The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Spring 2012 COMP4621 Homework Assignment #1 Solution
Handout Date: Feb 17, 2012 Due Date: March 2, 2012
Name: _ ID: _
E-Mail: _ Section L _
Please read the following instructions carefully before answering the questions:
This assignment must be completed
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 3: Transport Layer
Chapter 3
Transport Layer
our goals:
Computer
Networking: A Top
Down Approach
understand
principles behind
transport layer
services:
multiplexing,
demultiplexing
reliable data transfer
flow control
congestion control
6th edi
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 2: application layer
Chapter 2
Application Layer
Computer
Networking: A Top
Down Approach
6th edition
Jim Kurose, Keith Ross
Addison-Wesley
March 2012
our goals:
conceptual,
implementation aspects
of network application
protocols
transport-layer
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Lectures and Tutorials
COMP 4621
Computer Communications and Networks
v
L-1
Spring 2017
v
Instructor: Kai Chen, http:/www.cse.ust.hk/~kaichen/
Lectures: Tuesday and Thursday 12:00 pm 1:20 pm
Venue: Room 5583, Lift 29-30
TA: Wei Bai, http:/sing.cse.ust.hk/
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Spring 2017 COMP4621 Homework Assignment #1
Handout Date: Feb 25, 2017 (Saturday)
Due Date: Mar 13, 2017 (Monday)
Name: _ ID: _
E-Mail: _ Section L _
Please read the following instructions carefully before answering the questions:
This assignment must be
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Packet and network services
Packet in the Internet is a generic term, which refers to the content or
message and a header associated with that. Each layer adds its own header.
In the internet, a transport packet is referred as a segment, an IP packet
(ne
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Dept. of Computer Science and Engineering
HKUST
COMP 4621 Computer Communication Networks I
Spring Semester 2012
Final Examination
Date: May 21, 2012
Time: 12:30 pm 2:30 pm
Name:_ Student ID: _Email:_
Instructions
1. Please write your name, student ID and
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Forwarding and routing
Forwarding: moving a packet from an input port to an output port. This is
usually done by using the destination IP address or an identifier in the
packet header as an index to look up the forwarding table. The design of
high spend
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Summer 2016 COMP4621 Assignment 2 Solution
Handout Date: Jul 4, 2016 (Monday)
Due Date: Jul 11, 2016 (Monday)
Name: _ ID: _
E-Mail: _
Please read the following instructions carefully before answering the questions:
This assignment must be completed indivi
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Summer 2016 COMP4621 Assignment 1 Solution
Handout Date: Jun 24, 2016 (Friday)
Due Date: Jun 30, 2016 (Thursday)
Name: _ ID: _
E-Mail: _
Please read the following instructions carefully before answering the questions:
This assignment must be completed ind
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Dept. of Computer Science and Engineering and Engineering
HKUST
COMP 4621 Computer Communication Networks
Midterm Examination Sample
Name:_ Student ID: _Email:_
Instructions
1. Please write your name, student ID and email address on this page.
2. Please a
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 5: Link layer
Chapter 5
Link Layer
our goals:
v
Computer
Networking: A Top
Down Approach
6th edition
Jim Kurose, Keith Ross
Addison-Wesley
March 2012
Link Layer
instantiation, implementation of various link
layer technologies
Link Layer
5-2
termin
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 3
Transport Layer
Computer Networking:
A Top Down Approach,
6th edition.
Jim Kurose, Keith Ross
PEARSON, 2013.
Transport Layer
3-1
Chapter 3: Transport Layer
Our goals:
understand principles
behind transport
layer services:
multiplexing/
demultip
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
COMP 4621
Computer Communications and Networks
Fall 2015
Lectures and Tutorials
q L-1
v Instructor: Dr Pan Hui (),
http:/www.cse.ust.hk/~panhui/
v Lectures: Monday and Wednesday
10:30 am 11:50 am
Venue: Room 2302, lifts 17-18
q Web site: http:/course.cs.u
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Lab 3 for COMP 4621*
HTTP Server
*courtesy of Wei Bai for the lab materials
1
Outline
HTTP Server
Parsing Different File Types
Lab Work
Outline
HTTP Server
Parsing Different File Types
Lab Work
Background
Hyper Text Transfer Protocol (HTTP)
Applic
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Lab 2 for COMP4621*
Multi-Thread Socket Programming
*courtesy of Wei Bai for the lab materials
Outline
Review
Multi-thread Server
Lab Work
Outline
Review
Multi-thread Server
Lab Work
Protocol Stack
Application
FTP, SMTP, Web Browser
Transport
TC
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 5
Link Layer
Computer
Networking: A
Top Down
Approach
6th edition
Jim Kurose, Keith
Ross
Addison-Wesley
March 2012
Link Layer 5-1
Chapter 5: Link layer
our goals:
understand principles behind link
layer services:
error detection, correction
shar
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 2
Application
Layer
Computer
Networking: A
Top Down
Approach
6th edition
Jim Kurose, Keith
Ross
Addison-Wesley
March 2012
Application Layer 2-1
Chapter 2: application
layer
our goals:
conceptual,
implementation
aspects of network
application
prot
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Lectures and Tutorials
COMP 4621
Computer Communications and Networks
v
L-1
Spring 2017
v
Instructor: Kai Chen, http:/www.cse.ust.hk/~kaichen/
Lectures: Tuesday and Thursday 12:00 pm 1:20 pm
Venue: Room 5583, Lift 29-30
TA: Wei Bai, http:/sing.cse.ust.hk/
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 4: network layer
Chapter 4
Network Layer
chapter goals:
v
Computer
Networking: A Top
Down Approach
6th edition
Jim Kurose, Keith Ross
Addison-Wesley
March 2012
understand principles behind network layer
services:
v
network layer service models
for
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 3: Transport Layer
Chapter 3
Transport Layer
our goals:
Computer
Networking: A Top
Down Approach
understand
principles behind
transport layer
services:
multiplexing,
demultiplexing
reliable data transfer
flow control
congestion control
6th edi
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Chapter 2: application layer
Chapter 2
Application Layer
Computer
Networking: A Top
Down Approach
6th edition
Jim Kurose, Keith Ross
Addison-Wesley
March 2012
our goals:
conceptual,
implementation aspects
of network application
protocols
transport-layer
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Summer 2016 COMP4621 Assignment 4 Solution
Handout Date: Jul 25, 2016 (Monday)
Due Date: Aug 1, 2016 (Monday)
Name: _ ID: _
E-Mail: _
Please read the following instructions carefully before answering the
questions:
This assignment must be completed indivi
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Summer 2016 COMP4621 Assignment 3 Solution
Handout Date: Jul 18, 2016 (Monday)
Due Date: Jul 25, 2016 (Monday)
Name: _ ID: _
E-Mail: _
Please read the following instructions carefully before answering the
questions:
This assignment must be completed indiv
The Hong Kong University of Science and Technology
Computer Networking
COMP 4621
-
Spring 2013
Application layer protocols
Noticing that the application layer protocols in this Chapter is NOT the entire
application protocols. In another word, we only focus on the communication
aspect. For example, when we discuss web applications, we do not discus
