网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
The policy action of color is used for congestion control under which circumstance?()
A
congestion in an upstream router
B
congestion in a downstream router
C
contention for queue space on an egress interface
D
contention for queue space on an ingress interface
参考答案
参考解析
解析:
暂无解析
更多 “单选题The policy action of color is used for congestion control under which circumstance?()A congestion in an upstream routerB congestion in a downstream routerC contention for queue space on an egress interfaceD contention for queue space on an ingress interface” 相关考题
考题
You need to describe the various types of flow control to your co-workers. Which of the following are types of flow control that can be used in a network? (Choose three)A. Congestion avoidanceB. WindowingC. Cut-throughD. BufferingE. Load BalacingF. Fast Forward
考题
You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?()
A.markB.colorC.filterD.discard
考题
What is the term "ordered control" mean regarding how MPLS LSPs are established?()
A. establish starting at the egress router going back to the ingress routerB. establish starting at the ingress router going downstream to the egress routerC. establish when a router learns of a new prefixD. establish when the path correctly matches the reverse path forwarding check
考题
With MPLS Fast Reroute, what is the "point of local repair"?()
A. egress routerB. ingress routerC. start of the bypass tunnelD. all routers in the bypass tunnel
考题
The policy action of color is used for congestion control under which circumstance?()
A.congestion in an upstream routerB.congestion in a downstream routerC.contention for queue space on an egress interfaceD.contention for queue space on an ingress interface
考题
Flow control is a function that prevents network congestion by ensuring that(71)do not overwhelm(72)with data. There are three commonly used methods for handling network congestion.(73)is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (74)are used by receiving devices to help prevent their buffers from overflowing.(75)is a flow -control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.A.transmitting devicesB.transmitted devicesC.receiving devicesD.received devices
考题
Flow control is a function that prevents network congestion by ensuring that(66)do not over-whelm(67)with data. There are three commonly used methods for handling network congestion.(68)is used by network devices to temporarily store bursts of excess data in memory until they can be processed.(69)are used by receiving devices to help prevent their buffers from overflowing.(70)is a flow-control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.A.transmitting devicesB.transmitted devicesC.receiving devicesD.received devices
考题
When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?()
A. RX-queue deferredB. TX-queue deferredC. RX-queue saturationD. TX-queue saturationE. RX-queue starvationF. TX-queue starvation
考题
Which of the following are types of flow control?()A、bufferingB、cut-throughC、windowingD、congestion avoidanceE、loadbalancing
考题
Which statement is true about the components of a queuing mechanism?()A、Each subinterface has its own hardware queue and can experience congestion just like its main interfaceB、Hardware queuing is only used if the software queues are experiencing congestion.C、Hardware queues and software queues are not used concurrently.D、The hardware queuing system always uses the FIFO queuing mechanism.
考题
You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?()A、markB、colorC、filterD、discard
考题
With MPLS Fast Reroute, what is the "point of local repair"?()A、egress routerB、ingress routerC、start of the bypass tunnelD、all routers in the bypass tunnel
考题
Which of the following are types of flow control?()A、bufferingB、cut-throughC、windowingD、congestion avoidanceE、load balancing
考题
When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?()A、RX-queue deferredB、TX-queue deferredC、RX-queue saturationD、TX-queue saturationE、RX-queue starvationF、TX-queue starvation
考题
What are the differences between LLQ and CBWFQ?()A、LLQ supports the addition of strict priority queuingB、With LLQ, bandwidth allocations for the priority queue and all the CBWFQ queues areconfigured using the priority commandC、LLQ is configured using MQC and CBWFQ is configured using the fair-queue commandD、LLQ priority queue bandwidth is policed with a congestion aware policerE、LLQ does not support WFQ on the default traffic class (class-default)
考题
What are the three elements of configuring congestion management?()A、queue creationB、determining packet drop thresholdsC、determining the random early detection methodD、traffic classificationE、queue schedulingF、FIFO configuration
考题
Which of the following are types of flow control (Choose three.)()。A、bufferingB、cut-throughC、windowingD、congestion avoidanceE、load balancing
考题
Voice quality is bad due to high delay and jitter on a link. Which two actions will improve the quality of voice calls?()A、Increase the queue size of the voice class.B、Guarantee bandwidth during congestion to the voice class with a bandwidth command.C、Increase the tx-ring of the egress interface.D、Implement LLQ for the voice class.E、Decrease the rx-ring of the egress interface.F、Decrease the queue size of the voice class.
考题
What is the term "ordered control" mean regarding how MPLS LSPs are established?()A、establish starting at the egress router going back to the ingress routerB、establish starting at the ingress router going downstream to the egress routerC、establish when a router learns of a new prefixD、establish when the path correctly matches the reverse path forwarding check
考题
Which statement describes exception traffic?()A、Exception traffic must be sent to the PFE for processing.B、Exception traffic enters one ingress port and is sent out multiple egress ports.C、Exception traffic is rate-limited on the internal link to prevent DoS attacks.D、Exception traffic is processed after forwarding traffic when congestion exists.
考题
The policy action of color is used for congestion control under which circumstance?()A、congestion in an upstream routerB、congestion in a downstream routerC、contention for queue space on an egress interfaceD、contention for queue space on an ingress interface
考题
单选题Which statement is true about the components of a queuing mechanism?()A
Each subinterface has its own hardware queue and can experience congestion just like its main interfaceB
Hardware queuing is only used if the software queues are experiencing congestion.C
Hardware queues and software queues are not used concurrently.D
The hardware queuing system always uses the FIFO queuing mechanism.
考题
单选题You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?()A
markB
colorC
filterD
discard
考题
多选题Voice quality is bad due to high delay and jitter on a link. Which two actions will improve the quality of voice calls?()AIncrease the queue size of the voice class.BGuarantee bandwidth during congestion to the voice class with a bandwidth command.CIncrease the tx-ring of the egress interface.DImplement LLQ for the voice class.EDecrease the rx-ring of the egress interface.FDecrease the queue size of the voice class.
考题
单选题Which statement describes exception traffic?()A
Exception traffic must be sent to the PFE for processing.B
Exception traffic enters one ingress port and is sent out multiple egress ports.C
Exception traffic is rate-limited on the internal link to prevent DoS attacks.D
Exception traffic is processed after forwarding traffic when congestion exists.
考题
单选题When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?()A
RX-queue deferredB
TX-queue deferredC
RX-queue saturationD
TX-queue saturationE
RX-queue starvationF
TX-queue starvation
考题
单选题When a router has to make a rate transition from LAN to WAN, what type of congestion needs should be considered in the network design?()A
RX-queue deferredB
TX-queue deferredC
RX-queue saturationD
TX-queue saturationE
RX-queue starvationF
TX-queue starvation
考题
单选题The policy action of color is used for congestion control under which circumstance?()A
congestion in an upstream routerB
congestion in a downstream routerC
contention for queue space on an egress interfaceD
contention for queue space on an ingress interface
热门标签
最新试卷