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多选题
Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?（）
A
An interface can only belong to single Flex Links.
B
An interface can belong to multiple Flex Links.
C
Flex Links operate only over single pairs of links.
D
Flex Links automatically disable STP so no BPDUs are propagated.
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更多 “多选题Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?（）AAn interface can only belong to single Flex Links.BAn interface can belong to multiple Flex Links.CFlex Links operate only over single pairs of links.DFlex Links automatically disable STP so no BPDUs are propagated.” 相关考题
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After issuing the show interfaces terse command, you notice that the status of one interface is "up down". What does this indicate?"()
A.Layer 1 on the interface is up but Layer 2 is down.B.Layer 2 on the interface is up but Layer 3 has not been configured.C.The interface is administratively up but the link status is down.D.The interface is up but has been administratively turned off.
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Routers perform the decision process that selects what path a packet takes. These （ ） layer devices participate it the collection and distribution of network-layer information, and perform Layer 3 switching based on the contents of the network layer （ ） of each packet. You can connect the routers directly by point-to-point （ ） or local-area networks, or you can connect them by LAN or WAN switches. These Layer 2 switches unfortunately do not have the capability to hold Layer 3 （ ） information or to select the path taken by a packet through analysis of its Layer 3 destination address. Thus, Layer 2 switches be involved in the Layer 3 packet （ ） decision process.A.application B. network C.physical D.link A.header B.connection C.protocol D.data A.medium B.links C.switches D.carriers A.network B.links C.protocol D.routing A.switching B.processing C.forwarding D.connecting
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Which tech nology manages multicast traffic at Layer 2 by configuring Layer 2 LAN interfaces dynamically to forward multicast traffic only to those interfaces that want to receive it?()
A. IGMPB. IGMP snoopingC. PIM - DMD. DVMRPE. MOS PF
考题
Which of these recommended designs provides the highest availability?()
A. map the Layer 2 VLAN number to the Layer 3 subnetB. control route propagation to edge switches using distribute listsC. use a Layer 2 distribution interconnection link with HSRP or GLBPD. use a Layer 3 distribution interconnection link with HSRP or GLBPE. use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
考题
Which roaming option will keep them on the same IP subnet when client traffic is being bridged through LAN interfaces on two WLCs?()
A. Layer 1intercontroller roamingB. Layer 2intercontroller roamingC. Layer 3intercontroller roamingD. Layer 4intercontroller roaming
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Which three Layer 2 access designs have all of their uplinks in an active state?()
A. Flex LinksB. loop-free UC. looped squareD. looped triangleE. loop-free inverted U
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You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?()
A. Flex LinksB. loop-free UC. looped squareD. looped triangle
考题
Which tech nology manages multicast traffic at Layer 2 by configuring Layer 2 LAN interfaces dynamically to forward multicast traffic only to those interfaces that want to receive it?（）A、IGMPB、IGMP snoopingC、PIM - DMD、DVMRPE、MOS PF
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Which three Layer 2 access designs have all of their uplinks in an active state?（）A、Flex LinksB、loop-free UC、looped squareD、looped triangleE、loop-free inverted U
考题
Which of these recommended designs provides the highest availability?（）A、map the Layer 2 VLAN number to the Layer 3 subnetB、control route propagation to edge switches using distribute listsC、use a Layer 2 distribution interconnection link with HSRP or GLBPD、use a Layer 3 distribution interconnection link with HSRP or GLBPE、use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
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Which roaming option will keep them on the same IP subnet when client traffic is being bridged through LAN interfaces on two WLCs?（）A、Layer 1intercontroller roamingB、Layer 2intercontroller roamingC、Layer 3intercontroller roamingD、Layer 4intercontroller roaming
考题
Flex Links are a pair of a Layer 2 interfaces (switchports or port channels), where one interface is configured to act as a backup to the other. Which two statements are correct regarding Flex Links?（）A、An interface can only belong to single Flex Links.B、An interface can belong to multiple Flex Links.C、Flex Links operate only over single pairs of links.D、Flex Links automatically disable STP so no BPDUs are propagated.
考题
Which two design recommendations are most appropriate when EIGRP is the data center corerouting protocol？ （）A、 Summarize data center subnets.B、 Use passive interfaces to ensure appropriate adjacencies.C、 Tune the EIGRP timers to enable EIGRP to achieve quicker convergence.D、 Adjust the default bandwidth value to ensure proper bandwidth on all links.E、 Advertise a default summary route into the data center core from the aggregation layer.
