Which of the following parameters are generally used to describe quality of service for IP-based voice and video?

Each correct answer represents a complete solution. Choose all that apply.

The H.323 protocol uses ASN.1 binary code and the Session Initiation Protocol (SIP) uses ASCII text standard to format its messages. Which of the following layers of the OSI model is responsible for translating, processing, and reading ASN.1 and ASCII messages?

Rick, an administrator of a TCP/IP network, wants to achieve the following goals:

Reduce congestion of network traffic.
Optimize the utilization of the IP address space.

Which of the following technologies may help him to accomplish the task?

Which of the following protocols provides sequence numbers to VoIP packets?

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?

In which of the following service classes can you divide the network traffic before implementing QoS?

Each correct answer represents a part of the solution. Choose three.

Which of the following is the broadcast address for all nodes on a TCP/IP network?

Which of the following techniques allows multiple computers to share one or more IP addresses?

Which of the following statements are true about routers?

Each correct answer represents a complete solution. Choose all that apply.