What’s with all the safety nets?

Published on December 10th, 2012 at 8:00 am



Which of these describe a fundamental operation of a port trigger?

A) Incoming services are always available

B) A reverse port-forward is dynamically created

C) Encryption is enabled only for certain applications

D) The speed of an Ethernet port is adjusted in real-time

E) The secret word causes a bottle of Portuguese fortified wine to drop from the ceiling


The answer: B) A reverse port-forward is dynamically created

Unlike a permanent port-forward, a port trigger is only created when an application uses a predefined outgoing port number. For example, a port trigger could create a reverse port-forward for incoming users every time a game server is launched.

Want to know more? Watch “Configuring a SOHO Wireless Router.”

Our SOHO routers include a myriad of settings, configuration options, and network selections. In this video, you’ll learn about options like MAC address filtering, wireless encryption options, port forwarding and port triggering, SSID, IP address management, DMZ ports, WPS, and quality of service configurations.

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Category: CompTIA A+ Pop Quizzes

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