
CiscoCertified Support Technician (CCST) Networking
Domain 5Objective 3
5.3. Run Basic Diagnostic Commands and Interpret the Results. 100-150 Practice Questions (Page 5)
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 21–25
- 21
A technician runs `ipconfig /all` on a Windows workstation and sees the following output for the Ethernet adapter: IPv4 Address: 169.254.10.25, Subnet Mask: 255.255.0.0, Default Gateway: (blank). The user reports they cannot access the internet. What is the MOST likely cause?
Select an answer first - 22
In the output of 'ip addr show' on Linux, an interface shows 'state DOWN'. What does this indicate?
Select an answer first - 23
A technician runs `ifconfig` on a Linux workstation and sees the following output for interface eth0: `inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0` and `UP BROADCAST RUNNING MULTICAST`. The workstation cannot ping the default gateway at 192.168.1.1. What is the MOST likely cause?
Select an answer first - 24
On a Linux system, which command displays the MAC address of a network interface along with its IP configuration?
Select an answer first - 25
A Linux administrator needs to verify the IP address, subnet mask, and MAC address of the eth0 interface. Which command should they run?
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 Cisco. “100-150” is a trademark of its owner, used for identification only.