Ch 3 Flashcards
ISOC
Internet Society top level Internet standard organization
Ethernet
wiring and signaling standards
OSI model 1
physical
ARP
address resolution between IP and hardware address
access method
when to begin sending messages and how to respond to collisions
OSI model 7
application process-to-process communication
packet
internet
TCP/IP model 2
internet best path
flow control
how much info can be sent and how fast
BootP
application layer replaced by DHCP Bootstrap Protocol
UDP
enables process running on one host to send packets to a process running on another host
protocol suite
inter-related protocols needed to perform a function
PPP
network access layer
IETF
Internet Engineering Task Force develop, updates and maintains TCP/IP standards using RFCs
IEEE
Institute of Electrical and Electronics Engineers standards
802.3
Ethernet
encoding
preparing for transmission over media
frame
network access
TCP/IP model 1
network access doesn’t specify which protocols to use when transmitting over physical medium
data
application
5 requirements
- encoding 2. formatting and encapsulation 3. size 4. timing 5. delivery options
segment
transport
IAB
Internet Architecture Board overall management of Internet standards development
ARP
network access layer
stack
a way to think about how protocols within a suite interact
multiplexing
interleaving parts of multiple messages so that they can be transmitted at the same time
OSPF
internet layer Open Shortest Path First open standard interior routing protocol link state routing protocol
IMAP
Internet Message Access Protocol
IRTF
long term research related to TCP/IP
ITU-T
International Telecommunications Union-Telecommunication Standardization Sector IPTV, DSL
reference model
says what needs to be done at each layer but not how (OSI)
formatting
structuring message so it can be processed by recipients
TIA/EIA
Electronic Industries Alliances / Telecommunications Industry Association
TCP
enables reliable communication between processes running on separate hosts
TCP/IP model 4
application encoding and dialog control
IANA
Internet Assigned Numbers Authority works on behalf of ICANN
ICMP
internet layer
TCP/IP model 3
transport
PPP
point to point protocol encapsulates packets over serial link
protocol model
describes the functions involved at each layer (TCP/IP)
OSI model 6
presentation common representation of data
OSI model 5
session
OSI model 2
data link
OSI model 4
transport
802.11
Wireless LAN
NAT
internet layer
OSI model 3
network
EIGRP
internet layer Cisco proprietary factors in bandwidth, delay, load, reliability
ICANN
Internet Corporation for Assigned Names and Numbers
message timing
- access method 2. flow control 3. response timeout
