Soal Jaringan Komputer Smk Teruna Jaya Nglipar

The given correct answer for this question is "Star". This is because the network topology shown in the diagram resembles a star, where all devices are connected to a central hub or switch. In a star topology, all communication between devices must pass through the central hub, making it a centralized network. This type of topology is commonly used in Ethernet networks and provides better performance and scalability compared to other topologies like bus or ring.

Partitioning refers to the division of the hard disk into separate sections or partitions. Each partition can be treated as a separate entity and can have its own file system. Partitioning allows for better organization and management of data on the hard disk. It also helps in improving the performance of the system by allowing different partitions to be optimized for specific tasks or functions.

The label "7200 rpm" on the hard disk indicates its rotational speed. RPM stands for revolutions per minute, which is a measure of how fast the disk spins. In this case, the hard disk spins at a speed of 7200 revolutions per minute, which is considered a high speed and allows for faster data transfer and access times.

The correct answer is "mengetes konfigurasi TCP/IP pada komputer." The ping command in the command prompt is used to test the configuration of TCP/IP on a computer. It sends a small packet of data to a specific IP address and waits for a response. If the computer receives a response, it means that the TCP/IP configuration is working correctly. This command is commonly used to troubleshoot network connectivity issues.

The correct answer suggests that the issue with the monitor's resolution can be resolved by installing the VGA driver. This implies that the current VGA driver may not be compatible or properly installed, causing the limited resolution options. By installing the correct driver, the user can access and adjust the monitor's resolution settings to their desired preference.

A user needs to have an understanding of CPU configuration in order to perform computer equipment maintenance. This knowledge is essential for troubleshooting and identifying any issues with the CPU. It allows the user to make necessary adjustments or repairs to ensure the proper functioning of the computer system.

DNS (Domain Name System) is a service used to translate domain names (such as www.example.com) into IP addresses (such as 192.168.0.1). This allows users to access websites using human-readable domain names instead of having to remember the numerical IP addresses of each website they want to visit. DNS acts as a directory that matches domain names to their corresponding IP addresses, making it easier for users to navigate the internet.

In a peer-to-peer network, each PC has the ability to create user accounts and share resources, allowing each PC to act as both a client and a server. This means that each PC can access and share files, printers, and other resources with other PCs on the network without the need for a dedicated server. This type of network is commonly used in small-scale environments where simplicity and flexibility are important.

The correct answer is F10. F10 is the key that is used to save the configuration settings made in the BIOS. By pressing F10, the changes made in the BIOS will be saved and applied.

The correct answer is IP address. The user who has the IP address 192.168.2.1 is granted full access to the server. Access restrictions are based on the IP address of the user.

The maximum distance for a UTP CAT-5 cable network is 100 meters. This means that the cable can transmit data effectively up to a distance of 100 meters without any significant loss in signal quality. Beyond this distance, the signal may weaken and result in slower data transmission or even complete loss of connectivity. Therefore, it is important to consider the distance limitations of the cable when setting up a network using UTP CAT-5 cables.

The correct answer is "kesalahan koneksi kabel". This is because if there is a problem with the cable connection between the two networks, it can result in a lack of connectivity and the indicator light on the switch not turning on.

To ensure efficient heat transfer from the processor to the cooling fins, a layer of silicone paste is applied on top of the surface. Silicone paste has high thermal conductivity, allowing it to effectively transfer heat from the processor to the cooling fins. This helps in keeping the processor cool and preventing overheating.

Overclocking refers to the technique of adjusting the processor's speed to a level higher than its normal speed. This can be done to increase the performance of the processor, allowing it to handle more demanding tasks.

An access point is a device used to extend the range of a network, specifically the IEEE 802.11g network. It acts as a central hub for wireless devices to connect to the network and provides a stronger and more reliable signal. This allows devices that are further away from the main router to still have access to the network.

The layer presentation is responsible for how data is converted and formatted. It ensures that data is presented in a way that can be understood by the receiving application or user. This layer takes care of tasks such as encryption, compression, and data conversion between different formats. It plays a crucial role in ensuring that data is properly formatted and can be successfully transmitted and interpreted by the receiving party.

The correct answer is BNC. BNC connectors are commonly used to connect coaxial cables. They are popular in video and audio applications, such as connecting CCTV cameras or antennas to televisions. BNC connectors provide a secure and reliable connection, ensuring good signal quality. They are easy to install and remove, making them a convenient choice for coaxial cable connections.

The correct answer is 128 bit. IP version 4 uses a 32-bit format, which allows for approximately 4.3 billion unique addresses. However, with the increasing number of devices connected to the internet, this address space is quickly running out. IP version 6 was introduced to address this issue and uses a 128-bit format, which provides a significantly larger address space of approximately 3.4×10^38 unique addresses. This allows for the allocation of addresses to a much larger number of devices and ensures the continued growth and expansion of the internet.

The correct answer is 3G. 3G stands for "third generation" and refers to the third generation of wireless technology for mobile telecommunications. It provides faster data transfer speeds compared to previous generations, allowing for quicker and more efficient wireless data transmission.

Norton Ghost is a software that is specifically designed for backing up data. It allows users to create exact copies of their computer's hard drive, including the operating system, programs, and files. This ensures that in the event of a system failure or data loss, users can easily restore their entire system to a previous state. Norton Ghost also offers various backup options, such as full backups, incremental backups, and scheduled backups, giving users flexibility in managing their data backup needs.

The correct answer is "IP address 192.168.10.1 subnetmask 255.255.255.252". This is because both access points A and B need to be on the same subnet in order to communicate with each other. The given IP address and subnet mask combination ensures that both access points are in the same network range (192.168.10.0/30) and can communicate with each other.

