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

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 deferred

B. TX-queue deferred

C. RX-queue saturation

D. TX-queue saturation

E. RX-queue starvation

F. TX-queue starvation


相关考题:

An internet is a combination of networks connected by (71) .When a datagram goes from a source to a (72) ,it will probably pass many (73) until it reaches the router attached to the destination network.A router receives a (74) from a network and passes it to another network.A router is usually attached to several networks.When it receives a packet,to which network should it pass the packet? The decision is based on optimization: Which of the available (75) is the optimum pathway?A.modemsB.routersC.switchesD.computers

What does a router do?() A.Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B.Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C.Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D.Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

Refer to the exhibit. A network technician is asked to design a small network with redundancy. The exhibit represents this design, with all hosts configured in the same VLAN. What conclusions can be made about this design?()A.The design will function as intendedB.Spanning-tree will need to be used.C.The router will not accept the addressing scheme.D.The connection between switches should be a trunk.E.The router interfaces must be encapsulated with the 802.1Q protocol.

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router.How should the network administrator configure the serial interface of the main office router to make the connection?()A.B.C.D.

A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall ( 71)from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. (72)focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered (73). The speed, capacity, and reliability of the system belong to (74).(75)describes that who has authorized access to the system under what circumstances. (72)处应选?A.User requirementsB.Business requirementsC.Function requirementsD.System requirements

A requirement is simply a statement of what the system must do or what characteristics it needs to have. Requirements evolve from broad statements of overall (71)from the system to detailed statements of the business capabilities that a system should support to detailed technical statements of the way in which the capabilities will be implemented in the new system. ( )focus on describing how to create the software product that will be produced from the project Nonfunctional requirements are primarily used in the design phase when decisions are made about the user interface, the hardware and software, and the system's underlying architecture. The system's physical and technical environments would be considered ( ). The speed, capacity, and reliability of the system belong to ( ).( )describes that who has authorized access to the system under what circumstances.(71)应选?A.business needsB.operation processesC.technical specificationD.function components

What does a router do?()A、Routes traffic down alternative paths and connects the local-area network (LAN) to the wide- area network (WAN)B、Reads Media Access Control (MAC) addresses to forward messages to the correct location and connects the local-area network (LAN) to the wide-area network (WAN)C、Stores data on the network and connects the local-area network (LAN) to the wide-area network (WAN)D、Broadcasts data to all devices that are connected to it across the local-area network (LAN) and wide-area network (WAN)

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

What is the most common cause of network congestion?()A、aggregation congestion occurring at the core layer where the different distribution layer devices feed traffic to the core-layer switchesB、speed mismatches when moving from a low-speed LAN environment to a higher speed WAN environmentC、flapping Ethernet interfaces caused by misconfigured LAN interfacesD、flapping serial interfaces caused by misconfigured WAN interfacesE、speed mismatches when moving from a high-speed LAN environment to a lower speed WAN environment

A network planning diagram shows a large internetwork with many routers. The configurations show that OSPF has been enabled on all interfaces, I P addresses correctly configured, and OSPF workinG. For which of the following cases would you expect a router to create and flood a Type 2 LSA?()A、When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet.B、 When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link.C、When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface.D、When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR.E、None of the other answers is correct.

As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? ()A、The data is moving from 10BASE-TX to 100BASE-TX.B、The WAN encapsulation type has changed.C、The data format has changed from analog to digital.D、The source and destination hosts are in the same subnet.E、The source and destination MAC addresses have changed.

You have a DHCP server that runs Windows Server 2008. The DHCP server has two network connections named LAN1 and LAN2. You need to prevent the DHCP server from responding to DHCP client requests on LAN2. The server must continue to respond to non-DHCP client requests on LAN2. What should you do? ()A、 From the DHCP snap-in, modify the bindings to associate only LAN1 with the DHCP serviceB、 From the DHCP snap-in, create a new multicast scopeC、 From the properties of the LAN1 network connection, set the metric value to 1D、 From the properties of the LAN2 network connection, set the metric value to 1

单选题What is the most common cause of network congestion?()Aaggregation congestion occurring at the core layer where the different distribution layer devices feed traffic to the core-layer switchesBspeed mismatches when moving from a low-speed LAN environment to a higher speed WAN environmentCflapping Ethernet interfaces caused by misconfigured LAN interfacesDflapping serial interfaces caused by misconfigured WAN interfacesEspeed mismatches when moving from a high-speed LAN environment to a lower speed WAN environment

单选题What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()A determine types of protocols to be supportedB determine the environment in which the router will be usedC select the number of WAN ports requiredD select the number of LAN ports required

单选题What is the first step that you would use Cisco Product Advisor for when selecting a router for an Edge solution?()Adetermine types of protocols to be supportedBdetermine the environment in which the router will be usedCselect the number of WAN ports requiredDselect the number of LAN ports required

单选题You have a router running BGP for the MPLS network and OSPF for the local LAN network at the sales office. A route is being learned from the MPLS network that also exists on the OSPF local network.It is important that the router chooses the local LAN route being learned from the downstream switch running OSPF rather than the upstream BGP neighbor. Also,if the local OSPF route goes away,the BGP route needs to be used. What should be configured to make sure that the router will choose the LAN network as the preferred path?()Astatic route needs to be addedBfloating static route needs to be addedCbgp backdoor commandDospf backdoor command

多选题A company is installing IP phones. The phones and office computers connect to the same devicE.To ensure maximum throughput for the phone data, the company needs to make sure that the phone traffic is on a different network from that of the office computer data traffiC.What is the best network device to which to directly connect the phones and computers, and what technology should be implemented on this device? ()AhubBrouterCswitchDSTPEsubinterfacesFVLAN

单选题An internet is a combination of networks connected by (1). When a datagram goes from a source to a (2), it will probably pass many (3) until it reaches the router attached to the destination network. A router receives a (4) from a network and passes it to another network. A router is usually attached to several networks. When it receives a packet, to which network should it pass the packet? The decision is based on optimization: Which of the available (5) is the optimum pathway?空白(4)处应选择()AdestinationBresourceCpacketDsource

多选题As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen?()AThe data is moving from 10BASE-TX to 100BASE-TX.BThe WAN encapsulation type has changed.CThe data format has changed from analog to digital.DThe source and destination hosts are in the same subnet.EThe source and destination MAC addresses have changed.

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

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?()ARX-queue deferredBTX-queue deferredCRX-queue saturationDTX-queue saturationERX-queue starvationFTX-queue starvation