Answer:
1.) DHCP is sent over the message at UDP.
2.) The address of link-layer is Source: DellComp_4f:36:23 (00:08:74:4f:36:23)
3.) The message type of value to the discover message is 1, but the message type of value to the request packets is 3. This how you can be differentiate two.
4.) The Transaction ID in first four message is 0x3e5e0ce3
The transaction ID in second sets of messages is 0x257e55a3
The transaction ID is identifies if the message is a part of the set of the messages is related to the one transaction
Explanation:
DHCP is stands for the Dynamic Host Configuration Protocol which is the networks management protocol that is used on the UDP/IP networks where by the DHCP servers dynamically assign the IP address and the other networks configuration parameters to the each devices on the network so they can be communicate with the other IP network.
Answer:
False
Explanation:
The definition for the If-Then-Else structure is as follows:
IF (<em>boolean_condition</em>)
THEN (<em>commands_for_true</em>)
ELSE (<em>commands_for_false</em>)
When there is an ELSE sentence, its commands are to be executed whenever previous conditions where not evaluated as true
.
D because people can communicate using video conferencing
Answer: An attack where the attackers will interrupt a data transfer happening between parties and in which they will pretend to be the legitimate parties.
Explanation: For example think about two people writing letters to each other back and forth. However you, the attacker can intercept the letters and effectively change the message/contents of the letter going to the other person. This is probably not the best explanation, but simply put a man-in-the-middle attack is when an attacker interupts a transfer and pretends to be the legitimate source.
