Q: What term is used to refer to any internet connectivity technology that isn’t dial-up? or Q: What phrase is used to describe any non-dial-up internet access technology? Fast Internet Plain Old Telephone System (POTS) Broadband Ethernet Explanation: Several different types of high-speed internet connections fall under the category of broadband. These connections include DSL, cable, fiber-optic, and satellite, all…
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What type of cable is used in a T1 line?
Q: What type of cable is used in a T1 line? or Q: What kind of cable does a T1 line use? Fiber Optic Cable Broadband Coaxial Twisted Pair Copper Explanation: To send data, T1 lines typically make use of two pairs of twisted copper wires. These lines are conceptually comparable to conventional telephone lines, but they are designed to…
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With which of the following models do many users share a certain amount of bandwidth until the transmissions reach the ISP’s core network?
Q: With which of the following models do many users share a certain amount of bandwidth until the transmissions reach the ISP’s core network? or Q: Which of the following approaches allows several customers to share bandwidth up until the point when transmissions reach the core network of the ISP? Shared bandwidth Central Office (CO) connection Wireless transmissions Dedicated bandwidth…
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What does SDSL stand for?
Q: What does SDSL stand for? or Q: What is the acronym for SDSL? System Digital Subscriber Line Simple Differential Subscriber Line Subscriber Digital Service Line Symmetric Digital Subscriber Line Explanation: SDSL offers equal bandwidth for both upload and download rates, making it suited for applications that need consistent data movement in both directions. SDSL is a sort of DSL…
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Does FTTB stand for Fiber to the Basement?
Q: Does FTTB stand for Fiber to the Basement? or Q: Does Fiber to the Basement stand for something? Yes No Sometimes Explanation: The fiber-to-the-base (FTTB) architecture is a form of fiber-optic broadband architecture in which the fiber reaches the basement of a building. After that, the connection is disseminated to individual units or floors inside the building by using…
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Which 802.11 specification was widely adopted first?
Q: Which 802.11 specification was widely adopted first? or Q: Which 802.11 standard was the first to be extensively used? 802.11a 802.11b 802.11ac 802.11g Explanation: Due to its compatibility with pre-existing gear and reasonably decent performance at 2.4 GHz, 802.11b was one of the initial Wi-Fi protocols to achieve broad acceptance. It was released in 1999 and became a popular…
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What is a benefit of a mesh network?
Q: What is the benefit of a mesh network? or Q: What advantage does a mesh network offer? More access points can be deployed without additional cable No internet connectivity All clients act as an access point No access points are needed Explanation: Every node, also known as an access point, in a mesh network, can connect with other nodes…
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What wireless security method allows you to configure access points to only allow connections from specific physical addresses belonging to devices you trust?
Q: What wireless security method allows you to configure access points to only allow connections from specific physical addresses belonging to devices you trust? or Q: Which wireless security technique lets you set up access points such that they only accept connections from certain physical addresses that belong to devices you know you can trust? 5Ghz Channel Media Access Control…
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Like WiFi, cellular networks use what to transmit data?
Q: Like WiFi, cellular networks use what to transmit data? or Q: What do cellular networks employ, similar to WiFi, to carry data? Local Loops Cables LAN Connections Radio Waves Explanation: The transfer of wireless data over great distances is made possible by cellular networks, which depend on radio waves for communication between mobile devices and cell towers. Like how…
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If you want to be able to transfer 2 megabytes of data per second, what transfer speed do you need?
Q: If you want to be able to transfer 2 megabytes of data per second, what transfer speed do you need? or Q: What transfer speed is required if you want to be able to send 2 gigabytes of data per second? 2 Mb/s 20 Mb/s 16 MB/s 16 Mb/s Explanation: A data transmission speed of 16 megabits per second…