A user's personal firewall is blocking a legitimate application that needs to receive inbound connections on a specific port. The user is on a home network. What is the safest way to allow this while maintaining protection?

Allow all inbound traffic on all ports for the application.

Disable the firewall temporarily while using the application.

Set the firewall to allow all inbound traffic from the local network only.

Create a firewall rule that allows inbound traffic only on that specific port and only from trusted IP addresses.

What is the main function of a personal firewall?

To encrypt all files on your hard drive

To control incoming and outgoing network traffic

A user's home Wi-Fi router supports WPA2 and WPA3. The user has an older IoT device that only supports WEP. The user wants to secure the network as much as possible while keeping the IoT device functional. Which configuration is the best?

Set the entire router to WEP to support the IoT device.

Replace the IoT device with a newer one that supports WPA3.

Place the IoT device on a separate guest network with WPA2 and keep the main network on WPA3.

Set the router to WPA2 mixed mode and disable WPS.

A home user wants to secure their Wi-Fi network. The router supports WPA2 and WPA3, and the user has a mix of older and newer devices. Which configuration provides the best security while maintaining compatibility?

Enable WPA3 with a strong passphrase and disable WPS.

Disable encryption and use MAC address filtering.

Enable WPA2 and set the network name to hidden.

Enable WPA2 with a strong passphrase and keep WPS enabled.

What is the primary purpose of a Virtual Private Network (VPN)?

To block all advertisements on websites

To create an encrypted tunnel for your internet traffic

To increase the speed of your internet connection

To replace your antivirus software

EC-CouncilCertified Secure Computer User

Domain 4Objective 3

Securing Network Connections CSCU Practice Questions (Page 3)

Part of the Mobile, Cloud, and Network Security domain, which makes up ~24% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~12–19 in this domain), expect 4–6 from this objective — we provide 31 practice questions to prepare you well beyond it. (estimate)

31questions here

7free pages

6concepts

Questions 11–15

11application · medium
A user's personal firewall is blocking a legitimate application that needs to receive inbound connections on a specific port. The user is on a home network. What is the safest way to allow this while maintaining protection?
Select an answer first
12foundation · easy
What is the main function of a personal firewall?
Select an answer first
13expert · hard
A user's home Wi-Fi router supports WPA2 and WPA3. The user has an older IoT device that only supports WEP. The user wants to secure the network as much as possible while keeping the IoT device functional. Which configuration is the best?
Select an answer first
14application · medium
A home user wants to secure their Wi-Fi network. The router supports WPA2 and WPA3, and the user has a mix of older and newer devices. Which configuration provides the best security while maintaining compatibility?
Select an answer first
15foundation · easy
What is the primary purpose of a Virtual Private Network (VPN)?
Select an answer first

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