Latest 300-370 Resource 2021

NEW QUESTION 1
An engineer uses the shutdown and no shutdown commands on a switch port that an access point is connected to because the AP had disassociated. These commands usually resolve the issue.
Which troubleshooting methodology does this demonstrate?

• A. bottom-up
• B. top-down
• C. divide and conquer
• D. shoot from the hip

Answer: D

NEW QUESTION 2
The AP is unable to join the controller. What is the cause of this error? Refer to the exhibit.

• A. The controller code version is lower than the code of the AP attempting to join.
• B. AP code is not the same as the controller and must download firmware.
• C. AP model % not compatible with the controller code version.
• D. The AP is riot conjured in the controller auth-list of acceptable AP

Answer: C

NEW QUESTION 3
Refer to the exhibit.

An engineer is troubleshooting non-802.11 interference and observes this output. Which type of interference signatures can the engineer identify?

• A. microwave
• B. DECT phone
• C. Bluetooth
• D. jammer

Answer: A

NEW QUESTION 4
Refer to the exhibits. An engineer is troubleshooting connectivity issues on the guest network.



Which cause of the issue is true?

• A. The spanning-tree portfast trunk command must be removed.
• B. The switchport mode must be configured as access.
• C. The interface group has incorrect mappings.
• D. The trunk port does not have the correct VLANs allowe

Answer: D

NEW QUESTION 5
Clients are failing EAP authentication A debug shows that an EAP handshake started and the clients are then de-authenticated. Which two issues can cause this problem'? (Choose two.)

• A. The clients are configured for machine authentication, but the RADIUS server is configured for user authentication.
• B. The WLC has not been added to the RADIUS server as a client.
• C. The WLC certificate has changed.
• D. The shared secret of the WLC and RADIUS server do not match.
• E. The WLAN is not configured for the correct EAP supplicant typ

Answer: BE

NEW QUESTION 6
You have designed your wireless network for data coverage. However, as 5 GHz device a client??s increase over legacy 2.4 GHz devices, you observe roaming issues and instability of wireless communication for the newest devices.
Which element will cause this issue?

• A. You have designed for data coverage, but you need a voice design to accommodate 5 GHz devices.
• B. Band Select is ON and steers clients to connect to 2.4 GHZ over 5 GHz.
• C. RRM is ON and favors 2.4 GHz legacy devices.
• D. 5 GHz cell size is smaller than 2.4 GHz cell size, which results in inadequate overlap for 5 GHz clients.

Answer: B

NEW QUESTION 7
An engineer ran the debug packet logging enable all command, but only 25 packets are shown and none from the client the engineer wants to see.
Which command helps find data that is specific to the client?

• A. debug packet logging enable rx
• B. debug packet logging acl lwapp-ip
• C. debug packet logging enable format
• D. debug packet logging acl ip

Answer: B

NEW QUESTION 8
Refer to the exhibit.

A VoWLAN has been deployed at a customer site, and users report that audio is choppy in some areas. The exhibit captures a voice exchange between one phone that is associated to the AP at the end of the corridor (172.31.255.101) and another phone that is positioned in a conference room nearby. Which action enhances the voice application quality of experience?

• A. Change the basic rate configuration on the WLC to include 54 Mbps.
• B. Change the WLAN QoS profile to platinum.
• C. Decrease the AP power level.
• D. Disable higher data rates on the controlle

Answer: A

NEW QUESTION 9
Refer to the exhibit.
Why did Client 00:25:84:61:92:7d not get a response from the RADIUS server?

• A. The RADIUS server rejected the username that was provided by the client.
• B. The shared-secret keys on the controller and on the RADIUS server do not match.
• C. The wireless controller does not have IP connectivity to the RADIUS server.
• D. The client and the RADIUS server did not agree on the EAP type so the RADIUS server dropped the packet.

Answer: B

NEW QUESTION 10
Which Cisco WLC debug command allows you to determine if the certificate process is failing in the CAPWAP messages?

• A. debug pm pki enable
• B. debug cert events enable
• C. debug capwap events enable
• D. debug capwap packet enable
• E. debug capwap errors enable

Answer: E

NEW QUESTION 11
A Wireless LAN Cisco engineer is troubleshooting 802. 11ac WLAN at customer site Doe to interferences with neighboring 802 11n networks the engineer must determine the current primary secondary channel allocation to enhance the current configuration. Channel 60 has been chosen by the customer as primary 20 MHz channel. Which combination determines the resulting primary 40 MHz and primary 80 MHZ channels?

• A. primary 40 MHz channel 62, primary 80 MM: channel 58
• B. primary 40 MHz channel 54, primary 80 MHz channel 58
• C. primary 40 MHz channel 64, primary 80 MHz channel 60
• D. primary 40 MHz channel 60, primary 80 MHz channel 56

Answer: A

NEW QUESTION 12
A WLAN engineer has just completed a wireless network installation using Cisco 2700 series access points. After checking the WLC, it seems that the APs are running in medium power. What effect will this have in the APs?

