Vault sync: 2021-11-06 20:27:12

School/Analyse/DHCP.md

@@ -0,0 +1,14 @@
+# Dynamic Host Control Protocol (DHCP)
+Address allocation can happen trough 2 ways.
+
+Fixed allocation:
+ - Wasteful because if a hosts is not active the IP Address is still allocated.
+
+Dynamic allocation:
+- A DHCP server manages the allocation of IP Addresses and leases them for a certain amount of time.
+
+Dynamic allocation works like this:
+1. A host broadcasts a request for an IP Address.
+2. A DHCP server replies with a offer for an IP Address.
+3. The host replies accepting the offer.
+4. Server confirms the allocation of the IP Address.

School/Analyse/ICMP.md

@@ -0,0 +1,9 @@
+# ICMP
+Messages are not guaranteed to be delivered without error. Problems with sending and receiving connections happens all the time.
+
+In case of errors, the sender needs:
+1. To be informed about the problem.
+2. Make corrections in the message.
+3. Retry sending the message.
+
+ICMP Protocol is responsible for sendn

School/Analyse/IPV4.md

@@ -35,21 +35,4 @@ Therefore the receiver should know which part of the message each fragment belon
 Ecapsulating a packet in a frame requires:
 
 - Sender MAC Address (can be found out)
-- Receiver MAC Address (Should be found out
-
-## Dynamic Host Control Protocol (DHCP)
-Address allocation can happen trough 2 ways.
-
-Fixed allocation:
- - Wasteful because if a hosts is not active the IP Address is still allocated.
-
-Dynamic allocation:
-- A DHCP server manages the allocation of IP Addresses and leases them for a certain amount of time.
-
-Dynamic allocation works like this:
-1. A host broadcasts a request for an IP Address.
-2. A DHCP server replies with a offer for an IP Address.
-3. The host replies accepting the offer.
-4. Server confirms the allocation of the IP Address.
-
-
+- Receiver MAC Address (Should be found out