Refer to the exhibit.
After a recent power outage where MM1 is located, the network administrator could not perform configuration tasks on Mobility Controllers (MC) for several hours. The network administrator decides to acquire another Mobility Master (MM) and deploy L2 MM redundancy. The new MM is assigned the
10.254.10.15 IP address and VRRP is configured in both units. The network administrator verifies that VRRP is running, and prepares to complete the setup with the following scripts.
Which configuration tasks must the network administrator do before applying the script in order to successfully deploy L2 MM redundancy and prevent any other control plane outage?
A. Confirm that the VRRP and master redundancy keys are the same.
B. Change the VIP address of ther VRRP process 140 to 10.254.10.15.
C. Reduce the VRRP priority to 90 and restart the process in MM2.
D. Enable the MM database synchronization in MM2.
Several users are connected to the same WLAN and want to play the same multicast-based video stream. The network administrator wants to reduce bandwidth consumption and at the same time increase the transmit rate to a fixed value for WMM marked video streams in a large-scale network. Broadcast Multicast Optimization (BCMCO) is already on.
Which two configuration steps does the network administrator have to perform to optimize the multicast transmissions? (Select two.)
A. Enable Dynamic Multicast Optimization (DMO) and set forwarding mode to tunnel in the VAP profile.
B. Enable Broadcast Multicast Rate Optimization (BC/MC RO) in the SSID profile.
C. Enable Broadcast Multicast Optimization (BCMCO) and set forwarding mode in the VAP.
D. Disable Broadcast Multicast Optimization (BCMCO) in the VLAN.
E. Set Video Multicast Rate Optimization (VMRO) in the SSID profile.
A company has headquarters based in the US and rents internation office space in Mexico City so that 10 employees can work remotely. The company must implement a remote access technology so branch office employees can access all servers at the headquareters.
The office has both wired and wireless internet connectivity, with no restrictions on what device connects to the network. However, ports UDP 4500, 5060, and 5061 are blocked by the primeter firewall.
Which remote access technology is required to allow employees to access the servers at the headquarters?
A. BOC with CAPs
B. IAP VPN
C. RAP
D. VIA
A software development company has 700 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 months, brief failures have occurred in the 7240XM Mobility Controller (MC) that runs ArubaOS 8.3 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 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 create an HA fast failover group with public addresses in the internet VLAN.
C. Connect both controllers with different VLANs, and create an L2-connected cluster using private addresses in the internet VLAN.
D. Connect both controllers with common VLANs, and configure LMS/BLMS values equal to public addresses in the internet VLAN.
Refer to the exhibits.
Exhibit 1
Exhibit 2
Exhibit 3
A network engineer deploys a Master Controller (MC) cluster at Headquarter to offer high levels of redundancy, and prepares the wired side of the network. This preparation includes the VLAN, DHCP Settings, and unicast routing services that APs require to reach the cluster.
The network engineer waits for 20 minutes after connecting the APs and sees that no SSIDs are advertised. The network engineer logs into one of the MCs and one of the AP's consoles to obtain the outputs shown in the exhibits.
What can the network engineer do to fix the APs discovery process, to ensure the best scalability even if one MC fails?
A. Reprovision the APs with a different Master IP.
B. Modify the IP address in one of the MCs.
C. Modify option 43 in the DHCP pool.
D. Create a VRRP instance in the MCs.
Refer to the exhibit.
A company acquires ten barcode scanners to run inventory tasks. These Wifi devices support WPA2-PSK security only. The network administrator deploys a WLAN named scanners using the configuration shown in the exhibit.
What must the network administrator do next to ensure that the scanner devices successfully connect to their SSID?
A. Add scanner MAC addresses in user derivation rules.
B. Add scanner MAC addresses in the internal database.
C. Set internal as the MAC authentication server group.
D. Enable L2 Authentication Fail Through.
Refer to the exhibits. Exhibit 1
Exhibit 2
A network administrator deploys role-based tunneled node in a corporate network to unify the security policies enforcement. When users authenticate with 802.1X, ClearPass shows Accept results, and sends the HPE-User-Role attribute as expected. However, the switch always applies the denyall role.
Why does the switch fail to allocate the tunnel-employee role?
A. Denyall is a secondary role contained within tunnel-employee.
B. The switch is not configured with primary tunneled-node user role.
C. The switch is not configured with secondary tunneled-node user role.
D. RADIUS Access Accept messages time out in the switch.
Refer to the exhibits.
Exhibit 1
Exhibit 2
A network administrator deploys a test environment with two Mobility Masters (MMs), two two-member Mobility Controller (MC) clusters, and two CAPs, with the intention of testing several ArubaOS features, Cluster members run VRRP for AP boot redundancy. Based on the information shown in the exhibits, what is the current status of the APs?
A. APs are currently communicating with LMS IP, and 10.1.140.100 is S-AAC.
B. APs are currently communicating with BLMS IP, and 10.1.140.101 is A-AAC.
C. APs are currently communicating with BLMS IP, and 10.1.140.101 is S-AAC.
D. APs are currently communicating with BLMS IP, and 10.1.140.100 is A-AAC.
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?
A. Option A
B. Option B
C. Option C
A network administrator needs to deploy L2 Mobility Master (MM) redundancy. MM1 uses IP address
10.201.0.10 and MAC address 1c:98:ec:25:48:50, and MM2 uses IP address 10.201.0.20 and MAC 1c:98:ec:99:8a:80. Both run VRRP process with VRID 201.
Which configuration should the network administrator use to accomplish this task?
A. /mm (MM1): database synchronize period 30 /mm/mynode (MM1): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.20 ipsec key123 /mm/mynode (MM2): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.10 ipsec key123
B. /mm (MM1): master-redundancy master-vrrp 10 peer-ip-address 10.201.0.20 ipsec key123 database synchronize period 30 /mm/mynode (MM2): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.10 ipsec key123
C. /mm/mynode (MM1): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.20 ipsec key123 database synchronize period 30 /mm/mynode (MM2): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.20 ipsec key123 database synchronize period 30
D. /mm (MM1): database synchronize period 30 /mm/mynode (MM1): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.10 ipsec key123 /mm/mynode (MM2): master-redundancy master-vrrp 201 peer-ip-address 10.201.0.20 ipsec key123
