Title: Module 10 Review Questions
Course: CNT 2001 Computer Networks & Communications > Section: Module 10 Wireless Technologies

Q: The maximum speed dial-up can achieve is __________________.
- 1.5 mbps
- less than 56.6 kbps
- 128 kbps
- 64 kbps
A: less than 56.6 kbps

Q: Each B channel in an ISDN circuit is _______________________.
- 64 kbps
- 16 kbps
- 1.544 mbps
- 144 kbps
A: 64 kbps

Q: A satellite orbit that allows for satellite communications in the far north is called what kind of orbit?
- Geostationary
- Lagrange
- Geosynchronous
- Molniyar
A: Molniyar

Q: Which of the following are commonly used T-Lines in North America. (Choose all that apply.)
- T-1
- E-1
- E-2
- T-3
A: T-1; T-3

Q: OC-x lines are multiples of what network speed?
- 64 kbps
- 1.544 mbps
- 51.84 mbps
- 128 kbps
A: 51.84 mbps

Q: SONET can be used with which of the following protocols? (Choose all that apply.)
- Ethernet
- TCP/IP
- Token Ring
- ATM
A: Ethernet; TCP/IP; ATM

Q: Satellites commonly use _____________________ to transmit data.
- Light
- Shortwave radio waves
- Cables
- Microwaves
A: Microwaves

Q: POTS stands for _____________________________?
- Plain Old Telephone Service
- Public Switched Telephone Network
- Publicly Owned Telephone System
- Publicly Owned Telecommunications System
A: Plain Old Telephone Service

Q: VPN most commonly uses a _________________ to access a _____________________. (Choose two.)
- Dial-up
- Public network
- Private network
- ISDN
A: Public network; Private network

Q: Which operating systems have some form of RAS built into them? (Choose all that apply.)
- Windows 7
- Windows Server
- Most Linux Distros
- DOS
A: Windows 7; Windows Server; Most Linux Distros