Computer Networking Which layer of international standard organization's OSI model is responsible for creating and recognizing frame boundaries? transport layer data link layer physical layer network layer None of these transport layer data link layer physical layer network layer None of these 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 The network becomes less efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device An additional token is added for every 1,000 nodes The network becomes more efficient The network becomes less efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device An additional token is added for every 1,000 nodes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the DNIC (Data Network Identification Code) identify the country? first four first six None of these first three first five first four first six None of these first three first five ANSWER DOWNLOAD EXAMIANS APP
Computer Networking CSMA (Carrier Sense Multiple Access) is 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 a method access control technique for multiple-access transmission media. None of these 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 a method access control technique for multiple-access transmission media. None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for remote terminal connection service? RARP TELNET UDP FTP None of these RARP TELNET UDP FTP None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The frequency range : 300 kHz to 3 MHz is used for microwave communications, satellite and radar AM radio transmission None of these TV transmission FM radio transmission microwave communications, satellite and radar AM radio transmission None of these TV transmission FM radio transmission ANSWER DOWNLOAD EXAMIANS APP
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