You work in a company that accesses the Internet frequently. This makes the company’s files susceptible to attacks from unauthorized access. You want to protect your company’s network from external attacks. Which of the following options will help you in achieving your aim?

You are implementing a Voice over Wireless LAN network. Which of the following voice-specific requirements will you consider to ensure that voice traffic is received timely or not?

John works as a Sales Engineer for KBC Inc. He has been assigned a project to install a soft phone on different computers. One of the computer systems on the LAN is experiencing problems in voice quality. Which of the following actions should John perform to resolve the problem?

Which of the following is used to maximize the efficient utilization of LAN media?

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?

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?

Which of the following allows PBX to determine the route an outbound call should follow?

Which of the following protocols is used for Voice over IP (VOIP) solutions?

Which of the following is also known as IP telephony or Internet telephony?

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?