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Chapter 3: TCP/IP
Description
CCNA (100-101 ICND1) Mind Map on Chapter 3: TCP/IP, created by jkluut on 13/01/2014.
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100-101 icnd1
ccna
ccna
100-101 icnd1
Mind Map by
jkluut
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Created by
jkluut
almost 11 years ago
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Resource summary
Chapter 3: TCP/IP
7. Process/Application layer
Telnet
Remote configureren
Geen encryptie
Clear text
Geen beveiliging
Client - Server
8 bit TCP connectie
Poort 23
SSH
Telnet met encryptie
Secure Shell
TCP
Poort 22
FTP
Protocol en programma
Kan gebruikt worden door andere applicaties
Geen programma's openen op afstand
Gebruikersnaam, wachtwoord of anonymous
File Transfer Protocol
Poort 20 en 21
TFTP
Trivial FTP
UDP
Poort 69
Niet browsen
Alleen verzenden / ontvangen
Geen authentication
Kleinere datablokken
SNMP
Beheren van een netwerk
Gebruikt weinig bandbreedte
UDP
Poort 161
Simple Network Management Protocol
HTTP
Hyper Text Transfer Protocol
URL
Uniform Resource Locator
TCP
Poort 80
HTTPS
Secure HTTP
SSL
Secure Sockets Layer
Authenticatie
Encryptie
TCP
Poort 443
NTP
Network Time Protocol
UDP
Poort 123
DNS
Domain Name Service
IP naar URL of FQDN
UDP en TCP
poort 53
DHCP
UDP
Poort 67-68
Info naar client
IP adres
Subnet mask
Domain name
Default gateway
DNS Server adres
WINS server adres
APIPA
169.254.0.0 t/m 169.254.255.255
255.255.0.0
4. Host to host / Transport layer
TCP
Betrouwbare, veilige verbinding
Segmenteerd en nummert data
Sequencing
Zend Segmenten in Windows, wacht op ACK
Veel overhead
Connection-oriented
Virtual Circuit
3-way handshake
Flowcontrol
UDP
scale down versie van TCP
Minder overhead
Geen ACK's
Connection-less
Multiplexing
1 host meerdere Sessies (tabbladen)
Poorten
Worden gebruikt om sessies te kunnen scheiden
Destination port
Vaste poort bepaald het protocol poort 1023 en lager
Source port
Dynamisch toegewezen vanaf poort 1024
3. Internet layer
Routing
Single interface to upper-layers
IP Protocol
ICMP (1)
Berichten sturen naar netwerk apparaten
IP in IP (4)
EIGRP (88)
OSPF (89)
IPv6 (41)
GRE (47)
ARP
Zet IP om in MAC
Layer 2 broadcast
IP Adressing
Eenheden
Bit
1
0
Byte
8 bit
Octet
8 bit
Adressen
Network address
Broadcast address
Class A
Class B
Class C
Multicast adress
Unicast address
Loopback address
2. Network Access / Link
Ethernet
RFC
791
IP protocol
3232
<1024 poorten
1256
ICMP
1918
Private addresses
DoD
Department of Defence
Media attachments
TCP-header.GIF (image/GIF)
udp-hdr (image/png)
IPHeader.gif (image/gif)
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