CSCD 470 — Operating Systems

Operating system principles and design. Processes, threads, synchronization, scheduling, memory management, file systems, I/O, and introduction to distributed systems.

ABET student outcomes

Student outcomes defined by the ABET Computing Accreditation Commission. Outcome 7 applies to cybersecurity-designated programs.

• ABET 1 strong Analyze a complex computing problem and apply principles of computing and other relevant disciplines to identify solutions.
• ABET 6 strong Apply computer science theory and software development fundamentals to produce computing-based solutions. (Computer Science only.)

O*NET civilian tasks prepared

Tasks drawn from the O*NET records for the occupations that most directly correspond to the DCWF roles this course develops.

• SOC 15-1244.00: Maintain and administer computer networks and related computing environments.
• SOC 15-1244.00: Perform data backups and disaster recovery operations.
• SOC 15-1244.00: Diagnose, troubleshoot, and resolve hardware, software, or other network and system problems.
• SOC 15-1244.00: Plan, coordinate, and implement network security measures to protect data, software, and hardware.
• SOC 15-1244.00: Monitor network performance to determine whether adjustments are needed.

NCAE CyberGames scoreboard errors this course addresses

The coursework covers topics that appear in these scoreboard patterns during NCAE regional and national events.

• NCAE-7aabdb11ec DNS EXT FWD / failure: Can't contact DNS Server on IP
• NCAE-9b363f6139 DNS INT FWD / failure: Can't contact DNS Server on INT_IP
• NCAE-7f0bb3106d DNS INT REV / failure: Can't contact DNS Server on INT_IP
• NCAE-eeb5e4e8f3 SMB Login / failure: SMB operation failed: [Errno 111] Connection refused
• NCAE-efd6404d3c SMB Read / failure: SMB operation failed: [Errno 111] Connection refused
• NCAE-600767ba09 SMB Write / failure: SMB operation failed: [Errno 111] Connection refused
• NCAE-ed9f4ee89c SMB Read / partial: SMB operation failed: Failed to get attributes for addict_with_a_pen.data on files: Unable to open remote file object
• NCAE-5e1da0ed9d SSH Login / failure: Failed to connect to host: IP
• NCAE-4b7774940b SMB Login / failure: SMB operation failed: [Errno 113] Host is unreachable
• NCAE-b9e0ec08d1 SMB Write / failure: SMB operation failed: [Errno 113] Host is unreachable
• NCAE-1c78c96e24 SMB Read / failure: SMB operation failed: [Errno 113] Host is unreachable
• NCAE-c8514560b8 Router ICMP / failure: Request Timed Out to host IP after 1 seconds
• NCAE-93ded42199 SMB Read / partial: 22 files have incorrect content
• NCAE-cb9ddf3665 DNS INT REV / partial: Connected to INT_IP:53, no useful content though...
• NCAE-a159d521db DNS INT FWD / partial: Connected to INT_IP:53, no useful content though...
• NCAE-4dc6feb4c8 SMB Read / failure: SMB connection failed: protocol error
• NCAE-2ec02e1cd0 SMB Login / failure: SMB connection failed: protocol error
• NCAE-7aef47fca9 SMB Write / failure: SMB connection failed: protocol error
• NCAE-6874759148 SMB Read / partial: SMB operation failed: Failed to get attributes for cottonwood.data on files: Unable to open remote file object
• NCAE-935f9d5213 SMB Read / partial: SMB operation failed: Failed to retrieve before_you_start_your_day.data on files: Unable to open file
• NCAE-c1a43a09d2 DNS EXT FWD / partial: Failed to lookup: ns1.team15.ncaecybergames.org, files.team15.ncaecybergames.org, shell.team15.ncaecybergames.org
• NCAE-523d40773c SMB Read / partial: SMB operation failed: Failed to get attributes for .choker.data on files: Unable to open remote file object
• NCAE-b149cb49bf SMB Read / partial: SMB operation failed: Failed to get attributes for air_catcher.data on files: Unable to open remote file object
• NCAE-4b8d0cb667 SMB Read / failure: Failed to connect to host: IP
• NCAE-d9f492a0da SMB Login / failure: Failed to connect to host: IP
• NCAE-864b183177 SMB Write / failure: SMB operation failed: timed out
• NCAE-825cea0d2d SMB Read / partial: SMB operation failed: Failed to get attributes for addict_with_a_pen.data on files: Unable to connect to shared device
• NCAE-98b67814b9 Router ICMP / failure: ping says "Destination Host Unreachable" to host IP
• NCAE-e95d2c2e3c SMB Read / failure: SMB operation failed: timed out
• NCAE-8295662a0b SMB Write / failure: Failed to connect to host: IP