Which of the following ports does POP3 services use, by default?

A customer has reported that the wireless signal from a WAP can only be found in one
specific corner of a conference room. Which of the following is the MOST likely cause?

In which of the following layers of the OSI model does the TCP protocol operate?

A technician has replaced the Internet gateway router, and now no users can reach the
Internet. The technician can ping the router Ethernet port. Which of the following is the
MOST likely problem?

Which of the following would MOST likely be used to punch down LAN cables before
connecting them to the main switch?

A technician needs to manage a switch by using the management port on the back of the
switch. Which of the following cables would the technician use?

A user wants a SOHO network to be protected from unauthorized users hacking their
network. Which of the following should be implemented to aide in this matter?

A network technician wants to use a packet analyzer to troubleshoot a reported problem with
a user’s workstation with IP address 192.168.1.45. To identify the workstation’s packets the
technician wants to use the workstation’s MAC address. Which of the following protocols
would provide the needed information?

Which of the following wiring distribution components is used to bring the access provider
circuit from the smart jack to the server room?

Which of the following network appliances can BEST be described as allowing multiple
servers to share requests for a website through the same public IP address?