Computer Networking The OCR reading unit attached to a POS terminal is called a wand cursor None of these light pen All of these wand cursor None of these light pen All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? None of these Layer 7 protocols Layer 4 protocols Layer 6 protocols Layer 5 protocols None of these Layer 7 protocols Layer 4 protocols Layer 6 protocols Layer 5 protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A characteristic of a multiprogramming system is: simultaneous execution of program instructions from two applications multiple CPUs None of these All listed here concurrent processing of two or more programs simultaneous execution of program instructions from two applications multiple CPUs None of these All listed here concurrent processing of two or more programs ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following transmission systems provides the highest data rate to an individual device None of these Computer bus Voice band modem Telephone lines leased lines None of these Computer bus Voice band modem Telephone lines leased lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance 2 only 3 only 1, 3 and 4 1 and 2 2 only 3 only 1, 3 and 4 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the two main types of access control lists (ACLs)?1. Standard2. IEEE3. Extended4. Specialized 1 and 3 2 and 4 1 and 2 3 and 4 1 and 3 2 and 4 1 and 2 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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