Question 12
What is a feature of a dial-up connection?
- the use of different frequencies to carry voice and data signals on the copper telephone wire
- the use of different frequencies to send multiple signals over the same medium
- the use of an analog modem to transmit data over voice telephone lines
- the use of multiple channels which can carry different types of services
Question 13
When would a printer be considered a network host?
- when it is connected to a switch
- when it is connected to a laptop
- when it is connected to a workstation
- when it is connected to a PC
Question 14
What is the correct order of the layers of the TCP/IP model from the top layer to the bottom?
- network access, transport, internet, application
- application, session, network, data link, physical
- application, internet, network access, transport
- application, transport, internet, network access
Question 15
Which network device would be the most appropriate to provide robust packet filtering, email filtering, and VPN services?
- UTM
- Proxy server
- endpoint management server
- TPM
- Router
