A small company connected to the Internet through a SOHO (Small Office / Home Office) router
wants to make an internal web server public on the Internet. Computers on the LAN (Local Area
Network) can access the web pages but Internet users cannot. What should be done to solve the
problem?

Which action will you take first if remote customers can’t access files from a file server?

The highest bandwidth of 54Mbps operating at 5GHz belongs to which IEEE standard?

How many broadcast domains are created by a 24 port switch configured with 12 VLANs with all
of the ports being actively used?

On a wireless network, the wireless card and the original computers run normally. A technician is
asked to connect a laptop through the small office, home office (SOHO) wireless access point.
However, when using this laptop to test connectivity, the wireless network is not found, what is
the probably source of this problem?

Assume that you are a network administrator, you are asked to deploy a small wireless network
toauthenticate each user with encrypted usernames and passwords. Which technology will be of
help to you?

Users want to connect to Internet without attaching to the company server. Workers of this
company also want to connect to the company server and Internet. All connections are
controlled by the same switch. What needs must be satisfied?

A client noticed that traffic has increased steadily over the last few months and performance is
beginning to suffer on its TCP / IP (Transmission Control Protocol / Internet Protocol). Which
network device can be installed to reduce the impact of network traffic without dividing the LAN
(Local Area Network) into separate subnets?

Your computer can’t connect to the network, and the link lamp on the NIC is not light. How will
you do first?

In order to allow a network to have a smaller broadcast domain with the minimum budget, which
solution is best?