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NEW QUESTION 29
Refer to the exhibits.
A network administrator deploys User Based Tunneling (UBT) in a corporate network to unify the security policies enforcement. When users authenticate with 802.1X, ClearPass shows Accept results, and sends the Aruba-User-Role attribute as expected. However, the AOS-CX based switch does not seem to build the tunnel to the Mobility Controller (MC) for this user.
Why does the switch fail to run UBT for the user?
- A. The switch has not fully associated to the MC.
- B. The switch is not configured with the gateway-role.
- C. ClearPass is sending the wrong VSA type.
- D. The switch is not configured with the port-access role.
- E. ClearPass is sending the wrong Vendor ID.
Answer: E
NEW QUESTION 30
Refer to the exhibits.
Exhibit 1
Exhibit 2
Exhibit 3
Exhibit 4
A captive portal-based solution is deployed in a Mobility Master (MM) - Mobility Controller (MC) network. A wireless station connects to the network and attempts the authentication process. The outputs are shown in the exhibits.
Which names correlate with the authentication and captive portal servers?
- A. cp.mycompany.com is the authentication server, and ClearPass.23 is the captive portal server.
- B. ClearPass.23 is the authentication server, and MC2 is the captive portal server.
- C. ClearPass.23 is the authentication server, and cp.mycompany.com is the captive portal server.
- D. Internal database in MC2 is the authentication server, and cp.mycompany.com is the captive portal server.
Answer: C
NEW QUESTION 31
Refer to the exhibit.
A network engineer deploys two different DHCP pools in an Instant AP (IAP) cluster for WLANs that will have connectivity to a remote site using Aruba IPSec.
Based on the output shown in the exhibit, which IAP-VPN DHCP modes are being used?
- A. local L3 and distributed L2
- B. local L3 and centralized L2
- C. distributed L3 and centralized L2
- D. centralized L3 and distributed L2
Answer: D
NEW QUESTION 32
A customer wants a WLAN solution that permits Aps to terminate WPA-2 encrypted traffic from different SSIDs to different geographic locations where non-related IT departments will take care of enforcing security policies. A key requirement is to minimize network congestion, overhead, and delay while providing data privacy from the client to the security policy enforcement point. Therefore, the solution must use the shortest path from source to destination.
Which Aruba feature best accommodates this scenario?
- A. Inter MC GRE tunnels
- B. VIA
- C. Inter MC S2S IPsec tunnels
- D. Multizone Aps
- E. RAPs
Answer: E
NEW QUESTION 33
Refer to the exhibit.
A network administrator deploys DSCP based prioritization in the entire wired network to improve voice quality for a SIP-based IP telephony system used by the company. However, users report that calls they make from WLAN have poor audio quality, while desktop phones do not experience the same problem. The network administrator makes a test call and looks in the datapath session table.
Based on the output shown in the exhibit, what is one area that the network administrator should focus on?
- A. wired network congestion
- B. WMM support on the WLAN
- C. UCC based DSCP correction
- D. Dynamic Multicast Rate Optimization
Answer: A
NEW QUESTION 34
A network administrator wants to receive a major alarm every time a controller or an Aruba switch goes down for either a local or an upstream device failure. Which alarm definition must the network administrator create to accomplish this?
Answer:
Explanation:
NEW QUESTION 35
A network administrator wants to permit explicit SSH, FTP and HHTP(s) access to servers in the 10.100.20.5 to 10.100.20.31 range, all devices in 10.100.21.0/24 network, and a host with IP address 10.100.22.70. The services must work properly at all times.
Which configuration scripts accomplish this task with the fewer number of lines, while avoiding access to other devices not included in these ranges? (Choose two.)
- A. Option D
- B. Option E
- C. Option A
- D. Option C
- E. Option B
Answer: C,E
NEW QUESTION 36
Users run Skype for Business on wireless clients with no WMM support over an Aruba Mobility Master (MM) - Mobility Controller (MC) based network. When traffic arrives at the wired network, it does not include either L2 or L3 markings.
Which configuration steps should the network administrator take to classify and mark voice and video traffic with UCC heuristics mode?
- A. Confirm OpenFlow is enabled in the user role and VAP profile. Then enable WMM in a SSID profile, and explicitly permit voice and video UDP ports in a firewall policy.
- B. Confirm the MC is the Openflow controller of the MMs and Openflow is enabled in VAP and firewall roles. Enable Skype4Business ALG in UCC profiles.
- C. Enable WMM in a VAP profile, and explicitly permit voice and video UDP ports in a firewall policy.
- D. Confirm MM is the Openflow controller of MCs and Openflow is enabled in VAP and firewall roles. Enable Skype4Business ALG in UCC profiles.