• A. Due to insufficient power, the access points are not broadcasting any Wireless networks.
• B. Due to insufficient power, only the 2 4 GHz radio is up.
• C. Due to insufficient power the access points have dynamically shifted from 3x4 to 3x3.
• D. Due to insufficient power the access points have dynamically shifted from 4x4 to 3x3.

Answer: C

NEW QUESTION 13
A wireless user is experiencing connectivity issues with their Mac OS laptop. If the Mac is exhibiting the behavior of a "sticky client," how can the tech verity which AP the user is currently connected to?

• A. Hold shift while clicking the wireless icon.
• B. Hold option while clicking the wireless icon.
• C. Hold control while clicking the wireless icon.
• D. Hold command while clicking the wireless ico

Answer: B

NEW QUESTION 14
Refer to the exhibit.

Which statement about the join process of the access point is true?

• A. The time on the controller is outside of the certificates validity time interval, so the join phase failed.
• B. The AP moved from this controller to its primary controller.
• C. The controller rejected most of the discovery requests from the AP because they were not received on the management interface subne
• D. The AP failed to join the controller.
• E. The AP successfully joined the controller.
• F. The AP failed to join because the self-signed certificate of the AP on the controller was not correc

Answer: C

NEW QUESTION 15
An engineer is attempting to resolve wireless channel overlap issues in the 2.4 GHz network. Which network change reduces channel overlap?

• A. Shut down 802.11b/g/n radios.
• B. Enable 40 MHz channel bonding on 802.11b/g/n.
• C. Enable 802.11b data rates.
• D. Enable all 802.11b/g/n channel

Answer: D

NEW QUESTION 16
Which modulation, which was introduced in 802.11ac standard, influences end-user experience by providing the highest data rates and throughput?

• A. 256 QAM
• B. QPSK
• C. 16 QAM
• D. 64 QAM

Answer: A

NEW QUESTION 17
Refer to the exhibit. Which configuration must be addresses to correct this issue?

• A. self-signed certificate
• B. DHCP Option 43
• C. Network Time Protocol
• D. AP authorization list

Answer: A

NEW QUESTION 18
Refer to the exhibit.

Which two statements about the WLAN are true? (Choose two.)

• A. 802.11b data rates are disabled in this WLAN.
• B. The Cisco device is a 3600 series AP.
• C. The client is 802.11n capable.
• D. The client has authenticated.
• E. The client has a 5 GHz connectio

Answer: CE

NEW QUESTION 19
An engineer is troubleshooting non-802.11 interference and observes the shown output. Which interference signature is the most harmful to Wi-Fi?
Refer to the exhibit.

• A. cordless phone
• B. microwave oven
• C. 2 4 GHz wideband jammer
• D. FHSS Bluetooth
• E. analog video camera

Answer: A

NEW QUESTION 20
A recently acquired Cisco Aironet 1550 series AP is unable to join the WLC. This message is observed on the AP console:
AAA Authentication Failure for UserName:CC93.1981.0035 User Type: WLAN USER Which action must be taken for the AP to associate with the controller?

• A. Add MAC address CC93.1981.0035 to the Security AAA AP policy Authorization List.
• B. Authenticate the AP to the WLC from the console using an admin account on the WLC.
• C. Add MAC address CC93.1981.035 to the Security AAA MAC Filtering tab.
• D. Import the self-signed certificate of the AP to the Security:Certificate:LSC tab.
• E. Import the self-signed certificate of the AP to the Security:Certificate:SSC ta

Answer: A

NEW QUESTION 21
Which statement about the process of rogue containment performed on a rogue AP and rogue clients is true?

• A. Trusted clients are configured to ignore the rogue AP so that only the rogue clients can connect.
• B. An RF jammer is used to prevent the rogue AP from transmitting.
• C. An authorized AP spoofs de-authentication packets that have the spoofed source address of the rogue AP.
• D. A trusted AP is configured to mimic the rogue AP and to prevent clients from associating to the rogue AP.

Answer: C

NEW QUESTION 22
Which three options can be configured as roaming triggers on a WGB? (Choose three.)

• A. SNR
• B. co-channel interference
• C. RSSI
• D. packet fragmentation
• E. packet retries
• F. minimum data rate

Answer: CEF

NEW QUESTION 23
Refer to the exhibit.

An engineer has determined that during a recent controller failure, some access points did not fail over to their secondary controller, which has sufficient licenses for all APs. The controllers are not in a mobility group, but have A records for their hostnames in DNS.
Using these high availability settings, which option is the most likely cause of this issue?

• A. The AP failover priority was not set high enough.
• B. The controllers must be in the same mobility.
• C. DNS hostnames are required to be FQDN.
• D. The secondary controller IP address is incorrec

Answer: A

NEW QUESTION 24
......