Official course description:
Full info last published 15/05-20

Distributed Systems, BSc

Course info
Language:
English
ECTS points:
7.5
Course code:
BSDISYS1KU
Participants max:
160
Offered to guest students:
yes
Offered to exchange students:
-
Offered as a single subject:
yes
Price (single subject):
10625 DKK (incl. vat)
Programme
Level:
Bachelor
Programme:
BSc in Software Development
Staff
Course manager
Associate Professor, Head of study programme
Teacher
Part-time Lecturer
Course semester
Semester
Efterår 2020
Start
24 August 2020
End
22 January 2021
Exam
Exam type
ordinær
Internal/External
ingen censur
Grade Scale
bestået/ikke bestået
Exam Language
GB
Abstract
This course teaches the theoretical and practical foundations for distributed computing.
Description

Programs of today typically exhibit aspects of concurrency (or parallelism), distribution, or mobility or even all of them. In a concurrent system parts of the programs proceed simultaneously - for example in different threads or using event dispatching. In a distributed system parts of the system are spread over a number of programs communicating over a network to cooperatively provide a service. The network may be anything from the local network in a building to the entire Internet.

The student will gain  theoretical and practical experience in concurrency and distributed computing. 

The course covers a number of topics, including: 

  • Communication over the network leads to dropped and reordered packets which requires robust request/reply and multicast protocols. 
  • Since programs communicate over an open and potentially faulty network, they must employ security, and it is difficult for them to synchronize on time, leaders, and data consistency. Protocols for encryption, authentication, authorisation, time synchronization, logical time, consensus, and data distribution address such issues. 
  • In order to support changes and evolution of it-systems loosely coupled architectures such as Service Oriented Architecture (e.g., Microservices) are employed, as well as process-oriented architectures for combining services in process flows in an adaptable way. 

Formal prerequisites

In order to participate to this course, you must be able to use all major elements of the Java language for implementing medium sized programs, corresponding to the mandatory programming module on the MSc programme Software Design or the first year of the BSc in Software Development (in particular Introductory Programming and First Year Project).

Intended learning outcomes

After the course, the student should be able to:

  • Describe and use fundamental architectures, principles and models used in designing and constructing mobile and distributed systems.
  • Describe and use basic concepts in mobile and distributed systems for evaluation and designing of solutions to problems in the field
  • Implement distributed, and mobile systems in practice with the help of the above techniques
Learning activities

Lectures, exercise sessions, mandatory exercises and mini-projects. Exercises will emphasise theoretical work, mini-projects implementation work. Mandatory Activities 3 mini-projects, 3 mandatory exercise sets; all submitted in groups. All 6 mandatory submissions must be approved in order to be eligible for the exam. Deadlines will be listed on the course page. If your submission is not approved, you may resubmit. See deadline on the course page

Mandatory activities

3 mini-projects, 3 mandatory exercise sets; all submitted in groups. All 6 mandatory submissions must be approved in order to be eligible for the exam. Deadlines will be listed on the course page. If your submission is not approved, you may resubmit. See deadline on the course page. 

The student will receive the grade NA (not approved) at the ordinary exam, if the mandatory activities are not approved and the student will use an exam attempt.

Course literature

The course literature is published in the course page in LearnIT.

Student Activity Budget
Estimated distribution of learning activities for the typical student
  • Preparation for lectures and exercises: 10%
  • Lectures: 15%
  • Exercises: 15%
  • Assignments: 10%
  • Project work, supervision included: 20%
  • Exam with preparation: 30%
Ordinary exam
Exam type:
B: Oral exam, External (7-point scale)
Exam variation:
B22: Oral exam with no time for preparation.
Exam duration per student for the oral exam:
30 minutes



Time and date
Ordinary Exam Mon, 18 Jan 2021, 09:00 - 19:00
Ordinary Exam Tue, 19 Jan 2021, 09:00 - 19:00
Ordinary Exam Wed, 20 Jan 2021, 09:00 - 19:00
Ordinary Exam Thu, 21 Jan 2021, 09:00 - 19:00
Ordinary Exam Fri, 22 Jan 2021, 09:00 - 19:00