Online Access Free CNSP Exam Questions

If a hash begins with $2a$, what hashing algorithm has been used?

• A.SHA512
• B.Blowfish
• C.MD5
• D.SHA256

What is the response from a closed UDP port which is not behind a firewall?

• A.None of the above
• B.ICMP message showing Destination Unreachable
• C.No response
• D.A RST packet

What is the response from an open UDP port which is behind a firewall (port is open on the firewall)?

• A.ICMP message showing Port Unreachable
• B.A SYN Packet
• C.A FIN Packet
• D.No response

Which one of the following services is not a UDP-based protocol?

• A.SNMP
• B.SSH
• C.IKE
• D.NTP

You are performing a security audit on a company's network infrastructure and have discovered the SNMP community string set to the default value of "public" on several devices. What security risks could this pose, and how might you exploit it?

• A.None of the above.
• B.The potential risk is that an attacker could use the SNMP protocol to gather sensitive information about the devices. You might use a tool like Snmpwalk to query the devices for information.
• C.Both A and B.
• D.The potential risk is that an attacker could use the SNMP protocol to modify the devices' configuration settings. You might use a tool like Snmpset to change the settings.