Remidi Smk IT Nurul Huda Kelas Xii Tkj

The given table shows the color coding for connecting one connector to another. The color sequence is as follows: White Orange, Orange, White Green, Blue, White Blue, Green, White Brown, and Brown. This color sequence corresponds to the straight cable type, which is used for connecting devices of the same type, such as a computer to a switch or a router.

Excessive bending of cables can cause damage to the internal wires and affect the overall performance of the network. It is important to avoid bending the cables beyond their recommended bend radius to ensure proper signal transmission. Additionally, when coiling cables, it is recommended to use a minimum diameter of 60cm to prevent any strain on the cables. This helps to maintain the integrity of the cables and prevent any signal loss or interference.

The question asks for a topology that is not used in computer networks. The options given are Bus, Star, Mesh, and Hub. Bus, Star, and Mesh are all valid topologies used in computer networks. However, Hub is not a topology but a networking device used in a Star topology. Therefore, the correct answer is Hub.

The correct answer is "Avo Meter" because an Avo Meter, also known as a multimeter, is a device used to measure electrical quantities such as voltage, current, and resistance. It is not a hardware device specifically used in networking. On the other hand, a Hub, Kabel UTP (UTP Cable), and NIC (Network Interface Card) are all hardware devices commonly used in networking.

The correct answer is "Kabel UTP". UTP stands for Unshielded Twisted Pair, which is a commonly used networking cable. It consists of four pairs of twisted copper wires and is used for Ethernet connections in local area networks (LANs). UTP cables are affordable, easy to install, and can support high-speed data transmission. They are widely used in homes, offices, and data centers for connecting computers, routers, switches, and other network devices.

The given answer is "Analog ke digital". This suggests that the modem is converting analog signals into digital signals. Modems are devices that allow communication between computers over a network. In order to transmit data over a network, the modem needs to convert the analog signals (such as sound or voice) into digital signals that can be understood by computers. Therefore, the modem performs the task of converting analog signals to digital signals for transmission.

Kabel ethernet Cat5 memiliki kecepatan maksimal 100 Mbps. Kecepatan ini merupakan standar untuk kabel Cat5 dan digunakan untuk menghubungkan perangkat jaringan seperti komputer, router, dan switch. Kecepatan ini memungkinkan transfer data yang cepat dan efisien dalam jaringan lokal.

The given options represent different types of networks based on their coverage. LAN stands for Local Area Network, MAN stands for Metropolitan Area Network, and WAN stands for Wide Area Network. These three options are all types of networks based on their coverage. However, "Server" is not a type of network based on coverage. A server is a computer or system that provides services and resources to other computers on a network, but it does not define the coverage or scope of the network.

This answer suggests that a computer network refers to two or more computers that are connected to each other and communicate with each other electronically.

In a WAN (Wide Area Network), the focus is on layers 1 and 2. Layer 1, the physical layer, deals with the physical transmission of data over the network, including the cables, connectors, and other hardware. Layer 2, the data link layer, is responsible for error detection and correction, as well as controlling the flow of data. These two layers are crucial in ensuring reliable and efficient communication over a WAN.

Ethernet cables generally use the star topology. In this topology, all devices are connected to a central hub or switch, creating a point-to-point connection between each device and the hub. This allows for better performance and easier troubleshooting, as any issues with one device do not affect the entire network. Additionally, the star topology allows for easy scalability, as new devices can be easily added to the network by connecting them to the central hub.

The maximum distance for UTP cable from the Hub to the Server is 8 meters.

The correct answer is 3. The explanation for this answer is that data that enters a router is analyzed based on the information at Layer 3. Layer 3, also known as the network layer, is responsible for routing and forwarding data packets. It determines the best path for data to travel through the network by using logical addresses, such as IP addresses. Therefore, the information at Layer 3 is crucial for a router to make decisions on how to handle incoming data.

Carding is the correct answer because it refers to the act of stealing someone's banking data for the purpose of making unauthorized online purchases. It involves using stolen credit card information to make fraudulent transactions. Hacking refers to unauthorized access to computer systems, cracking refers to breaking software codes, and phishing refers to tricking individuals into revealing their personal information.

The given IP address 255.255.255.240 represents a subnet mask with a prefix length of /28. This means that the first 28 bits of the IP address are used to identify the network, while the remaining 4 bits are used to identify individual hosts within that network. The subnet mask 255.255.255.240 allows for a total of 16 subnets to be created, each with a maximum of 14 usable host addresses.

Phishing is the correct answer because it refers to the act of deceiving individuals into providing sensitive information, such as passwords or credit card details, by pretending to be a trustworthy entity. This act of internet crime involves the forgery of official data and is done for the purpose of exploiting the information obtained. Hacking, cracking, and defacing are all different types of cybercrimes, but they do not specifically involve the manipulation of data for personal gain like phishing does.

A bridge is commonly used to connect two buildings where it is not physically possible to have a cable connection. A bridge acts as a wireless connection between the two buildings, allowing for data transmission without the need for physical cables. This is especially useful in situations where running cables between buildings is impractical or costly.

Jenis kabel UTP - cross through - berfungsi untuk menghubungkan dua buah hub. Kabel ini digunakan ketika ingin menghubungkan dua hub secara langsung tanpa melalui perangkat lain seperti switch atau router. Dengan menggunakan kabel UTP - cross through, pengguna dapat menghubungkan dua hub dan memperluas jaringan dengan menambahkan lebih banyak port yang tersedia.