A BSD administrator is troubleshooting a network issue where a client cannot reach a web server on a remote subnet. The administrator runs `ping` to the server's IP and receives 'Destination Host Unreachable' from the local gateway. What does this ICMP message indicate?

The TCP connection to the web server was refused

The local gateway cannot find a route to the destination network

The web server is blocking ICMP echo requests

The web server is down and not responding to requests

A BSD administrator is designing a network monitoring system that sends a heartbeat message every 5 seconds to a central server. The system must detect if a monitored device goes offline within 15 seconds. The administrator is considering using UDP for the heartbeat messages. Which additional mechanism should be implemented to ensure the monitoring system can reliably detect offline devices?

Use TCP instead of UDP to guarantee heartbeat delivery

Configure the network to use ICMP echo requests to verify device availability

Implement a timeout mechanism on the central server that flags a device as offline if no heartbeat is received within 15 seconds

Increase the heartbeat frequency to every 1 second to reduce the chance of missing a heartbeat

LPI BSD Specialist

Domain 4Objective 1

714.1 Fundamentals of Internet Protocols (weight: 2) BSD-SPECIALIST Practice Questions (Page 3)

Part of the Topic 714: Basic BSD Network Administration domain, which makes up ~17% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~6–10 in this domain), expect 2–3 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

9concepts

Questions 11–15

11application · medium
A BSD administrator is troubleshooting a network issue where a client cannot reach a web server on a remote subnet. The administrator runs `ping` to the server's IP and receives 'Destination Host Unreachable' from the local gateway. What does this ICMP message indicate?
Select an answer first
12expert · hard
A BSD administrator is designing a network monitoring system that sends a heartbeat message every 5 seconds to a central server. The system must detect if a monitored device goes offline within 15 seconds. The administrator is considering using UDP for the heartbeat messages. Which additional mechanism should be implemented to ensure the monitoring system can reliably detect offline devices?
Select an answer first
13application · medium
A BSD administrator is troubleshooting a connectivity issue between two hosts on different subnets. The administrator runs `ping` from Host A to Host B and receives 'Request Timed Out' after several seconds. Which ICMP message would the administrator expect to see if the destination network were unreachable?
Select an answer first
14foundation · easy
Given the IP address 10.20.30.40 with a subnet mask of 255.255.255.0, what is the network address?
Select an answer first
15foundation · easy
Which TCP feature ensures that data is delivered in the correct order?
Select an answer first

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714.1 Fundamentals of Internet Protocols (weight: 2) BSD-SPECIALIST Practice Questions (Page 3)

Questions 11–15

A BSD administrator is troubleshooting a network issue where a client cannot reach a web server on a remote subnet. The administrator runs `ping` to the server's IP and receives 'Destination Host Unreachable' from the local gateway. What does this ICMP message indicate?

Given the IP address 10.20.30.40 with a subnet mask of 255.255.255.0, what is the network address?

Which TCP feature ensures that data is delivered in the correct order?

Keep studying — Topic 714: Basic BSD Network Administration