AR-ACMA-Practice Test Questions and Answers 2023 with
complete solution
An Aruba solution uses AirMatch with the default AirMatch profile settings. A network
administrator
sees that a scheduled optimization was completed, but a plan was not deployed.
Based on the exhibit, why did this occur?
The new plan did not offer significantly improved quality
Network administrators need to set up a WLAN that uses WPA2 encryptio and
authenticates users
with a preshared key (PSK) that is the same for all users. Administrators do not see
where they
should specify the option for the preshared key.
What should the administrators do?
Click Personal in the slide bar.
What is a reason for a company to choose to deploy an Aruba 7024 Mobility Controller
(MC) rather
than an Aruba 7010 MC?
To support more POE devices directly connected to the MC.
-7005: 16 APs/1K Users 2Gbps Firewall
-7008: 16 APs/1K Users 2Gbps Firewall
-7010: 32 APs/2K Users 12 POE ports 4 Gbs=ps Firewall
-7024: 32 APs/2K Users 24 POE ports 4 Gbps Firewall
-7030: 64 APs/4K Users 8 Gbps Firewall
-7205: 256 APs/8k Users 12 Gbps Firewall
-7210: 512 APs/16k Users 12 Gbps Firewall
-7220: 1024 APs/ 24k Users 40 Gbps Firewall
-7240: 2048 CAP/32K Users 40 Gbps Firewall
-7280: 2048 CAP/32K Users 100 Gbps
,A company wants to provide wireless access for guests with their Aruba solution. Which
configuration feature requires the customer to purchase PEFNG licenses?
Addition of custom rules to control access for auhtnticated guests
A company has an Aruba Mobility Master (MM)-based solution. A network administrator
wants to
collect and analyze information about clients and access points (APs) over extended
periods of time.
What should the administrator do to achieve this goal?
Add Aruba AirWave to the solution
The exhibit shows output from a Mobility Master (MM) dashboard. What is a valid
reason for the
administrator to click the akamai square under applications?
To see more details about this application, such as a list of aggregated sessions
What is a requirement for the Dashboard > Traffic Analysis window on the Aruba
Mobility Master
(MM) to show data?
The solution must have active PEFNG licenses.
C. Firewall policies must include application filtering rules
How can network administrators upgrade AirMatch on an Aruba Mobility Master (MM)?
Upgrade AirMatch as a loadable service modules (LSMs).
An AP operates on channel 6. Which device causes the most significant and consistent
interference
with the signal?
A. cellular phone
B. weather radar
C. wireless security camera operating on channel 8
D. AP operating on channel 1
Based on the exhibit, what is the maximum number of APs that this Mobility Master
(MM) solution
can support?
32
A network administrator needs to create an Aruba firewall rule that permits wireless
users to receive
DHCP settings when they first connect to the Aruba solution. What are the correct
source and
destination aliases for the rule?
, A. source = any and destination = user
B. source = any and destination = any
How can network administrator provide high availability for APs deployed in an Aruba
Mobility
Master (MM)-based architecture?
Establish clusters of Mobility Controllers (MCs).
A WLAN in an Aruba Mobility Master (MM)-based solution enforces Enterprise-WPA2
security and
uses the tunnel forwarding mode. The company has an external RADIUS server.
Which device exchanges RADIUS packets with the RADIUS server?
A. Mobility Controller (MC)
D. Mobility Master (MM)
A network administrator adds several new APs to an Aruba solution that uses AirMatch.
The
administrator does not want to change the channel for the existing APs, but wants the
new APs to
receive a provisional plan for theit channels and power.
What should the administrator do to meet this goal?
Run an on-demand incremental AirMatch optimization
What is the minimum space between channels in the 2.4GHz range to prevent overlap?
5 channels
Which task can an Aruba Air Monitor (AM) perform?
Help to detect rogue APs in the environment.
A Mobility Controller (MC) runs ArubaOS 8. What is a valid reason for an administrator
to set the MC
to master-local mode?
The company wants a deployment architecture that allows administrators to configure
all MC
settings from a single location
A network administrator wants to implement MAC filtering for the wireless network of a
local
financial firm to ensure that only employees can access the wireless network. What is a
potential
weakness of this solution?
Authorized MAC addresses are visible in plaintext in the air and can be easily spoofed
Wich type of authentication server should administrators select to authenticate users to
a ClearPass
server?
RADIUS
A network administrator wants to use unique digital certificates installed on user devices
to
authenticate wireless users. Which EAP method should the RADIUS server and clients
support?
