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单选题
When is a first-hop redundancy protocol needed in the distribution layer?（）
A
when HSRP is not supported by the design
B
when multiple vendor devices need to be supported
C
when preempt tuning of the default gateway is needed
D
when a robust method of backing up the default gateway is needed
E
when the design implements Layer 2 between the access switch and the distribution switch
F
when the design implements Layer 3 between the access switch and the distribution switch
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更多 “单选题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” 相关考题
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
VRRP的全称是:()
A.Virtual Routing Redundancy ProtocolB.Virtual Router Redundancy ProtocolC.Virtual Redundancy Router ProtocolD.Virtual Redundancy Routing Protocol
考题
During testing of network redundancy in a fully meshed enterprise campus， a problem has been reported. Both distribution multilayer switches are fully configured for redundancy； clients operate normally when the primary multilayer distribution switch is operating. All clients drop connections outside of their respective access layer group when the primary distribution switch is shut down and the secondary distribution switch is still operational. Additional information indicates that the secondary distribution switch is able to ping major corporate and Internet locations. Which item would be the best point of troubleshooting for this connectivity issue？ （）A、client network configurationB、VLAN mappingC、inter-switch trunk configurationD、UDLD configurationE、first-hop redundancy protocol
考题
What benefit results from implementation of Layer 3 switching versus Layer 2 switching in a fully meshed campus network？（）A、ease of IP address assignment versus use of external routersB、redundancy from trunking between distribution layer switchesC、provides first-hop redundancy to clientsD、allows inter-VLAN communication without requiring complexity of routing protocols
考题
A new building has been added to the enterprise campus network， providing client access for desktop PCs， laptops， and IP phones for employees and guests. During verification， only a few laptops using wireless are reported to have problems， while other desktops， IP phones， and most other wireless laptops are fully operational. Additional information received about the problem indicates that， while the problematic wireless laptops cannot reach internal corporate websites， they can reach the Internet. Where should troubleshooting about this connectivity issue be focused？（）A、client network configurationB、VLAN mappingC、routing protocolsD、first-hop redundancy protocol
考题
Which first-hop redundancy solution listed would supply Company clients with MAC address0000.0C07.AC0A for group 10 in response to an ARP request for a default gateway？（）A、 IRDPB、 Proxy ARPC、 GLBPD、 HSRPE、 VRRPF、 IP Redirects
考题
You need to design router redundancy on the Company network. Which three protocols could be chosen for IP routing redundancy to protect against first-hop router failure？（）A、 GLBPB、 ICMPC、 MSTPD、 HSRPE、 VRRPF、 NHRP
考题
VRRP的全称是：（）A、Virtual Routing Redundancy ProtocolB、Virtual Router Redundancy ProtocolC、Virtual Redundancy Router ProtocolD、Virtual Redundancy Routing Protocol
考题
Which router redundancy protocol cannot be configured for interface tracking？（）A、HSRPB、GLBPC、VRRPD、SLBE、RPRF、RPR+
考题
You want to implement router redundancy in the Company network using the best method available. Which protocol specified by RFC 2281 provides network redundancy for IP networks， ensuring that user traffic immediately and transparently recovers from first-hop failures in network edge devices or access circuits？（）A、 ICMPB、 IRDPC、 HSRPD、 STPE、 None of the other alternatives apply
考题
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
考题
To protect against first-hop router failure， four protocols were developed to ensure IP routing redundancy. Which of the following are they？（）A、 HSRPB、 IRDPC、 ICMPD、 VRRPE、 MSTPF、 GLBP
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
For the following protocols， which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine？（）A、Virtual Router Redundancy Protocol（VRRP）B、File Transport Protocol（FTP）C、Hot Standby Routing Protocol（HSRP）D、Web Cache Communication Protocol（WCCP）
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 statement is true regarding redundancy groups？（）A、The preempt option determines the primary and secondary roles for redundancy group 0 during a failure and recovery scenario.B、When priority settings are equal and the members participating in a cluster are initialized at the same time， the primary role for redundancy group 0 is assigned to node 1.C、The primary role can be shared for redundancy group 0 when the active-active option is enabled.D、Redundancy group 0 manages the control plane failover between the nodes of a cluster.
考题
单选题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
单选题You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?（）A
The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabledB
Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed upC
Backup optimization is permanently disabledD
Backup optimization is temporarily disabled because a redundancy-based retention policy is specified
考题
多选题To protect against first-hop router failure， four protocols were developed to ensure IP routing redundancy. Which of the following are they？（）AHSRPBIRDPCICMPDVRRPEMSTPFGLBP
考题
单选题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
单选题Which router redundancy protocol cannot be configured for interface tracking？（）A
HSRPB
GLBPC
VRRPD
SLBE
RPRF
RPR+
考题
多选题You are operating a multi-vendor network and are considering adding redundancy at the access level. Which routing redundancy solution should you implement?（）ABoth Gateway Load Balancing Protocoland Hot Stand by Router ProtocolBGateway Load Balancing ProtocolCVirtual Router Redundancy ProtocolDHot Stand by Router Protocol
考题
单选题During testing of network redundancy in a fully meshed enterprise campus， a problem has been reported. Both distribution multilayer switches are fully configured for redundancy； clients operate normally when the primary multilayer distribution switch is operating. All clients drop connections outside of their respective access layer group when the primary distribution switch is shut down and the secondary distribution switch is still operational. Additional information indicates that the secondary distribution switch is able to ping major corporate and Internet locations. Which item would be the best point of troubleshooting for this connectivity issue？ （）A
client network configurationB
VLAN mappingC
inter-switch trunk configurationD
UDLD configurationE
first-hop redundancy protocol
考题
多选题You need to design router redundancy on the Company network. Which three protocols could be chosen for IP routing redundancy to protect against first-hop router failure？（）AGLBPBICMPCMSTPDHSRPEVRRPFNHRP
考题
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
考题
单选题You want to implement router redundancy in the Company network using the best method available. Which protocol specified by RFC 2281 provides network redundancy for IP networks， ensuring that user traffic immediately and transparently recovers from first-hop failures in network edge devices or access circuits？（）A
ICMPB
IRDPC
HSRPD
STPE
None of the other alternatives apply
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Which first-hop redundancy solution listed would supply Company clients with MAC address0000.0C07.AC0A for group 10 in response to an ARP request for a default gateway？（）A
IRDPB
Proxy ARPC
GLBPD
HSRPE
VRRPF
IP Redirects
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