On which of the following layers of OSI does the UDP protocol work?

Which of the following connectors is used to connect a twisted-pair cable to a network adapter
card?

You are using the TRACERT utility to trace the route to ucertify.com. You receive the following
output:

Which of the following conclusions can you draw from viewing the output?
Each correct answer represents a complete solution. Choose two.

Which of the following types of cables is used for testing purposes of port interfaces?

Which of the following specifications of Institute of Electrical and Electronic Engineers (IEEE) defines
the standard for fiber-optic cables?

You work as a Network Administrator for Perfect Solutions Inc. The company has a Windows 2000-
based network. You have to configure a dial-up connection on a server that will connect to the
Internet using a PSTN line. Which of the following components will you use to accomplish this?
Each correct answer represents a part of the solution. Choose all that apply.

Which of the following connection types has the fastest data transmission rate?

Choose and place the maximum transmission speed supported by various types of Ethernet network.

You work as a Network Administrator for Peach Tree Inc. The company has a large TCP/IP-based
network. The network contains switches and routers that are connected to each other by using the
full-mesh topology. These devices run Spanning Tree Protocol for effective communication. What
will happen if a cable break occurs on this topology?

Which of the following is the maximum segment length of a 10BaseT Ethernet network?