EUI-64 Calculator | Free Quiz | CCNA Resources | Motivation | WHOAMI |
Application Layer Protocols | ||||
---|---|---|---|---|
TCP | UDP | |||
SSH | SMTP | NTP | SNMP | Syslog |
TCP & UDP | ||||
DNS |
Source Port (2 Bytes) |
Destination Port (2 Bytes) |
Length (2 Bytes) |
Checksum (2 Bytes) |
Payload |
Frame Control | Duration | Address 1 | Address 2 | Address 3 | Sequence Control | Address 4 | Frame Body | FCS |
Preamble | SFD | Destination Address | Source Address | Type/length | Sequence Control | Frame Body | FCS |
Payload |
Segment Header | Payload |
---|
Packet Header | Segment Header | Payload |
---|
Frame Header | Packet Header | Segment Header | Payload | ??? |
---|
10101010101010101010101010101010101010101010101010101010101010 |
---|
SQL | HTTP |
---|---|
INSERT | PUT/POST |
SELECT | GET |
UPDATE | PUT/PATCH |
DELETE | DELETE |
Severity Level | Name |
---|---|
0 | Emergency |
1 | Alert |
2 | Critical |
3 | Error |
4 | Warning |
5 | Notification |
6 | ??? |
7 | Debug |