ICT 2 - Midterm Exam 2012
The midterm exam of ICT 2
Questions and Answers
- 1.
________ is a group of two of more computers link together to exchange information.
- A.
Network
- B.
Networking
- C.
Internet
Correct Answer
A. NetworkExplanation
A network is a group of two or more computers linked together to exchange information. This allows the computers to communicate with each other, share resources such as files and printers, and access the internet. By connecting computers in a network, users can easily share data and collaborate on projects, making communication and information sharing more efficient.Rate this question:
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- 2.
_____ is the study of the design, art, establishment, topology of networks.
- A.
Network
- B.
Networking
- C.
Internet
Correct Answer
B. NetworkingExplanation
Networking is the correct answer because it refers to the study of the design, art, establishment, and topology of networks. It encompasses the understanding and implementation of various network components, protocols, and technologies to create and maintain effective communication systems. Networking involves the configuration, management, and troubleshooting of networks, ensuring their optimal performance and security. It also includes the study of network architecture, network protocols, network devices, and network administration.Rate this question:
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- 3.
Why is it a need to study networking?
- A.
To communicate with others
- B.
To establish an error-free network
- C.
To create a network protocol
Correct Answer
B. To establish an error-free networkExplanation
Studying networking is necessary to establish an error-free network. By understanding the principles and concepts of networking, one can learn how to design, implement, and manage networks effectively. This knowledge helps in identifying and resolving network issues, ensuring smooth communication and data transfer between devices. Additionally, studying networking allows individuals to learn about network security, troubleshooting techniques, and best practices, which are essential for maintaining a reliable and secure network infrastructure.Rate this question:
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- 4.
Which of the following is not a networking topology?
- A.
Star
- B.
Bus
- C.
Jeep
- D.
Ring
Correct Answer
C. Jeep -
- 5.
______ is the building blocks of all types of network.
- A.
MAN
- B.
WAN
- C.
LAN
Correct Answer
C. LANExplanation
LAN (Local Area Network) is the correct answer because it refers to a network that is confined to a small geographical area, such as a home, office, or building. LANs are the basic building blocks of all types of networks as they provide the foundation for connecting devices within a limited area. MAN (Metropolitan Area Network) and WAN (Wide Area Network) are also types of networks, but they are larger in scale and encompass a broader geographical area than LANs.Rate this question:
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- 6.
LAN means ______________.
- A.
Local Aris Network
- B.
Local Area Network
- C.
Locality Area Network
Correct Answer
B. Local Area NetworkExplanation
LAN stands for Local Area Network. A LAN is a network that connects computers and devices within a limited area, such as a home, office, or building. It allows for the sharing of resources and information between connected devices, such as printers, files, and internet connections. The term "local" refers to the limited geographical area that the network covers, distinguishing it from wide area networks (WANs) that cover larger areas, such as cities or countries. Therefore, the correct answer is "Local Area Network."Rate this question:
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- 7.
Which of the following is an example of Wide Area Network?
- A.
The library network
- B.
The enrollment system
- C.
The internet
Correct Answer
C. The internetExplanation
The internet is an example of a Wide Area Network (WAN) because it connects a large number of computers and networks across the globe. It allows for communication and data transfer between different locations and is not limited to a specific geographic area. The internet is a public network that is accessible to anyone with an internet connection, making it a prime example of a WAN.Rate this question:
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- 8.
The type of network that creates a citywide network is ________.
- A.
Local Area Network
- B.
Wide Area Network
- C.
Metropolitan Area Network
Correct Answer
C. Metropolitan Area NetworkExplanation
A Metropolitan Area Network (MAN) is a type of network that covers a larger geographical area, typically a city or a metropolitan area. It connects multiple Local Area Networks (LANs) within the city, allowing for communication and data sharing between different locations. Unlike a Wide Area Network (WAN), which covers a much larger area such as multiple cities or countries, a MAN is specifically designed to serve a specific urban area. Therefore, a Metropolitan Area Network is the correct type of network that creates a citywide network.Rate this question:
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- 9.
What type of cable that is used in Star Topology?
- A.
UTP
- B.
Coaxial
- C.
