Computer Networking Which of the following is an advantage to using fiber optics data transmission? resistance to data theft fast data transmission rate All of these low noise level few transmission errors resistance to data theft fast data transmission rate All of these low noise level few transmission errors 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? 16 4 None of these 8 15 16 4 None of these 8 15 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer: Open Systems None of these Internetwork processor Protocol TCP/IP Open Systems None of these Internetwork processor Protocol TCP/IP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 4 None of these 3 2 1 4 None of these 3 2 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.991 0.009 0.999 0.003 None of these 0.991 0.009 0.999 0.003 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a group of computers is connected together in a small area without the help of telephone lines, it is called Value added network (VAN) Local area network(LAN) None of these Wide area network (WAN) Remote communication network (RCN) Value added network (VAN) Local area network(LAN) None of these Wide area network (WAN) Remote communication network (RCN) ANSWER DOWNLOAD EXAMIANS APP