CertNexus CFR-410 Based on Real Exam Environment

CyberSec First Responder (CFR) Exam Questions and Answers

Question 13

To minimize vulnerability, which steps should an organization take before deploying a new Internet of Things (IoT) device? (Choose two.)

Changing the default password

Updating the device firmware

Setting up new users

Disabling IPv6

Enabling the firewall

Question 14

Which term best describes an asset's susceptibility to damage or loss due to a threat?

Exposure

Attack

Breach

Threat

Question 15

Which of the following does the command nmap –open 10.10.10.3 do?

Execute a scan on a single host, returning only open ports.

Execute a scan on a subnet, returning detailed information on open ports.

Execute a scan on a subnet, returning all hosts with open ports.

Execute a scan on a single host, returning open services.

Question 16

Which service is commonly found on port 3306?

BitTorrent

MySQL

MS-RPC

Oracle SQL*Net Listener