200-301 practice questions 471–480

1. Question 471 · 1334 in bank

   DRAG DROP - Drag and drop the benefits of a Cisco Wireless Lan Controller from the left onto the correct examples on the right. Select and Place:

   

   This is an interactive task on the real exam — a drag-and-drop, hotspot or ordering question. There is nothing to select here, so the answer is shown below for reference.

   Show the answer figure

   Answer: See figure below

   Explanation

   This confused me at first too, but after some research here are my thoughts; Easy Deployment Process Your deployment is setting up users and VLANS, WLANS etc.. The APs you purchase will have software on them already, so it will be an upgrade and not a deployment. So easy upgrade process should be image auto deployed to access points. The Dynamic RF Feature one is a bit tough to find decent documentation on but I think it's this; ■ Dynamic transmit power control: The Cisco WLC dynamically controls AP transmit power based on real-time WLAN conditions. In normal instances, power can be kept low to gain extra capacity and reduce interference. The Cisco WLC attempts to balance APs such that they see their neighbors at -65 dBm (a number based on best-practices experience). If a failed AP is detected, power can be automatically increased on surrounding APs to fill the gap created by the loss in coverage.

   Source: Adapted from community discussion — Sten111

   References

   • Cisco documentation

   

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2. Question 472 · 1334 in bank

   When configuring an EtherChannel bundle, which mode enables LACP only if a LACP device is detected?

   • APassive
   • BDesirable
   • COn
   • DAuto
   • EActive

   Show answer

   Answer: A

   Explanation

   "A" ---- Answer given is correct. Actually a good question since this verifies the knowledge of how LACP works - remember a channel in Passive "wants" to be part of a channel but will sit and wait and only bind if the other end is "Active". I think of "Passive" as follow the leader and "active" as the "do what I say" bully config.

   Source: Adapted from community discussion — hokieman91

   References

   • Cisco documentation
   • Cisco documentation

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3. Question 473 · 1334 in bank

   Refer to the exhibit. Which VLAN ID is associated with the default VLAN in the given environment?

   

   • AVLAN 1
   • BVLAN 5
   • CVLAN 10
   • DVLAN 20

   Show answer

   Answer: A

   Explanation

   The question is trying to trick us. Answer A is correct because Cisco switches always have VLAN 1 as the default VLAN, which is needed for many protocol communication between switches like spanning-tree protocol for instance. You can't change or even delete the default VLAN, it is mandatory. The native VLAN is the only VLAN which is not tagged in a trunk, in other words, native VLAN frames are transmitted unchanged. https://community.cisco.com/t5/switching/what-is-difference-between-default-vlan-and-native-vlan/td-p/2095204

   Source: Adapted from community discussion — ZayaB

   References

   • cisco.com documentation

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4. Question 474 · 1334 in bank

   Which action is taken by switch port enabled for PoE power classification override?

   • AIf a monitored port exceeds the maximum administrative value for power, the port is shutdown and err-disabled.
   • BWhen a powered device begins drawing power from a PoE switch port, a syslog message is generated.
   • CAs power usage on a PoE switch port is checked, data flow to the connected device is temporarily paused.
   • DIf a switch determines that a device is using less than the minimum configured power, it assumes the device has failed and disconnects it.

   Show answer

   Answer: A

   Explanation

   PoE monitoring and policing compares the power consumption on ports with the administrative maximum value (either a configured maximum value or the port’s default value). If the power consumption on a monitored port exceeds the administrative maximum value, the following actions occur: • A syslog message is issued. • The monitored port is shut down and error-disabled. • The allocated power is freed.

   Source: Adapted from community discussion — John248

   References

   • Cisco documentation
   • Cisco documentation

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5. Question 475 · 1334 in bank

   Select 2

   Which two VLAN IDs indicate a default VLAN? (Choose two.)

   • A0
   • B1
   • C1005
   • D1006
   • E4096

   Show answer

   Answer: BC

   Explanation

   B & C are correct VLAN 1, 1002, 1003, 1004, 1005 are default 1002 fddi-default 1003 token-ring-default 1004 fddinet-default 1005 trnet-default These VLANs were originally intended for bridging with FDDI Token Ring networks but as these data link layer technologies are not in use anymore, these VLANs are unused. However, because of backward compatibility reasons in IOS and VTP, these VLAN numbers remain reserved and can not be used.

