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52 Cards in this Set
- Front
- Back
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What is Port 80 used for? |
Browers |
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What is Port 53 used for? |
DNS |
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What is Port 25 used for? |
Mail Servers |
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What is Port 110 used for? |
Pop(3) |
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What is Port 21 used for? |
Control Connection |
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Error 404 |
Not Found |
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Error 504 |
Gateway Timeout |
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Error 505 |
HTTP not supported |
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Error 500 |
Internal Service error |
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Name the 5 layers |
Application Transport Network Link Phyiscal |
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What layers are at the Core? |
Network Link Physical |
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What layers are at the edge? |
Application Transport |
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Translate to hex "F2E" |
(1111.0010.1110) |
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UPD TCP TTL SNMP |
USER Datagram Protocol Transmission control protocol Time to live Simple net management protocol |
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DNS RDT FSM GBN |
Domain Name System Reliable data transfer Finite State Machines Go-Back-N |
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SR MSS MTU IP |
Selective Repeat Maximum segment size Maximum transmission Unit (LARGER) Internet Protocol |
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Which one is bigger MSS or MTU? |
MTU |
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DOS DDOS Rwnd Ack SYN |
Denial of Service Distributed Denial of Service Receiver window Acknowledged Synchronize |
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RTT Cwnd CIDR DHCP |
Round trip time Congestion window Classless Inter Domain Routing Dynamic Host Configuration Protocol |
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ICANN NAT ICMP |
Internet Corporation for Assigned Names and Numbers Network Address Translation Internet Control Message Protocol Open Shortest Path First |
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RIP AS IGRP BGP |
Routing Information Protocol Autonomous System Interior Gateway Routing Protocol Border Gateway Protocol |
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CRLF POP FTP RFC RR DHT |
Control Line Feed Post Office Protocol File Transport Protocol Request for Comment Resource Record Distributed Hash Table |
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PPP ARP IEEE MAC |
Point to Point Address Resolution Protocol Institute of Electrical & Electronics Engineers Media Access Control |
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CD CSMA FDMA CRC EDC |
Collision Detection Carrier Sense Multiple Access Frequency Division Multiple Access Cyclic Redundancy Check Error Detection and Correction Bits |
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TCP has what 3 things |
Congestion Control Flow Control Connection Setup |
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Which one is unreliable UDP or TCP? |
UDP |
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A socket is in between what two layers? |
Application and Transport |
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Which one is connection-less UDP or TCP? |
UDP |
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UPD has no connection setup or congestion control? |
TRUE |
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UDP check sum does what? |
Detects errors in transmitted segments (Flipped bits) |
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What are the two forms of Pipelining |
GBN SR |
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Sender allows multiple "in Flight", yet to be ack packets |
Pipelining |
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Is TCP Connection-Oriented? |
TRUE |
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TCP socket identifed by? (4) |
Source IP Source Port # Dest. IP Dest. Port # |
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What year was the 1st ARP Anet Node Created? |
1969 |
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First email Program |
1972 |
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200 nodes |
1979 |
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SMTP |
1982 |
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TCp/IP and DNS |
1983 |
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FTP |
1985 |
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TCP Congestion Control |
1988 |
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NSF lift restrictions on commercial use |
1991 |
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Link State Agl. Topology OSPF DiJakstral |
Global |
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What does Dijakstral Alg. do? |
Computes least cost path |
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Distance Vector Alg. Distributed Bellman Ford |
Decentralized |
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Bellman Ford Equation |
Dx(y) |
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Multiplexing |
Gathering data from muliple sockets |
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Demultiplexing |
Delivering recieved segments to corrrect sockets |
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open, publicly avaiable Link State Algorithmn (GLOBAL) |
OSPF |
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3 Stages of Congestion Control |
Slow Start Congestion Avoidance Fast Recovery |
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Forwarding |
Moves packets from routers input to routers ouput |
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Routing |
Plans route to take |
