Computer Networking X.21 is a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network None of these a method access control technique for multiple-access transmission media a very common bit-oriented data link protocol issued by ISO a method of determining which device has access to the transmission medium at any time network access standard for connecting stations to a circuit-switched network None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The packets switching concept was first proposed in the late 1980s for the Defense Ministry of US. All of these in the early 1960s for military communication systems, mainly to handle speech None of these in the late 1950s for Defense Ministry of US in the late 1980s for the Defense Ministry of US. All of these in the early 1960s for military communication systems, mainly to handle speech None of these in the late 1950s for Defense Ministry of US ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If the ASCII character G is sent and the character D is received, what type of error is this? single-bit burst None of these multiple-bit recoverable single-bit burst None of these multiple-bit recoverable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the network topology in which there are bi-directional links between each possible node? Tree Ring Mesh Star None of these Tree Ring Mesh Star None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An information utility can offer a user news stories from wire services complete airline schedules for all domestic flights instant bonds and stock quotations None of these All of these news stories from wire services complete airline schedules for all domestic flights instant bonds and stock quotations None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 8 None of these 16 15 4 8 None of these 16 15 4 ANSWER DOWNLOAD EXAMIANS APP
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