Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A、best-effort deliveryB、ingress committed rate （ICR）C、shaping and policingD、egress committed rate （ECR）E、Integrated Services （IntServ）F、differentiated service

题目

Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）

A、best-effort delivery
B、ingress committed rate （ICR）
C、shaping and policing
D、egress committed rate （ECR）
E、Integrated Services （IntServ）
F、differentiated services （DiffServ）

相似考题

1.The diffserv approach to providing QoS in networks employs a small, well-defined set of building blocks from which you can build a variety of( ). Its aim is to define the differentiated services (DS) byte, the Type of Service (ToS) byte from the Internet Protocol Version 4 ( )and the Traffic Class byte from IP Version 6, and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment, or per-hop behavior (PHB), at each network node. The diffserv architecture provides a( )within which service providers can offer customers a range of network services, each differentiated based on performance. A customer can choose the ( )level needed on a packet-by-packet basis by simply marking the packet&39;s Differentiated Services Code Point (DSCP) field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network.A.servicesB.UsersC.networksD.structuresA.messageB.PacketC.headerD.packageA.informationB.StructureC.meansD.frameworkA.performanceB.SecureC.privacyD.dataA. packetB.valueC.serviceD.paragraph

2.The diffserv approach to providing QoS in networks employs a small,well-defined set of building blocks from which you can build a variety of( ).Its aim is to define the differentiated services(DS)byte,the Type of Service(ToS)byte from the Internet Protocol Version 4( )and the Traffic Class byte from IP Version 6,and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment,or per- hop behavior(PHB),at each network node.The diffserv architecture provides a( )within which service providers can offer customers a range of network services,each differentiated based on performance.A customer can choose the(________ )level needed on a packet-by-packet basis by simply marking the packet's Differentiated Services Code Point(DSCP)field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network。横线处应选（）A.performance B. Secure C. privacy D.data

3.The diffserv approach to providing QoS in networks employs a small,well-defined set of building blocks from which you can build a variety of( ).Its aim is to define the differentiated services(DS)byte,the Type of Service(ToS)byte from the Internet Protocol Version 4(________)and the Traffic Class byte from IP Version 6,and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment,or per- hop behavior(PHB),at each network node.The diffserv architecture provides a( )within which service providers can offer customers a range of network services,each differentiated based on performance.A customer can choose the( )level needed on a packet-by-packet basis by simply marking the packet's Differentiated Services Code Point(DSCP)field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network。横线处应选（）(72)A message B. PacketC.header D. packageA. message B. Packet C.header D.package

4.WhichQoSmodelmanagestheQoSrequirementsforthenetworkonaper－hopbehavior(PHB)basis?()A.best-effortdeliveryB.ingresscommittedrate（ICR）C.shapingandpolicingD.egresscommittedrate（ECR）E.IntegratedServices（IntServ）F.differentiatedservices（DiffServ）

更多“Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A、best-effort deliveryB、ingress committed rate （ICR）C、shaping and policingD、egress committed rate （ECR）E、Integrated Services （IntServ）F、differentiated service”相关问题

第1题：

Which three statements are true about the application of QoS models？（）
- A、 The DiffServ model requires applications to signal the network with QoS requirements.
- B、 The DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses.
- C、 The DiffServ model requires RSVP.
- D、 The best effort model is suitable for applications such as file transfer and e-mail
- E、 The IntServ model requires applications to signal the network with QoS requirements.
- F、 The IntServ model attempts to deliver a level of service based on the QoS specified by each packet
正确答案:B,D,E
第2题：

End-to-end QoS is maintained in the Cisco WLAN deployment model by utilizing what parameter in lieu of 802.1p？（）
- A、 IP precedence
- B、 type of service （ToS）
- C、 class of service （CoS）
- D、 differentiated services code point （DSCP）
正确答案:D
第3题：

To ensure voice packets are kept within the Committed Information Rate （CIR） of a Frame Relaylink， what should be used in the CPE？（）
- A、 prioritization
- B、 classification
- C、 fragmentation
- D、 traffic shaping
正确答案:D
第4题：

QoS中通常有以下哪些服务模型（）。
- A、Best Effort
- B、FIFO（First Input First Output）
- C、DiffServ（Differentiated Service）
- D、IntServ（Integrated Service）
正确答案:A,C,D
第5题：

以下哪些不属于QoS中的服务模型（）
- A、Best Effort
- B、FIFO（First Input First Output）
- C、DiffServ（Differentiated ServicE）
- D、IntServ（Integrated ServicE）
正确答案:B
第6题：

What are two components of the QoS Integrated Services （IntServ） model？（）
- A、 link efficiency
- B、 admission control
- C、 classification and marking
- D、 shaping and policing
- E、 congestion avoidance using the RTP protocol
- F、 resource reservation using the RSVP protocol
正确答案:B,F
第7题：

Which two statements are true about the implementation of QoS？（）
- A、 Implementing DiffServ involves the configuration of RSVP.
- B、 Implementing IntServ allows QoS to be performed by configuring only the ingress and egress devices.
- C、 Implementing IntServ involves the utilization of RSVP.
- D、 Traffic should be classified and marked by the core network devices.
- E、 Traffic should be classified and marked as close to the edge of the network as possible.
正确答案:C,E
第8题：

单选题
Which of the characteristics below is associated with the （QoS） Integrated Services Model？（）
A
QoS classified at layer 3 using IP precedence or DSCP
B
Guaranteed rate service
C
Implemented using FIFO queues
D
All traffic has an equal chance of being dropped

正确答案： D
解析：暂无解析
第9题：

多选题
Which two statements about the DiffServ QoS model are true？（）
A
DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.
B
Network traffic is identified by class， and the level of service is chosen for each class.
C
The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.
D
RSVP enables the DiffServ model to provide end-to-end QoS.
E
The DiffServ model is more scalable than the IntServ model.
F
The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.

