Advanced Operating Systems and Kernel Applications: Techniques and Technologies
Well-structured ICT3631 EXAM PREPARATION PACK - DISTINCTION GUARANTEED. Contains recent exam questions and answers, and Summarised study notes. All you need to pass the OCTOBER NOVEMBER 2023 EXAMS
ICT3631
EXAM PACK
Recent exam questions and answers
Summarised study notes
Exam tips and guidelines
DISCLAIMER & TERMS OF USE
1. Educational Aid: These study notes are designed to serve as educational aids and should not be considered as a
substitute for individual research, critical thinking, or professional guidance. Students are encouraged to
conduct their own extensive research and consult with their instructors or academic advisors for specific
assignment requirements.
2. Personal Responsibility: While every effort has been made to ensure the accuracy and reliability of the
information provided in these study notes, the seller cannot guarantee the completeness or correctness of all
the content. It is the responsibility of the buyer to verify the accuracy of the information and use their own
judgment when applying it to their assignments.
3. Academic Integrity: It is crucial for students to uphold academic integrity and adhere to their institution's
policies and guidelines regarding plagiarism, citation, and referencing. These study notes should be used as a
tool for learning and inspiration, but any direct reproduction of the content without proper acknowledgment and
citation may constitute academic misconduct.
4. Limited Liability: The seller of these study notes shall not be held liable for any direct or indirect damages,
losses, or consequences arising from the use of the notes. This includes, but is not limited to, poor grades,
academic penalties, or any other negative outcomes resulting from the application or misuse of the information
provided.
,UNIVERSITY EXAMINATIONS
OCTOBER/NOVEMBER 2022
ICT3631
ADVANCED OPERATING SYSTEMS PRACTICE
100 Marks 2 Hours
Welcome to the ICT3631 exam.
Examiner name: Dr. D Bisschoff
Internal moderator name: Dr. E Ochola
External moderator: Dr. J Mentz
This paper consists of 4 pages.
Instructions:
• You MUST use the invigilation app (IRIS). It is compulsory.
• This is an open book test, meaning you are allowed to use your textbook.
• Please note that NO other form of assistance is allowed (another individual, notes, internet
or anything else).
• Cutting and pasting from the textbook (electronic media) is prohibited.
• You have two hours to complete this paper.
• Do NOT use the time allocated to enable you to upload your work to keep writing. It is not
allowed.
• You may upload PDF files only, nothing else is acceptable.
• Be sure that your upload is NOT password protected or uploaded as read only.
• Answer all questions and in sequence.
• You will be unable to submit unless you tick the honesty declaration on the upload page.
• The honesty declaration is binding.
• Incorrect file format and uncollated answer scripts will not be considered.
• NO emailed scripts will be accepted.
• Students are advised to preview submissions (answer scripts) to ensure legibility and that
the correct answer script file has been uploaded.
• Incorrect answer scripts and/or submissions made on unofficial examinations platforms
(including the invigilator cell phone application) will not be marked and no opportunity will
be granted for resubmission.
• Mark awarded for incomplete submission will be the student’s final mark. No opportunity for
resubmission will be granted.
• Mark awarded for illegible scanned submission will be the student’s final mark. No
opportunity for resubmission will be granted.
• Submissions will only be accepted from registered student accounts.
• Students who have not utilised invigilation or proctoring tools will be subjected to
disciplinary processes (only include if applicable).
• Students suspected of dishonest conduct during the examinations will be subjected to
disciplinary processes. UNISA has a zero tolerance for plagiarism and/or any other forms
of academic dishonesty.
• Students are provided one hour to submit their answer scripts after the official examination
time. Submissions made after the official examination time will be rejected by the
examination regulations and will not be marked.
• Students experiencing network or load shedding challenges are advised to apply together
with supporting evidence for an Aegrotat within 3 days of the examination session.
• Students experiencing technical challenges, contact the SCSC 080 000 1870 or email
Examenquiries@unisa.ac.za or refer to URL link for the list of additional contact numbers
or alternatively email your module lecturer. ONLY communication from your myLIfe
account will be considered.
TURN OVER
, ICT3631
OCTOBER/NOVEMBER 2022
Question 1
1.1 Give the commands you would use to:
a) find the status of the ssh server in Fedora. (3)
b) start the ssh server in Fedora at boot time. (3)
1.2 The scp command can be used to backup files over a network, but it has shortcomings.
Discuss the shortcomings in terms of information that is lost and duplication. (7)
1.3 Currently the CUPS service is not running. However, you type a restart command by
accident. Explain what will happen. (4)
1.4 Explain how would you address the following problems?
a) You have one network interface card in your machine, but it must be listening on multiple
addresses. (2)
b) You have several network interface cards in your machine, but you only have 1 ip-address.
All the network interfaces must respond to the single ip-address. What would be the
advantages of your solution to the problem. (3)
1.5 Discuss in detail the main services used with a Samba server. (9)
1.6 What command would you use to ensure CUPS is a persistent service in the SysVinit
daemon? (6)
[37]
TURN OVER
, ICT3631
OCTOBER/NOVEMBER 2022
Question 2
2.1 While installing new packages you are faced with dependency errors.
a) How would you avoid these errors (3)
b) What would your strategy be if you cannot avoid these errors? (5)
2.2 Explain what is wrong if your webserver gives the following errors.
a) File permissions prevent access. (2)
b) Client denied by server configuration. (2)
c) Directory index forbidden by rule. (2)
d) Premature end of script headers. (2)
e) SELinux errors (2)
2.3 Write a chage command to ensure that user Jill changes her password every 20 days but
cannot change the password within 5 days after setting a new password. Jill must also be
warned that her password will expire 3 days in advance. (7)
2.4 What are the tasks that need to be performed to set up NFS? (10)
[35]
Question 3
3.1 Copy the following table to your script and fill in the blanks regarding the smb.conf file.
(7)
Section What is specified in the section
global
homes
printers
TURN OVER
Les avantages d'acheter des résumés chez Stuvia:
Qualité garantie par les avis des clients
Les clients de Stuvia ont évalués plus de 700 000 résumés. C'est comme ça que vous savez que vous achetez les meilleurs documents.
L’achat facile et rapide
Vous pouvez payer rapidement avec iDeal, carte de crédit ou Stuvia-crédit pour les résumés. Il n'y a pas d'adhésion nécessaire.
Focus sur l’essentiel
Vos camarades écrivent eux-mêmes les notes d’étude, c’est pourquoi les documents sont toujours fiables et à jour. Cela garantit que vous arrivez rapidement au coeur du matériel.
Foire aux questions
Qu'est-ce que j'obtiens en achetant ce document ?
Vous obtenez un PDF, disponible immédiatement après votre achat. Le document acheté est accessible à tout moment, n'importe où et indéfiniment via votre profil.
Garantie de remboursement : comment ça marche ?
Notre garantie de satisfaction garantit que vous trouverez toujours un document d'étude qui vous convient. Vous remplissez un formulaire et notre équipe du service client s'occupe du reste.
Auprès de qui est-ce que j'achète ce résumé ?
Stuvia est une place de marché. Alors, vous n'achetez donc pas ce document chez nous, mais auprès du vendeur dochub. Stuvia facilite les paiements au vendeur.
Est-ce que j'aurai un abonnement?
Non, vous n'achetez ce résumé que pour €5,29. Vous n'êtes lié à rien après votre achat.
