The correct conclusion is that the computer can communicate on the local network. This is because the ipconfig output shows a valid IP address of 192.168.1.10 paired with a subnet mask of 255.255.255.0, which defines the local network as 192.168.1.0/24. With these two values properly configured, the device can send and receive frames directly to other hosts on the same subnet using ARP and link-layer addressing—no default gateway or internet access is required for this local network communication. On the CompTIA ITF+ FC0-U61 exam, this concept tests your understanding that a valid IP and subnet mask alone confirm Layer 2 connectivity, not external reachability. A common trap is assuming a gateway is needed for any communication, but local traffic only needs the IP and mask to be correct. Memory tip: think of the subnet mask as a “local fence”—if the destination IP is inside the fence, you can talk directly without leaving the yard.
FC0-U61 Infrastructure Practice Question
This FC0-U61 practice question tests your understanding of infrastructure. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
Exhibit
Refer to the exhibit.
C:\Users\Admin> ipconfig
Windows IP Configuration
Ethernet adapter Ethernet0:
Connection-specific DNS Suffix . : localdomain
IPv4 Address. . . . . . . . . . . : 192.168.1.10
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
C:\Users\Admin> ping 192.168.1.1
Pinging 192.168.1.1 with 32 bytes of data:
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Reply from 192.168.1.1: bytes=32 time<1ms TTL=64
Ping statistics for 192.168.1.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss)
A technician runs the commands shown in the exhibit. Based on the output, which of the following can the technician conclude?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The computer can communicate on the local network
The output shows the computer has an IP address of 192.168.1.10 and a subnet mask of 255.255.255.0, which means it is on the 192.168.1.0/24 local network. The fact that the computer has a valid IP address and subnet mask configured indicates it can communicate with other devices on the same local network segment, as no gateway or external connectivity is required for local link-layer communication.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates see the default gateway is present and assume internet access is confirmed, but the gateway's reachability or the presence of a route to the internet is not tested by the given output.
Trap categories for this question
Command / output trap
No DNS server was pinged or shown.
Detailed technical explanation
How to think about this question
On a local network, a host with a configured IP address and subnet mask can use ARP to resolve the MAC addresses of other hosts within the same broadcast domain and send frames directly. The default gateway is only required for routing traffic outside the local subnet; local communication uses the host's own routing table to determine that the destination is on-link, bypassing the gateway entirely. This is defined in RFC 1122 and is fundamental to IPv4 subnetting.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A network engineer segments a warehouse floor into three subnets: 20 scanners, 5 printers, and 2 management hosts. Picking the wrong mask wastes addresses or leaves too few usable hosts. Exam questions test whether you can apply CIDR notation, calculate block size, and identify the correct usable-host range for a given prefix.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Infrastructure — This question tests Infrastructure — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The computer can communicate on the local network — The output shows the computer has an IP address of 192.168.1.10 and a subnet mask of 255.255.255.0, which means it is on the 192.168.1.0/24 local network. The fact that the computer has a valid IP address and subnet mask configured indicates it can communicate with other devices on the same local network segment, as no gateway or external connectivity is required for local link-layer communication.
What should I do if I get this FC0-U61 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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