考题
Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet？（）A、 Layer 1 intercontroller roamingB、 Layer 2 intercontroller roamingC、 Layer 3 intercontroller roamingD、 intracontroller roaming
考题
What is the function of the no switchport catalyst switch interface configuration command?（）A、Disables the interfaces to prevent traffic flowB、Clears all the configurations on the interfaceC、Switches the port from access mode to trunk modeD、Converts the port from physical Layer 2 port to physical Layer 3 port
考题
Which two statements are correct regarding Flex Links？ （）A、 An interface can belong to multiple Flex Links.B、 Flex Links operate only over single pairs of links.C、 Flex Link pairs must be of the same interface typeD、 Flex Links automatically disable STP so no BPDUs are propagatedE、 Failover from active to standby on Flex Links takes less than a second
考题
Which of these is true regarding the configuration and application of port access control lists？ （）A、PACLs can be applied in the inbound or outbound direction of a Layer 2 physical interface. B、At Layer 2， a MAC address PACL will take precedence over any existing Layer 3 PACL.C、When you apply a port ACL to a trunk port， the ACL filters traffic on all VLANs present on the trunk port.D、PACLs are not supported on EtherChannel interfaces.
考题
Which roaming option will keep them on the same IP subnet when client traffic is being bridged through LAN interfaces on two WLCs？（）A、 Layer 1 intercontroller roamingB、 Layer 2 intercontroller roamingC、 Layer 3 intercontroller roamingD、 Layer 4 intercontroller roaming
考题
You are the network consultant from Cisco.com. Please point out which Layer 2 access designs does not support VLAN extensions?（）A、Flex LinksB、loop-free UC、looped squareD、looped triangle
考题
Which three Layer 2 access designs have all of their uplinks in an active state？ （）A、 Flex LinksB、 loop free UC、 looped squareD、 looped triangleE、 loop-tree inverted U
考题
单选题Client traffic is being bridged through LAN interfaces on two WLCs. Which roaming option will keep them on the same IP subnet？（）A
Layer 1 intercontroller roamingB
Layer 2 intercontroller roamingC
Layer 3 intercontroller roamingD
intracontroller roaming
考题
多选题Which of the following statements are true for routers but not true for Layer 3 Ethernet switches？（Choose all that apply.）（）AMay have Ethernet as well as non-Ethernet interfacesBTraditionally used as a standalone device for inter-VLAN communicationCMakes use of TCAMsDUses subinterfaces to define trunksECan use both Layer 2 and Layer 3 to make forwarding decisionsFAllows the definition of Switched Virtual Interfaces（SVI）
考题
单选题Which roaming option will keep them on the same IP subnet when client traffic is being bridged through LAN interfaces on two WLCs？（）A
Layer 1 intercontroller roamingB
Layer 2 intercontroller roamingC
Layer 3 intercontroller roamingD
Layer 4 intercontroller roaming
考题
单选题Which tech nology manages multicast traffic at Layer 2 by configuring Layer 2 LAN interfaces dynamically to forward multicast traffic only to those interfaces that want to receive it?（）A
IGMPB
IGMP snoopingC
PIM - DMD
DVMRPE
MOS PF
考题
单选题Which of these recommended designs provides the highest availability?（）A
map the Layer 2 VLAN number to the Layer 3 subnetB
control route propagation to edge switches using distribute listsC
use a Layer 2 distribution interconnection link with HSRP or GLBPD
use a Layer 3 distribution interconnection link with HSRP or GLBPE
use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
考题
单选题Which of these recommended designs provides the highest availability？（）A
map the Layer 2 VLAN number to the Layer 3 subnetB
control route propagation to edge switches using distribute listsC
use a Layer 2 distribution interconnection link with HSRP or GLBPD
use a Layer 3 distribution interconnection link with HSRP or GLBPE
use equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
考题
多选题Which two statements are correct regarding Flex Links？ （）AAn interface can belong to multiple Flex Links.BFlex Links operate only over single pairs of links.CFlex Link pairs must be of the same interface typeDFlex Links automatically disable STP so no BPDUs are propagatedEFailover from active to standby on Flex Links takes less than a second
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