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Lecture Announcements
13-May-2005
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The second midterm: 17 May 2005, Tuesday,
at 10:00, 1-hour exam. |
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Chapters for the second
midterm: Chapter 4 (excluding Chapter 4.7) and Chapter 5 (up to page
435). |
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HW3: Problems from the text
book:
Chapter 4: Problems starting from page 403: 7, 13,
14, 15, 16, 17, 18, 21, 23, 26
Due: 16-May-2005, Monday at 11:00. |
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The solutions of HW3 will be
posted on Monday. |
26-April-2005
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The last Wednesday lab assignments:
Lab5
Due: 4-May.
Lab6
Due: 11-May.
Lab7
Due: 18-May. |
25-April-2005
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The results of the first midterm exam is
here and
the solutions.
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You can only look at your exam
papers on Tuesday and Thursday after the lecture this week. Before
coming to examine your paper, download the solutions, take a print out
and look at the solutions. |
18-April-2005
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The topics for the exam: Chapters 1, 2,
and 3 (Delay Modeling not included) from the text book, and
Ethereal Labs 1, 2, 3, and 4. You can get the solutions of the lab
assignments from the photocopy center. |
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The solutions of HW1, HW2, and the Lab Assignment 4
(TCP) assignments were given to the photocopy center.
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Bring your text book and your
study notes (one A4-page) to the exam. You may be allowed to
open them in one part of the exam. Study the exam as if it is a closed
book exam! |
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Download updated lecture slides Lec 1
and Lec 4 from the course
web site today afternoon after the make-up lecture. |
12-April-2005
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There will be a 2-hour
make-up lecture (last review before the exam.) on 18-April-2005, Monday at 11:00. The place will be announced on
my office door before the lecture. |
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HW2: Problems from the text
book:
Chapter 2: Problems: 6, 7 (page 172), 12 (page 173),
14 (page 175), 23 (page 176)
Chapter 3: Problems: 3, 7 (page 287), 16 (page 289), 20
(page 290), 27 (page 291)
Due: 18-April-2005, Monday at
11:00. |
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The solutions of HW2 will be
posted on Monday.
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Lab Announcements:
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PA2: Multi-Threaded Web Server. Text Book page: 178. Due: 27
April 2005, Wednesday.
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7-April-2005
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The midterm exam dates:
The first midterm: 19
April 2005, Tuesday, 2-hour exam.
The second midterm: 12 May 2005, Thursday, 1-hour exam.
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There will be a 2-hour
make-up lecture on Monday, 10 at 11:00. The place will be announced on
my office door before the lecture.
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Lab Announcements:
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The lab assignment:
Lab4
. Due: 13-April-2005, Wednesday. |
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The solutions of the first 3 lab assignments were given to the
photocopy center by your TA Engin Tozal. Please take them and prepare
similar lab reports as a group work before the lab time.
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If you don't have a report when your lab time comes, you will not be
taken to the lab interview, as a result, you will get a zero grade.
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Each member of the lab group is responsible from all questions.
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Look at the lab announcements given on
the web page of your TA
before and after the lab sessions. |
30-March-2005
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The lab
assignment:
Lab3 . Due: 6-April-2005,
Wednesday (No late assignments will be
accepted). |
17-March-2005
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On Tuesday, 22 March in
class, you will be given the first quiz. Bring your books, it is
open-book. Topics for the quiz: Chapters 1 and 2. |
16-March-2005
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The first lab
assignments:
Lab1 and
Lab2. Due:
30-March-2005, Wednesday (in the lab, no late assignments will be
accepted). |
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The recitation hours and
program demos will be held on Wednesdays between 13:00 - 15:00
in the Lab. |
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The first programming
assignment PA1 is here. Due:
23-March-2005, Wednesday. |
10-March-2005
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You can download your
first homework assignment from here.
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15-February-2005
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Welcome to
CENG 362 Comuter Networks!
This course has a top-down approach focusing on the Internet and
networking applications using Java, and network analyzer program
(Ethereal).
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Course Materials
(Lecture Slides, Readings,
Programs, Technical Documents)
Lecture Slides
2004 Semester Slides
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Purpose: To allow better concentration in lecture by reducing
note-taking pressure and to provide a study-aid before (unfortunately
not this year) and after lecture.
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Disclaimers: (a) I may not follow these
slides exactly in class. (b) Students are responsible
for what I say in class. (c) Reading these slides is
not a substitute for attending lecture.
The lectures slides are mainly based on the slides developed by J. F.
Kurose and K. W. Ross. Their copyright note: All material copyright
1996-2004 J. F. Kurose and K. W. Ross, All Rights Reserved.
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Date |
Lecture |
Topics Covered |
HW/LAB/PA/Q |
| 22/2 |
Overview
Lec 1 |
Course Overview and Quick Review of Computer Networking and TCP/IP
Computer Networks, and the Internet
What’s the Internet What’s a protocol? Network Edge, Network Core,
Access Net, Physical Media, Internet/ISP Structure, Performance: Loss,
Delay, Protocol Layers, Service Models, History.
(chp 1) |
HW1 |
| 12/3 |
Lec 2
Applets |
Application Layer (1)
Principles of
App. Layer Protocols, TCP Socket Programming, UDP Socket Programming. |
PA1,
Lab1, Q1 |
| 23/3 |
Lec 3 |
Application Layer (2)
Web and HTTP,
FTP, Electronic Mail: SMTP, POP3, and IMAP, DNS, File Sharing.
(chp 2) |
PA2,
Lab2,
Lab3 |
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12/4 |
Lec 4 |
Transport
Layer
Transport-Layer services, Multiplexing and Demultiplexing,
Connectionless Transport: UDP, Principles of Reliable Data Transfer,
Connection-Oriented Transport: TCP, Principles of Congestion
Control, TCP Congestion Control (chp 3)
Midterm
Exam I |
Lab4 |
| 26/4 |
Lec 5
Notes on Routing
Notes on TCP/IP |
Network
Layer (1)
Introduction, Virtual Circuit and Datagram Networks, What’s Inside a
Router, (Router and IP Forwarding) (chp 4) |
Lab5 |
| 3/5 |
Lec 6 |
Network
Layer (2)
IP: Internet Protocol:
IP Datagram Format, IP Datagram
Fragmentation, IPv4 Addressing, IP Forwarding, NAT, ICMP, IPv6 (chp 4) |
Lab6 |
| 11/5 |
Lec 7 |
Network
Layer (3)
Routing Algorithms: Link State, Distance Vector, Hierarchical
Routing, Routing in the Internet: RIP, OSPF, BGP, Broadcast
and multicast routing (chp 4) |
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12/5 |
Lec 8 |
Link Layer
and LANs (1)
Introduction and Services, Error Detection and
Correction, Multiple Access Protocols (chp 5)
Midterm Exam II |
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18/5 |
Lec 9  |
Link Layer
and LANs (2)
Link Layer Addressing,
Ethernet, Interconnections: Hubs and Switches
(chp 5) |
Lab7,
Lab8 |
| 18/5 |
Lec 10 |
Link Layer
and LANs (3): PPP, Link
Virtualization: ATM and MPLS (chp 5) |
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References
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