Flashcards on Packet routing
Packet Routing Explained: A Guide for Students | Network Basics
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Packet Routing
21 cards
Card 1
Question: What is the fundamental process by which data travels through a computer network?
Answer: Packet routing
Card 2
Question: What are the small, self-contained units of data directed through a network called?
Answer: Packets
Card 3
Question: What is the basic unit of data transmitted over a network?
Answer: Packets
Card 4
Question: When data is broken down into smaller segments for network transmission, what is each segment encapsulated with to form a packet?
Answer: Additional information
Card 5
Question: What crucial details are contained in a packet's header?
Answer: Source IP address, destination IP address, packet length, and a Time To Live (TTL) value
Card 6
Question: What part of a packet is the actual data being transmitted?
Answer: Payload
Card 7
Question: What are the specialized networking devices that play a central role in packet routing?
Answer: Routers
Card 8
Question: What is the primary function of routers in packet routing?
Answer: To receive incoming packets, analyze their destination IP addresses, and forward them towards their ultimate destination.
Card 9
Question: At which layer of the OSI model do routers operate?
Answer: Network layer (Layer 3)
Card 10
Question: What kind of addresses do routers use for making decisions?
Answer: Logical addresses (IP addresses)