Computer Networking The method of communication in which transmission takes place in both directions, but only one direction at a time is called Full Duplex Simplex Four wire circuit Half Duplex Full Duplex Simplex Four wire circuit Half Duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is considered a broadband communications channel? microwave circuits coaxial cable All of these satellites systems fiber optic cable microwave circuits coaxial cable All of these satellites systems fiber optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol allows an application program on one machine to send a datagram to an application program on another machine? X.25 SMTP UDP None of these VMTP X.25 SMTP UDP None of these VMTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 4 None of these 6 1 2 4 None of these 6 1 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking ARP (Address Resolution Protocol) is a TCP/IP high level protocol for transferring files from one machine to another a protocol used to monitor computers a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address a protocol that handles error and control messages None of these a TCP/IP high level protocol for transferring files from one machine to another a protocol used to monitor computers a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address a protocol that handles error and control messages None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Contention is One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network None of these the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal One or more conductors that serve as a common connection for a related group of devices a collection of interconnected functional units that provides a data communications service among stations attached to the network None of these the condition when two or more stations attempt to use the same channel at the same time a continuous frequency capable of being modulated or impressed with a second signal ANSWER DOWNLOAD EXAMIANS APP