Ping — CompTIA Network+ (N10-009) Practice Questions
Ping is a fundamental network diagnostic utility that uses ICMP Echo Request and Echo Reply messages to test reachability between two hosts and measure round-trip latency. On the Network+ N10-009 exam, ping is one of the core troubleshooting tools you must know, including how to interpret its output such as packet loss, TTL values, and timeout responses. Understanding what a successful or failed ping indicates about connectivity at the network layer is directly tested. Candidates should also know that ping can be blocked by firewalls or access control lists, which affects how you interpret negative results.
Free questions on ping
A network technician needs to test connectivity to a remote host but only wants to send one echo request instead of the default continuous ping. Which command should be used on Linux?
Free question · medium · full answer + explanation
More ping questions in the full bank
- You are troubleshooting network connectivity. A ping to a remote host fails, but a ping to the default gateway succeeds. What is the MOST likely issue? Unlock answer & explanation →
- What tool is commonly used for network troubleshooting? Unlock answer & explanation →
- What does ICMP (Internet Control Message Protocol) primarily do? Unlock answer & explanation →