Module 5 – Exam 1. What happens when a link within a port channel fails? Traffic previously carried over the failed link is distributed between the remaining links within the port channel Traffic previously carried over the failed link is blocked until the link is restored Traffic previously carried over the failed link is moved to the next available standby link within the port channel Traffic previously carried over the failed link is moved to the next available link within the port channel Question 1 of 22 2. Click on the Exhibit. Which command produced the output illustrated in the exhibit? The show etherchannel 1 brief command The show pagp 1 neighbor command The show pagp 1 internal command The show etherchannel 1 summary command Question 2 of 22 3. What command can be used to view the LACP system priority? The show lacp system-pri command The show lacp sys-pri command The show lacp system-priority command The show lacp system-id command The show lacp sys-id command Question 3 of 22 4. Which of the following statements in regards to PAgP is FALSE? By default, PAgP defaults to a desirable mode By default, PAgP defaults to a silent mode By default, PAgP defaults to a non-silent mode By default, PAgP defaults to an auto mode Question 4 of 22 5. Click on the Exhibit. What addition configuration is required to create the Layer 2 Etherchannel? There is no additional configuration required Configure the Etherchannel using the interface portchannel 1 global configuration command Configure the Etherchannel using the interface channel-group 1 global configuration command Configure the Etherchannel using the interface port-channel 1 global configuration command Question 5 of 22 6. What destination addresses are PAgP and LACP packets/frames sent? LACP packets are sent to the destination Multicast MAC address 01-00-0C-9F-F0-CC PAgP packets are sent to the destination Multicast MAC address 01-80-C2-00-00-02 LACP packets are sent to the destination Multicast MAC address 01-00-0C-CC-CC-CC LACP packets are sent to the destination Multicast MAC address 01-80-C2-00-00-02 PAgP packets are sent to the destination Multicast MAC address 00-00-0C-07-AC-CC PAgP packets are sent to the destination Multicast MAC address 01-00-0C-CC-CC-CC PAgP packets are sent to the destination Multicast MAC address 01-00-0C-9F-F0-CC LACP packets are sent to the destination Multicast MAC address 00-00-0C-07-AC-CC Question 6 of 22 7. When using LACP, what transmits outgoing frames from the MAC client to links in aggregation group? The Distributor The Collector Marker Marker Response Question 7 of 22 8. There are two link aggregation protocol options that can be used to automate the creation of an Etherchannel group. What are the names of these two link aggregation protocols? Link Aggregation Control Protocol (LACP) Port Aggregation Protocol (PAGP) Port Aggregation Control Protocol (PACP) Link Aggregation Group Protocol (LAGP) Link Aggregate Control Protocol (LACP) Port Aggregation Group Protocol (PAGP) Question 8 of 22 9. Click on the Exhibit. What can be determined from the output in the Exhibit? The local switch is using ACTIVE mode The neighbor switch is using ACTIVE mode The local switch is using PASSIVE mode The local switch has an LACP System Priority of 1 The neighbor switch has an LACP System Priority of 1 The neighbor switch is using PASSIVE mode Question 9 of 22 10. Which of the following statements are FALSE in regards to LACP Port Priority? The default port priority is 0 The lower the value, the more likely that the interface will be used for LACP transmission The default port priority is 65,535 The higher the value, the more likely that the interface will be used for LACP transmission The default port priority is 1 The default port priority is 32,768 Question 10 of 22 11. Which of the following statements are TRUE in regards to PAgP Etherchannels? DTP and CDP send and receive packets over all the physical interfaces in the Etherchannel When an Etherchannel bundle is configured as a trunk port, the trunk sends and receives PAgP frames on the lowest numbered VLAN When an Etherchannel bundle is configured as a trunk port, the trunk sends and receives PAgP frames on the highest numbered VLAN Spanning Tree always chooses highest numbered operational port in an Etherchannel bundle DTP and CDP send and receive packets over the lowest numbered physical interface in the Etherchannel Spanning Tree always chooses lowest numbered operational port in an Etherchannel bundle DTP and CDP send and receive packets over the highest numbered physical interface in the Etherchannel Spanning Tree always chooses first operational port in an Etherchannel bundle Question 11 of 22 12. Click on the Exhibit. What can be determined from this output? This is a logical learner Etherchannel Etherchannel group 1 has been configured This is an LACP Etherchannel Etherchannel group 10 has been configured This is a PAgP Etherchannel This is a physical learner Etherchannel The Etherchannel is using the on Mode Question 12 of 22 13. What features provide redundancy for LACP Etherchannels? LACP 1:1 Redundancy LACP Port Priority LACP Hot-Standby Ports LACP System Priority LACP Administration Key Question 13 of 22 14. Click on the Exhibit. What is TRUE in regards to this configuration? FastEthernet 0/2 and FastEthernet 0/3 will be successfully bundled The Etherchannel will not successfully form The switch will return an error message FastEthernet 0/2 will be placed into a suspended state FastEthernet 0/3 will be placed into a suspended state Question 14 of 22 15. Which of the following are LACP port modes? On Active Enabled Passive Desirable Auto Question 15 of 22 16. Which of the following statements is TRUE in regards to LACP? More than eight links can be assigned to an Etherchannel bundle running LACP By default, all inbound Broadcast and Multicast packets on one link in a port channel are blocked from returning on any other link of the port channel LACP mandates that ports only be full-duplex as half-duplex is not supported No more than eight links can be assigned to an Etherchannel bundle running LACP By default, all inbound Broadcast and Multicast packets on one link in a port channel can return on any other link of the port channel LACP supports both half-duple and full-duplex ports LACP mandates that ports only be half-duplex as full-duplex is not supported Question 16 of 22 17. Switch interfaces that are configured in the on mode will exchange PAgP packets True False Question 17 of 22 18. What happens if Switch Port Analyzer (SPAN) is configured for a member port in an Etherchannel? SPAN is enabled only for that port SPAN is enabled for ALL ports in the Etherchannel The port will be removed from the Etherchannel group SPAN is automatically enabled for the logical Port-Channel interface Question 18 of 22 19. Which of the following commands allows for the creation of the LACP administration key? Switch-1(config-if)#channel-group 1 mode active Switch-1(config-if)#lacp admin-key 1 Switch-1(config-if)#channel-protocol lacp admin-key 1 Switch-1(config)#lacp administration-key 1 Switch-1(config)#lacp admin-key 1 Question 19 of 22 20. Click on the Exhibit. What can be determined from this output? The switch will send STP packets out of port Fa0/3 The switch will send CDP packets out of port Fa0/3 This is an LACP Etherchannel The switch will send STP packets out of port Fa0/1 The switch will send CDP packets out of port Fa0/2 This is a Layer 3 Etherchannel This is a Layer 2 Etherchannel The switch will send CDP packets out of port Fa0/1 This is a PAgP Etherchannel Question 20 of 22 21. Which of the following statements is TRUE in regards to the PAgP learn method? By default, PAgP is not able to detect whether a neighbor switch is a physical learner Physical learning is the default in current Cisco IOS switches By default, PAgP is able to detect whether a neighbor switch is a physical learner Aggregate learning is the default in current Cisco IOS switches Question 21 of 22 22. What mode configures the port to listen passively for any received PAgP packets before creating an Etherchannel with the neighboring switch On Nonegotiate Auto Passive Desirable Question 22 of 22 Loading…
