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midterm mod 6 cisco
Question | Answer |
---|---|
Which are benefits of EtherChannel technology? (Choose all that apply.) | fault-tolerance load sharing increased bandwidth link redundancy |
True or False? FastEthernet and GigabitEthernet links can be combined into a single EtherChannel. | false |
True or False? PAgP and LACP are both Cisco-proprietary link aggregation protocols. | false |
Which three are PAgP interface modes? (Choose three.) | on auto desirable |
Which PAgP interface mode will initiate negotiation with other interfaces? | desirable |
Which combinations of PAgP modes will form an EtherChannel? (Choose all that apply.) | auto > desirable on > on |
An EtherChannel link using LACP was formed between two switches, S1 and S2. While verifying the configuration, which mode combination could be utilized on both switches? | S1-passive and S2-Active |
When a range of ports is being configured for EtherChannel, which mode will configure PAgP so that it initiates the EtherChannel negotiation? | desirable |
Which three interface parameters must match for an EtherChannel to form? (Choose three.) | allowed VLANs native VLAN trunking mode |
What are three advantages of using EtherChannel technology? (Choose three.) | there is no need to upgrade links to faster connections to increase bandwidth configuration tasks can be done on the EtherChannel interface spanning-tree recalculation is not required when a single link within the channel goes down |
A network administrator is configuring an EtherChannel link between two physical ports on a switch. Which statement describes the result when one of the physical ports fails? | the EtherChannel continues transmitting data with reduced bandwidth |
When EtherChannel is implemented, multiple physical interfaces are bundled into which type of logical connection? | port channel |
When a range of ports is being configured for EtherChannel by the use of PAgP, which mode will form the bundled channel only if the port receives PAgP packets from another device? | auto |
Which two load balancing methods can be implemented with EtherChannel technology? (Choose two.) | source MAC to destination MAC source IP to destination IP |
Which function is provided by EtherChannel? | creating one logical link by using multiple physical links between two LAN switches |
Which statement is true about EtherChannel technology? | EtherChannel uses existing switch ports |
Which two mode combinations would result in the successful negotiation of an EtherChannel? (Choose two.) | active ; Passive desirable ; desirable |
Which two protocols are link aggregation protocols? (Choose two.) | 802.3ad PAgP |
When a range of ports is being configured for EtherChannel, which mode will configure LACP so that it initiates the EtherChannel negotiation? | active |
What will happen if a network administrator puts a port that is part of an EtherChannel bundle into a different VLAN than the other ports in that bundle? | the EtherChannel will fail |
When a range of ports is being configured for EtherChannel, which mode will configure LACP on a port only if the port receives LACP packets from another device? | passive |