What will happen?
You have created a physical star network using a hub for testing purposes. One of the links to the
hub breaks. What will happen?
Which of the following network topologies is the most fault tolerant?
Which of the following network topologies is the most fault tolerant?
Which of the following devices will you suggest that he use?
You work as a remote support technician. A user named Rick calls you for support. Rick wants to
connect his LAN connection to the Internet. Which of the following devices will you suggest that he
use?
Which of the following layers of the OSI model defines the functions of TCP and UDP?
Which of the following layers of the OSI model defines the functions of TCP and UDP?
Which of the following types of network uses terminators?
Which of the following types of network uses terminators?
What should you do to fix this?
You have installed a small network at an accounting office. All the computers have gigabit Ethernet
NICs. Your router works at 1000mbps. Yet when you measure internet speed, you see it is going at
100mbps maximum. What should you do to fix this?
Which of the following command-line utilities is used to show the state of current TCP/IP connections?
Which of the following command-line utilities is used to show the state of current TCP/IP
connections?
Which of the following OSI layers is responsible for a reliable connection between two hosts on a TCP/IP netwo
Which of the following OSI layers is responsible for a reliable connection between two hosts on a
TCP/IP network?
What is the maximum upstream throughput speed supported by VDSL?
What is the maximum upstream throughput speed supported by VDSL?
which of the following reasons, plenum rated cable is used for?
You have planned to use plenum rated cable for extending your existing LAN. For which of the
following reasons, plenum rated cable is used for?
Each correct answer represents a complete solution. Choose all that apply.