1.	Which node does not have odd degree?
		A.	C	B.	B
		C.	E	D.	D
		Hint
	2.	Which network is not complete?
		A.		B.
		C.		D.
		Hint
	3.	Which network is not traceable?
		A.		B.
		C.		D.
		Hint
	4.	Name the edges needed to make this a complete network.
		A.	BC and DE
		B.	AE, BC and CD
		C.	BD, AB and CD
		D.	AE and AC
		Hint
	5.	Determine the starting point and ending point for the network.
		A.	start at A, end at C
		B.	start at B, end at B
		C.	start at C, end at D
		D.	start at A, end at D
		Hint