FC0-U71 Infrastructure Practice Question
A user is troubleshooting a slow internet connection and has verified that the modem is working. The user suspects that the router is causing the issue. Which TWO of the following functions are typically performed by a home router? (Select TWO.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Assigns IP addresses via DHCP
A home router typically performs NAT (Network Address Translation) to allow multiple devices to share a single public IP, and also provides DHCP to assign IP addresses to devices on the local network.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Translates domain names to IP addresses
Why it's wrong here
That's DNS, often provided by the router but not a primary function.
- ✓
Assigns IP addresses via DHCP
Why this is correct
DHCP server is common in home routers.
- ✗
Amplifies wireless signal
Why it's wrong here
That's a range extender.
- ✓
Performs NAT
Why this is correct
NAT is a core router function.
- ✗
Converts ISP signal to digital
Why it's wrong here
That's the modem's function.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This FC0-U71 practice question is part of Courseiva's free CompTIA certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the FC0-U71 exam.