Optical
Correct Answer
A. UTPExplanation
In a Star Topology, UTP (Unshielded Twisted Pair) cable is commonly used. This type of cable consists of pairs of twisted wires that are not shielded, which makes it cost-effective and easy to install. UTP cables are capable of transmitting data over short to medium distances and are commonly used in Ethernet networks. They provide good resistance against electrical interference and are suitable for most office and home network setups. Coaxial cables, on the other hand, are not typically used in Star Topology networks, as they are more commonly used in cable television and broadband internet connections. Optical cables, also known as fiber optic cables, are used for long-distance and high-speed data transmission, but they are not commonly used in Star Topology networks.Rate this question:
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- 10.
Which of the following is an example of a network using Ring topology?
- A.
LC computer laboratory
- B.
The internet
- C.
The city network
Correct Answer
A. LC computer laboratoryExplanation
The LC computer laboratory is an example of a network using Ring topology. In a Ring topology, each device is connected to two other devices forming a closed loop. In the LC computer laboratory, the computers are connected in a ring-like structure where each computer is connected to two neighboring computers. This allows data to flow in a circular manner, passing through each computer until it reaches its destination.Rate this question:
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- 11.
Instruction: Please check more than one answer for this question. Which of the following are the roles of computers in a network?
- A.
Server
- B.
Client
- C.
Peer
- D.
Peer-to-Peer
Correct Answer(s)
A. Server
B. Client
C. PeerExplanation
Computers can have different roles in a network. A server is a computer that provides services or resources to other computers in the network. It stores and manages data, files, and applications that can be accessed by clients. Clients are computers that request and use resources from the server. They rely on the server for services such as file sharing, printing, or email. Peers refer to computers that have equal status in a network and can communicate directly with each other. Peer-to-peer networks allow computers to share resources and communicate without a central server. Therefore, the correct answers are server, client, and peer.Rate this question:
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- 12.
The computer that provides information in a network is ________.
- A.
Server
- B.
Client
- C.
Peer
Correct Answer
A. ServerExplanation
A server is a computer that provides information in a network. It is designed to handle requests from clients and deliver the requested data or services. Servers are typically more powerful and have more resources compared to client computers. They are responsible for storing and managing data, hosting websites, running applications, and providing various network services. In a client-server architecture, clients send requests to the server, which processes them and sends back the requested information. Therefore, the correct answer is "Server."Rate this question:
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- 13.
The computer that access information provided in a network is ______.
- A.
Server
- B.
Client
- C.
Peer
Correct Answer
B. ClientExplanation
A computer that accesses information provided in a network is referred to as a client. A client computer connects to a server or a network and requests services or resources such as files, data, or applications. It relies on the server to provide the requested information or perform specific tasks. The client-server model is commonly used in networking, where the server acts as a central hub, and the clients connect to it to access shared resources.Rate this question:
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- 14.
The computer in a nwetwork that acts as both server and client is __________.
- A.
Server
- B.
Client
- C.
Peer
Correct Answer
C. PeerExplanation
A computer in a network that acts as both a server and a client is referred to as a peer. In a peer-to-peer network, all computers have equal status and can both provide and request resources from other computers on the network. This allows for decentralized sharing of files, printers, and other resources without the need for a dedicated server.Rate this question:
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- 15.
Instruction: Please check more than one answer for this question. Which of the following is true about Server-Client architecture.
- A.
It is secured than other types.
- B.
Users cannot access their files without logging in.
- C.
Anyone can enter the network.
- D.
It can be easily penetrated with viruses.
Correct Answer(s)
A. It is secured than other types.
B. Users cannot access their files without logging in.Explanation
The first statement "It is secured than other types" is true because server-client architecture allows for centralized control and management of resources, which can enhance security measures such as access control, encryption, and authentication.
The second statement "Users cannot access their files without logging in" is also true because in a server-client architecture, users need to authenticate themselves by logging in before they can access their files or resources on the server.
The third statement "Anyone can enter the network" is not true as server-client architecture typically involves some form of access control and authentication mechanisms to prevent unauthorized access.
The fourth statement "It can be easily penetrated with viruses" is not true because server-client architecture allows for the implementation of security measures such as firewalls, antivirus software, and regular updates, which can help protect against viruses and other malware.Rate this question:
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- 16.
