TryHackMe: Networking Writeup/walkthrough
Room: https://tryhackme.com/room/bpnetworking
Task 1:
How many categories of IPV4 addresses are there?
5
Which type is for research *Looking for a letter rather than a number here?
E
How many private address ranges are there?
3
Which private range is typically used by businesses?
A
There are two common default private ranges for home routers, what is the first one?
192.168.0.0
How about the second common private home range?
192.168.1.0
How many addresses make up a typical class C range? Specifically a /24
256
Of these addresses two are reserved, what is the first addresses typically reserved as?
Network
The very last address in a range is typically reserved as what address type?
Broadcast
A third predominant address type is typically reserved for the router, what is the name of this address type?
Gateway
Which address is reserved for testing on individual computers?
127.0.0.1
A particularly unique address is reserved for unroutable packets, what is that address? This can also refer to all IPv4 addresses on the local machine.
0.0.0.0
Task 2:
1001 0010
146
0111 0111
119
1111 1111
255
1100 0101
197
197 1111 0110
246
0001 0011
19
1000 0001
129
0011 0001
49
0111 1000
120
1111 0000
240
0011 1011
59
0000 0111
7
Task 3
238
11101110
34
00100010
123
01111011
50
00110010
255
11111111
200
11001000
10
00001010
138
10001010
1
00000001
13
00001101
250
11111010
114
01110010
Task 4:
10.240.1.1
A
150.10.15.0
B
192.14.2.0
C
148.17.9.1
B
193.42.1.1
C
126.8.156.0
A
220.200.23.1
C
230.230.45.58
D
177.100.18.4
B
119.18.45.0
A
117.89.56.45
A
215.45.45.0
C
