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Domain 1Objective 9
IPv4 Addressing N10-009 Practice Questions (Page 4)
Part of the Networking concepts domain, which makes up ~25% of our current practice bank. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–15 in this domain), expect 1–2 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)
32questions here
7free pages
10concepts
Questions 16–20
- 16
What is the primary purpose of a public IPv4 address?
Select an answer first - 17
What does the '/24' in the address 10.10.10.0/24 represent?
Select an answer first - 18
What is the maximum number of usable host addresses in a subnet with a /28 prefix?
Select an answer first - 19
A network administrator is subnetting the 10.0.0.0/8 network to create subnets that each support exactly 1000 hosts. The administrator wants to minimize the number of wasted addresses. Which subnet mask should be used?
Select an answer first - 20
Which method of IPv4 address assignment automatically provides an IP address, subnet mask, and default gateway to a device?
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