IST 304 Assignment #3
1. An organization has a class C network 192.168.1.0 and wants to form subnets for 4
departments, with hosts as follows:
| Department A | 30 hosts |
| Department B | 88 hosts |
| Department C | 18 hosts |
| Department D | 20 hosts |
There are 146 hosts in all. Give a possible arrangement of network and subnet masks to make
this possible. [20 pts]
2. Study the following internet below. [10 pts]
Host 1
Network A
R1
Network B
131.98.0.0
R1 R2
Network C
Web server
i.
ii.
iii.
iv.
Choose an appropriate Class A prefix for network A.
Network B has an assigned address of 131.98.0.0.
Assign a Class C suitable IP address to network C.
Correctly assign IP addresses to host 1, web server and to the two routers R1 and R2.
3. You are given an IP address in CIDR notation 192.177.46.146/26. Answer the following
questions:
i) How many subnetworks are there?
ii) How many hosts are on each network?
iii) What network is this particular host on? [10 points]