Question 1

________ can be addressed by using priority.

Accepted Answer

A)  Chronic lacks of capacity 
B)  Momentary traffic peaks 
C)  both A and B 
D)  neither A nor B 
A)  Chronic lacks of capacity 
B)  Momentary traffic peaks 
C)  both A and B 
D)  neither A nor B

Question 2

Trunk lines in the Internet core are ________.

Accepted Answer

A)  dedicated 
B)  multiplexed 
C)  both A and B 
D)  neither A nor B 
A)  dedicated 
B)  multiplexed 
C)  both A and B 
D)  neither A nor B

Question 3

The SNMP ________ command changes how managed devices operate.

Accepted Answer

A)  Get 
B)  Set 
C)  both A and B 
D)  neither A nor B 
A)  Get 
B)  Set 
C)  both A and B 
D)  neither A nor B

Question 4

The SNMP manager stores the information it receives from Get commands ________.

Accepted Answer

A)  in the MIB 
B)  on the agent 
C)  on the managed device 
D)  in the cloud 
A)  in the MIB 
B)  on the agent 
C)  on the managed device 
D)  in the cloud

Question 5

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.If you and three others are transmitting or receiving at the same time,what speed should you expect to get?

Accepted Answer

A)  0.5 Mbps 
B)  1 Mbps 
C)  1.25 Mbps 
D)  none of the above 
A)  0.5 Mbps 
B)  1 Mbps 
C)  1.25 Mbps 
D)  none of the above

Question 6

An SLA specifies ________.

Accepted Answer

A)  maximum speed 
B)  minimum speed 
C)  both A and B 
D)  neither A nor B 
A)  maximum speed 
B)  minimum speed 
C)  both A and B 
D)  neither A nor B

Question 7

Momentary traffic peaks can lead to ________.

Accepted Answer

A)  latency 
B)  packet loss 
C)  both A and B 
D)  neither A nor B 
A)  latency 
B)  packet loss 
C)  both A and B 
D)  neither A nor B

Question 8

Control is done on individual switches and routers in ________.

Accepted Answer

A)  traditional operation 
B)  SDN 
C)  both A and B 
D)  neither A nor B 
A)  traditional operation 
B)  SDN 
C)  both A and B 
D)  neither A nor B

Question 9

Which of the following reduces momentary traffic peaks by controlling how much traffic is allowed into the network?

Accepted Answer

A)  overprovisioning 
B)  priority 
C)  QoS guarantees 
D)  none of the above 
A)  overprovisioning 
B)  priority 
C)  QoS guarantees 
D)  none of the above

Question 10

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

Accepted Answer

A)  always pays a penalty 
B)  may pay a penalty 
C)  does not pay a penalty 
D)  may renegotiate the QoS guarantee for speed 
A)  always pays a penalty 
B)  may pay a penalty 
C)  does not pay a penalty 
D)  may renegotiate the QoS guarantee for speed

Question 11

An SLA specifies ________.

Accepted Answer

A)  maximum latency 
B)  minimum latency 
C)  both A and B 
D)  neither A nor B 
A)  maximum latency 
B)  minimum latency 
C)  both A and B 
D)  neither A nor B

Question 12

Using the SNMP Set command ________.

Accepted Answer

A)  saves management labor 
B)  requires excellent security 
C)  both A and B 
D)  neither A nor B 
A)  saves management labor 
B)  requires excellent security 
C)  both A and B 
D)  neither A nor B

Question 13

To determine if a host is reachable,you send a(n)________.

Accepted Answer

A)  SNMP SET command 
B)  MIB 
C)  trap 
D)  ping 
A)  SNMP SET command 
B)  MIB 
C)  trap 
D)  ping

Question 14

Throughput is ________.

Accepted Answer

A)  the speed a network actually provides to users 
B)  a network's rated speed 
C)  both A and B 
D)  neither A nor B 
A)  the speed a network actually provides to users 
B)  a network's rated speed 
C)  both A and B 
D)  neither A nor B

Question 15

Which of the following tells you the cumulative round-trip latency to each router along the route to the host?

