general/drills: Add "Network Configurations Manager" written task as …

…exam

Add Markdown file storing the question scenario and the questions
Modify config.yaml to render the new task

Signed-off-by: Petru-Vlad Ionescu <[email protected]>

chapters/general/drills/tasks/network-configurations-manager.md

@@ -0,0 +1,45 @@
+# Network Configurations Manager
+
+## Scenario
+
+We aim to implement an application to run on a home router (Wi-Fi router) to manage network configurations: routing, port forwarding, firewall, Wi-Fi security, etc.
+The router runs a modern operating system - rich OS, like Linux.
+Other applications, such as a web service providing a user web interface, will interact with the configuration application through IPC mechanisms to query the state of network configurations and/or modify them.
+
+Answer the following questions with "True" or "False" and justify the answer.
+Justification should be simple, 2-3 sentences for each answer.
+
+## Questions
+
+1. The application must be written entirely in a compiled language like C/C++/Rust.
+Answer: False
+
+1. The application can be multi-threaded.
+Answer: True
+
+1. The application is portable to other operating systems.
+Answer: False
+
+1. The application must run in privileged mode.
+Answer: True
+
+1. For security reasons, the application cannot use demand paging.
+Answer: False
+
+1. The application does not have a file descriptor table.
+Answer: False
+
+1. Interaction between the application and other services (such as the web) can be achieved through anonymous pipes.
+Answer: False
+
+1. The application is CPU intensive.
+Answer: False
+
+1. Two instances of the application can be started on the system.
+Answer: True
+
+1. In the application's address space, there are memory areas without write permissions.
+Answer: True
+
+1. The application process will consistently have the highest priority.
+Answer: False

config.yaml

@@ -269,6 +269,7 @@ docusaurus:
             - Nightly Builds System/: nightly-builds-system.md
             - User-level Threading Library/: user-level-threading-library.md
             - System Process Monitoring Tool/: system-process-monitoring-tool.md
+            - Network Configurations Manager/: network-configurations-manager.md
       - Hackathons:
           path: content/assignments
           subsections: