UH Manoa Comm. 330 Midterm Verified Questions And Answers With Verified Updates

First full internet connection was made between _____ & _____ with message "Login" but it crashed at the "g" (_____ & _____ would be sight #3 & #4) - UCLA & Stanford, ... UCSB & Utah Vint Cerf and Bob Kahn published "A Protocol for Packet Network Interconnection" which specified in detail the design of a __________ in ____ - Transmission Control Program (TCP) in 1974 (solved biggest issue the internet faced in 1970s - no common language) One of the main functions of protocols: - Facilitating interoperability __________ uses a reserved path for communication - Circuit Switching Infrastructure Software - An important part of network computing applications A Node - Anywhere in the network where communication lines interface (modem, router, hub...) Routing - Moving information from the source to a destination across the interwork ________ is something every packet has and it is what the router looks at to determine what network point to forward it to next - IP address The center of a packet's anatomy - User Data (the Payload) TCP Protocol (Transmission Control Protocol) - TCP Program Layer breaks files into packets, and prepares them to send to the IP/network program layer (e.g. ASSIGNS NUMBERS) Internet Protocol (IP) - Helps move internet traffic & provides software routine for routing (like an envelope)Helps exchange hypertext documents over the web - Http Http works on the _______ layer of the internet - Application Layer A packet-switching based interwork, is one definition for what? - The Internet Internet Layer 3 which contains addressing info. & enables packets to travel - IPv4 is the current version (but IPv6 has already been designed) The formal addressing mechanism on the internet which assigns every host a 32-bit internet address (4.3 billion possible addresses) - IP Instigating incident of the "Space Race" between U.S. & Russia in 1957 - Russia launched the Sputnik Satellite (& the race to put a man on the moon began) ______ is considered the origin of the modern internet and was originally created by the Pentagon's _____ group - ARPANet, DARPA (Lick Licklider & Laurence Roberts) ____ was made by BBN and delivered to Leonard Kleinrock at UCLA to be installed as first node of ARPANet - The "IMP" (Interface Message Processor) TCP/IP is _______ of ______ enabling transmission between many different devices across many networks - 1) collection, 2) standards The most expensive & problematic, but also the critical connection is between the telecom switch and the user's home or workplace, called the "___________" - Last Mile ALOHANet created in ____ (Hawaii) - 1974 (first "wi-fi" network) What had the first idea for electronic mail? (App for interpersonal comm.?) - Ray Tom Linsen of BBN (no, it was originally intended for info. share between scientists but the person-to-person was what unexpectedly appealed to laymen about the app)Breaks information down into transmittable packets - TCP Audio Layer - MP3 Audio/video Layer - MP4