Which of the following services does UDP connections provide to application layer
protocols?

Which of the following security devices would MOST likely be used on a network to screen
and prevent malicious traffic?

A customer has reported that when using a cable to connect an older laptop to a 100Mbps
switch that the link light does not illuminate. When testing the same cable with a newer
1Gbps switch, it works fine. Which of the following is the MOST likely cause of the problem?

At which of the following layers does the ICMP protocol operate?

A user reports sporadic connectivity with their wireless connection. A technician determines
the wireless speed reported by the laptop to be 1Mbps. Which of the following is the MOST
likely cause of this issue?

Which of the following tools will allow an administrator to troubleshoot connectivity problems
between two networks?

Which of the following are common VPN transports? (Select TWO)

After upgrading the network switch to a gigabit, one users connection no longer works.
Which of the following would an administrator use to verify the network cable will work at a
gigabit speed?

Which of the following interfaces is used to connect analog devices to the Internet?

Which of the following would be a primary concern to the physical security in a wireless
network installation?