Computer System Servicing 3 1st Quarter (Quarterly)
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Questions and Answers

Which term refers to protective clothing, helmets, goggles, or other garments or equipment designed to protect the wearer's body from injury or infection?

  • OHS standards
  • 5S principles
  • Integrated Circuit (IC)
  • Personal Protective equipment (PPE) (correct)

    • What is an Integrated Circuit (IC)?

  • Microelectronic circuit
  • Assembly of electronic components (correct)
  • Thin substrate of semiconductor material
  • Protective clothing

    • What does OHS stand for?

  • OHS standards
  • Occupational Health and Safety (correct)
  • 5S principles
  • Integrated Circuit (IC)

    • Which of the following actions should be taken to avoid electrocution or accidental damage to computer parts?

    <p>Powering off and unplugging the computer</p> Signup and view all the answers

    What should be done before and after using a working area to maintain sanitation and prevent accidents?

    <p>Cleaning the area</p> Signup and view all the answers

    Which of the following actions should be taken to avoid electrocution or accidental damage to computer parts?

    <p>Hold the components on the edges and do not touch the Integrated Circuit (IC) parts</p> Signup and view all the answers

    What should be done before and after using a working area to maintain sanitation and prevent accidents?

    <p>Clean the area before and after using it</p> Signup and view all the answers

    What is the purpose of wearing Personal Protective Equipment (PPE) in accordance with the organization's OHS procedures and practices?

    <p>To prevent accidents and maintain sanitation</p> Signup and view all the answers

    What does OHS refer to?

    <p>The legislation, policies, procedures, and activities that aim to protect the health, safety, and welfare of all people at the workplace</p> Signup and view all the answers

    What is an Integrated Circuit (IC)?

    <p>A circuit that integrates multiple electronic components</p> Signup and view all the answers

    Which of the following actions should be taken to avoid damaging computer parts?

    <p>Hold the components on the edges and do not touch the Integrated Circuit (IC) parts.</p> Signup and view all the answers

    What is the purpose of 5S principles?

    <p>To maintain sanitation and prevent accidents in the working area.</p> Signup and view all the answers

    What is the main function of Personal Protective Equipment (PPE)?

    <p>To protect the health, safety, and welfare of all people at the workplace.</p> Signup and view all the answers

    What is an alternative name for an Integrated Circuit (IC)?

    <p>Chip</p> Signup and view all the answers

    What should be done if things don't quite slip into place when working on a computer?

    <p>Do not use excessive force.</p> Signup and view all the answers

    Which of the following actions can help reduce waste?

    <p>Reusing old newspapers to make cards</p> Signup and view all the answers

    What should you do if your community or school doesn't have curbside pick-up or a recycling program?

    <p>Write to your elected officials about starting one</p> Signup and view all the answers

    What can you make using old newspapers?

    <p>All of the above</p> Signup and view all the answers

    What message do you send when you buy recycled products?

    <p>You want to protect the environment</p> Signup and view all the answers

    What should you do if your town has a recycling center?

    <p>Encourage your family and neighbors to recycle</p> Signup and view all the answers

    Which of the following actions can help reduce waste?

    <p>Using old newspapers to make recycled paper</p> Signup and view all the answers

    What should you do if your community or school doesn't have curbside pick-up or a recycling program?

    <p>Write to your elected officials about starting one</p> Signup and view all the answers

    What can you make using old newspapers?

    <p>Recycled paper and cards</p> Signup and view all the answers

    What message do you send when you buy recycled products?

    <p>You want to protect the environment</p> Signup and view all the answers

    Does your town have a recycling center?

    <p>You should encourage your family and neighbors to recycle</p> Signup and view all the answers

    What are some ways to reduce waste?

    <p>Encourage family and neighbors to recycle</p> Signup and view all the answers

    What is a creative way to reuse trash?

    <p>Use old newspapers to make cards</p> Signup and view all the answers

    What can be recycled?

