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When an OSPF design is planned, which implementation can help a router not have memory resource issues?（）
- A、Have a backbone area (area 0) with 40 routers and use default routes to reach external destinations
- B、Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPF
- C、Have less OSPF areas to reduce the need for interarea route summarizations
- D、Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
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更多 “When an OSPF design is planned, which implementation can help a router not have memory resource issues?（）A、Have a backbone area (area 0) with 40 routers and use default routes to reach external destinationsB、Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPFC、Have less OSPF areas to reduce the need for interarea route summarizationsD、Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2” 相关考题
考题
Which two items should you know when configuring OSPF to dynamically learn routes? ()(Choose two.)
A. OSPF area IDB. OSPF neighbor addressC. OSPF loopback addressD. OSPF authentication type
考题
When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?()
A. OSPF process IDB. OSPF router IDC. OSPF network typeD. OSPF memory usageE. OSPF CPU utilizationF. OSPF stub area configurations
考题
When an OSPF design is planned, which implementation can help a router not have memory resource issues?()
A. Have a backbone area (area 0) with 40 routers and use default routes to reach external destinationsB. Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPFC. Have less OSPF areas to reduce the need for interarea route summarizationsD. Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
考题
Route redistribution (RR) has become an integral part of IP network design as the res ult of a growing need for disseminating certain routes across routing protocol boundaries. By default, which description is true when redistributing routes from other routing protocols into OSPF?（）A. Summarized routes are unacceptableB. They will appe ar in the OSPF routing table as type E2 routesC. Only routes with lower administrative distances will be importedD. All imported routes are to be automatically summarized if possible
考题
When is a first－hop redundancy protocol needed in the distribution layer?()
A. when HSRP is not supported by the designB. when multiple vendor devices need to be supportedC. when preempt tuning of the default gateway is neededD. when a robust method of backing up the default gateway is neededE. when the design implements Layer 2 between the access switch and the distribution switchF. when the design implements Layer 3 between the access switch and the distribution switch
考题
Distribution layer: This layer includes LAN－based routers and layer 3 switches . When is a first－hop redundancy protocol needed in the distribution layer?()
A. OSPF is not supported by the designB. HSRP is not supported by the designC. preempt tuning of the default gateway is neededD. the design implements Layer 3 between the access switch and the distribution switch
考题
When creating a network security solution， which two pieces of information should you have previously obtained to assist in designing the solution？ （）A、a list of existing network applications currently in use on the networkB、network audit results to uncover any potential security holesC、a planned Layer 2 design solutionD、a proof-of-concept planE、device configuration templates
考题
When verifying OSPF virtual link problems, which is an important item to check on the two transit OSPF routers?（）A、OSPF process IDB、OSPF router IDC、OSPF network typeD、OSPF memory usageE、OSPF CPU utilizationF、OSPF stub area configurations
考题
When considering the design of the IPv6 address plan for the Enterprise Campus network， whichof the following should serve as guidance？（）A、 All the IPv6 subnets should use a /32 prefixB、 Set aside /31 prefixes to support point-to-point links and loopback interfacesC、 The IPv6 address plan should be designed to support the service block model design orintegration with IPv4D、 Designate 16 subnet bits to be split up intelligently， either by OSPF area. VLAN numbering， orIPv4 mapping
考题
What does the OSPF command capability vrf-lite achieve？（）A、It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFB、It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFC、It enables the exchange of the "VRF-Lite" capability when the OSPF adjacency is formed.D、It disables the MPLS processing on the OSPF learned routes inside the VRF
考题
Distribution layer: This layer includes LAN-based routers and layer 3 switches . When is a first-hop redundancy protocol needed in the distribution layer?（）A、OSPF is not supported by the designB、HSRP is not supported by the designC、preempt tuning of the default gateway is neededD、the design implements Layer 3 between the access switch and the distribution switch
考题
Which two items should you know when configuring OSPF to dynamically learn routes? （）(Choose two.)A、OSPF area IDB、OSPF neighbor addressC、OSPF loopback addressD、OSPF authentication type
考题
Which statement about data center access layer design modes is correct?（）A、The access layer is the first oversubscription point in a data center design.B、When using a Layer 2 loop-free design, VLANs are extended into the aggregation layer.C、When using a Layer 2 looped design, VLANs are not extended into the aggregation layer.D、When using a Layer 3 design,stateful services requiring Layer 2 connectivity are provisioned from the aggregation layer.E、The data center access layer provides the physical-level connections to the server resources and only operates at Layer 3.
