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What are the network devices which can be used to direct data towards destination?
Network devices that direct data towards its destination include routers, switches, and gateways. Routers connect different networks and route data packets based on IP addresses, while switches operate within a single network to forward data based on MAC addresses. Gateways serve as entry and exit points between different networks, often translating protocols. Together, these devices ensure efficient and accurate data transmission across networks.
What is used to reassemble the packets in the correct order at the destination device in a packet-switched data network?
In a packet-switched data network, what is used to reassemble the packets in the correct order at the destination device?
How does data find its way over a network to a specified destination?
Data travels over a network through a series of packets that are routed from the source to the destination using various protocols. Each packet contains destination information, allowing routers and switches to determine the optimal path across the network. As packets traverse the network, they may take different routes but are reassembled at the destination to form the complete message. This process ensures efficient and reliable data transmission across diverse network infrastructures.
What happens when an Ethernet network node broadcasts a data transmission?
The data is broadcast to all network nodes but only the destination node or nodes respond
How is data passed in packets?
The details vary enormously from protocol to protocol, but the basics are the same for all of them. A stream of data is split into packets, the packet has a header which contains (amongst other things) the destination for the packet. The network uses the destination address to deliver the network to the correct destination.
What is one function of a network protocol?
To ensure data delivery.to ensure that data arrives at its destination in the proper sequence
Does the network layer uses physical addresses to route data to destination hosts?
yes
What elements of a network ensure that data arrive at their intended destination in the correct sequence?
Rings
What communications device connects multiple computers together and transmits data to its correct destination on a network?
A router connects multiple computers together and transmits data to its correct destination on a network.
How does data encapsulation allows data to be transported across the network?
The physical address is added
What is the average transmission time for data packets in the network?
The average transmission time for data packets in a network is the time it takes for a packet of data to travel from its source to its destination. This time can vary depending on factors such as network congestion, packet size, and the speed of the network connection.
What keeps track of data packets and in conjunction with network interface cards helps the data packets find their destination without running into each other on the Ethernet network?
switch
