Pas Ganjil Ta 2019/2020 Mapel Informatika Kelas 9

The correct answer is B. web. WWW is often referred to as the web, which stands for World Wide Web. It is a system of interlinked hypertext documents accessed through the internet.

The correct answer is A. HTML. HTML is the standard markup language used for creating web pages. It is used to structure the content of a webpage and define its layout, including headings, paragraphs, images, links, and other elements. HTML is widely supported by web browsers and is essential for creating and displaying web content.

A web blog is a type of online diary or journal that is published on the internet and can be accessed by anyone. It allows individuals to share their thoughts, experiences, and opinions with a wide audience. This is different from hosting, which refers to the storage and maintenance of a website's files, and a domain, which is the unique address that identifies a website. While a web blog is a type of website, it specifically refers to a platform for personal or informal content.

The correct answer is C. E-mail. E-mail is an application that allows internet users to send and receive messages through electronic addresses on the internet. This application is widely used for communication purposes and allows users to send text, images, and other attachments to individuals or groups. Telnet is a network protocol used to establish a remote connection, TTP is not a recognized term, and YahooMessenger is a specific messaging application, not a general term for internet messaging.

The correct answer is A. A LAN card or network card enables computers in a network to communicate with each other and exchange data. It acts as a medium through which data can be transmitted and received between computers, allowing for seamless communication and data sharing within the network.

Hacker adalah orang yang suka meraup keuntungan dengan mencuri data penting di Internet. Hackers use their skills to gain unauthorized access to computer systems and networks, with the intention of stealing sensitive information for personal gain. They may exploit vulnerabilities in security systems, use malware or phishing techniques to trick individuals into revealing their personal information, or engage in other illegal activities to profit from stolen data.

The correct answer is B. Kita dapat mengakses data orang lain tanpa di ketahui. This answer is incorrect because one of the benefits of computer networks is the ability to share resources, not to access other people's data without their knowledge.

The correct answer is D. awal 1990-an. This answer suggests that the popularity of the internet in Indonesia began in the early 1990s.

Phishing is a technique used by scammers to deceive victims into providing their sensitive information by creating fake websites that appear legitimate. The scammers trick the victims into entering their important data, such as passwords or credit card numbers, on these fraudulent websites. This technique is commonly used in cyber attacks to steal personal information and carry out fraudulent activities.

The correct answer is C. cracker. A cracker refers to a person who engages in cracking, which is the unauthorized access or intrusion into computer systems or networks. They often do this with malicious intent, such as stealing sensitive information or causing damage to the system. Hackers, on the other hand, can refer to individuals who use their skills for both ethical and unethical purposes, whereas crackers specifically focus on illegal activities. Mailing and satpam are unrelated terms and do not pertain to the act of cracking.

The question is asking for the type of network topology that is not included in the given options. The options include Ring, Bus, and Star, which are all valid types of network topologies. However, "Ring road" is not a recognized type of network topology. A ring network is a type of network topology where each device is connected to two other devices, forming a circular loop. A bus network is a type of network topology where all devices are connected to a central cable, forming a linear structure. A star network is a type of network topology where all devices are connected to a central hub or switch. Therefore, the correct answer is C. Ring road.

The given question asks for an application that can be used for discussion, except for one option. Option C, FTP (File Transfer Protocol), is not typically used for discussion purposes. FTP is primarily used for transferring files between a client and a server, rather than for real-time communication or discussion. Therefore, the correct answer is C. FTP.

The correct answer is B. Pembeli harus menunggu beberapa hari supaya barang tiba. This is because one of the advantages of electronic trading for consumers is that they can save time and transportation costs. However, the statement in option B suggests that buyers have to wait for several days for the goods to arrive, which contradicts the idea of saving time. Therefore, this option is not a valid advantage of electronic trading for consumers.

FTP stands for File Transfer Protocol, which is a standard network protocol used to transfer files between a client and a server on a computer network. It is not a type of network, but rather a protocol that operates within a network. LAN (Local Area Network), MAN (Metropolitan Area Network), and WAN (Wide Area Network) are all types of networks. Therefore, C. FTP does not belong to a network category.