   Source: Adapted from community discussion — [Removed]

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6. Question 476 · 1334 in bank

   Select 2

   Which two pieces of information about a Cisco device can Cisco Discovery Protocol communicate? (Choose two.)

   • Athe native VLAN
   • Bthe trunking protocol
   • Cthe VTP domain
   • Dthe spanning-tree priority
   • Ethe spanning-tree protocol

   Show answer

   Answer: AC

   Explanation

   https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/cdp/configuration/15-mt/cdp-15-mt-book/nm-cdp-discover.html The information contained in Cisco Discovery Protocol advertisements varies based on the type of device and the installed version of the operating system. Some of the information that Cisco Discovery Protocol can learn includes: Cisco IOS version running on Cisco devices Hardware platform of devices IP addresses of interfaces on devices Locally connected devices advertising Cisco Discovery Protocol Interfaces active on Cisco devices, including encapsulation type Hostname Duplex setting ***VLAN Trunking Protocol (VTP) domain ***Native VLAN

   Source: Adapted from community discussion — hokieman91

   References

   • Cisco documentation

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7. Question 477 · 1334 in bank

   Select 2

   After you deploy a new WLAN controller on your network, which two additional tasks should you consider? (Choose two.)

   • Adeploy load balancers
   • Bconfigure additional vlans
   • Cconfigure multiple VRRP groups
   • Ddeploy POE switches
   • Econfigure additional security policies

   Show answer

   Answer: BE

   Explanation

   Remember guys: "two additional tasks should you CONSIDER?" So it's everything working. VLANs are must-have. Not additional. POE are fine, but remember that everything is working in this scenario. I go for A and E.

   Source: Adapted from community discussion — Targaryen

   References

   • Cisco documentation
   • Cisco documentation

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8. Question 478 · 1334 in bank

   Refer to the exhibit. How will switch SW2 handle traffic from VLAN 10 on SW1?

   

   • AIt sends the traffic to VLAN 10.
   • BIt sends the traffic to VLAN 100.
   • CIt drops the traffic.
   • DIt sends the traffic to VLAN 1.

   Show answer

   Answer: B

   Explanation

   The fact that the community is split on this means I am going to have trouble trusting the answers from you all as a whole. The answer is B. Do not believe anything else. If traffic is in a native VLAN it is UNTAGGED, meaning it does not have an assignment. One switch interprets untagged as VLAN 10, the other as VLAN 100, so if untagged so the identification of VLAN is based on location. It will remain untagged where ever it goes but switches will identify it as they have been told.

   Source: Adapted from community discussion — Dpsypher

   References

   • cisco.com documentation
   • cisco.com documentation

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9. Question 479 · 1334 in bank

   Select 2

   Which two commands can you use to configure an actively negotiate EtherChannel? (Choose two.)

   • Achannel-group 10 mode on
   • Bchannel-group 10 mode auto
   • Cchannel-group 10 mode passive
   • Dchannel-group 10 mode desirable
   • Echannel-group 10 mode active

   Show answer

   Answer: DE

   Explanation

   ACTIVE NEGOTIATION means "STARTING the negotiation process to create an EtherChannel link", and NOT waiting for someone else to start it. There are two EtherChannel protocols: LACP (open standard) and PAgP (Cisco proprietary). A. channel-group 10 mode on The ON option doesn't enable negotiation (EtherChannel is always ON). Wrong answer. B. channel-group 10 mode auto PAgP syntax, the AUTO option means PASSIVE negotiation (a device waits for a second device to start the negotiation). Wrong answer. C. channel-group 10 mode passive LACP syntax, the PASSIVE option means PASSIVE negotiation (a device waits for a second device to start the negotiation). Wrong answer. D. channel-group 10 mode desirable PAgP syntax, the DESIRABLE option means ACTIVE negotiation. Correct answer. E. channel-group 10 mode active LACP syntax, the ACTIVE option means ACTIVE negotiation. Correct answer.

   Source: Adapted from community discussion — [Removed]

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10. Question 480 · 1334 in bank

    How does STP prevent forwarding loops at OSI Layer 2?

    • ATTL
    • BMAC address forwarding
    • CCollision avoidance
    • DPort blocking

    Show answer

    Answer: D

    Explanation

    Learned about looping in other training as well. Port blocking prevents traffic from getting stuck going in circles between other ports. I would have to say it's D in this case

    Source: Adapted from community discussion — onikafei

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200-301 practice, question 471. 1334 questions available.