Which of the following statements is true about the LM hash?

• A. Letters are converted to the lowercase
• B. Padded with NULL to 16 characters
• C. Disabled in Windows Vista and 7 OSs
• D. Separated into two 8-character strings

External penetration testing is a traditional approach to penetration testing and is more focused on the servers, infrastructure and the underlying software comprising the target. It involves a comprehensive analysis of publicly available information about the target, such as Web servers, Mail servers, Firewalls, and Routers.

Which of the following types of penetration testing is performed with no prior knowledge of the site?

• A. Blue box testing
• B. White box testing
• C. Grey box testing
• D. Black box testing

Which Wireshark filter displays all the packets where the IP address of the source host is 10.0.0.7?

• A. ip.src==10.0.0.7
• B. ip.dstport==10.0.0.7
• C. ip.dst==10.0.0.7
• D. ip.port==10.0.0.7

Attackers create secret accounts and gain illegal access to resources using backdoor while bypassing the authentication procedures. Creating a backdoor is a where an attacker obtains remote access to a computer on a network.

Which of the following techniques do attackers use to create backdoors to covertly gather critical information about a target machine?

• A. Internal network mapping to map the internal network of the target machine
• B. Sniffing to monitor all the incoming and outgoing network traffic
• C. Port scanning to determine what ports are open or in use on the target machine
• D. Social engineering and spear phishing attacks to install malicious programs on the target machine