Examination info
New: Schedule available
- Date: 4 January 2002
- Place: room 1.60 (final)
- Type: oral
- Language: English or Danish (chosen by the student)
- Curriculum: here
English version of questions below
Note: Hver spørgsmål omhandler et relativt bredt emne. Den studerende
skal til eksamen gøre rede for dette emne. De underpunkter der er til
hvert spørgsmål er kun vejledende og skal ikke opfattes som en komplet
disposition for besvarelsen. Den studerende vil bliver vurderet på
hvor godt vedkommende demonstrerer kendskab til og overblik over det
givne emne.
Tid: Der er ingen forberedelsestid til eksamen. Det forventes at
den studerende giver en mundtlig besvarelse af det trukne spørgsmål.
Dette bør tage ca. 15-20 minutter, efterfulgt af ca. 5 minutter til
spørgsmål fra censor og 5 minutter til votering.
Hjælpemidler: den studerende må medbringe noter til eksamen, men
disse må kun anvendes til at skrive en disposition op på tavlen.
Du er velkommen til at lave slides så længe de kun indeholder
figurer og tabeller (og ikke noter/tekst).
Spørgsmål
Spm. 1: Sikkerhedsreview
Withdrawn!
Spm. 2: Risikovurdering
- Formålet med at gennemføre en risikovurdering
- Hvordan opgøres risici? og hvordan udløses de?
- Fremgangsmåde i praksis
- Præsentation af resultaterne af en risikovurdering
Spm. 3: Etablering og styring af IT-sikkerhed
- Formålet med at introducere begrebet `styring af IT-sikkerhed'
- Grundlaget / udgangspunktet for at kunne styre IT-sikkerheden
- Elementerne i styringsprocessen
Spm. 4: Krav til IT-sikkerheden
- Hvem stiller krav til en virksomheds IT-sikkerhed?
- Hvilke standarder og vejledninger kan man støtte sig til, når krav
til egen IT-sikkerhed skal formuleres (fx i en IT-sikkerhedspolitik
og i tilhørende IT-sikkerhedsretningslinier)
Spm. 5: Symmetrisk Kryptering
- Alice, Bob og Eve...
- Substitution og transposition
- DES og Rijndael
- Betydningen af nøglelængden
- Nøgleudveksling
Spm. 6: Asymmetrisk Kryptering
- Public-key systemer
- RSA
- Effektivitet og nøglelængder
- Nøgleudveksling
Spm. 7: Kryptografiske protokoller
- One-way hash funktioner
- Digitale signature
- Protokoller til nøgleudveksling
- Certifikater og autentifikation
Spm. 8: Firewalls og Intrusion Detection
- Trusler i netværk
- Formål med firewalls
- Firewall konfigurationer
- Formål med intrusion detection
- Virkemåde af intrusion detection
Spm. 9: Netværkssikkerhed
- Trusler i netværk
- IPSec
- TLS/SSL handshake
- SET
-
Spm. 10: Administration af IT-sikkerhed
Withdrawn!
English Version
Note: The questions deal with relatively broad topics. The
student must at the examination explain esssential aspects of the
topic. The subtopics listed for each question are only suggestions
and is not a complete overview of the topic. The student will be
evaluated on the basis of his/her ability to demonstrate knowledge
about and mastering of the topic.
Time: No time is offered for preparation. The student draws a
question at random and immediately after starts the presentation of
it. The presentation should take 15-20 minutes, followed by
approximately 5 minutes of questioning from the examiners and 5
minutes for evaluation.
Exam aids: The student is allowed to bring notes but they must only be used to write down an outline with keywords at the board.
You are allowed to bring slides for the overhead projector but only as long as they contain only figures and tables (not notes or text).
Questions
Question 1: Security Review
Withdrawn!
Question 2: Risk assessment
- Purpose of a risk assessment
- How are risks measured?
- Risk assessment in practice
- Presentation of the results of a risk assessment
Question 3: Establishing and managing IT-security
- Purpose of the concept "managing IT-security"
- Required foundations for managing IT-security
- Elements of the management process
Question 4: Requirements to IT-security
- Who must put up requirements for a company's IT-security?
- What standards and guidelines can be used when requirements for IT-securities must be formulated (for instance in a IT-security policy and in corresponding IT-security guidelines)
Question 5: Symmetric Encryption
- Alice, Bob and Eve...
- Substitution and transposition
- DES and AES(Rijndael)
- Aspects of key lengths
- Key exchange
Question 6: Asymmetric Encryption
- Public key cryptosystems
- RSA
- Efficiency and key lengthts
- Key exchange
Question 7: Cryptographic Protocols
- One-way hash functions
- Digital signatures
- Protocols for key exchange, PKI
- Certificates and authentification
Question 8: Firewalls and Intrusion Detection
- Threats in networks
- Purpose of firewalls
- Firewall configurations
- Purpose of intrusion detection
- Intrusion detections functionality
Question 9: Web/net security
- Threats in networkds
- IPSec
- TLS/SSL handshake
- SET
Question 10: Administration of IT-security
Withdrawn!
Exam plan
(to be announced later)
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