CompTIAA+ Core 1
Domain 2Objective 1
Protocols and Ports 220-1201 Practice Questions (Page 4)
Part of the Networking domain, which accounts for 23% of the 220-1201 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–14 in this domain), expect 3–5 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)
31questions here
7free pages
10concepts
23%of the exam
Questions 16–20
- 16
Which wireless standard operates in the 5 GHz band and was the first to offer significant improvements over 802.11b?
Select an answer first - 17
What is the primary role of DNS in a network?
Select an answer first - 18
A network administrator is setting up a small office network with a single public IP address. They want to host a web server internally and allow external users to access it. Which configuration would enable this?
Select an answer first - 19
Which protocol is used to send email messages from a client to a mail server?
Select an answer first - 20
A user reports that their wireless laptop connects to the office network but cannot access the internet. The laptop is in a conference room far from the access point. The technician checks the signal strength and sees it is very low. Which wireless standard would provide the best improvement in range and throughput for this laptop, assuming the access point supports it?
Select an answer first
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