how many valid host IP addresses are available on each of the subnets?
Given a Class C IP address subnetted with a /30 subnet mask, how many valid host IP addresses
are available on each of the subnets?
What is the subnet address of 172.16.159.159/22?
What is the subnet address of 172.16.159.159/22?
Which default gateway address should be assigned to HostA?
Refer to the exhibit. 
Which default gateway address should be assigned to HostA?
What subnet mask would accommodate this network?
Refer to the exhibit. 
The enterprise has decided to use the network address 172.16.0.0. The network administrator
needs to design a classful addressing scheme to accommodate the three subnets, with 30, 40,
and 50 hosts, as shown. What subnet mask would accommodate this network?
what does the keyword overload signify?
In the configuration of NAT, what does the keyword overload signify?
which reason?
Refer to the exhibit. 
Based on the RouterA configuration shown, and assuming that all routing is operational, DNS
lookups to 209.165.202.129 will fail for which reason?
Which of the following describe Class A host addresses?
Which of the following describe Class A host addresses? (Choose three.)
What will cause a router to enter setup mode?
What will cause a router to enter setup mode? (Choose two.)
What can the technician do to correct the problem?
Refer to the exhibit. 
A technician enters the exhibited commands to configure a new router, but receives an error
message when attempting to save the configuration. What can the technician do to correct the
problem?
What two things does a router do when it forwards a packet?
What two things does a router do when it forwards a packet? (Choose two.)