Why is STP required when VLANs span access layer switches?（）A、to ensure a loop-free topologyB、to protect against user-side loopsC、in order to support business applicationsD、because of the risk of lost connectivity without STPE、for the most deterministic and highly available network topology
Why is STP required when VLANs span access layer switches?（）
- A、to ensure a loop-free topology
- B、to protect against user-side loops
- C、in order to support business applications
- D、because of the risk of lost connectivity without STP
- E、for the most deterministic and highly available network topology
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Why is STP required when VLANs span access layer switches?() A. to ensure a loop-free topologyB. to protect against user-side loopsC. in order to support business applicationsD. because of the risk of lost connectivity without STPE. for the most deterministic and highly available network topology
You are the network consultant from Cisco.com. Please point out the reason that STP required when VLANs do not span access layer switches.() A. ensure a loop-free topologyB. protect against user-side loopsC. support business applicationsD. risk of lost connectivity without STP
Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed?() A.As FastEthernet0/12 will be the last to come up, it will not be blocked by STP.B.Remote access management of this switch will not be possible without configuration change.C.More VLANs will need to be created for this switch.D.The switch will need a different IOS code in order to support VLANs and STP.
When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link()。 A.no VLANsB.all VLANsC.only VLANs 1 - 64D.only the VLANs that are specified when creating the trunk
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Why would an administrator change the value of the spanning-tree priority of a switch?（）A、in order to optimize the path that frames take from source to destinationB、to increase the priority so a designated port will become a root portC、to increase the BID, so the switch is more likely to become root bridgeD、in order to allow VLANs to be sent from one switch to another across a single linkE、to force a given switch to become an STP server
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When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link（）。A、no VLANsB、all VLANsC、only VLANs 1 - 64D、only the VLANs that are specified when creating the trunk
单选题Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed?（）A As FastEthernet0/12 will be the last to come up, it will not be blocked by STP.B Remote access management of this switch will not be possible without configuration change.C More VLANs will need to be created for this switch.D The switch will need a different IOS code in order to support VLANs and STP.
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单选题You are the network consultant from Cisco.com. Please point out the reason that STP required when VLANs do not span access layer switches.（）Aensure a loop-free topologyBprotect against user-side loopsCsupport business applicationsDrisk of lost connectivity without STP
单选题When a new trunk is configured on a 2950 switch, which VLANs by default are allowed over the trunk link?（）Ano VLANsBall VLANsConly VLANs 1 - 64Donly the VLANs that are specified when creating the trunk
单选题Why would an administrator change the value of the spanning-tree priority of a switch?（）Ain order to optimize the path that frames take from source to destinationBto increase the priority so a designated port will become a root portCto increase the BID, so the switch is more likely to become root bridgeDin order to allow VLANs to be sent from one switch to another across a single linkEto force a given switch to become an STP server
单选题Why will the speakers be reading children’s stories?AThey are professional storytellers.BThe stories will help them.CThe stories are required for a course.
单选题Why is STP required when VLANs span access layer switches？（）Ato ensure a loop-free topologyBto protect against user-side loopsCin order to support business applicationsDbecause of the risk of lost connectivity without STPEfor the most deterministic and highly available network topology
单选题By default， all VLANs will belong to which MST instance when using Multiple STP？ （）A MST00B MST01C the last MST instance configuredD none