SI110 Homework
Alpha: ________ Name: ____________________ Page 1 of
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choose one: □ None □ XS110 □ EI with:
(or more)
□ MGSP
□ Discussed with: ____________________________
2
Homework: /SI110/Cyber Battlefield/ OS – Basics & File Systems
1. [ 10 / 8 / 5 / 0 ] What Pillar of Cyber Security is associated with the operating system logon screen?
2. [ 10 / 8 / 5 / 0 ] What Pillar of Cyber Security is associated with the operating system enforcing
permissions?
3. [ 10 / 8 / 5 / 0 ] Regarding operating system services, in what ways can a user interface with the
operating system?
4. [ 20 / 15 / 10 / 5 / 0 ] Match the operating system service to the definitions.
Answer
OS Service
Service Description
File Operations
A. Read data from a DVD
Accounts,
Permissions
Network
Connections
Processes
4. Use the file system hierarchy below.
B. Send and receive data via a WiFi connection
C. Managing when Programs execute on the CPU
D. Verify user login credentials
SI110 Homework
Collaboration Policy: Default
Page
2 of 2
a. [ 10 / 8 / 5 / 0 ] Circle the file C:\Windows\System32\tmp.txt on the diagram.
b. [ 10 / 8 / 5 / 0 ] What is the full path name for the file hosts shown in the diagram?
c. [ 10 / 8 / 5 / 0 ] Draw a box around the files that COULD NOT exist if this were an actual file
system on a hard disk drive.
d. [ 20 / 15 / 5 / 0 ] Explain why the files in Question 5.c. could not exist in an actual file system;
i.e. what is being violated from the perspective of the file system. Use complete sentences, spelling
and grammar count. Use complete sentences, spelling and grammar count.