to a network hub and router. This
is the standard cable used for almost all purposes.
13.
14. Can be used to connect two network devices directly, without the need for a router in the
middle. It simply reverses some of the pins so that the output on one computer is being sent to
the input of another.
14.
15. It governs how files such as text, graphics, sound, and video are exchanged on the World Wide
Web
a. HTTP: Hypertext Transfer Protocol b. FTP: File Transfer Protocol
c. SSH: Secure Shell d. IMAP: Internet Message Access Protocol
15.

16. It provides services for file transfer and manipulation. FTP allows multiple simultaneous
connections to remote file systems.
16.
17. A tool that has a razor blade that will do the trick in cutting the wires of UTP and STP cable.
a. Crimping tool b. Plier c. Cutter d. Scissor
17.
18. It is used to securely connect to a remote computer.
18.
19. Cut into the plastic sheath _____ from the end of the cut cable.
a. 2 inches b. 1 inch c. ½ inch d. 2 ½ inches
19.
20. 1. A straight cut across the wires ______ from the cut sleeve to the end of the wires.
a. ½ inch b. 2 inches c. 2 ½ inches d. 1 inch
20.
21 It is an application used to connect to a remote computer that lacks security features.
a. Telnet b. IP address
c. SMTP: Simple Mail Transfer Protocol d. POP3: Post Office Protocol
21
22. It is also used to download e-mail from a remote mail server.
22.
23. It is used to download e-mail from a remote mail server.
23.
24. It is used to send e-mail to a remote e-mail server.
24.
25. It is a number that is used to identify a device on the network.
25.
Test II: MULTIPLE CHOICE
Direction: Identify if true or false. Select letter A if the statement is correct and Letter B if NOT.
26. Make sure that the tools you are using are in good working condition. 26.
27. Watch what you are doing, and take your time. 27.
28. Make sure that you do not cut yourself or place anyone in danger. 28.
29. Always wear safety glasses when cutting, stripping, or splicing cables of any kind. 29.
30. Wear gloves whenever possible, and dispose any waste properly. 30.
31. Use common sense when installing cables and fixing network problems. 31.
32. Call for assistance for tasks that you cannot do on your own. 32.
33. Read the labels on the ladder, and follow any safety instructions written on it. 33.
34. Cordon off the area with caution tape or safety cones. 34.
35. Make sure that the tools you are using are in good working condition. 35.
PART II – IDENTIFY
A. Identify the color of wires of Straight-through cable in proper arrangement, select your answer
from the choices below.
B. Identify the color of wires of Cross over cable in proper arrangement, select your answer from
the choices below.
36.
37.
38.
39.
40.
41.
42.
43.
44
45
46
47
48
49
50
Choices for no. 26 to 29
a. Green
b. Blue
c. Brown
d. Orange
a. White Green
b. White Blue
c. White Brown
d. White Orange
36.
37.
38.
39.
40.
41.
42.
43.
e. Green
f. Blue
g. Brown
h. Orange
e. White Green
f. White Blue
g. White Brown
h. White Orange
44.
45.
46.
47.
48.
49.
50.

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