    <p>Paper, plastics, aluminum cans, and glass</p> Signup and view all the answers

    What should you do if your community or school doesn't have curbside pick-up or a recycling program?

    <p>Write to your elected officials</p> Signup and view all the answers

    What message is sent when you buy recycled products?

    <p>Buy recycled products</p> Signup and view all the answers

    Which type of network covers a larger geographic area by interconnecting different LANs?

    <p>Metropolitan Area Network</p> Signup and view all the answers

    What is the range of a Personal Area Network?

    <p>30 feet</p> Signup and view all the answers

    Which technology is commonly used to create a Wireless Personal Area Network?

    <p>Bluetooth</p> Signup and view all the answers

    What is the main purpose of a Client/Server network?

    <p>To provide a central server for resource access</p> Signup and view all the answers

    Which type of network architecture is useful for small environments with up to 10 computers?

    <p>Peer-To-Peer network</p> Signup and view all the answers

    Which of the following is an example of a Personal Area Network (PAN)?

    <p>A network that connects the computer devices of personal use</p> Signup and view all the answers

    What technology is commonly used to create a Wireless Personal Area Network (WPAN)?

    <p>WiFi</p> Signup and view all the answers

    What is the range of a Metropolitan Area Network (MAN) compared to a Local Area Network (LAN)?

    <p>Longer</p> Signup and view all the answers

    What is the main purpose of a Wide Area Network (WAN)?

    <p>To extend over a large geographical area</p> Signup and view all the answers

    Which type of network architecture has a central computer called a server?

    <p>Client/Server network</p> Signup and view all the answers

    Which network architecture is designed for end users to access resources from a central computer?

    <p>Client/Server network</p> Signup and view all the answers

    What type of network covers a larger geographic area by interconnecting different LANs?

    <p>WAN</p> Signup and view all the answers

    Which type of network is used to connect a variety of devices to the internet and a corporate network using a VPN?

    <p>WAN</p> Signup and view all the answers

    Which network architecture is useful for small environments, usually up to 10 computers?

    <p>Peer-To-Peer network</p> Signup and view all the answers

    Which network type is widely used in the field of business, government, and education?

    <p>WAN</p> Signup and view all the answers

    Which type of network cable is commonly used for cable internet access?

    <p>Coaxial cable</p> Signup and view all the answers

    What is the transmission speed of coaxial cable?

    <p>10 Mbps</p> Signup and view all the answers

    Which type of twisted pair cable relies on physical shielding to block interference?

    <p>Shielded twisted pair (STP)</p> Signup and view all the answers

    Which category of UTP cable has the highest bandwidth?

    <p>CAT6</p> Signup and view all the answers

    What is the purpose of network cables?

    <p>To connect and transfer data between computers</p> Signup and view all the answers

    Which type of network cable is commonly used for cable internet access?

    <p>Coaxial cable</p> Signup and view all the answers

    What is the transmission speed of coaxial cable?

    <p>10 Mbps</p> Signup and view all the answers

    Which type of twisted pair cable does not rely on physical shielding to block interference?

    <p>Unshielded twisted pair (UTP)</p> Signup and view all the answers

    Which category of UTP cable has a bandwidth of up to 1 Gbps?

    <p>CAT5e</p> Signup and view all the answers

    Which type of twisted pair cable is commonly used for high-end applications and exterior cabling exposed to environmental elements?

    <p>Shielded twisted pair (STP)</p> Signup and view all the answers

    Which type of cable is generally used for cable internet access?

    <p>Coaxial cable</p> Signup and view all the answers

    What is the transmission speed of coaxial cable?

    <p>10 Mbps</p> Signup and view all the answers

    Which type of twisted pair cable is commonly used for both residential and business use?

    <p>Unshielded twisted pair (UTP)</p> Signup and view all the answers

    Which category of UTP cable has the highest bandwidth?

    <p>Category 6</p> Signup and view all the answers

    Which type of twisted pair cable is commonly used for large-scale enterprises and exterior cabling?

