Use the words in the box to complete the sentences.
(LAN; WLAN; nodes; peer-to-peer; hub; backbones; server)
1. All the PCs on a … are connected to one … , which is a powerful PC with a large hard disk that can be shared by everyone.
2. The style of … networking permits each user to share resources such as printers.
3. The star is a topology for a computer network in which one computer occupies the central part and the remaining … are linked solely to it.
4. At present Wi-Fi systems transmit data at much more than 100 times the rate of a dialup modem, making it an ideal technology for linking computers to one another and to the Net in a … .
5. All of the fibre-optic … of the United States, Canada and Latin America cross Panama.
6. A …. joins multiple computers (or other network devices) together to form a single network segment, where all computers can communicate directly with each other.
Explanation: In this sentence, we are talking about a LAN, which is a type of network that connects computers within a limited area, like a school or an office. All the computers on the LAN are connected to a central server, which acts as a main storage unit for files and data that can be accessed by all the connected computers.
2. The style of peer-to-peer networking permits each user to share resources such as printers.
Explanation: Peer-to-peer networking is a type of network where all computers are considered equal and can directly communicate with each other without the need for a central server. In this type of networking, each user has the ability to share their resources, such as printers or files, with other users on the network.
3. The star is a topology for a computer network in which one computer occupies the central part and the remaining nodes are linked solely to it.
Explanation: Topology refers to the physical layout of a network. In a star topology, all the nodes (computers or devices) in the network are connected to a central point, which is usually a hub or a switch. This central part is responsible for connecting all the nodes and facilitating communication between them.
4. At present, Wi-Fi systems transmit data at much more than 100 times the rate of a dial-up modem, making it an ideal technology for linking computers to one another and to the Net in a WLAN (Wireless Local Area Network).
Explanation: Wi-Fi is a wireless technology that allows computers and devices to connect to a network without the need for physical cables. Wi-Fi systems, also known as WLANs, have significantly higher data transmission rates compared to older technologies like dial-up modems. This high-speed capability makes Wi-Fi an ideal choice for connecting computers to each other and to the Internet.
5. All of the fiber-optic backbones of the United States, Canada, and Latin America cross Panama.
Explanation: Fiber-optic backbones refer to the main high-speed communication lines that form the backbone of a network infrastructure. These backbone lines usually consist of fiber-optic cables, which can transmit data at very high speeds. In this sentence, it is stated that all the fiber-optic backbone connections for these regions pass through Panama.
6. A hub joins multiple computers (or other network devices) together to form a single network segment, where all computers can communicate directly with each other.
Explanation: A hub is a device used in computer networking to connect multiple computers or devices together. It acts as a central point where all devices are connected, allowing them to communicate with each other. In a network with a hub, all the connected computers share the same network segment, meaning they can directly communicate with each other.