#### General
##### Check the Repo content
Files that must be inside the repository:
```bash
$ tree deep-in-net/
deep-in-net/
├── bonus.pkt
├── README.md
├── ex01.pkt
├── ex02.pkt
├── ex03.pkt
├── ex04.pkt
├── ex05.pkt
├── ex06.pkt
├── ex07.pkt
└── ex08.pkt
$
```
> the `bonus.pkt` is optional!
###### Are all the required files present?
#### Exercise 1:
##### Open the `ex01.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the communication between the PCs
- `PC0` can communicate with `PC1` .
- `PC2` can communicate with `PC3` .
- `PC4` can communicate with `PC5` .
###### Can you confirm that the communications mentioned above are established?
##### Ask the following questions to the group or student
- What is a RJ-45 cable?
- What is difference between straight through and crossover RJ-45 cables?
- How are the IP addresses calculated?
###### Did the student reply correctly to the questions?
#### Exercise 2:
##### Open the `ex02.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Does all computers connected to the Switch must be connected?
###### Does all computers connected to the Hub must be connected?
##### Ask the following questions to the group or student
- What is the function of a `switch` , how does it operate and what is its role in networking?
- What is the function of a `hub` , how does it operate and what is its role in networking?
- What are the differences between a `hub` and a `switch` ?
- Can you identify the `OSI model layer` that the `switch` and the `hub` operate on?
###### Did the student reply correctly to the questions?
#### Exercise 3:
##### Open the `ex03.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
###### Can you confirm that all `servers` have static IP addresses?
###### ###### Do all servers only provide the service specified for them?
###### Is the `DHCP server` responsible for assigning the IP addresses to all PCs?
##### Check the `HTTPS Server`.
###### Can you connect to the `HTTPS Server` from any PC in the network?
###### Does the `HTTPS Server` shows a "hell" message and is the `HTTP` disabled?
##### Check the `FTP server`.
###### Does a `"deepinnet"` user with `RWDNL` access exists in the `FTP server`?
###### Can you connect to the `FTP server` using the `"deepinnet"` user from any PC in the network?
##### Check the `DNS server`.
##### Confirm if the `DNS server` records are correct.
```bash
deep-in-net.local > 192.168.1.99
deep-in-net.com > deep-in-net.local
```
###### Does the `DNS server` contains the correct records as above?
###### Does `"https://deep-in-net.com"` redirects to the `HTTPS Server`?
##### Ask the following questions to the group or student:
- What is a `server` and what is its purpose in networking?
- How does `DHCP` work in a network and what is its function?
- What is the definition of `DNS` and what role does it play in network communication?
- What is the purpose of `HTTP` and how is it used in networking?
- What is `HTTPS` and how does it differ from `HTTP` ?
- What is the purpose of `FTP` and how does it operate in network communication?
- What is `TCP` and `UDP` communication and what distinguishes them from each other?
- At which `OSI model layer` do `TCP` and `UDP` operate?
- What is a `port` in networking and what is its function?
- What are the `port` and `OSI model layer` for each protocol used?
- What are the various types of `DNS` records and what are their purposes?
###### Did the student reply correctly to the questions?
#### Exercise 4:
##### Open the `ex04.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Are the 2 PCs communicating with each other?
##### Ask the following questions to the group or student:
- What is a `router` and what is its role in a network?
- How does a `switch` differ from a `router` in terms of functionality?
- At which `OSI model layer` does a `router` operate?
- What is meant by the term "default gateway" in networking?
###### Did the student reply correctly to the questions?
#### Exercise 5:
##### Open the `ex05.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Are all devices connected to the same `switch` able to communicate with each other?
###### Are all devices in `subnet 1` able to communicate with all devices in `subnet 2` and vice versa?
#### Exercise 6:
##### Open the `ex06.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Is the PC in `subnet 1` able to communicate with the PC in `subnet 2` and vice versa?
##### Ask the student to explain what is a `routing table` and what is its role?
###### Did the student reply correctly to the question?
#### Exercise 7:
##### Open the `ex07.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Are all devices connected to the same `switch` able to communicate with each other?
###### Are all devices in `subnet 1` able to communicate with all devices in `subnet 2` and vice versa?
##### Ask the student to recreate the `"Exercise 7"` network again without external tools.
###### Was the student able to recreate the network?
###### Does the created network perform correctly?
#### Exercise 8:
##### Open the `ex08.pkt` file in `Cisco PacketTracer`.
###### Are the `devices/links/IPs/netmasks` in the solution similar to the required in the subject?
##### Check the connections and communications.
###### Are all devices connected to the same switch able to communicate with each other?
###### Can all devices in `subnet 1` communicate with all devices in `subnet 2` and vice versa?
###### Can all devices in `subnet 1` communicate with all devices in `subnet 3` and vice versa?
###### Can all devices in `subnet 2` communicate with all devices in `subnet 3` and vice versa?
#### Check the Documentation:
###### Is the README.md file contains the clarification of all the knowledge learned and the steps passed by the learner to recreate the network architectures?
#### Bonus:
###### + Did the student pass the network recreation exam without error and in a short time?
###### + Did the student add any optional bonus? If he did ask him what was it.
> The auditor has the freedom to decide whether the bonus deserves to count or not!
