CompTIANetwork+
Domain 1Objective 9
IPv4 Addressing N10-009 Practice Questions (Page 6)
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 26–30
- 26
Which of the following IPv4 addresses is a private address?
Select an answer first - 27
What is the IPv4 loopback address?
Select an answer first - 28
A network administrator is configuring a new subnet and needs to assign IP addresses to 30 devices. The administrator has been given the address block 192.168.20.0/27. How many usable host addresses are available in this subnet?
Select an answer first - 29
A network administrator is reviewing the IP address plan for a new network. The plan includes the address 224.0.0.5 for a routing protocol. The administrator needs to explain the purpose of this address to a junior technician. Which of the following statements is the most accurate?
Select an answer first - 30
Which CIDR notation corresponds to the subnet mask 255.255.255.0?
Select an answer first
Finished these 5 questions?
Review the revealed explanations, or continue through the curriculum.
Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by CompTIA. “N10-009” is a trademark of its owner, used for identification only.