Junior Executive IT Interview Questions and Answers

Windows Server 2012 R2 has numerous roles and features that provide various functionalities and services.

• Windows Server 2012 R2 offers over 50 different roles and features.

• Roles are specific sets of functionalities that can be installed on a server.

• Features are additional components that can be added to enhance server capabilities.

• Some common roles in Windows Server 2012 R2 include Active Directory Domain Services, DNS Server, DHCP Server, File and Storage Services, Web Serve...read more

The Wi-Fi router configuration Android app works by sending configuration settings from the app to the server, which then updates the router settings accordingly.

• The Android app collects the user's desired Wi-Fi settings, such as network name and password.

• The app then sends these settings to the server using an API call.

• The server processes the request and updates the router's configuration settings.

• The router receives the updated settings and applies them, allowing the user ...read more

Routing, switching, and firewall are essential components of network infrastructure.

• Routing is the process of selecting the best path for network traffic to reach its destination.

• Switching involves forwarding data packets between devices on the same network.

• Firewall is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

• Examples: Cisco routers for routing, Ethernet switches for switching, and Palo Alto Netwo...read more