多选题Which three Layer 2 access designs have all of their uplinks in an active state？ （）AFlex LinksBloop free UClooped squareDlooped triangleEloop-tree inverted U
多选题
Which three Layer 2 access designs have all of their uplinks in an active state？ （）
A
Flex Links
B
loop free U
C
looped square
D
looped triangle
E
loop-tree inverted U
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Which two statements correctly describe a situation in which an Active／Standby Service Module design is being used?() A. Troubleshooting is more complicated.B. Service and switch modules are underutilized.C. Layer 2 adjacency is required with the servers that use this design.D. Layer 3 adjacency is required with the servers that use this design.E. Load balancing will always occur across both access layer uplinks.
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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
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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
Which of these Layer 2 access designs does not support VLAN extensions？（）A、FlexLinksB、loop-free UC、looped squareD、looped triangleE、loop-free inverted U
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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单选题Which of these Layer 2 access designs does not support VLAN extensions？（）AFlexLinksBloop-free UClooped squareDlooped triangleEloop-free inverted U
多选题Which two statements correctly describe a situation in which an Active/Standby Service Module design is being used?（）ATroubleshooting is more complicated.BService and switch modules are underutilized.CLayer 2 adjacency is required with the servers that use this design.DLayer 3 adjacency is required with the servers that use this design.ELoad balancing will always occur across both access layer uplinks.
单选题Which of these statements is correct regarding SSO and Cisco NSF?（）AUtilizing Cisco NSF in Layer 2 environments can reduce outages to one to three seconds.BUtilizing SSO in Layer 3 environments can reduce outages to one to three seconds.CDistribution switches are single points of failure causing outages for the end devices.DUtilizing Cisco NSF and SSO in a Layer 2 environment can reduce outages to less than one second.ENSF and SSO with redundant supervisors have the most impact on outages at the access layer.
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单选题Which of these recommended designs provides the highest availability?（）Amap the Layer 2 VLAN number to the Layer 3 subnetBcontrol route propagation to edge switches using distribute listsCuse a Layer 2 distribution interconnection link with HSRP or GLBPDuse a Layer 3 distribution interconnection link with HSRP or GLBPEuse equal-cost Layer 3 load balancing on all links to limit the scope of queries in EIGRP
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
多选题When you design QoS on CE for an MPLS Layer 2 VPN， which three things should be considered？（）ALayer 2 access link QoS designBenterprise-to-service-provider mapping modelsCLayer 3 link access QoS designDservice provider service level agreementsELayer 2 link access load balancing