Computer Networking A distributed network configuration in which all data/information pass through a central computer is bus network star network None of these ring network Point-to-point network bus network star network None of these ring network Point-to-point network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The network layer, in reference to the OSI model, provide All of these data link procedures that provide for the exchange of data via frames that can be sent and received the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device None of these All of these data link procedures that provide for the exchange of data via frames that can be sent and received the virtual circuit interface to packet-switched service the interface between the X.25 network and packet mode device None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What function does a serial interface perform in data communication? None of these Converts analog signals into digital signals Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data None of these Converts analog signals into digital signals Converts parallel data into a stream of bits Converts serial data into audio signals Decodes incoming signals into computer data 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? Layer 6 protocols Layer 7 protocols Layer 4 protocols None of these Layer 5 protocols Layer 6 protocols Layer 7 protocols Layer 4 protocols None of these Layer 5 protocols ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are benefits of VLANs?1. They increase the size of collision domains.2. They allow logical grouping of users by function.3. They can enhance network security.4. They increase the size of broadcast domains while decreasing the number of collision domains.5. They simplify switch administration.6. They increase the number of broadcast domains while decreasing the size of the broadcast domains. 2, 3 and 6 1, 3 and 5 1 and 5 2 and 4 2, 3 and 6 1, 3 and 5 1 and 5 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Twisted pair wires, coaxial cable, optical fiber cables are the examples of: Wireless Media Wired Media None of these Both A & B Wireless Media Wired Media None of these Both A & B ANSWER DOWNLOAD EXAMIANS APP
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