Question 14

In SDN, applications ________.

		increase network management labor
		are required to make SDN work effectively
		both increase network management labor and are required to make SDN work effectively
		neither increase network management labor nor are required to make SDN work effectively

0.75 points

Question 15

Ping tells you ________.

		latency
		round-trip latency
		cumulative latency to each router along the route
		None of these

0.75 points

Question 16

Routers and switches must support ________.

		northbound APIs
		Southbound APIs
		both northbound APIs and Southbound APIs
		neither northbound APIs nor Southbound APIs

0.75 points

Question 17

Routing packets is an example of ________.

		forwarding
		routing complexity
		hardwiring
		control

0.75 points

Question 18

If throughput falls substantially below a QoS guaranteed speed, the ISP ________.

		does not pay a penalty
		always pays a penalty
		may renegotiate the QoS guarantee for speed
		may pay a penalty

0.75 points

Question 19

SNMP agents can initiate ________.

		Get commands
		traps
		both Get commands and traps
		neither Get commands nor traps

0.75 points

Question 20

Using standard configurations ________.

		saves money
		gives management agility
		both saves money and gives management agility
		neither saves money nor gives management agility