Passive reconnaissance involves collecting information through which of the following?

During a penetration test, the tester conducts an ACK scan using NMAP against the external
interface of the DMZ firewall. NMAP reports that port 80 is unfiltered. Based on this response,
which type of packet inspection is the firewall conducting?

What is the main reason the use of a stored biometric is vulnerable to an attack?

Which of the following types of firewall inspects only header information in network traffic?

An attacker sniffs encrypted traffic from the network and is subsequently able to decrypt it. The
attacker can now use which cryptanalytic technique to attempt to discover the encryption key?

Low humidity in a data center can cause which of the following problems?

Which tool would be used to collect wireless packet data?

Which of the following describes a component of Public Key Infrastructure (PKI) where a copy of a
private key is stored to provide third-party access and to facilitate recovery operations?

Which of the following processes evaluates the adherence of an organization to its stated security
policy?

Which of the following statements are true regarding N-tier architecture? (Choose two.)