Question 1

ISPs usually offer QoS guarantees to ________.

Accepted Answer

A)  residential customers 
B)  business customers 
C)  both A and B 
D)  neither A nor B 
A)  residential customers 
B)  business customers 
C)  both A and B 
D)  neither A nor B

Question 2

Adding applications that cannot tolerate jitter may require ________.

Accepted Answer

A)  switch upgrades 
B)  improved switch management 
C)  improved security 
D)  all of the above 
A)  switch upgrades 
B)  improved switch management 
C)  improved security 
D)  all of the above

Question 3

Traffic shaping may ________ traffic that is undesirable.

Accepted Answer

A)  prohibit 
B)  limit 
C)  both A and B 
D)  neither A nor B 
A)  prohibit 
B)  limit 
C)  both A and B 
D)  neither A nor B

Question 4

Error rates can soar when the network traffic level is at a(n)________.

Accepted Answer

A)  high level 
B)  fluctuating level 
C)  unregulated level 
D)  none of the above 
A)  high level 
B)  fluctuating level 
C)  unregulated level 
D)  none of the above

Question 5

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

Accepted Answer

A)  rated speed 
B)  aggregate throughput 
C)  individual throughput 
D)  all of the above 
A)  rated speed 
B)  aggregate throughput 
C)  individual throughput 
D)  all of the above

Question 6

For analysis,network administrators usually interact primarily with ________.

Accepted Answer

A)  agents 
B)  the MIB 
C)  the network management program 
D)  the network visualization program 
A)  agents 
B)  the MIB 
C)  the network management program 
D)  the network visualization program

Question 7

The damage of momentary traffic peaks can be addressed by ________.

Accepted Answer

A)  using priority 
B)  adding more capacity 
C)  both A and B 
D)  neither A nor B 
A)  using priority 
B)  adding more capacity 
C)  both A and B 
D)  neither A nor B

Question 8

SDN can ________.

Accepted Answer

A)  permit routing rules to be changed rapidly 
B)  reduce router costs 
C)  both A and B 
D)  neither A nor B 
A)  permit routing rules to be changed rapidly 
B)  reduce router costs 
C)  both A and B 
D)  neither A nor B

Question 9

An SLA specifies ________.

Accepted Answer

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

Question 10

An SLA specifies the ________.

Accepted Answer

A)  best case 
B)  worst case 
C)  both A and B 
D)  neither A nor B 
A)  best case 
B)  worst case 
C)  both A and B 
D)  neither A nor B

Question 11

If you have 10 sites connected by 7 transmission links,how many rows of traffic data will you have in your traffic table?

Accepted Answer

A)  7 
B)  10 
C)  14 
D)  20 
A)  7 
B)  10 
C)  14 
D)  20

Question 12

SDN holds the promise of bringing ________.

Accepted Answer

A)  lower cost 
B)  lower agility 
C)  both A and B 
D)  neither A nor B 
A)  lower cost 
B)  lower agility 
C)  both A and B 
D)  neither A nor B

Question 13

SNMP network management ________.

Accepted Answer

A)  increases total cost 
B)  does not affect total cost 
C)  decreases total cost 
D)  causes arthritis 
A)  increases total cost 
B)  does not affect total cost 
C)  decreases total cost 
D)  causes arthritis

Question 14

Ping tells you ________.

Accepted Answer

A)  that a host is reachable 
B)  latency in the connection to the host 
C)  both A and B 
D)  neither A nor B 
A)  that a host is reachable 
B)  latency in the connection to the host 
C)  both A and B 
D)  neither A nor B

Question 15

Communication between SDN applications and SDN controllers is governed by ________.

Accepted Answer

A)  northbound APIs 
B)  southbound APIs 
C)  both A and B 
D)  neither A nor B 
A)  northbound APIs 
B)  southbound APIs 
C)  both A and B 
D)  neither A nor B

Question 16

SNMP Set 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

Question 17

Routing packets is an example of ________.

Accepted Answer

A)  forwarding 
B)  routing complexity 
C)  hardwiring 
D)  control 
A)  forwarding 
B)  routing complexity 
C)  hardwiring 
D)  control

Question 18

Variability in delay is called ________.

Accepted Answer

A)  jitter 
B)  variance 
C)  a QoS failure 
D)  latency 
A)  jitter 
B)  variance 
C)  a QoS failure 
D)  latency

Question 19

In SDN,a switch receives its forwarding table rules directly from ________.

Accepted Answer

A)  the SDN controller 
B)  an SDN management application 
C)  another switch 
D)  an SNMP manager 
A)  the SDN controller 
B)  an SDN management application 
C)  another switch 
D)  an SNMP manager

Question 20

In QoS,the S stands for ________.

Accepted Answer

A)  software 
B)  security 
C)  service 
D)  satisfaction 
A)  software 
B)  security 
C)  service 
D)  satisfaction

ISPs usually offer QoS guarantees to ________.

Adding applications that cannot tolerate jitter may require ________.

Traffic shaping may ________ traffic that is undesirable.

Error rates can soar when the network traffic level is at a(n)________.

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

For analysis,network administrators usually interact primarily with ________.

The damage of momentary traffic peaks can be addressed by ________.

SDN can ________.

An SLA specifies ________.

An SLA specifies the ________.

If you have 10 sites connected by 7 transmission links,how many rows of traffic data will you have in your traffic table?

SDN holds the promise of bringing ________.

SNMP network management ________.

Ping tells you ________.

Communication between SDN applications and SDN controllers is governed by ________.

SNMP Set commands can ________.

Routing packets is an example of ________.

Variability in delay is called ________.

In SDN,a switch receives its forwarding table rules directly from ________.

In QoS,the S stands for ________.

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

ISPs usually offer QoS guarantees to ________.

Adding applications that cannot tolerate jitter may require ________.

Traffic shaping may ________ traffic that is undesirable.

Error rates can soar when the network traffic level is at a(n)________.

Users of an access point share the transmission capacity of the access point.The throughput a user gets is called the ________.

For analysis,network administrators usually interact primarily with ________.

The damage of momentary traffic peaks can be addressed by ________.

SDN can ________.

An SLA specifies ________.

An SLA specifies the ________.

If you have 10 sites connected by 7 transmission links,how many rows of traffic data will you have in your traffic table?

SDN holds the promise of bringing ________.

SNMP network management ________.

Ping tells you ________.

Communication between SDN applications and SDN controllers is governed by ________.

SNMP Set commands can ________.

Routing packets is an example of ________.

Variability in delay is called ________.

In SDN,a switch receives its forwarding table rules directly from ________.

In QoS,the S stands for ________.

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