Instruction: Please check more than one answer for this question. Which of the following is true about Peer-to-peer architecture.
- A.
Instruction: Please check more than one answer for this question. Anyone can enter the network.
- B.
Instruction: Please check more than one answer for this question. It is secured than other types.
- C.
It is more vulnerable to security threats
- D.
Users cannot access their files without logging in.
Correct Answer(s)
A. Instruction: Please check more than one answer for this question. Anyone can enter the network.
C. It is more vulnerable to security threatsExplanation
Peer-to-peer architecture allows anyone to enter the network, as there is no central authority controlling access. This makes it easier for anyone to connect and participate in the network. However, this openness also makes it more vulnerable to security threats, as there is no centralized security control. Without a central authority, it becomes more challenging to enforce security measures and protect against malicious activities. Therefore, while it offers accessibility, it also poses higher risks in terms of security.Rate this question:
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- 17.
WIFI is an example of wireless networks.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
WIFI is indeed an example of wireless networks. WIFI, short for Wireless Fidelity, is a technology that allows devices to connect to the internet or other networks without the need for physical cables. It uses radio waves to transmit data between devices, providing a wireless connection. Therefore, the statement "WIFI is an example of wireless networks" is correct.Rate this question:
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- 18.
The networking used in our computer laboratory is star topology.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The star topology is a type of network configuration where all devices are connected to a central device, such as a switch or hub. In a computer laboratory, it is common to use a star topology because it allows for easy management and troubleshooting of network connections. Each computer in the lab is connected to a central switch, which helps to ensure a reliable and efficient network. Therefore, the statement that the networking used in the computer laboratory is star topology is true.Rate this question:
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- 19.
The type of cables used for bus topology is UTP cable.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The type of cables used for bus topology is not UTP cable. Bus topology typically uses coaxial cables or Ethernet cables. UTP (Unshielded Twisted Pair) cables are commonly used in other network topologies such as star topology.Rate this question:
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- 20.
The device that is used in bus topology to close signals is terminator.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
In bus topology, all devices are connected to a single communication line. To prevent signals from reflecting back and causing interference, terminators are used to close the ends of the bus. These terminators absorb the signals and prevent them from bouncing back. Therefore, the statement that the device used in bus topology to close signals is a terminator is true.Rate this question:
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- 21.
The devce that is used in star topology to connect computers is called hub.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
In a star topology, all computers are connected to a central device called a hub. The hub acts as a central point of connection and allows the computers to communicate with each other. It receives data from one computer and transmits it to the intended recipient computer. Therefore, the statement that the device used in star topology to connect computers is called a hub is true.Rate this question:
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- 22.
The website that offers a service that let users search a specific content on the internet is __________.
- A.
Search Engine
- B.
Social Network
- C.
Online Storage
Correct Answer
A. Search EngineExplanation
A search engine is a website that allows users to search for specific content on the internet. It indexes web pages and other online content, making it easier for users to find relevant information by entering keywords or phrases. Search engines like Google, Bing, and Yahoo provide search results based on algorithms that consider factors such as relevance, popularity, and user behavior. They play a crucial role in helping users navigate the vast amount of information available on the internet.Rate this question:
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- 23.
Instruction: Please check more than one answer for this question. Which of the following is an example of search engines?
- A.
Google.com
- B.
Yahoo.com
- C.
Ask.com
- D.
Facebook.com
Correct Answer(s)
A. Google.com
B. Yahoo.com
C. Ask.comExplanation
Google.com, Yahoo.com, and Ask.com are all examples of search engines. These websites allow users to search for information on the internet by entering keywords or phrases. They then provide a list of relevant websites, documents, images, or other content that matches the user's search query. Facebook.com, on the other hand, is a social media platform and not a search engine.Rate this question:
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- 24.
Instruction: Please check more than one answer for this question. Which of the following are known facts about the possibility of using websites as a tool for education?
- A.
Not all students have computers and have access to the internet.
- B.
Students have access to lessons anytime, anywhere
- C.
Lessons posted in websites should be clear and concise.
- D.
Traditional learning is still the most effective.