    <p>Shielded twisted pair (STP)</p> Signup and view all the answers

    What type of network topology is characterized by every computer being connected to another computer in a ring formation?

    <p>Ring Topology</p> Signup and view all the answers

    What type of network topology is characterized by all computers connecting to a central hub?

    <p>Star Topology</p> Signup and view all the answers

    Which type of network topology connects each computer to every other computer on the network?

    <p>Mesh Topology</p> Signup and view all the answers

    Which type of network topology has a root node and forms a hierarchy with other connected nodes?

    <p>Tree Topology</p> Signup and view all the answers

    Which type of network topology combines two or more standard topologies?

    <p>Hybrid Topology</p> Signup and view all the answers

    Which network topology integrates various star topologies in a single bus?

    <p>Hybrid Topology</p> Signup and view all the answers

    What type of network topology is characterized by each computer being connected to every other computer on the network?

    <p>Mesh Topology</p> Signup and view all the answers

    Which type of network topology uses tokens to pass information from one computer to another?

    <p>Ring Topology</p> Signup and view all the answers

    Which network topology is known for its high level of redundancy, providing alternative paths for data transmission in case of cable failure?

    <p>Mesh Topology</p> Signup and view all the answers

    Which type of network topology is characterized by a root node and a hierarchical structure?

    <p>Tree Topology</p> Signup and view all the answers

    Which network topology offers a high level of redundancy, allowing data to still reach its destination even if one network cable fails?

    <p>Mesh Topology</p> Signup and view all the answers

    Which type of network topology integrates various star topologies in a single bus?

    <p>Tree Topology</p> Signup and view all the answers

    Which network topology is characterized by every computer being connected to another computer in a ring formation?

    <p>Ring Topology</p> Signup and view all the answers

    Which network topology uses a central node called a hub, with all other nodes connected to it?

    <p>Star Topology</p> Signup and view all the answers

    Which type of network topology combines two or more standard topologies to create a unique network design?

    <p>Hybrid Topology</p> Signup and view all the answers

    Which of the following is the correct representation of an IPv6 address?

    <p>2001: cdba: 3257:9652</p> Signup and view all the answers

    What is the subnet mask for a Class B network?

    <p>255.255.0.0</p> Signup and view all the answers

    What is the CIDR notation for an IP address with subnet mask 255.255.255.224?

    <p>/27</p> Signup and view all the answers

    How many subnets can be created from a Class C network with a natural mask of 255.255.255.0?

    <p>8</p> Signup and view all the answers

    How many hosts per subnet can be created from a Class C network with a natural mask of 255.255.255.0?

    <p>62</p> Signup and view all the answers

    Which of the following is true about IPv6 addresses?

    <p>They consist of eight groups of hexadecimal numbers separated by colons.</p> Signup and view all the answers

    What is the default subnet mask for a Class C network?

    <p>255.255.255.0</p> Signup and view all the answers

    What does CIDR stand for?

    <p>Classless Inter-Domain Routing</p> Signup and view all the answers

    How many subnets can be created from a Class C network with a natural mask of 255.255.255.0?

    <p>4</p> Signup and view all the answers

    What is the CIDR notation for the subnet mask 255.255.255.224?

    <p>/27</p> Signup and view all the answers

    Which of the following is the correct representation of the IPv6 address 2001: cdba: 0000:0000:0000:0000:3257:9652, with groups of numbers that contain all zeros omitted to save space?

    <p>2001: cdba: 3257:9652</p> Signup and view all the answers

    What is the subnet mask for a Class B network?

    <p>255.255.0.0</p> Signup and view all the answers

    In the binary representation of the IP address 8.20.15.1 and the subnet mask 255.0.0.0, what bits represent the network ID?

    <p>00001000</p> Signup and view all the answers

    What is the CIDR notation for the subnet mask 255.255.255.224?

    <p>/27</p> Signup and view all the answers

    How many subnets can be created from a Class C network with a natural mask of 255.255.255.0?

    <p>8</p> Signup and view all the answers

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