Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? None of these 2 1 6 4 None of these 2 1 6 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The 802.5 standard implements a way for preventing collisions on the network. How are collisions prevented when using this standard? Time sharing Collision detection Switched repeaters CSMA/CD Token passing Time sharing Collision detection Switched repeaters CSMA/CD Token passing 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 speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 An additional token is added for every 1,000 nodes The network becomes less 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 more efficient The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500 An additional token is added for every 1,000 nodes The network becomes less 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 more efficient ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of multiplexing various signals into one high speed line signals converting analog to digital signals performing data description. converting digital to analog signals multiplexing various signals into one high speed line signals converting analog to digital signals performing data description. converting digital to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The number of cross point needed for 10 lines in a cross point switch which is full duplex in nature and there are no self connection is 100 50 90 45 100 50 90 45 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following commands sets a trunk port on a 2960 switch? trunk on switchport trunk on trunk all switchport mode trunk trunk on switchport trunk on trunk all switchport mode trunk ANSWER DOWNLOAD EXAMIANS APP