Correct Answer(s)
A. Not all students have computers and have access to the internet.
B. Students have access to lessons anytime, anywhere
C. Lessons posted in websites should be clear and concise.Explanation
The given answer choices correctly state known facts about the possibility of using websites as a tool for education. It acknowledges that not all students have computers and internet access, which can limit their ability to use websites for educational purposes. It also recognizes that students can access lessons anytime and anywhere through websites, providing flexibility and convenience. Additionally, it emphasizes the importance of clear and concise lessons posted on websites for effective learning. However, the answer does not mention anything about traditional learning being the most effective, so that statement is not a known fact according to the given information.Rate this question:
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- 25.
______ is a type of website that offers free creation of websites.
- A.
Proboards.com
- B.
Weebly.com
- C.
Yahoo.com
- D.
Google.com
Correct Answer
B. Weebly.comExplanation
Weebly.com is a correct answer because it is a website that offers free creation of websites. Users can easily create their own websites using Weebly's drag-and-drop website builder, without any coding knowledge required. Weebly provides various customizable templates, hosting services, and domain options, making it a popular choice for individuals and small businesses looking to create a website for free.Rate this question:
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- 26.
What is a forum?
- A.
A type of website that allows users to create a social network
- B.
A type of website where users can create, reply and discuss on topics
- C.
A website that offers free online storage.
Correct Answer
B. A type of website where users can create, reply and discuss on topicsExplanation
A forum is a type of website where users can create, reply, and discuss various topics. It provides a platform for individuals to engage in conversations and share their opinions or knowledge on specific subjects. Users can start new threads on different topics and other users can respond by posting their own comments or thoughts. Forums are designed to facilitate discussions and foster a sense of community among users with shared interests or goals.Rate this question:
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- 27.
Instruction: Please check more than one answer for this question. Which of the the following are the advantaged of forums as a tool for education?
- A.
Students can access anytime, anywhere.
- B.
Teachers can extend lessons to students beyond classroom learning.
- C.
Discussions are saved and can be viewed later.
- D.
Students can freely and conveniently express their thoughts.
Correct Answer(s)
A. Students can access anytime, anywhere.
B. Teachers can extend lessons to students beyond classroom learning.
C. Discussions are saved and can be viewed later.
D. Students can freely and conveniently express their thoughts.Explanation
Forums offer several advantages as a tool for education. Firstly, students can access them anytime and anywhere, allowing for flexible learning. Secondly, teachers can use forums to extend lessons beyond the classroom, providing additional resources and support. Additionally, discussions on forums are saved, enabling students to review and revisit them later for further understanding. Lastly, forums provide a platform for students to freely and conveniently express their thoughts, fostering active participation and engagement in the learning process.Rate this question:
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- 28.
When you have a weebly account, which of the following is your correct website address format?
- A.
Yourname.com
- B.
Weebly.yourname.com
- C.
Yourname.weebly.com
Correct Answer
C. Yourname.weebly.comExplanation
The correct website address format for a Weebly account is "yourname.weebly.com". Weebly is a website builder platform that allows users to create their own websites. In this format, "yourname" represents the unique username chosen by the user, and "weebly.com" indicates that the website is hosted on the Weebly platform. This format ensures that the website is accessible to others and can be easily identified as a Weebly website.Rate this question:
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- 29.
In weebly, how can you add a paragraph and a picture in a page?
- A.
Click elements, then click picture with paragraph.
- B.
Click elements, then click paragraph with picture.
- C.
Click elements, then click picture, then add the paragraph later in the page.
Correct Answer
B. Click elements, then click paragraph with picture.Explanation
To add a paragraph and a picture in a page on Weebly, you need to click on the "Elements" option. Then, choose the "paragraph with picture" option. This will allow you to add both a paragraph and a picture simultaneously, making it easier to create engaging and visually appealing content on your page.Rate this question:
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- 30.
In weebly, how can you cadd pictures to your paragraph?
- A.
Click elements, then click photo.
- B.
Click elements, then click picture.
- C.
Click elements, then click my picture.
Correct Answer
B. Click elements, then click picture.Explanation
To add pictures to a paragraph in Weebly, you need to click on the "Elements" tab and then select the "Picture" option. This allows you to insert an image into your paragraph.Rate this question:
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