Which of the following OSI model layers are present in the application layer of the TCP/IP model?
(Select TWO).

A SOHO client has tasked Joe, a technician, with setting up a basic SOHO network to support four
laptops and one desktop PC. The client would also like to have a basic wireless network to use for
internal devices only that is secure. Given the list of requirements, which of the following devices
would Joe need to purchase for his client? (Select TWO).

Which of the following OSI model layers is used to frame packets that are sent over a medium?

Which of the following are considered unsecure access methods? (Select TWO).

Frame relay occurs at which of the following layers of the OSI model?

Which of the following protocols occurs at Layer 4 of the OSI model?

Which of the following uses a 128-bit addressing scheme?

Which of the following protocols exchange the latest information that has changed in the routing
table?

An advertised route learned from one protocol over a different protocol is called:

A network administrator has been assigned the 192.168.2.64/26 network and assigns the following
computer’s IP addresses:
192.168.2.70
192.168.2.100
192.168.2.125
192.168.2.130
When the administrator tries to ping the other computers from 192.168.2.130, an ECHO REPLY is
not received. Which of the following must the network administrator do?