Accepted Answer

A)  Ping 
B)  Traceroute 
C)  both A and B 
D)  neither A nor B 
A)  Ping 
B)  Traceroute 
C)  both A and B 
D)  neither A nor B

Question 16

SNMP agents can initiate ________.

Accepted Answer

A)  Get commands 
B)  traps 
C)  both A and B 
D)  neither A nor B 
A)  Get commands 
B)  traps 
C)  both A and B 
D)  neither A nor B

Question 17

________ is the percentage of time that a network is available for use.

Accepted Answer

A)  Availability 
B)  Downtime 
C)  QoS 
D)  none of the above 
A)  Availability 
B)  Downtime 
C)  QoS 
D)  none of the above

Question 18

In SDN,which device manages the control function for individual devices?

Accepted Answer

A)  SNMP manager console 
B)  forwarding device itself 
C)  SDN policy server 
D)  SDN controller 
A)  SNMP manager console 
B)  forwarding device itself 
C)  SDN policy server 
D)  SDN controller

Question 19

To handle momentary traffic peaks,which would you give higher priority to?

Accepted Answer

A)  e-mail 
B)  VoIP 
C)  both A and B 
D)  It is impossible to say with the information provided. 
A)  e-mail 
B)  VoIP 
C)  both A and B 
D)  It is impossible to say with the information provided.

Question 20

SNMP Get commands can ________.

Accepted Answer

A)  ask agents for information about the managed device 
B)  change router operation 
C)  both A and B 
D)  neither A nor B 
A)  ask agents for information about the managed device 
B)  change router operation 
C)  both A and B 
D)  neither A nor B

________ can be addressed by using priority.

Trunk lines in the Internet core are ________.

The SNMP ________ command changes how managed devices operate.

The SNMP manager stores the information it receives from Get commands ________.

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.If you and three others are transmitting or receiving at the same time,what speed should you expect to get?

An SLA specifies ________.

Momentary traffic peaks can lead to ________.

Control is done on individual switches and routers in ________.

Which of the following reduces momentary traffic peaks by controlling how much traffic is allowed into the network?

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

An SLA specifies ________.

Using the SNMP Set command ________.

To determine if a host is reachable,you send a(n)________.

Throughput is ________.

Which of the following tells you the cumulative round-trip latency to each router along the route to the host?

SNMP agents can initiate ________.

________ is the percentage of time that a network is available for use.

In SDN,which device manages the control function for individual devices?

To handle momentary traffic peaks,which would you give higher priority to?

SNMP Get commands can ________.

Core Network Concepts and Terminology

Network Standards

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters

Exam 3: Network Management

________ can be addressed by using priority.

Trunk lines in the Internet core are ________.

The SNMP ________ command changes how managed devices operate.

The SNMP manager stores the information it receives from Get commands ________.

In a coffee shop hot spot,the rated speed is 10 Mbps.Throughput is about half of the rated speed.There are ten people using the hot spot.If you and three others are transmitting or receiving at the same time,what speed should you expect to get?

An SLA specifies ________.

Momentary traffic peaks can lead to ________.

Control is done on individual switches and routers in ________.

Which of the following reduces momentary traffic peaks by controlling how much traffic is allowed into the network?

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

An SLA specifies ________.

Using the SNMP Set command ________.

To determine if a host is reachable,you send a(n)________.

Throughput is ________.

Which of the following tells you the cumulative round-trip latency to each router along the route to the host?

SNMP agents can initiate ________.

________ is the percentage of time that a network is available for use.

In SDN,which device manages the control function for individual devices?

To handle momentary traffic peaks,which would you give higher priority to?

SNMP Get commands can ________.

Core Network Concepts and Terminology

Network Standards

Network Security

Ethernet 802.3switched Lans

Wireless Lans I

Wireless Lans II

TCP/IP Internetworking I

TCP/IP Internetworking II

Carrier Wide Area Networks Wans

Networked Applications

Appendix: Managing the Security Process

Filters