The correct answer is encryption. WEP (Wired Equivalent Privacy) is a security protocol used to secure wireless networks. Encryption is the process of converting data into a form that cannot be easily understood by unauthorized individuals. In the context of WEP, encryption is used to protect the confidentiality of data transmitted over the network by encoding it in a way that can only be deciphered by authorized devices with the correct encryption key. This helps to prevent unauthorized access to the network and ensure the privacy and integrity of the data being transmitted.

Disk cache refers to a small amount of memory that is combined with a storage unit to accelerate read and write operations. It stores frequently accessed data from the disk in memory, allowing for faster retrieval in subsequent operations. This helps to improve overall system performance by reducing the need to access data directly from the slower disk drive.

The correct answer is MAC Address. The physical address of a Network Interface Card (NIC) is referred to as the MAC Address. This address is a unique identifier assigned to the NIC by the manufacturer and is used to identify the device on a network. Unlike IP addresses, which can change, the MAC Address remains constant for the lifetime of the NIC. It is used in the data link layer of the network protocol stack to ensure that data is sent to the correct destination device.

The correct answer is "physical." In the OSI model, repeaters are located at the physical layer. The physical layer is responsible for transmitting raw bits over a communication channel. A repeater is a network device that amplifies or regenerates signals to extend the distance of a network connection. It operates at the physical layer by receiving and retransmitting signals without analyzing or modifying the data.

A concentrator in a network device is a hub. A hub is a central device that connects multiple devices in a network, allowing them to communicate with each other. It receives data from one device and broadcasts it to all other devices connected to it. This allows for easy communication between devices in a local area network. A hub does not perform any routing or filtering of data, it simply acts as a central point for data transmission. Therefore, a hub is the correct answer for the term "concentrator" in the context of networking devices.

The correct answer is two, which are swap and root. This is because the swap partition is used for virtual memory management, while the root partition is where the operating system is installed.

The correct answer is "cooper conductor." A coaxial cable consists of a central conductor, which is usually made of copper, surrounded by a plastic insulation layer. The central conductor carries the electrical signals in the cable, while the insulation layer provides protection and insulation.

The correct answer is virtual memory. Partition swapping in UNIX or Linux operating systems is used to manage the allocation and swapping of data between the main memory and the secondary storage (usually a hard disk). This allows the operating system to use more memory than physically available by temporarily storing less frequently used data on the secondary storage. When the data is needed again, it can be swapped back into the main memory. This helps to optimize memory usage and improve system performance.

To secure a wireless access point, it is important to disable the SSID. The SSID (Service Set Identifier) is the name of the wireless network that is broadcasted to allow devices to connect. By disabling the SSID, the network will not be visible to unauthorized users, making it more difficult for them to gain access. This adds an extra layer of security to the wireless network.

The given IP address 192.168.20.36/29 indicates that the network has a subnet mask of 255.255.255.248. This means that the network has 8 IP addresses, with 6 usable addresses for hosts. The broadcast address is always the last address in the range, so in this case, the broadcast address would be 192.168.20.39.

The maximum number of clients in a peer-to-peer networking configuration is 10. This means that in a peer-to-peer network, a maximum of 10 devices can connect and communicate with each other directly without the need for a central server. Peer-to-peer networks are often used in small-scale environments where devices need to share resources and collaborate without relying on a central authority.

SMB or Server Message Block is a protocol for file transfer in the Windows environment that operates at the application layer in the TCP/IP model.

The given network address is 130.68.0.0 and the subnet mask is 255.255.248.0. The subnet mask 255.255.248.0 allows for 11 bits to be used for the host address. Using 11 bits, we can have 2^11 - 2 = 2046 host addresses. The "-2" is because the first and last addresses in a subnet are reserved for network address and broadcast address respectively. Therefore, the correct answer is 2046.

Kabel straight through digunakan untuk menghubungkan antar host. Ini karena kabel straight through memiliki urutan pin yang sama di kedua ujungnya, sehingga dapat digunakan langsung untuk menghubungkan perangkat-perangkat host seperti komputer atau printer tanpa perlu melakukan konfigurasi tambahan.

Proxy server berfungsi sebagai perantara antara pengguna dan server internet. Salah satu kegunaan utama proxy server adalah menyediakan cache memory untuk akses internet. Dengan adanya cache memory, proxy server dapat menyimpan salinan halaman web yang sering diakses oleh pengguna. Ketika pengguna mengakses halaman yang sudah ada di cache, proxy server akan memberikan respons langsung tanpa perlu mengambil data dari server aslinya. Hal ini dapat mempercepat waktu akses dan mengurangi beban server.

The bus that connects the CPU and monitor of a computer is called the data bus. The data bus is responsible for transferring data between the CPU and the monitor, allowing the CPU to send instructions and receive information from the monitor. It acts as a communication channel for transmitting data in the form of binary digits (bits) between the two components.

WEP (Wired Equivalent Privacy) is a system used to authenticate clients in a wireless network. It provides security by encrypting data transmitted over the network. However, WEP is considered to be weak and easily compromised, as it uses a static encryption key that can be easily cracked. Therefore, it is not recommended to use WEP for securing wireless networks.

One possible explanation for the correct answer is that a virus that performs flooding on the IP network can cause a decrease in network performance. Flooding refers to the act of overwhelming a network with excessive traffic, which can lead to congestion and slow down the network. In this case, the virus is specifically targeting the IP network, causing it to become overloaded with traffic and resulting in a decrease in performance.

A router is a device used to connect multiple networks and route data packets between them. It is capable of handling various types of network traffic, including voice, data, and video. Therefore, a router is the correct device for communication of voice, data, and video over a wide area network (WAN). A modem, on the other hand, is used to connect a computer or network to an internet service provider (ISP) and does not specifically handle voice, data, and video communication.