Computer Networking How many OSI layers are covered in the X.25 standard? seven two six None of these three seven two six None of these three ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How to implement a network medium that is not susceptible to EMI. Which type of cabling should you use? Category 5 UTP cable Thicknet coax Thinnet coax Fiber-optic cable Category 5 UTP cable Thicknet coax Thinnet coax Fiber-optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The amount of uncertainty in a system of symbol is called Entropy loss Bandwidth None of these Quantum Entropy loss Bandwidth None of these Quantum ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The size or magnitude of a voltage or current waveform is Attenuation Angle Modulation None of these Amplitude Aloha Attenuation Angle Modulation None of these Amplitude Aloha ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer The network becomes more efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient An additional token is added for every 1,000 nodes The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 The network becomes more efficient After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device The network becomes less efficient An additional token is added for every 1,000 nodes The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to full-duplex lines None of these half-duplex lines biflex-line simplex lines full-duplex lines None of these half-duplex lines biflex-line simplex lines ANSWER DOWNLOAD EXAMIANS APP