Which of the following is the BEST way to mitigate security threats on a network?

A technician recently fixed a computer with several viruses and spyware programs on it and notices the Internet settings were set to redirect all traffic through an unknown proxy. This type of attack is known as which of the following?

A workstation on the network is configured as follows. A user reports that they are unable to print to a device located on a different subnet. Which of the following is the MOST likely problem?
IP address: 172.16.204.12
Subnet Mask: 255.255.0.0
Default Gateway: 172.15.204.254
DNS address: 172.16.204.1
Broadcast address: 172.16.255.255

Which of the following routing protocols relies on hop count as its ONLY metric?

The software that allows a machine to run multiple operating systems at once is called the:

Which of the following is indicative of an FTP bounce?

Which of the following allows a technician to gather information about the operating system?

Which of the following technologies is required to allow all ports of a single private IP to be publically accessible via a single public IP?

Which of the following will allow multiple frequencies to be combined?

A company has installed an access point and configured it to broadcast at 802.11n only. Some users are stating that they cannot connect to this access point. Which of the following is the MOST likely reason some users cannot connect?