In a Computer Network online Test, we learn about all protocols, models, and all algorithms which are used to transmit a packet from one node to another node. We can also calculate all the latencies and their area of use.
The computer network is the branch which also takes apart in the communication medium.it deals with the sender and receiver.
More you will learn about OSI Seven Layer Model, Security & Physical Layer, Application Layer,Transport Layer, Frame Relay, TCP/IP Protocol Suite, Networking, Network Layer, Wireless LAN's, Electronic Mail and File Transfer etc.
Sliding Window Protocol TCP, UDP and IP Routing Application Layer and Network Security Local Area Network Network Layer Data Link Layer Physical Layer Topology, Firewall and Cookies TCP UDP AH And ESP Protocols Congestion Control Virtual Circuit ATM Frame Relay Frame Relay Basics Reference Models Access Networks Transport Layer Topology Multiplexing Delays and Loss Network Attacks Physical Media Packet Circuit Switching Application Layer SSH DHCP IP security Virtual Private Networks SMI SNMP Telnet HTTP HTTP FTP FTP SMTP DNS