Question 1

The packet ____________ lists the destination (for example in IP packets the destination is the IP address)along with the length of the message data.

Accepted Answer

The answer of The packet ____________ lists the destination (for...

Question 2

We measure network performance in terms of _______________,the maximum amount of
data that can pass from one point to another in a unit of time.

Accepted Answer

The answer of We measure network performance in terms of...

Question 3

______________ is a utility application that monitors the network path of packet data sent to a remote computer.

Accepted Answer

The answer of ______________ is a utility application that monitors...

Question 4

A metropolitan area network (MAN)is a large computer network usually spanning a _________.

Accepted Answer

The answer of A metropolitan area network (MAN)is a large...

Question 5

_________________ Host Configuration Protocol (DHCP)allows dynamic IP address allocation so users do not have to have a preconfigured IP address to use the network.

Accepted Answer

The answer of _________________ Host Configuration Protocol (DHCP)allows dynamic IP...

Question 6

____________ address is a unique number that identifies where computers are located on the network.

Accepted Answer

The answer of ____________ address is a unique number that...

Question 7

_____________ service providers (NSPs),private companies that own and maintain the worldwide backbone that supports the Internet.These include Sprint,Verizon,MCI (previously UUNet/WorldCom),AT&T,NTT,Level3,Century Link,and Cable & Wireless Worldwide.

Accepted Answer

The answer of _____________ service providers (NSPs),private companies that own...

Question 8

___________________ allows users to work from remote locations such as home or hotel using high-speed Internet to access business applications and data.

Accepted Answer

The answer of ___________________ allows users to work from remote...

Question 9

A ____________ receives and repeats a signal extending its attenuation or range.

Accepted Answer

The answer of A ____________ receives and repeats a signal...

Question 10

______________ communications (UC)is the integration of communication channels into a single service.UC integrates communication channels allowing participants to communicate using the method that is most convenient for them.UC merges instant messaging,videoconferencing,email,voice mail,and VoIP.

Accepted Answer

The answer of ______________ communications (UC)is the integration of communication...

Question 11

A ___________ is a standard that specifies the format of data as well as the rules to be followed during transmission.

Accepted Answer

The answer of A ___________ is a standard that specifies...

Question 12

___________ packet formats include a packet header,packet body containing the original message,and packet footer.

Accepted Answer

The answer of ___________ packet formats include a packet header,packet...

Question 13

The packet ______________ represents the end of the packet or transmission end.

Accepted Answer

The answer of The packet ______________ represents the end of...

Question 14

A _________ is a single unit of binary data routed through a network.

Accepted Answer

The answer of A _________ is a single unit of...

Question 15

A __________ is software that prevents direct communication between a sending and receiving computer and is used to monitor packets for security reasons.

Accepted Answer

The answer of A __________ is software that prevents direct...

Question 16

__________ directly impact network performance and reliability by subdividing an electronic message into smaller more manageable packets.

Accepted Answer

The answer of __________ directly impact network performance and reliability...

Question 17

___________________ service providers (RSPs)offer Internet service by connecting to NSPs,but they also can connect directly to each other.

Accepted Answer

The answer of ___________________ service providers (RSPs)offer Internet service by...

Question 18

Network _____________is the efficient coexistence of telephone,video,and data communication within a single network,offering convenience and flexibility not possible with separate infrastructures.

Accepted Answer

The answer of Network _____________is the efficient coexistence of telephone,video,and...

Question 19

_______________ represents the loss of a network signal strength measured in decibels (dB)and occurs because the transmissions gradually dissipate in strength over longer distances or radio interference or physical obstructions like walls also impact communication signals.

Accepted Answer

The answer of _______________ represents the loss of a network...

Question 20

___________ over power line (BPL)technology makes possible high-speed Internet access over ordinary residential electrical lines and offers an alternative to DSL or high-speed cable modems.

Accepted Answer

The answer of ___________ over power line (BPL)technology makes possible...

Quiz 7: Networks: Mobile Business