问答题In multicast network how to select DR？ and what is the order？
问答题
In multicast network how to select DR？ and what is the order？
参考解析
解析：
暂无解析
相关考题：
●In order to improve the performance of a network server，you need to select bus or local bus．The appropriate local bus is (69) ．(69) A．VESAB．ISAC．EISAD．PCI
Router VE1 has just received a packet and needs to route it. What two actions must this router take in order to route incoming packets? (Choose two)A. Inspect the routing table to select the best path to the destination network addresses.B. Validate sources of routing information.C. Inspect the ARP table to verify a legitimate source MAC address for each packet.D. Identify the destination network address of each packet.E. Verify the receipt of routed packets by the next hop router.F. Identify the source network address of each packet.
What is true regarding the OSPF Type 2 LSA?() A. The DR floods this to describe the local stub network segment.B. The ABR floods this to describe the local stub network segment.C. The DR floods this to describe the local transit network segment.D. Each OSPF router floods this to describe its interfaces and metrics.E. The DR and BDR flood this to describe the local transit network segment.
In order to improve the performance of a network server, you need to select bus or local bus. The appropriate local bus is(69).A．VESAB．ISAC．EISAD．PCI
Refer to the exhibit. IP multicast for group address 224.1.1.1 has been enabled on all router s in the network. Hosts on Network A receive the multicast traffic. However, hosts on Network B do not. On the basis of outputs provided, what could be the cause of the problem? （）A. The route to 224.69.15.0/24 will be out Ethernet 0B. The reverse path forwarding (RPF) for the route 224.2.0.1 failed to find the interface on which the multicast packet was rece ivedC. Multicast route to 224.69.15.0/24 was added to the mroute table and created by a source directly connected to the routerD. Multicast route to 10.16.0.0/16 was added to the mroute table and created by a source directly connected to the routerE. This router received an IGMP host report from a group member or a PIM join message
DR (Designated Router) is for environments where many routers on the same network such as Ethernet. In the following presented network, all routers are reloaded simultaneously, and DR is selected as expected. What is the RTC status?（）A. 2WAY/DRB. FULL/DRC. FULL/DROTHERD. FULL/BDR
How are VTP advertisements delivered to switches across the network?() A.anycast framesB.multicast framesC.broadcast framesD.unicast frames
（ 20 ） 设有订单表 order （ 其中包含字段 ： 订单号 , 客户号 , 职员号 , 签订日期 , 金额 ） ， 查询 2007 年所签订单的信息，并按金额降序排序，正确的 SQL 命令是A) SELECT * FROM order WHERE YEAR( 签订日期 )=2007 ORDER BY 金额 DESCB) SELECT * FROM order WHILE YEAR( 签订日期 )=2007 ORDER BY 金额 ASCC) SELECT * FROM order WHERE YEAR( 签订日期 )=2007 ORDER BY 金额 ASCD) SELECT * FROM order WHILE YEAR( 签订日期 )=2007 ORDER BY 金额 DESC
How are VTP advertisements delivered to switches across the network?（）A、anycast framesB、multicast framesC、broadcast framesD、unicast frames
You are responsible for network monitoring and need to monitor traffic over a routed network from a remote source to an IDS or IPS located in the headquarters site. What would you use in order to accomplish this？（）A、VACLs and VSPANB、RSPANC、ERSPAND、NetFlow
In PIM-SM operations， the first router connected to the multicast source sends the Register message towhich device？（）A、Multicast sourceB、Multicast receiverC、RPD、RP mapping agentE、Designated Router （DR）
What is the minimum configuration you must do in order to enable multicast support on the CiscoWireless LAN Controller v5.2?（）A、Enable the IGMP snooping capability and define the IGMP timeout period.B、Set the Ethernet multicast mode to Enabled， enable the IGMP snooping capability， and define the IGMP timeout period.C、Set the multicast monitor function to Enabled， enable the IGMP snooping capability， and define the mandatory data rate to the minimum value supported.D、Set the Ethernet multicast mode to Multicast and define the multicast group address.
What is true regarding the OSPF Type 2 LSA?（）A、The DR floods this to describe the local stub network segment.B、The ABR floods this to describe the local stub network segment.C、The DR floods this to describe the local transit network segment.D、Each OSPF router floods this to describe its interfaces and metrics.E、The DR and BDR flood this to describe the local transit network segment.
下面哪条语句可以取出薪水最高的前三个人：（）A、SELECT * FROM （SELECT * FROM EMPLOYEES ORDER BY SALARY ）；B、SELECT * FROM （SELECT * FROM EMPLOYEES ORDER BY SALARY ） WHERE ROWNUM=3；C、SELECT * FROM （SELECT * FROM EMPLOYEES ORDER BY SALARY DESC） WHERE ROWNUM=3；D、SELECT * FROM EMPLOYEES WHERE ROWNUM=3 ORDER BY SALARY DESC；
In a ZXMP M800 system using 100M monitoring, the order-wire and protection switching commands are delivered to related network elements of multicast groups. Each system has a maximum of （）multicast groups.A、1B、2C、3D、4
Multicast is being deployed in the network， and only ip pim sparse-dense mode has been configured on all interfaces in the network to support a new video streaming application. No other multicast configuration was applied anywhere in the network. Since enabling multicast， the network monitoring tools show periodic spikes in link utilization throughout the network， even in areas where the video application is not being used. What could be a possible cause？（）A、PIM sparse mode is being used.B、PIM dense mode is being used.C、The BGP multicast address family has not been configured.D、IGMP version 3 is being used.E、IP PIM neighbor filters have not been applied.
What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy？（） A、 Improves convergence of the multicast network due to enhanced RPF checksB、 Simplifies the number of control plane protocols over other RP redundancy methodsC、 Eliminates the use of Protocol Independent Multicast （PIM） in the topologyD、 Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuration
A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation? （）(Select TWO)A、The length of the houseB、How many rooms are in the houseC、How many users will be using the wireless networkD、The building material of the houseE、The cost of the house
If all OSPF routers on a broadcast network have the same OSPF priority， what parameter is used to determine the new BDR at the time of a DR failure？（）A、 area IDB、 router IDC、 loopback addressD、 IP address of interface on broadcast network
You have a Windows Server 2008 R2 Hyper-V server with a single network adapter that is connected to a virtual network. The virtual network is configured as External. Virtual machines （VMs） running on the server are not able to communicate with the host server over the network. You need to ensure that VMs running on the server are able to communicate with the host server over the network. In Virtual Network Manager，what should you do？（）A、Select the Internal only connection type.B、Select the Private virtual machine network connection type.C、Select the Allow management operating system to share this network adapter check box.D、Clear the Allow management operating system to share this network adapter check box.
单选题If all OSPF routers on a broadcast network have the same OSPF priority， what parameter is used to determine the new BDR at the time of a DR failure？（）A area IDB router IDC loopback addressD IP address of interface on broadcast network
单选题What is true regarding the OSPF Type 2 LSA?（）AThe DR floods this to describe the local stub network segment.BThe ABR floods this to describe the local stub network segment.CThe DR floods this to describe the local transit network segment.DEach OSPF router floods this to describe its interfaces and metrics.EThe DR and BDR flood this to describe the local transit network segment.
单选题What is the benefit of using Anycast RP via RFC 4610 for IP multicast RP redundancy？（）A Improves convergence of the multicast network due to enhanced RPF checksB Simplifies the number of control plane protocols over other RP redundancy methodsC Eliminates the use of Protocol Independent Multicast （PIM） in the topologyD Increases the administrative distances in Multicast Source Discovery Protocol （MSDP） configuration