考题
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol？ （）A、 Never use passive interfaces.B、 Use NSSA areas from the core down.C、 Use totally stub areas to stop type 3 LSAs.D、 Use the lowest Ethernet interface IP address as the router ID.E、 Tune OSPF timers to enable OSPF to achieve quicker convergence
考题
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? （）A、Never use passive interfaces.B、Use NSSA areas from the core down.C、Use totally stub areas to stop type 3 LSAs.D、Use the lowest Ethernet interface IP address as the router ID.E、Tune OSPF timers to enable OSPF to achieve quicker convergence.
考题
Route redistribution (RR) has become an integral part of IP network design as the res ult of a growing need for disseminating certain routes across routing protocol boundaries. By default, which description is true when redistributing routes from other routing protocols into OSPF?（）A、Summarized routes are unacceptableB、They will appe ar in the OSPF routing table as type E2 routesC、Only routes with lower administrative distances will be importedD、All imported routes are to be automatically summarized if possible
考题
When is a first-hop redundancy protocol needed in the distribution layer?（）A、when HSRP is not supported by the designB、when multiple vendor devices need to be supportedC、when preempt tuning of the default gateway is neededD、when a robust method of backing up the default gateway is neededE、when the design implements Layer 2 between the access switch and the distribution switchF、when the design implements Layer 3 between the access switch and the distribution switch
考题
When is a first-hop redundancy protocol needed in the distribution layer？（）A、 when the design implements Layer 2 between the access arid distribution blocksB、 when multiple vendor devices need to be supportedC、 when preempt tuning of the default gateway is neededD、 when a robust method of backing up the default gateway is neededE、 when the design implements Layer 2 between the access switch and the distribution blocksF、 when the design implements Layer 2 between the access and distribution blocks
考题
Which routers must be configured with the same authentication string when configuring OSPF authentication？（）A、all routers on a linkB、all routers in an areaC、all external OSPF peersD、all routers in an OSPF domain
考题
单选题Location is the first thing customers consider when ______ to buy a house.A
planningB
plannedC
to planD
having planned
考题
单选题When is a first-hop redundancy protocol needed in the distribution layer？（）A
when the design implements Layer 2 between the access arid distribution blocksB
when multiple vendor devices need to be supportedC
when preempt tuning of the default gateway is neededD
when a robust method of backing up the default gateway is neededE
when the design implements Layer 2 between the access switch and the distribution blocksF
when the design implements Layer 2 between the access and distribution blocks
考题
单选题What does the OSPF command capability vrf-lite achieve？（）A
It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFB
It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFC
It enables the exchange of the VRF-Lite capability when the OSPF adjacency is formed.D
It disables the MPLS processing on the OSPF learned routes inside the VRF
考题
单选题Which statement about data center access layer design modes is correct？（）A
The access layer is the first oversubscription point in a data center design.B
When using a Layer 2 loop-free design， VLANs are extended into the aggregation layer.C
When using a Layer 2 looped design， VLANs are not extended into the aggregation layer.D
When using a Layer 3 design， stateful services requiring Layer 2 connectivity are provisionedfrom the aggregation layer.E
The data center access layer provides the physical-level connections to the server resourcesand only operates at Layer 3.
考题
单选题He gave a _____ smile when the rich girl said she planned to help the poor.A
cynicalB
crucialC
confidentialD
conspicuous
考题
单选题Location is the first thing customers consider when _____ to buy a houseA
planningB
plannedC
to planD
having planned
考题
多选题When creating a network security solution， which two pieces of information should you have previously obtained to assist in designing the solution？ （）Aa list of existing network applications currently in use on the networkBnetwork audit results to uncover any potential security holesCa planned Layer 2 design solutionDa proof-of-concept planEdevice configuration templates
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