Examkin

Question

Difficulty: MediumWindows Client Networking Configuration

A user reports that their Windows 11 client workstation cannot reach any websites or remote subnets, although local network printing and local peer file sharing function correctly. A technician inspects the static IPv4 properties window in Network Connections (`ncpa.cpl`) and finds an IP address of 192.168.1.150192.168.1.150 and a subnet mask of 255.255.255.0255.255.255.0, but the Default Gateway entry is completely blank. Which of the following actions will resolve the remote connectivity issue?

  1. Enter the local router's IP address into the Default Gateway field of the IPv4 properties.Answer
  2. B
    Execute the command ipconfig /flushdns from an elevated command prompt to reset the routing cache.
  3. C
    Open Credential Manager in Control Panel and re-authenticate the network interface adapter.
  4. D
    Upgrade the operating system edition to Windows 11 Enterprise to enable multi-subnet routing features.

Answer

Enter the local router's IP address into the Default Gateway field of the IPv4 properties.
The default gateway serves as the access point or router that forwards traffic from the local subnet to remote networks and the internet. When a static IP configuration leaves the Default Gateway field blank, the Windows client can only communicate with devices sharing its local network (192.168.1.0/24192.168.1.0/24). Entering the local router's IP address into the IPv4 properties restores external connectivity.

Step-by-Step Solution

1
Analyze the network symptoms and existing IP configuration.
The client has a valid static IP address (192.168.1.150192.168.1.150) and subnet mask (255.255.255.0255.255.255.0), allowing local subnet communication, but lacks a default gateway.
Traffic destined for external networks (different subnets or the internet) requires a gateway router to route packets outside the local broadcast domain.
2
Determine the appropriate configuration step in Windows Network Connections (`ncpa.cpl`).
Identify that the local router's IP address (e.g., 192.168.1.1192.168.1.1) must be entered into the Default Gateway field.
Populating the Default Gateway field creates the default route (0.0.0.0/00.0.0.0/0) in the Windows routing table.

Key Concept

Default Gateway Configuration in Windows Client TCP/IP Properties
Estimated Time:1m 15s
Rate this question

Topics

Windows Client Networking Configuration

More questions from this topic