What is the most efficient summarization that R1 can use to advertise its networks to R2()。 A.172.1.0.0/22B.172.1.0.0/21C.172.1.4.0/22D.172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24E.172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
What is the most efficient summarization that R1 can use to advertise its networks to R2()。
A.172.1.0.0/22
B.172.1.0.0/21
C.172.1.4.0/22
D.172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
E.172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
相关考题：
Which of the following networks would MOST likely require EGP routing?() A. Networks that use OSPF in addition to static routesB. Networks with classless Internet domain routingC. Networks with multiple ISPsD. Networks that use encryption
Router R1, in ASN 11, learns a BGP route from BGP peer R22 in ASN 22. R1 and then uses BGP to advertise the route to R2, also in ASN 11. What ASNs would you see in the BGP table on R2 for this route?（）A. 22B. 11C. 1D. None
Refer to the exhibit. R1 and R2 have been configured to share routing information via EIGRP. What will be the result of the configuration section shown for R2? () A. Any routes learned by R2 from the interface tied to the 172.16.0.0 network will not be advertised to neighbors on the 192.168.2.0 network.B. Only routes learned by R2 from the interface tied to the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.C. Only the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.D. All networks, except the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network .
Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf n eighbor output, what prevents R1 from establishing a full adjacency with R2? () A. Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks.B. Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1.C. Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2.D. Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2.E. The Hello parameters on routers R1 and R2 do not m atch.
S0/0 on R1 is configured as a multipoint interface to communicate with R2 and R3 in the hub-and-spoke Frame Relay topology shown in the exhibit. Originally, static routes were configured between these routers to successfully route traffic between the attached networks. What will need to be done in order to use RIPv2 in place of the static routes?（）A.Configure the no ip subnet-zero command on R1, R2, and R3.B.Dynamic routing protocols such as RIPv2 cannot be used across Frame Relay networks.C.Configure the S0/0 interface on R1 as two subinterfaces and configure point-to-point links to R2 and R3.D.Change the 172.16.2.0/25 and 172.16.2.128/25 subnetworks so that at least two bits are borrowed from the last octet.E.Change the network address configuration to eliminate the discontiguous 172.16.2.0/25 and 172.16.2.128/25 subnetwork.
Its no use having ideas only.Dont worry. Peter can show you to turn an idea into an act.A. how B. who C. what D. where
Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result？（）A、R1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1B、R1 can send IP packets to R2, but R2 cannot send IP packets to R1C、R2 no longer learns EIGRP routes from R1 for routes not connected to R1D、R1 no longer replies to R2's Query messagesE、R2n o longer sends to R1 Query messages
Which of the following management types can be used to deploy appropriate quality-of-servicesolutions to make the most efficient use of bandwidth？（）A、Fault managementB、Accounting managementC、Operations managementD、Performance managementE、Security managementF、Configuration management
What technique should be used on BGP edge routers to prevent a multi - homed autonomous system from becoming a trans it system?（）A、Advertise with a high MED value all networks that are discovered via external BGP.B、Set the no - export community attribute on all networks that are advertised externally.C、Remove the AS - Path information on all routes in the BGP table pr ior to advertising externally.D、Set the origin code to incomplete for all networks that are discovered via external BGP.E、Only advertise networks externally if they have been discovered via internal BGP.F、Use an outgoing distribution list to filte r all networks not originating from inside the autonomous system.
Two directly connected routers， R1 and R2， are both configured for OSPF graceful restart. R2 is able to switch packets in hardware， but R1 is not. If a network administrator logs on to R2 and performs a system reload， which will be the result？（）A、Traffic forwarded from R2 to or through R1 will continue to be forwarded based on the forwarding table state at the time of the reload.B、R2 will continue to forward traffic to R1， but R1 will drop the traffic because its neighbor adjacency with R2 has failed.C、R2 will continue forwarding traffic to and through R1， but R1 will drop this traffic because it is not capable of maintaining its forwarding state.D、All the traffic R2 is forwarding to or through R1 will be dropped while OSPF rebuilds its neighbor adjacency and forwarding tables.
Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 R2 with HSRP. While debugging router R2 you notice veryfrequent HSRP group state transitions. What is the most likely cause of this？（）A、physical layer issuesB、no spanning tree loopsC、use of non-default HSRP timersD、failure to set the command standby 35 preempt
r1 is the hub ， multipoint mode subinterface， r2 and r3 is spoke， when r2 down at the spoke， What will r1 react？how about r3？
Which of the following networks would MOST likely require EGP routing?（）A、Networks that use OSPF in addition to static routesB、Networks with classless Internet domain routingC、Networks with multiple ISPsD、Networks that use encryption
Switch R1 is configured to use the VLAN Trunking Protocol （VTP）. What does R1 advertise in its VTP domain？（）A、The VLAN ID of all known VLANs，the management domain name，and the total number of trunk links on the switch.B、The VLAN ID of all known VLANs，a 1-bit canonical format （CF1 Indicator），and the switch configuration revision number.C、The management domain name，the switch configuration revision number，the known VLANs， and their specific parameters.D、A 2-byte TPID with a fixed value of 0x8100 for the management domain number，the switch configuration revision number，the known VLANs，and their specific parameters.E、None of the other alternatives apply.