WAN stands for Wide Area Network, which is a type of computer network that spans a large geographical area, such as a city, country, or even multiple countries. It is used to connect multiple local area networks (LANs) together, allowing for communication and data transfer between different locations. The other options, Win Area Network, Wide Access Network, and White Access Network, are not correct definitions for the acronym WAN.

WAN stands for Wide Area Network, which is a network that can cover a large geographical area, such as a country. This network allows for the connection of multiple LANs (Local Area Networks) and MANs (Metropolitan Area Networks) across different locations. Therefore, the correct answer is C. WAN.

A firewall is a device that is designed to protect a network from external attacks by monitoring and controlling incoming and outgoing network traffic. It acts as a barrier between a trusted internal network and an untrusted external network, such as the internet. The firewall examines each packet of data entering or leaving the network and applies a set of predefined rules to determine whether to allow or block the traffic. This helps to prevent unauthorized access, malware infections, and other types of cyber attacks, making the firewall an essential tool for network security.

The given options are all popular web browsers except for "Brainstore," which is not a commonly known or used browser. Therefore, the correct answer is D. Brainstore.

Telnet is a computer application used to check the connection between one computer and another on the internet. It allows users to remotely access and manage a computer or device over a network. Telnet is commonly used for troubleshooting network connectivity issues and for executing commands on remote systems. It provides a command-line interface for communication between computers, making it a suitable choice for checking connectivity between computers in a network.

Spyware is a type of program that is designed to secretly monitor and gather information about a person's activities on a computer or device without their knowledge or consent. It can track keystrokes, capture screenshots, record browsing history, and collect personal information such as passwords and credit card details. Spyware is often used for malicious purposes, such as identity theft or unauthorized surveillance. Therefore, it is the most appropriate option for a program that is used to spy on someone's activities.

The correct answer is B. Ping. Ping is a network utility tool used to test the reachability of a host on an Internet Protocol (IP) network. It sends a small packet of data to the target host and waits for a response. If a response is received, it indicates that there is a connection between the computer and the target host. Therefore, Ping is the appropriate application to determine whether the computer is connected to other computers on the internet.

Gopher is the correct answer because it is an application that was used to search for information that was limited to text only. Gopher was popular in the early days of the internet and allowed users to navigate through menus and directories to find specific information. It was primarily used for searching and retrieving text-based documents, making it a suitable choice for the given question.

The correct answer is A. The other options all mention different ways in which external information can be harmful to the development of the Indonesian nation's character. Option A specifically mentions that technological advancements can be dangerous for the traditional way of life in Indonesia. This suggests that while the other options discuss the negative impact of external influences on various aspects of Indonesian society, option A focuses on the potential harm that technological progress can pose to traditional values and customs.

Fiber Optik adalah kabel yang terbuat dari serat gelas atau plastik yang mampu mengirimkan data dengan kecepatan yang sangat tinggi. Serat optik dalam kabel ini mampu menghantarkan cahaya, sehingga data dapat dikirimkan dengan kecepatan yang jauh lebih cepat dibandingkan dengan kabel lainnya seperti UTP, STP, dan Coaxial. Oleh karena itu, Fiber Optik adalah kabel yang memiliki kemampuan mengirimkan data paling cepat.

The correct answer is B. mIRC. MIRC is not a web browser, but rather an internet relay chat (IRC) client used for chatting and communication purposes. It is not designed for browsing the internet or accessing websites.

Electronic trading allows companies to sell products at lower prices, reach a wider market, and avoid the need to open larger physical stores. However, it does not necessarily mean that the company has to send purchased goods to distant places. Electronic trading can involve various methods of product delivery, including local delivery or using third-party logistics providers, which can help companies efficiently deliver goods to customers regardless of their location.

The options given (.com, .id, .go, .or) are examples of domain extensions. A domain extension is the last part of a domain name that follows the dot. It helps identify the type or purpose of the website. In this case, the given options represent different types of domain extensions commonly used for websites, such as .com (commercial), .id (Indonesia), .go (government), and .or (organization). Therefore, the correct answer is B. domain.

