In broadcast network the first adj of ospf is 2-way？why？this question will give you a picture.
In broadcast network the first adj of ospf is 2-way？why？this question will give you a picture.
相关考题：
Ezonexam has implemented the use of VLANs in their network. Which of the following are considered to be a benefit of VLANs? (Choose three)A. They increase the size of collision domains.B. They allow logical grouping of users by function.C. They can enhance network security,D. The increase the size of broadcast domains while decreasing the number of the broadcast domains.E. The increase the number of broadcast domains while decreasing the size of the broadcast domains.F. They simplify switch administration.
VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address?A. Broadcast frames are never sent to switchesB. A broadcast frame. is never forwarded by a switchC. Broadcasts only use network layer addressingD. A broadcast address will never be the source address of a frameE. Broadcast addresses use an incorrect format for the switching tableF. None of the above
Which of the following a true statements regarding the use of VLANs to segment a network? (Select three)A. They increase the size of collision domainsB. They allow logical grouping of users by function.C. They can enhance network security.D. They increase the size of the broadcast domain while decreasing the number of collision domains.E. They increase the number of broadcast domains while decreasing the size of the broadcast domains.F. They simplify switch administration.
Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?() A.AB.BC.CD.D
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
What parameters must you specify when you enable EIGRP routing?() A. The broadcast address, and AS numberB. The network number and AS numberC. EIGRP routing, network number and passive interfaceD. EIGRP routing, network number, and AS
Which of the following statements describe the network shown in the graphic?() A. There are two broadcast domains in the network.B. There are four broadcast domains in the network.C. There are six broadcast domains in the network.D. There are four collision domains in the network.E. There are five collision domains in the network.F. There are seven collision domains in the network.
On which types of network will OSPF elect a backup designated router()。 A.point-to-point and multiaccessB.point-to-multipoint and multiaccessC.point-to-point and point-to-multipointD.nonbroadcast and broadcast multipointE.nonbroadcast and broadcast multiaccess
What are three benefits of implementing vlans？（）A、A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructureB、Broadcast storms can be mitigated by decreasing the number of broadcast domains，thus increasing their sizeC、A higher level of network security can be reached by separating sensitive data traffic from other network trafficD、Port-based vlans increase switch-port use efficient，thanks to 802.1Q trunksE、A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructureF、Broadcast storms can be mitigated by increasing the number of broadcast domains，thus reducing theirsizeG、VLANs make it easier for IT staff to configure new logical groups，because the vlans all belong to thesame broadcast domain
How are VTP advertisements delivered to switches across the network?（）A、anycast framesB、multicast framesC、broadcast framesD、unicast frames
A new network has been configured using OSPF as the routing protocol. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?（）A、point-to-pointB、Backbone area 0C、Broadcast multicastD、Non-broadcast multi-accessE、The DR/BDR process is done for all interface types
In regard to a hub and spoke Frame-Relay data network, what kind of physical network is it classified as?（）A、point-to-pointB、broadcast multi-accessC、nonbroadcast multipointD、nonbroadcast multi-accessE、broadcast point-to-multipoint
You are experiencing intermittent issues relating to congestion with your network.What are the possible causes of congestion on a LAN?（）A、A broadcast domain with too many hosts.B、Full duplex operation.C、Broadcast storms.D、Multicasting.E、Network Segmentation.F、Low bandwidth.
Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）A、The LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portB、The LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.C、The LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portD、The default network setting is "HIGH"
On which types of network will OSPF elect a backup designated router?（）A、point-to-point and multiaccessB、point-to-multipoint and multiaccessC、point-to-point and point-to-multipointD、nonbroadcast and broadcast multipointE、nonbroadcast and broadcast multiaccess
What parameters must you specify when you enable EIGRP routing?（）A、The broadcast address, and AS numberB、The network number and AS numberC、EIGRP routing, network number and passive interfaceD、EIGRP routing, network number, and AS
Which two statements accurately describe a broadcast domain?（）A、Broadcast domains consist of devices that connect to a common switch or hub.B、Broadcast domains consist of a group of devices that can be reached by sending a frame addressed to the Layer 2 broadcast address.C、Broadcast domains require a gateway device such as a router.D、Broadcast domains consist of devices that reside on the same sub-network.
Why will a switch never learn a broadcast address?（）A、Broadcasts only use network layer addressing.B、A broadcast frame is never forwarded by a switch.C、A broadcast address will never be the source address of a frame.D、Broadcast addresses use an incorrect format for the switching table.E、Broadcast frames are never sent to switches.
A default Frame Relay WAN is classified as what type of physical network（）。A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipointE、broadcast point-to-multipoint
A default Frame Relay WAN is classified as what type of physical network？（）A、point-to-pointB、broadcast multi-accessC、nonbroadcast multi-accessD、nonbroadcast multipoint.broadcast point-to-multipoint
What are three benefits of implementing vlans?（）A、A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructureB、Broadcast storms can be mitigated by decreasing the number of broadcast domains,thus increasing their size.C、A higher level of network security can be reached by separating sensitive data traffic from other network traffic.D、Port-based vlans increase switch-port use efficient,thanks to 802.1Q trunksE、A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure.F、Broadcast storms can be mitigated by increasing the number of broadcast domains,thus reducing their size.G、VLANs make it easier for IT staff to configure new logical groups,because the vlans all belong to the same broadcast domain.
Which of the following are benefits of VLANs?（）A、They increase the size of collision domains.B、They allow logical grouping of users by function.C、They can enhance network security,D、The increase the size of broadcast domains while decreasing the number of the broadcast domains.E、The increase the number of broadcast domains while decreasing the size of the broadcast domains.F、They simplify switch administration.
Which of the following network devices would MOST likely be installed on a network to helpreduce broadcast traffic and to allow individual virtual networks?（）A、SwitchB、RepeaterC、HubD、WAP
Which of the following is a layer 3 device that separates broadcast domains?（）A、Network Interface CardB、HubC、BridgeD、Router
单选题What parameters must you specify when you enable EIGRP routing?（）AThe broadcast address, and AS numberBThe network number and AS numberCEIGRP routing, network number and passive interfaceDEIGRP routing, network number, and AS
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?（）Aarea IDBrouter IDCloopback addressDIP address of interface on broadcast network
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Which statement correctly describes network security settings in Cisco Network Assistant for the Catalyst Express 500 Switch？（）AThe LOW setting enables broadcast storm control， but has no effect on the number of devices that can connect to a switch portBThe LOW setting enables broadcast storm control and limits the number of devices that can connect to a switch port.CThe LOW setting disables broadcast storm control but limits the number of devices that can connect to a switch portDThe default network setting is HIGH