Answer: C
NEW QUESTION 37
Refer to the exhibit.
An Aruba network is deployed with L2 and L3 Mobility Master (MM) redundancy across two datacenters, as shown in the exhibit. The network administrator confirms that all Mobility Controllers (MC) are currently communicating with MM1, which is the L2 Active and, L3 Primary.
Which MM IP will MCs communicate with if MM1 fails?
- A. 10.1.1.10
- B. 10.2.1.21
- C. 10.2.1.10
- D. 10.1.1.12
Answer: C
NEW QUESTION 38
Refer to the exhibit.
The network administrator must ensure that the configuration will force users to authenticate periodically every eight hours. Which configuration is required to effect this change?
- A. Set the reauth-period to 28800 in the dotlx profile and enable reauthentication in the AAA profile.
- B. Set the reauth-period to 28800 enable reauthentication in both dotlx and AAA profile.
- C. Set the reauth-period to 28800 enable reauthentication in the dotlx profile.
- D. Set the reauth-period to 28800 enable reauthentication in the AAA profile.
Answer: C
NEW QUESTION 39
Refer to the exhibits.
Exhibit 1
Exhibit 2
A network administrator integrates a current Mobility Master (MM) - Mobility Controller (MC) deployment with a RADIUS server to authenticate a wireless user, the network administrator realizes that the client machine is not failing into the it_department role, as shown the exhibits.
Which configuration is required to map the users into the proper role, based on standard attributes returned by the RADIUS server in the Access Accept message?
- A. aaa server-group Corp-employee
set role condition Filter-Id equals it-role set-value it_department - B. aaa server-group Corp-Network
set role condition Filter-Id equals it-role set-value it_department - C. aaa server-group Corp-employee
set role condition Filter-Id value-of - D. aaa server-group Corp-Network
set role condition Filter-Id equals it_department set-value it-role - E. aaa server-group ClearPass
set role condition Filter-Id equals it_department set-value it-role
Answer: A
NEW QUESTION 40
An Aruba WiFi solution for a football stadium includes 2500 APs, two Mobility Masters (MM), and eight Mobility Controllers (MCs). Key requirements are seamless roaming and even distribution of APs and clients, even during a MC failure.
Which MC's deployment option offers seamless roaming, and even AP client distribution among all MCs before and after a MC failure?
- A. a two-member HA group in dual mode
- B. an eight-member L2-connected cluster
- C. an eight-member HA group in dual mode
- D. two four-member L2-connected clusters
Answer: D
NEW QUESTION 41
Refer to the exhibits.
A user reports slow response time to a network administrator and suggests that there might be a problem with the WLAN. The user's phone supports 802.11ac in the 5 GHz band. The network administrator finds the user in the Mobility Master (MM) and reviews the output shown in the exhibit.
What can the network administrator conclude after analyzing the data?
- A. Client health is poor, but SNR is fair. TX power must be increased in both the client and the AP.
- B. High Successful frame count and high Max Speed is an indication of a healthy client. Connection will improve at anytime.
- C. The low SNR forces the client to back off to low MCs. therefore speed is low and retransmits are high.
- D. Since SNR is good, then the high retransmit rate must be due a hidden node scenario or high interference.
Answer: B
NEW QUESTION 42
A network administrator is in charge of a Mobility Master (MM) - Mobility Controller (MC) based network security. Recently the Air Monitors detected a Rogue AP in the network and the administrator wants to enable "Tarpit" based wireless containment.
What profile must the administrator enable "tarpit" wireless containment on?
- A. IDS profile
- B. IDS DOS profile
- C. IDS General profile
- D. IDS Unauthorized device profile
Answer: D
NEW QUESTION 43
Refer to the exhibit.
Based on the output shown in the exhibit, which wireless connection phase has just completed?
- A. MAC Authentication and 4-way handshake
- B. 802.11 enhanced open association
- C. L2 authentication and encryption
- D. L3 authentication and encryption
Answer: D
NEW QUESTION 44
An organization has several RAPs at different locations that broadcast two SSIDs. The internet-only SSID is in bridge/always mode, and the corporate SSID is in split-tunneling/standard mode. The network administrator deploys 10 more RAPs in different locations.
Users can successfully connect to the corporate SSID that is propagated by a RAP at a remote location. However, they report that it takes too long to access public internet web sites.
What is one part of the configuration that should be checked by the network administrator to verify this RAP deployment?
- A. User roles policies
- B. IP pool
- C. Assigned VLAN
- D. Operating mode
Answer: A
NEW QUESTION 45
Refer to the exhibit.
