Online Access Free 412-79v10 Practice Test

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?

• A.Tracert
• B.Telnet
• C.PortQry
• D.Netstat

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?

• A.Directional Antenna
• B.Leaky Wave Antennas
• C.Reflector Antenna
• D.Aperture Antennas

In the TCP/IP model, the transport layer is responsible for reliability and flow control from source to the destination. TCP provides the mechanism for flow control by allowing the sending and receiving hosts to communicate.
A flow control mechanism avoids the problem with a transmitting host overflowing the buffers in the receiving host.

• A.Sliding Windows
• B.Synchronization
• C.Positive Acknowledgment with Retransmission (PAR)
• D.Windowing

Identify the injection attack represented in the diagram below:

• A.Frame Injection Attack
• B.XPath Injection Attack
• C.XML Injection Attack
• D.XML Request Attack

How many bits is Source Port Number in TCP Header packet?

• A.64
• B.16
• C.48
• D.32