1.
Mike works as a Sales Engineer for KBC Inc. He needs a device that will allow him to create a bridge between several users and allow the same video and voice stream to be shared. Which of the following devices should Mike use to meet this requirement?
2.
Which of the following is the process of rewriting source and destination addresses of IP packets as they pass through a router or firewall?
3.
Which of the following protocols prevents undesirable loops in a switched network?
4.
Henry works as a Sales Engineer for BlueWells Inc. Sam, a customer, has asked him to create a solution that allows an application to be shared across the internet. The solution should be extensible and based on industry standards. The solution should not use a proprietary protocol and the application should be delivered to multiple recipients at the same time. The solution should also be robust, as clients will be using the application from Macintosh, Windows, and Linux systems. Which of the following protocols should Henry choose to fulfill Sam's requirement?
5.
Which of the following is also known as IP telephony or Internet telephony?
6.
Which of the following protocols is used for Voice over IP (VOIP) solutions?
7.
Which of the following allows PBX to determine the route an outbound call should follow?
8.
Harry works as a Technician for NetPerfect Inc. He has been assigned a project to connect a North American T-1 trunk to a European E-1 trunk using a conversion device. Which of the following will result?
9.
Mark works as a Network Administrator for PassGuide Inc. The company has a Windows-based network. The California branch of PassGuide has been divided into two buildings in the same campus. The company wants
to interconnect these two buildings for proper communication among all the departments. Which of the following network types should Mark use to accomplish the task?
10.
Voice over IP is an application that requires efficient use of bandwidth and reliability. VoIP must not suffer the delays that can be seen at times with Web sites and Web applications. Which technology can be used to help ensure the efficient transport of VoIP traffic?