An antenna is a device that is designed to transmit and receive the electromagnetic waves that are generally called radio waves. Which one of the following types of antenna is developed from waveguide technology?

1. A. Leaky Wave Antennas
2. B. Aperture Antennas
3. C. Reflector Antenna
4. D. Directional Antenna

Correct Answer: B

By default, the TFTP server listens on UDP port 69. Which of the following utility reports the port status of target TCP and UDP ports on a local or a remote computer and is used to troubleshoot TCP/IP connectivity issues?

1. A. PortQry
2. B. Netstat
3. C. Telnet
4. D. Tracert

Correct Answer: A

Which of the following is the range for assigned ports managed by the Internet Assigned Numbers Authority (IANA)?

1. A. 3001-3100
2. B. 5000-5099
3. C. 6666-6674
4. D. 0 – 1023

Correct Answer: D

Which of the following documents helps in creating a confidential relationship between the pen tester and client to protect critical and confidential information or trade secrets?

1. A. Penetration Testing Agreement
2. B. Rules of Behavior Agreement
3. C. Liability Insurance
4. D. Non-Disclosure Agreement

Correct Answer: D

After passively scanning the network of Department of Defense (DoD), you switch over to active scanning to identify live hosts on their network. DoD is a large organization and should respond to any number of scans. You start an ICMP ping sweep by sending an IP packet to the broadcast address.
Only five hosts responds to your ICMP pings; definitely not the number of hosts you were expecting. Why did this ping sweep only produce a few responses?

1. A. A switched network will not respond to packets sent to the broadcast address
2. B. Only IBM AS/400 will reply to this scan
3. C. Only Unix and Unix-like systems will reply to this scan
4. D. Only Windows systems will reply to this scan

Correct Answer: C