The correct answer is D. Lebih cepat. This means that one of the advantages of cable networks is that they are faster compared to other types of networks. This could be because cable networks use physical cables to transmit data, which allows for faster and more reliable data transfer compared to wireless networks.

The question is asking for activities that are considered internet misuse, except for one option. Option C, online shop, is not considered internet misuse as it is a legitimate and legal activity. Spamming, gambling, and online predators are all examples of internet misuse as they involve illegal or unethical behavior.

In 1969, ARPANET was first brought online. ARPANET was the precursor to the modern internet and was developed by the Advanced Research Projects Agency (ARPA) of the United States Department of Defense. It was a network of computers that allowed researchers and scientists to share information and collaborate on projects. This marked a significant milestone in the development of the internet as we know it today.

The correct answer is A. hacking. Hacking refers to the act of illegally entering a network with the intention of stealing data, files, and other information. It involves unauthorized access and manipulation of computer systems or networks.

A bridge is a device that can connect two LANs together. It can forward data between the two LANs based on the MAC addresses of the devices connected to it. A bridge operates at the data link layer of the OSI model and can filter and control the flow of data between the two LANs. This allows devices on each LAN to communicate with devices on the other LAN as if they were all part of the same network. A router, on the other hand, operates at the network layer and is used to connect different networks together.

The correct answer is D. Terhindar dari macet yang mungkin saja terjadi pada waktu perjananan ke bank. This is because the other options mention the benefits of internet banking, such as being able to perform banking transactions from anywhere and at any time, saving on travel costs and time to go to the bank, and being able to withdraw money online. However, the option D is not a benefit of internet banking, as it does not directly relate to the use of internet banking services.

The correct answer is A. Bandwidth lebih besar. This means that the statement "Kelebihan jaringan Nirkabel dibandingkan dengan jaringan kabel adalah sebagai berikut, kecuali ...." is false. The other options listed in the question are all advantages of wireless networks compared to wired networks. However, having a larger bandwidth is not a specific advantage of wireless networks over wired networks.

The correct answer is C. This is because the other options involve scams where the perpetrator pretends to offer something valuable at a low cost (option A), pretends to give the victim a prize (option B), or offers a lucrative business opportunity (option D). Option C, on the other hand, involves pretending to have millions of dollars and offering a partnership to help the victim liquidate those funds. This is a common scam where the perpetrator may ask the victim to provide personal information or make a payment in order to access the funds, but in reality, there are no funds and the victim will end up losing money.

The correct answer is C. VGA Card. This is because a VGA card is not a networking device. It is a graphics card used to output visual data to a monitor. The other options, such as UTP cable, router, and LAN card, are all components of a computer network. UTP cable is used to connect devices in a network, a router is a networking device that forwards data packets between computer networks, and a LAN card is a network interface card used to connect a computer to a local area network.

A newsgroup is a platform where individuals can freely post their opinions and thoughts for others to read. It allows for open discussion and sharing of information among users. Unlike a website or blog, a newsgroup is specifically designed for this purpose, making it the correct answer in this context.

The correct answer is D. dapat mengambil data perusahaan. This answer states that one of the benefits of a computer network is the ability to retrieve data from a company. This suggests that a computer network allows users to access and retrieve data that is stored within an organization's systems.

The correct answer is C. DARPANET. DARPANET was the first operational packet-switching network and the predecessor to the modern internet. It was developed by the Advanced Research Projects Agency (ARPA) of the United States Department of Defense in the late 1960s and early 1970s. DARPANET connected various research institutions and allowed them to share resources and communicate with each other. It laid the foundation for the development of the internet as we know it today.

The given answer, B. Wadah untuk mengekspresikan kemampuan yang dimiliki dibidang pendidikan, is not a benefit of the internet for students. The internet is a source of information for the learning process, a medium for sharing knowledge, and a platform for communication and collaboration. However, expressing one's abilities in the field of education is not a specific benefit of the internet for students.