正确答案： C,B
解析：暂无解析
第10题：

多选题
Which three statements are true about the application of QoS models？（）
A
The DiffServ model requires applications to signal the network with QoS requirements.
B
The DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses.
C
The DiffServ model requires RSVP.
D
The best effort model is suitable for applications such as file transfer and e-mail
E
The IntServ model requires applications to signal the network with QoS requirements.
F
The IntServ model attempts to deliver a level of service based on the QoS specified by each packet

正确答案： A,C
解析：暂无解析
第11题：

判断题
在Best-Effort，IntegratedService，Differentiated Service三种服务模型中，只有to Integrated Service与Differentiated Service这两种能提供多服务的QoS保障.在实际网络建设中，网络边缘应该使用Integrated Service方式，网络核心使用Differentiated Service方式
A
对
B
错

正确答案：对
解析：暂无解析
第12题：

单选题
Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）
A
best-effort delivery
B
ingress committed rate （ICR）
C
shaping and policing
D
egress committed rate （ECR）
E
Integrated Services （IntServ）
F
differentiated services （DiffServ）

正确答案： B
解析：暂无解析
第13题：

Which of the characteristics below is associated with the （QoS） Integrated Services Model？（）
- A、QoS classified at layer 3 using IP precedence or DSCP
- B、Guaranteed rate service
- C、Implemented using FIFO queues
- D、All traffic has an equal chance of being dropped
正确答案:B
第14题：

Which of the characteristics below is associated with the （QoS） Integrated Services Model？（）
- A、 QoS classified at layer 3 using IP precedence or DSCP.
- B、 Guaranteed rate service.
- C、 Implemented using FIFO queues.
- D、 All traffic has an equal chance of being dropped.
正确答案:B
第15题：

To ensure voice packets are kept within the Committed Information Rate (CIR) of a Frame Relay link, what should be used in the CPE?（）
- A、prioritization
- B、classification
- C、fragmentation
- D、traffic shaping
正确答案:D
第16题：

QoS提供的服务模型包括（）。
- A、Best-Effort service
- B、Integrated service
- C、Differentiated service
- D、Best service
正确答案:A,B,C
第17题：

Which two statements about the DiffServ QoS model are true？（）
- A、DiffServ requires RSVP to set up a path through the network to accommodate the requested QoS.
- B、Network traffic is identified by class， and the level of service is chosen for each class.
- C、The DiffServ model relies on a fairly simple mechanism to provide QoS over a wide range of equipment.
- D、RSVP enables the DiffServ model to provide end-to-end QoS.
- E、The DiffServ model is more scalable than the IntServ model.
- F、The flow-based approach of the DiffServ model is ideal for large scalable implementations such as the public Internet.
正确答案:B,E
第18题：

Which three statements are true about the appliance of QoS models？（）
- A、the DiffServ model requires applications to signal the network with QoS requirements
- B、the DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses
- C、the DiffServ model requires RSVP
- D、the best effort model is suitable for applications such as file transfer and e-mail
- E、the IntServ model requires applications to signal the network with QoS requirements
- F、the IntServ model model attempts to deliver a level of service based on the QoS specified by each packet
正确答案:B,D,E
第19题：

Which color does the router assign to packets received at a datarate that is above the committed rate but is below the peak rate?（）
- A、red
- B、white
- C、green
- D、yellow
正确答案:D
第20题：

多选题
What are two components of the QoS Integrated Services （IntServ） model？（）
A
link efficiency
B
admission control
C
classification and marking
D
shaping and policing
E
congestion avoidance using the RTP protocol
F
resource reservation using the RSVP protocol

正确答案： E,D
解析：暂无解析
第21题：

多选题
Which two statements are true about the implementation of QoS？（）
A
Implementing DiffServ involves the configuration of RSVP.
B
Implementing IntServ allows QoS to be performed by configuring only the ingress and egress devices.
C
Implementing IntServ involves the utilization of RSVP.
D
Traffic should be classified and marked by the core network devices.
E
Traffic should be classified and marked as close to the edge of the network as possible.

正确答案： E,C
解析：暂无解析
第22题：

单选题
Which of the characteristics below is associated with the （QoS） Integrated Services Model？（）
A
QoS classified at layer 3 using IP precedence or DSCP.
B
Guaranteed rate service.
C
Implemented using FIFO queues.
D
All traffic has an equal chance of being dropped.

正确答案： A
解析：暂无解析
第23题：

多选题
Which three statements are true about the appliance of QoS models？（）
A
the DiffServ model requires applications to signal the network with QoS requirements
B
the DiffServ model can be used to deliver QoS based upon IP precedence， or source and destination addresses
C
the DiffServ model requires RSVP
D
the best effort model is suitable for applications such as file transfer and e-mail
E
the IntServ model requires applications to signal the network with QoS requirements
F
the IntServ model model attempts to deliver a level of service based on the QoS specified by each packet

正确答案： F,C
解析：暂无解析

Which QoS model manages the QoS requirements for the network on a per-hop behavior （PHB） basis？（）A、best-effort deliveryB、ingress committed rate （ICR）C、shaping and policingD、egress committed rate （ECR）E、Integrated Services （IntServ）F、differentiated service

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