EAP-TLS
A company has an Aruba solution. The company wants to host a guest login portal with
this solution,
complete solution
An Aruba solution uses AirMatch with the default AirMatch profile settings. A network
administrator
sees that a scheduled optimization was completed, but a plan was not deployed.
Based on the exhibit, why did this occur?
The new plan did not offer significantly improved quality
Network administrators need to set up a WLAN that uses WPA2 encryptio and
authenticates users
with a preshared key (PSK) that is the same for all users. Administrators do not see
where they
should specify the option for the preshared key.
What should the administrators do?
Click Personal in the slide bar.
What is a reason for a company to choose to deploy an Aruba 7024 Mobility Controller
(MC) rather
than an Aruba 7010 MC?
To support more POE devices directly connected to the MC.
-7005: 16 APs/1K Users 2Gbps Firewall
-7008: 16 APs/1K Users 2Gbps Firewall
-7010: 32 APs/2K Users 12 POE ports 4 Gbs=ps Firewall
-7024: 32 APs/2K Users 24 POE ports 4 Gbps Firewall
-7030: 64 APs/4K Users 8 Gbps Firewall
-7205: 256 APs/8k Users 12 Gbps Firewall
-7210: 512 APs/16k Users 12 Gbps Firewall
-7220: 1024 APs/ 24k Users 40 Gbps Firewall
-7240: 2048 CAP/32K Users 40 Gbps Firewall
-7280: 2048 CAP/32K Users 100 Gbps
,A company wants to provide wireless access for guests with their Aruba solution. Which
configuration feature requires the customer to purchase PEFNG licenses?
Addition of custom rules to control access for auhtnticated guests
A company has an Aruba Mobility Master (MM)-based solution. A network administrator
wants to
collect and analyze information about clients and access points (APs) over extended
periods of time.
What should the administrator do to achieve this goal?
Add Aruba AirWave to the solution
The exhibit shows output from a Mobility Master (MM) dashboard. What is a valid
reason for the
administrator to click the akamai square under applications?
To see more details about this application, such as a list of aggregated sessions
What is a requirement for the Dashboard > Traffic Analysis window on the Aruba
Mobility Master
(MM) to show data?
The solution must have active PEFNG licenses.
C. Firewall policies must include application filtering rules
How can network administrators upgrade AirMatch on an Aruba Mobility Master (MM)?
Upgrade AirMatch as a loadable service modules (LSMs).
An AP operates on channel 6. Which device causes the most significant and consistent
interference
with the signal?
A. cellular phone
B. weather radar
C. wireless security camera operating on channel 8
D. AP operating on channel 1
Based on the exhibit, what is the maximum number of APs that this Mobility Master
(MM) solution
can support?
32
A network administrator needs to create an Aruba firewall rule that permits wireless
users to receive
DHCP settings when they first connect to the Aruba solution. What are the correct
source and
destination aliases for the rule?
, A. source = any and destination = user
B. source = any and destination = any
How can network administrator provide high availability for APs deployed in an Aruba
Mobility
Master (MM)-based architecture?
Establish clusters of Mobility Controllers (MCs).
A WLAN in an Aruba Mobility Master (MM)-based solution enforces Enterprise-WPA2
security and
uses the tunnel forwarding mode. The company has an external RADIUS server.
Which device exchanges RADIUS packets with the RADIUS server?
A. Mobility Controller (MC)
D. Mobility Master (MM)
A network administrator adds several new APs to an Aruba solution that uses AirMatch.
The
administrator does not want to change the channel for the existing APs, but wants the
new APs to
receive a provisional plan for theit channels and power.
What should the administrator do to meet this goal?
Run an on-demand incremental AirMatch optimization
What is the minimum space between channels in the 2.4GHz range to prevent overlap?
5 channels
Which task can an Aruba Air Monitor (AM) perform?
Help to detect rogue APs in the environment.
A Mobility Controller (MC) runs ArubaOS 8. What is a valid reason for an administrator
to set the MC
to master-local mode?
The company wants a deployment architecture that allows administrators to configure
all MC
settings from a single location
A network administrator wants to implement MAC filtering for the wireless network of a
local
financial firm to ensure that only employees can access the wireless network. What is a
potential
weakness of this solution?
Authorized MAC addresses are visible in plaintext in the air and can be easily spoofed
Wich type of authentication server should administrators select to authenticate users to
a ClearPass
server?
RADIUS
A network administrator wants to use unique digital certificates installed on user devices
to
authenticate wireless users. Which EAP method should the RADIUS server and clients
support?
EAP-TLS
A company has an Aruba solution. The company wants to host a guest login portal with
this solution,
