[Free] 2018(May) EnsurePass Pass4sure Cisco 400-351 Dumps with VCE and PDF 131-140

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CCIE Wireless (v3.1)

Question No: 131 DRAG DROP – (Topic 2)

Refer to the exhibit.

Drag and drop steps of the 802.1x authentication process on the left to the corresponding number on the right.

Answer:

Question No: 132 DRAG DROP – (Topic 2)

Drag and drop the 802.11 standards on the left onto the corresponding descriptions on the right.

Answer:

Question No: 133 – (Topic 2)

Which feature insersection of a Cisco 5760 Wireless LAN Controller with HA AP SSO is not true?

1. Upon guest anchor controller switchover, mobility tunnels stay active, APs remain connected, clients rejoin at MA or MC, and clients are anchored on the new active controller.

2. Roamed clients that have their data path going through the mobility tunnel endpoint quot; become Localquot; in case of Layer 2 with sticky anchoring an Layer3 roam. Layer 2 roamed clients are not affected except when roaming occurs between Cisco Unified Wireless Network and CA controllers.

3. wIPS information is synced to the standby unit. The standby unit does not have to relarn wIPS information upon switchover.

4. Switchover during AP preimage download caused the APs to start image download all over again from the new active controller.

Answer: B

Question No: 134 – (Topic 2)

You are working on a deployment that uses two Cisco APs as wireless bridges. One of the bridges is configured as a root bridge and the second bridge is configured as a nonroot bridge. Client A associates to the root bridge and client B associates to the nonroot bridge. Which two statements about this scenario are true? (Choose two)

1. The default setting of a bridge is nonroot bridge.

2. For two bridges to communicate with each other, one of the bridges must be in root mode and the other bridge must be in nonroot mode.

3. Only one device can connect to the Ethernet port of a nonroot bridge.

4. Two bridges that are in root mode can talk to each other.

5. In point-to-multipoint bridging, WGB is not recommended with the root bridge. WGB must be associated to the root AP in point-to-multipoint bridging setup.

Answer: A,E Explanation:

http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/16041- bridge-faq.html

http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/22950-br-ts- 22950.html#reset

http://www.cisco.com/c/en/us/td/docs/wireless/access_point/15-3- 3/configuration/guide/cg15-3-3/cg15-3-3-chap6-radio.html

Question No: 135 – (Topic 2)

Refer to the exhibit. At which rate are the multicast frames transmitted by an autonomous AP configured with these data rates, considering the client on the AP is a 802.11b client?

1. 36.0 mbps

2. 11.0 mbps

3. 12.0 mbps

4. 5.5 mbps

5. 2 mbps

Answer: B

Question No: 136 – (Topic 2)

An autonomous AP is configured with the infrastructure -client command. What is this command used for?

1. to allow more than 20 client associations

2. to send reliable multicast traffic

3. to enable multiple VLANs to cross the bridge link

4. to allow only infrastructure device associations

Answer: B

Question No: 137 – (Topic 2)

Which ArieOS release is the first to support New Mobility on the 2504 WLC ?

A. 7.4.x

B. 7.6.x

C. 8.0.x

D. 8.1.x

Answer: B

Question No: 138 – (Topic 2)

Which three statements about 802.11ac are true? (choose three)

1. MU-MIMO is supported in wave 1

2. MU-MIMO allows one AP to transmit unique data to multiple stations simultaneously

3. when using MU-MIMI up to 8 devices can transmit data at the same time

4. 802.11 a/b/g/n device are able to connect to 802.11ac radios

5. it IS possible to reach 160 MHz by combining two discontinuous 80 MHz channel block

6. 802.11 ac is supported in the 2.4- and 5-Ghz radio band

Answer: B,D,E

Question No: 139 – (Topic 2)

Which multicast mode is recommended when configuring Media Stream on a Cisco WLC?

1. multicast-uncast

2. multicast-routing

3. multicast-multicast

4. multicast-direct

Answer: C

Question No: 140 – (Topic 2)

Which two statements are true with regards to RRM? (Choose two.)

1. RRM neighbor messages are sent at the lowest mandatory speed.

2. RRM neighbor messages are sent on channel 1.

3. RRM neighbor messages are sent at minimum power.

4. RRM neighbor messages are sent over the air.

5. RRM neighbor messages are sent every 120 sec by default.

Answer: B,D

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