This preview shows page 1. Sign up to view the full content.
1
EE 450 Sample Questions 5
Summer ’09 ● Nazarian
1.
(2 points) What kind of problem can arise when two hosts on the same Ethernet share
the same hardware address? Describe what happens and why that behavior is a
problem.
2.
(15 points) As ISP is granted a block of addresses starting with 120.60.4.0/22. The
ISP wants to distribute these blocks to 100 organizations with each organization
receiving just 8 addresses. Design the subblocks and give the slash notation for each
subblock. Find out how many addresses are still available after these allocations.
3.
(15 points) An organization is granted the block 16.0.0.0/8. The administrator wants
to create 500 fixedlength subnets.
a. Find the subnet mask.
b. Find the number of addresses in each subnet.
c. Find the 1
st
and last addresses in subnet 1.
d. Find the 1
st
and last addresses in subnet 500.
4.
(10 points) Find the range of addresses in the following blocks.
This is the end of the preview. Sign up
to
access the rest of the document.
 Spring '06
 Zahid

Click to edit the document details