Question 1

Which typically is designed to be available at least 99.999% of the time?

Accepted Answer

A) the telephone network 
B) data networks 
C) both A and B 
D) neither A nor B 
A) the telephone network 
B) data networks 
C) both A and B 
D) neither A nor B

Question 2

Operations is setting up service.

Accepted Answer

A) True 
 B)False

Question 3

An SLA for availability should specify a ________.

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 4

Transmission speed normally is measured in bits per second.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following can be used in a complex topology?

Accepted Answer

A) mesh 
B) hierarchy 
C) both A and B 
D) neither A nor B 
A) mesh 
B) hierarchy 
C) both A and B 
D) neither A nor B

Question 6

In the ________ topology,there are many possible paths between two end nodes.

Accepted Answer

A) mesh 
B) hierarchial 
C) both A and B 
D) neither A nor B 
A) mesh 
B) hierarchial 
C) both A and B 
D) neither A nor B

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

Which of the following correctly orders metric prefixes from smallest to largest?

Accepted Answer

A) kilo, giga, mega 
B) kilo, mega, giga 
C) mega, kilo, giga 
D) giga, kilo, mega 
A) kilo, giga, mega 
B) kilo, mega, giga 
C) mega, kilo, giga 
D) giga, kilo, mega

Question 9

Reprovisioning may be necessary when ________.

Accepted Answer

A) a user changes jobs within the firm 
B) a user joins a project team 
C) both A and B 
D) neither A nor B 
A) a user changes jobs within the firm 
B) a user joins a project team 
C) both A and B 
D) neither A nor B

Question 10

Firms generally make their own routers and switches,rather than purchasing them.

Accepted Answer

A) True 
 B)False

Question 11

Which of the following usually has higher availability?

Accepted Answer

A) data networks 
B) the Public Switched Telephone Network 
C) Both of the above usually have equal availability. 
A) data networks 
B) the Public Switched Telephone Network 
C) Both of the above usually have equal availability.

Question 12

Error rates should be measured when the network traffic ________.

Accepted Answer

A) is close to capacity 
B) is functioning at a normal level 
C) is functioning at an unusually low level 
D) any of the above 
A) is close to capacity 
B) is functioning at a normal level 
C) is functioning at an unusually low level 
D) any of the above

Question 13

Who is normally in charge of managing application response time?

Accepted Answer

A) networking 
B) security 
C) application and host managers 
D) nobody 
A) networking 
B) security 
C) application and host managers 
D) nobody

Question 14

QoS is quantified through ________.

Accepted Answer

A) criteria 
B) consensus 
C) metrics 
D) none of the above 
A) criteria 
B) consensus 
C) metrics 
D) none of the above

Question 15

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 16

The systems development life cycle includes the operation of a system after its creation.

Accepted Answer

A) True 
 B)False

Question 17

When a packet travels through a network,the time it takes to get from the sender to the receiver is called ________.

Accepted Answer

A) latency 
B) milliseconds 
C) jitter 
D) throughput 
A) latency 
B) milliseconds 
C) jitter 
D) throughput

Question 18

Overprovisioning is adding much more switching and transmission line capacity than will be needed most of the time.

Accepted Answer

A) True 
 B)False

Question 19

Performing an in-depth inventory of the current state of the company's network is called ________.

Accepted Answer

A) sensitivity analysis 
B) GIGO analysis 
C) validation 
D) what-is analysis 
A) sensitivity analysis 
B) GIGO analysis 
C) validation 
D) what-is analysis

Question 20

Decisions that lock an organization into a specific vendor or technology option for several years are ________.

Accepted Answer

A) SDLC 
B) SLC 
C) strategic 
D) legacy 
A) SDLC 
B) SLC 
C) strategic 
D) legacy

Which typically is designed to be available at least 99.999% of the time?

Operations is setting up service.

An SLA for availability should specify a ________.

Transmission speed normally is measured in bits per second.

Which of the following can be used in a complex topology?

In the ________ topology,there are many possible paths between two end nodes.

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

Which of the following correctly orders metric prefixes from smallest to largest?

Reprovisioning may be necessary when ________.

Firms generally make their own routers and switches,rather than purchasing them.

Which of the following usually has higher availability?

Error rates should be measured when the network traffic ________.

Who is normally in charge of managing application response time?

QoS is quantified through ________.

Variability in delay is called ________.

The systems development life cycle includes the operation of a system after its creation.

When a packet travels through a network,the time it takes to get from the sender to the receiver is called ________.

Overprovisioning is adding much more switching and transmission line capacity than will be needed most of the time.

Performing an in-depth inventory of the current state of the company's network is called ________.

Decisions that lock an organization into a specific vendor or technology option for several years are ________.

Welcome to the Cloud

Network Standards

Network Security

Wired Ethernet Lans

Wireless Lans I

Wireless Lans 2

Tcpip Internetworking I

Tcpip Internetworking 2

Wide Area Networks

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters

Exam 4: Network Management

Which typically is designed to be available at least 99.999% of the time?

Operations is setting up service.

An SLA for availability should specify a ________.

Transmission speed normally is measured in bits per second.

Which of the following can be used in a complex topology?

In the ________ topology,there are many possible paths between two end nodes.

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

Which of the following correctly orders metric prefixes from smallest to largest?

Reprovisioning may be necessary when ________.

Firms generally make their own routers and switches,rather than purchasing them.

Which of the following usually has higher availability?

Error rates should be measured when the network traffic ________.

Who is normally in charge of managing application response time?

QoS is quantified through ________.

Variability in delay is called ________.

The systems development life cycle includes the operation of a system after its creation.

When a packet travels through a network,the time it takes to get from the sender to the receiver is called ________.

Overprovisioning is adding much more switching and transmission line capacity than will be needed most of the time.

Performing an in-depth inventory of the current state of the company's network is called ________.

Decisions that lock an organization into a specific vendor or technology option for several years are ________.

Welcome to the Cloud

Network Standards

Network Security

Wired Ethernet Lans

Wireless Lans I

Wireless Lans 2

Tcpip Internetworking I

Tcpip Internetworking 2

Wide Area Networks

Networked Applications

Module a More on Tcp

Module B More on Modulation

Module C More on Telecommunications

Module D Directory Servers

Filters