A Linux server has two network interfaces: eth0 (10.0.0.10/24) and eth1 (192.168.1.10/24). The server can reach hosts on both directly connected subnets, but cannot reach the internet through the default gateway 10.0.0.1. You check 'ip route' and see a default route via 10.0.0.1. What is the most likely cause?

The server's routing table is missing a route to the internet

The eth1 interface is blocking internet traffic

The server needs a second default route via 192.168.1.1

The default route is present but the gateway is not responding

An Android device is connected to a Wi-Fi network that uses a captive portal. The user opens a browser and sees the login page, but after logging in, the device still shows 'Connected, no internet.' Which troubleshooting step should you try first?

Disable the device's proxy settings

Toggle Wi-Fi off and on to re-trigger the captive portal detection

Reset the device's network settings

Change the device's static IP address

In macOS, where do you go to manually configure a static IP address for a network interface?

System Settings > Network > select the interface > Details > TCP/IP

Finder > Applications > Utilities > Network Utility > IP

System Preferences > Network > Advanced > DNS

A Windows user cannot reach a server at 10.1.2.50. The user can ping the default gateway. You run 'tracert 10.1.2.50' and see that the trace stops at the second hop with asterisks. What does this result most likely indicate?

The user's local firewall is blocking all traffic

The second-hop router is not responding to ICMP, but the path may still be functional

The destination server's firewall is blocking the trace

The destination server is definitely offline

An iPhone user is traveling and connects to a hotel Wi-Fi. The user opens Safari and is redirected to a captive portal, but after submitting the login form, the page does not load. The user asks you for help. Which of the following is the most likely reason the captive portal page is not loading?

The hotel's captive portal requires JavaScript, which is disabled in Safari

The iPhone's Wi-Fi is using a private MAC address, which the hotel's portal does not recognize

The hotel's Wi-Fi is using WPA2-Enterprise, which the iPhone does not support

The iPhone's DNS cache is corrupted

CiscoCertified Support Technician (CCST) Networking

Domain 3Objective 4

3.4. Demonstrate How to Set up and Check Network Connectivity on Windows, Linux, Mac OS, Android, and Apple iOS. 100-150 Practice Questions (Page 8)

Part of the Endpoints and Media Types domain, which makes up ~16% of our current practice bank. Cisco does not publish an official question count, but from its 50-minute exam (~20–35 total, ~3–6 in this domain), expect 1–2 from this objective — we provide 50 practice questions to prepare you well beyond it. (estimate)

50questions here

10free pages

11concepts

11 Concepts in This Objective

Network connectivity setup on Windows
Network connectivity setup on Linux
Network connectivity setup on macOS
Network connectivity setup on Android
Network connectivity setup on Apple iOS
Networking utilities on Windows
Networking utilities on Linux
Networking utilities on Android
Networking utilities on Apple operating systems
Running troubleshooting commands
Wireless client settings

Questions 36–40

36expert · hard
A Linux server has two network interfaces: eth0 (10.0.0.10/24) and eth1 (192.168.1.10/24). The server can reach hosts on both directly connected subnets, but cannot reach the internet through the default gateway 10.0.0.1. You check 'ip route' and see a default route via 10.0.0.1. What is the most likely cause?
Select an answer first
37expert · hard
An Android device is connected to a Wi-Fi network that uses a captive portal. The user opens a browser and sees the login page, but after logging in, the device still shows 'Connected, no internet.' Which troubleshooting step should you try first?
Select an answer first
38foundation · easy
In macOS, where do you go to manually configure a static IP address for a network interface?
Select an answer first
39application · medium
A Windows user cannot reach a server at 10.1.2.50. The user can ping the default gateway. You run 'tracert 10.1.2.50' and see that the trace stops at the second hop with asterisks. What does this result most likely indicate?
Select an answer first
40expert · hard
An iPhone user is traveling and connects to a hotel Wi-Fi. The user opens Safari and is redirected to a captive portal, but after submitting the login form, the page does not load. The user asks you for help. Which of the following is the most likely reason the captive portal page is not loading?
Select an answer first

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