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.
What is the most efficient summarization that R1 can use to advertise its networks to R2（）。A、172.1.0.0/22B、172.1.0.0/21C、172.1.4.0/22D、172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24E、172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
When the Catalyst switch R1 is enabled to use VTP， which information does it advertise on its trunk ports？（）A、 VTP modeB、 STP root statusC、 Negotiation statusD、 Management domainE、 Configuration revision number
单选题Routers R1 and R2 are configured for HSRP as shown below： Router R1： interface ethernet 0 ip address 20.6.2.1 255.255.255.0 standby 35 ip 20.6.2.21 standby 35 priority 100 interface ethernet 1 ip address 20.6.1.1.2 255.255.255.0 standby 34 ip 20.6.1.21 Router R2： interface ethernet 0 ip address 20.6.2.2 255.255.255.0 standby 35 ip 20.6.2.21 interface ethernet 1 ip address 20.6.1.1.1 255.255.255.0 standby 34 ip 20.6.1.21 standby 34 priority 100 You have configured the routers R1 R2 with HSRP. While debugging router R2 you notice very frequent HSRP group state transitions. What is the most likely cause of this？ （）A physical layer issuesB no spanning tree loopsC use of non-default HSRP timersD failure to set the command standby 35 preempt
单选题Router R1, in ASN 11, learns a BGP route from BGP peer R22 in ASN 22. R1 and then uses BGP to advertise the route to R2, also in ASN 11. What ASNs would you see in the BGP table on R2 for this route?（）A22B11C1DNone
多选题What are three benefits of implementing vlans？（）AA more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructureBBroadcast storms can be mitigated by decreasing the number of broadcast domains，thus increasing their sizeCA higher level of network security can be reached by separating sensitive data traffic from other network trafficDPort-based vlans increase switch-port use efficient，thanks to 802.1Q trunksEA more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructureFBroadcast storms can be mitigated by increasing the number of broadcast domains，thus reducing theirsizeGVLANs make it easier for IT staff to configure new logical groups，because the vlans all belong to thesame broadcast domain
单选题Two directly connected routers， R1 and R2， are both configured for OSPF graceful restart. R2 is able to switch packets in hardware， but R1 is not. If a network administrator logs on to R2 and performs a system reload， which will be the result？（）ATraffic forwarded from R2 to or through R1 will continue to be forwarded based on the forwarding table state at the time of the reload.BR2 will continue to forward traffic to R1， but R1 will drop the traffic because its neighbor adjacency with R2 has failed.CR2 will continue forwarding traffic to and through R1， but R1 will drop this traffic because it is not capable of maintaining its forwarding state.DAll the traffic R2 is forwarding to or through R1 will be dropped while OSPF rebuilds its neighbor adjacency and forwarding tables.
多选题When the Catalyst switch R1 is enabled to use VTP， which information does it advertise on its trunk ports？（）AVTP modeBSTP root statusCNegotiation statusDManagement domainEConfiguration revision number
多选题Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result？（）AR1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1BR1 can send IP packets to R2, but R2 cannot send IP packets to R1CR2 no longer learns EIGRP routes from R1 for routes not connected to R1DR1 no longer replies to R2's Query messagesER2n o longer sends to R1 Query messages
单选题What is the most efficient summarization that R1 can use to advertise its networks to R2（）。A172.1.0.0/22B172.1.0.0/21C172.1.4.0/22D172.1.4.0/24 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24E172.1.4.0/25 172.1.4.128/25 172.1.5.0/24 172.1.6.0/24 172.1.7.0/24
问答题r1 is the hub ， multipoint mode subinterface， r2 and r3 is spoke， when r2 down at the spoke， What will r1 react？how about r3？
单选题What configuration command allows the ERX Edge Router to advertise customer networks into the provider’s IGP？（）Aredistribute directBredistribute staticCredistribute connectedDredistribute access-internal
单选题Which of the following management types can be used to deploy appropriate quality-of-servicesolutions to make the most efficient use of bandwidth？（）AFault managementBAccounting managementCOperations managementDPerformance managementESecurity managementFConfiguration management