1.

Which WAN technology is cell-based and well suited to carry voice and video traffic?

2
Which WAN connectivity method would be used in a remote location where there are no service provider networks?

3
Which network scenario will require the use of a WAN?

4
Which two technologies use the PSTN network to provide an Internet connection? (Choose two.)

5
Which geographic scope requirement would be considered a distributed WAN scope?

6
What are two advantages of packet switching over circuit switching? (Choose two.)

7
Which connectivity method would be best for a corporate employee who works from home two days a week, but needs secure access to internal corporate databases?

8. Match the type of WAN device or service to the description. (Not all options are used.)

9
Which wireless technology provides Internet access through cellular networks?

10
What is a requirement of a connectionless packet-switched network?

11
A customer needs a WAN virtual connection that provides high-speed, dedicated bandwidth between two sites. Which type of WAN connection would best fulfill this need?

12
Which WAN technology establishes a dedicated constant point-to-point connection between two sites?

13
A company needs to interconnect several branch offices across a metropolitan area. The network engineer is seeking a solution that provides high-speed converged traffic, including voice, video, and data on the same network infrastructure. The company also wants easy integration to their existing LAN infrastructure in their office locations. Which technology should be recommended?

14
A home user lives within 10 miles (16 kilometers) of the Internet provider network. Which type of technology provides high-speed broadband service with wireless access for this home user?

15
Which two devices are needed when a digital leased line is used to provide a connection between the customer and the service provider? (Choose two.)

16. Match the connectivity type to the description. (Not all options are used.)

17
What is a feature of dense wavelength-division multiplexing (DWDM) technology?

18
What is the recommended technology to use over a public WAN infrastructure when a branch office is connected to the corporate site?

19
A small company with 10 employees uses a single LAN to share information between computers. Which type of connection to the Internet would be appropriate for this company?

20
What is a long distance fiber-optic media technology that supports both SONET and SDH, and assigns incoming optical signals to specific wavelengths of light?

21
A new corporation needs a data network that must meet certain requirements. The network must provide a low cost connection to sales people dispersed over a large geographical area. Which two types of WAN infrastructure would meet the requirements? (Choose two.)

22
What are two common high-bandwidth fiber-optic media standards? (Choose two.)

23. Which statement describes a characteristic of a WAN?

24. Which feature is used when connecting to the Internet using DSL?

25. Which equipment is needed for an ISP to provide Internet connections through cable service?

26. Which solution can provide Internet access to remote locations where no regular WAN services are available?

27. A corporation is looking for a solution to connect multiple, newly established remote branch offices. Which consideration is important when selecting a private WAN connection rather than a public WAN connection?

28. Which statement describes cable?

29. What is an advantage of packet-switched technology over circuit-switched technology?