Chapter 03 - Multiple Choice Quiz

1		Frame Relay operates in the _______.
			A)	physical layer
			B)	data link layer
			C)	physical and data link layers
			D)	None of the choices are correct
2		Which ATM layer has a 53-byte cell as an end product?
			A)	physical
			B)	ATM
			C)	application adaptation
			D)	None of the choices are correct
3		The IP protocol uses the _______ sublayer.
			A)	AAL1
			B)	AAL2
			C)	AAL5
			D)	None of the choices are correct
4		Repeaters function in the _______ layer.
			A)	physical
			B)	data link
			C)	network
			D)	None of the choices are correct
5		Bridges function in the _______ layers.
			A)	physical and data link
			B)	data link and network
			C)	network and transport
			D)	None of the choices are correct
6		A bridge has access to the _______ address of a station on the same network.
			A)	logical
			B)	physical
			C)	port
			D)	None of the choices are correct
7		Routers function in the _______ layers.
			A)	physical and data link
			B)	physical, data link, and network
			C)	data link and network
			D)	None of the choices are correct
8		_______ has a higher transmission rate in the downstream direction than in the upstream direction.
			A)	VDSL
			B)	ADSL
			C)	SDSL
			D)	None of the choices are correct
9		_______ is suitable for businesses that require comparable upstream and downstream data rates.
			A)	VDSL
			B)	ADSL
			C)	SDSL
			D)	None of the choices are correct
10		_______ was designed as an alternative to the T-1 line.
			A)	VDSL
			B)	ADSL
			C)	HDSL
			D)	None of the choices are correct
11		In an ESS the _______ station is mobile.
			A)	AP
			B)	server
			C)	BSS
			D)	None of the choices are correct
12		In an ESS the _______ stations are part of a wired LAN.
			A)	AP
			B)	server
			C)	BSS
			D)	None of the choices are correct
13		SONET is a standard for _______ networks.
			A)	twisted-pair cable
			B)	coaxial cable
			C)	fiber-optic cable
			D)	None of the choices are correct
14		SONET is an acronym for _______ Network.
			A)	Synchronous Optical
			B)	Standard Optical
			C)	Symmetrical Open
			D)	None of the choices are correct
15		PPP is a _______ layer protocol.
			A)	physical
			B)	data link
			C)	physical and data link
			D)	None of the choices are correct