A network administrator has recently enabled WMM on the VAP's SSID profile and enabled UCC Skype4B ALG at the Mobility Master level. During testing, some voice and video conference calls were made, and it was concluded that the call quality has dramatically improved. However, end to end information isn't displayed in the call's details. Also, Skype4B app-sharing's performance is poor at times.
What must the administrator do next in order to enable end to end call visibility and QoS correction to app-sharing service?
- A. Increase the app-sharing DSCP value in the Skype4B ALG profile.
- B. Deploy the SDN API Software in the Skype4B Solution and point to the MM.
- C. Enable UCC monitoring on the "default-controller' mgmt.-server profile.
- D. Enable the App-sharing ALG profile at both MM and MD hierarchy levels.
Answer: D
NEW QUESTION 46
A software development company has 764 employees who work from home. The company also has small offices located in different cities throughout the world. During working hours, they use RAPs to connect to a datacenter to upload software code as well as interact with databases.
In the past two month, cabling issues have occurred connection to the 7240XM Mobility Controller (MC) that runs ArubaOS 8 and terminates the RAPs. These RAPs disconnect, affecting the users connected to the RAPs. This also causes problems with code uploads and database synchronizations. Therefore, the company decides to add a second 7240XM controller for redundancy.
How should the network administrator deploy both controllers in order to provide the redundancy while preventing failover events from disconnecting users?
- A. Connect both controllers with common VLANs. and create an L2-connected cluster using public addresses in the internet VLAN.
- B. Connect both controllers with common VLANs. and configure LMS/BLMS values equal to public addresses in the internet VLAN.
- C. Connect both controllers with different VLANs. and create an L2-connected cluster using public addresses in the internet VLAN.
- D. Connect both controllers with common VLANs. and create an HA fast failover group with public addresses in the internet VLAN.
Answer: D
NEW QUESTION 47
An organization owns a fully functional multi-controller Aruba network with a Virtual Mobility Master (VMM) in VLAN20. They have asked a network consultant to deploy a redundant MM on a different server. The solution must offer the lowest convergence time and require no human interaction in case of failure.
The servers host other virtual machines and are connected to different switches that implement ACLs to protect them. The organization grants the network consultant access to the servers only, and appoints a network administrator to assist with the deployment.
What must the network administrator do so the network consultant can successfully deploy the solution? (Choose two.)
- A. Configure an ACL entry that permits IP protocol 50, UDP port 500, and multicast IP 224.0.0.18.
- B. Configure an ACL entry that permits UDP 500, TCP 4500, and multicast IP 224.0.0.5.
- C. Allocate VLAN20 to the second server, and permit routing between them, then reserve one IP address for the second MM and another IP address for its gateway.
- D. Allocate VLAN20 to the second server, and extend it throughout the switches, then reserve one IP address for the second MM and another for the VIP.
- E. Allocate VLAN20 to the second server, and extend it throughout the switches, then reserve one IP address for the second MM and another IP address for its gateway.
Answer: B,E
NEW QUESTION 48
Refer to the exhibit.
A network administrator wants to configure an 802.1x supplicant for a wireless network that includes the following:
* AES encryption
* EAP-MSCHAP v2-based user and machine authentication
* Validation of server certificate in Microsoft Windows 10
The network administrator creates a WLAN profile and selects the change connection settings option. Then the network administrator changes the security type to Microsoft: Protected EAP (PEAP), and enables user and machine authentication under Additional Settings.
What must the network administrator do next to accomplish the task?
- A. Change the security type to Microsoft: Smart Card or other certificate.
- B. Enable server certificate validation under Settings.
- C. Change default RC4 encryption for AES.
- D. Enable user authentication under Settings
Answer: A
NEW QUESTION 49
A fully functional WLAN is deployed in a campus network using the following script.
Which part of the script can a network administrator re-use to assign a different default role to users when they connect to the same SSID in a second building?
- A. server group and ssid profile
- B. server group and VAP profile
- C. server group, aaa profile, and ssid profile
- D. server group and VAP
Answer: A
NEW QUESTION 50
A network administrator is in charge of a Mobility Master (MM) - Mobility Controller (MC) based WLAN. The administrator has deployed an Airwave Management Platform (AMP) server in order to improve the monitoring capabilities and generate reports and alerts.
The administrator has configured SNMPv3 and Admin credentials on both the MMs and MCs and has created Groups and Folders in the AMP server.
What two additional steps must the administrator do in order to let Airwave monitor the network devices? (Choose two.)
- A. Move "New" devices into a group and folder in Airwave.
- B. Set the AMP's IP address and Org string as DHCP option 43.
- C. Map the AMP's IP address with a mgmt-config profile in the MM.
- D. Manually add each MM. MC and Access Point in the AMP server.
- E. Manually add the Active MM and wait for automatic Discovery.
Answer: C,E
NEW QUESTION 51
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