Eastern Mediterranean University
ITEC 309
EASTERN MEDITERRANEAN UNIVERSITY
SCHOOL OF COMPUTING AND TECHNOLOGY
DEPARTMENT OF INFORMATION TECHNOLOGY
ITEC309 COMPUTER NETWORKS I
HOMEWORK #1
The answers of the homework questions must be submitted as described in the “Assignment Preparation
and Submission” guide.
Questions
Give short answers to the foll
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EASTERN MEDITERRANEAN UNIVERSITY
SCHOOL OF COMPUTING AND TECHNOLOGY
DEPARTMENT OF INFORMATION TECHNOLOGY
ITEC309 COMPUTER NETWORKS I
HOMEWORK #1
The answers of the homework questions must be submitted as described in the “Assignment Preparation
and Submission” guide.
Questions
Give short answers to the following questions.
Q1. Name the factors that affect the performance of a network.
Q2. Categorize the four basic topologies in terms of line configuration.
Q3. Draw a hybrid topology with a bus backbone connecting two ring backbones. Each ring backbone connects
three star networks with two computers each.
Q4. In Figure 1.1, computer A sends a message to computer D via LAN1, router R1 and LAN2. Show the contents
of the packets and frames at the network and data link layer for each hop interface. Assume the syntax of the
addresses as given in Figure 1.2.
Q5. Match the following to one or more layers of the OSI model:
a. Dialog control
b. Service point addressing
c. Routing
d. Encryption
e. Framing
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