A ping to a remote host fails with 'Request timed out', but the host is known to be online. What is a common reason for this?

A firewall is blocking ICMP echo requests

The host's DNS record is incorrect

The local host's IP address is in the APIPA range

In traceroute output, what does a line showing '*' for all three probes at a particular hop indicate?

The router at that hop is not responding to the probes

The hop is functioning normally but has high latency

The destination has been reached

In the output of 'ipconfig' on Windows, an interface shows an IP address of 169.254.10.5 with a subnet mask of 255.255.0.0. What does this indicate?

The interface is connected to a network with a /16 subnet

The interface has a valid static IP address

The interface failed to obtain an IP address from a DHCP server

The interface is using a public IP address

You are troubleshooting a user's inability to reach a server at 203.0.113.10. You run `ping 203.0.113.10` and get `Reply from 192.168.1.1: Destination host unreachable.` What does this message indicate?

The destination server's firewall is blocking ICMP.

The destination server is down.

The local router cannot find a route to the destination network.

The user's computer has no default gateway configured.

CiscoCertified Support Technician (CCST) Networking

Domain 5Objective 3

5.3. Run Basic Diagnostic Commands and Interpret the Results. 100-150 Practice Questions (Page 4)

Part of the Diagnosing Problems domain, which makes up ~21% of our current practice bank. Cisco does not publish an official question count, but from its 50-minute exam (~20–35 total, ~4–7 in this domain), expect 1–1 from this objective — we provide 39 practice questions to prepare you well beyond it. (estimate)

39questions here

8free pages

9concepts

Questions 16–20

16foundation · easy
A ping to a remote host fails with 'Request timed out', but the host is known to be online. What is a common reason for this?
Select an answer first
17foundation · easy
Which command is used on Windows to display the IP address, subnet mask, and default gateway of all active network interfaces?
Select an answer first
18foundation · easy
In traceroute output, what does a line showing '*' for all three probes at a particular hop indicate?
Select an answer first
19foundation · easy
In the output of 'ipconfig' on Windows, an interface shows an IP address of 169.254.10.5 with a subnet mask of 255.255.0.0. What does this indicate?
Select an answer first
20application · medium
You are troubleshooting a user's inability to reach a server at 203.0.113.10. You run `ping 203.0.113.10` and get `Reply from 192.168.1.1: Destination host unreachable.` What does this message indicate?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to 100-150

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 Cisco. “100-150” is a trademark of its owner, used for identification only.