HPE6-A42 시험 - HP실제시험문제와 답 - 100문항

Question No : 1

A company plans to deploy a Mobility Master (MM). The MM will manage 50 Mobility Controller (MC) appliances that will control a total of 700 APs, and 10 Virtual Mobility Controllers (VMCs) that will control a total of 200 APs.
How many MM licenses does the company require?

A.60
B.210
C.900
D.960

정답:
Explanation:
Starting with ArubaOS 8.0.1, the MM license is required to terminate devices (controllers or APs) on Mobility Master. If the Mobility Master does not have sufficient MM licenses and an AP fails to obtain a license, that AP can get an IP address and connect to its controller, but will not broadcast an SSID.

Question No : 2

A company has an Aruba solution and wants to provide guests with wireless access. The company wants to assign guests IP addresses in subnets that exist only within the Aruba solution.
Which feature should network administrators set up so guests can send traffic on the Internet without changes to the company routing solution?

A.Enable NAT on the VLAN assigned to the guest WLA
B.Set up a dynamic default gateway on the Mobility Controllers (MCs).
C.Create destination NAT rules for the guest role.
D.Enable policy-based routing for the guest traffic.

정답:

Question No : 3

How does a high-gain omni-directional antenna compare to a typical omni-directional antenna?

A.it provides more multi-user spatial streams.
B.it provides more coverage in the horizontal direction than in the vertical direction.
C.it provides more single-user spatial streams.
D.it provides more coverage in both the horizontal and vertical directions.

정답:

Question No : 4

A network administrator creates an employee WLAN on an Aruba solution that uses WLAN WPA2Enterprise security and an external RADIUS server. When the administrator tests the WLAN, the test client receives limited connectivity and cannot access any resources, but the RADIUS server shows that the user authenticated successfully.
What should the administrator check as a possible source of this issue?

A.the connectivity between the AP that the client is associated to and the MC
B.the firewall role and policy that apply to this user
C.the certificate on the RADIUS server
D.the connectivity between the Master Controller (MC) for the client and the RADIUS server

정답:

Question No : 5

A company has an Aruba Mobility Master (MM)-based solution. Where can network administrators look to monitor the health status of all controllers, APs, and clients?

A.the top banner
B.the MM Maintenance pages
C.the Performance dashboard
D.the Potential Issues dashboard

정답:

Question No : 6

Which settings can a Mobility Master (MM) deploy to Mobility Controllers (MCs) but master controllers CANNOT deploy to local controllers?

A.radio profiles
B.AAA profiles
C.VLAN settings
D.WLAN settings

정답:

Question No : 7

Refer to the exhibit.

A network administrator sets up the Exam_Employees WLAN on an Aruba solution with a default role of guest, as shown in the exhibit.
To which users does the guest role apply?

A.users who successfully authenticate and are assigned to the default role by the RADIUS server
B.users who successfully authenticate and are not assigned a different role by the RADIUS server
C.users who have connected to the SSID, but have not yet attempted authentication
D.users who fail authentication

정답:

Question No : 8

Assume that administrators accept the default forwarding mode for WLANs.
How does wireless user traffic flow in a master-local architecture, and how does it flow in a Mobility Master (MM) architecture?

A.In the master-local architecture, all traffic is tunneled to the master controller to handle. In a MM architecture, all traffic is tunneled to the MM to handle.
B.In both architectures, APs forward corporate user traffic locally and tunnel guest user traffic to a Mobility Controller (MC) to handle.
C.In both architectures, traffic is tunneled to a Mobility Controller (MC) to handle.
D.In the master-local architecture, traffic is tunneled to a local Mobility Controller (MC) to handle. In a MM architecture, all traffic is tunneled to the MM to handle.

정답:

Question No : 9

Refer to the exhibit.

What describes the behavior for this WLAN?

A.APs in the default group broadcast the SSI
B.Clients can connect to the WLAN on APs in the default group only.
C.No APs broadcast the SSI
D.Clients cannot connect to the WLAN until administrators activate it.
E.No APs broadcast the SSI
F.Clients can connect to the WLAN on APs in the default gorup only.
G.APs in the default group broadcast the SSI
H.Clients can connect to the WLAN on APs in any group.

정답:

Question No : 10

A company deploys a wireless network in a typical office environment with many surfaces where the signal can bounce.
Which 802.11 technology uses the characteristics of this environment to increase wireless speeds?

A.Channel bonding
B.Multiple Input Multiple Output (MIMO)
C.Transmit Power Control (TPC)
D.QAM modulation

정답:

Question No : 11

What is one difference between captive portal authentication and 802.1X authentication?

A.802.1X authentication always authenticates the wireless client, while captive portal authentication always authenticates the wireless user.
B.802.1X authentication occurs at Layer 2, while captive portal authentication occurs at Layer 3.
C.802.1X authentication must use an LDAP server, while captive portal authentication can use a RADIUS server or an LDAP server.
D.802.1X authentication is typically implemented without encryption, while captive authentication is often combined with WPA or WPA2.

정답:

Question No : 12

A company has a single Aruba Mobility Master (MM)-based solution with two Mobility Controllers (MCs). Network administrators want APs in building 1 to support a WLAN but do not want APs in building 2 to support the WLAN.
How can administrator ensure that they can enforce this rule as they set up the WLAN in the Mobility Master (MM) Interface?

A.Place APs in different buildings in different AP Groups.
B.Assign APs in different buildings to different MM nodes.
C.Configure APs in different buildings to use different frequency bands.
D.Assign different radio profiles to APs in different buildings.

정답:

Question No : 13

Refer to the exhibits.
Exhibit 1

Exhibit 2

An Aruba solution supports a WLAN that uses WPA2-Enterprise security. Exhibit 1 shows the AAA policy for the WLAN. Users are supposed to be assigned to different roles after authentication. Network administrators test a connection with the employee user account. Exhibit 2 shows the status for the client after this test.
What is a possible reason for the issue shown in Exhibit 2?

A.The shared key configured for the ClearPass server is incorrect.
B.The RADIUS server is not correctly set up to send a user role for the employee account.
C.MAC authentication is enabled on the WLAN, and the test device does not have an authorized address.
D.The administrators entered the wrong password for the employee account.

정답:

Question No : 14

A company has an Aruba solution. A network administrator wants to prevent wireless users from accessing shopping web sites with a bad reputation.
What should the administrator set up to deny such traffic?

A.an AppRF engine
B.application filters in the Traffic Analysis dashboard
C.firewall access control rules that specify HTTP and HTTPS services
D.firewall application rules

정답:

Question No : 15

A network administrator creates the role employees and adds the rule to it:
user any any permit
The first several wireless clients assigned to the employees role are assigned IP addresses in the 10.10.10.0/24 subnet. Several other wireless clients with the employees role are then assigned IP addresses in the 10.10.20.0/24.
When the Aruba firewall matches traffic from these clients to the user any any permit rule, what does it do?

A.It drops traffic from wireless clients in both the 10.10.0/24 subnet and 10.10.20.0/24 subnet.
B.It permits traffic from wireless clients in both the 10.10.10.0/24 and 10.10.20.0/24 subnet as long as the packet has a source I
C.It permits the traffic from wireless clients in the 10.10.20.0/24 subnet, but drops the traffic from wireless clients in the 10.10.10.0/24 subnet.
D.It permits the traffic from wireless clients in the 10.10.0/24 subnet, but drops the traffic from wireless clients in the 10.10.20.0/24 subnet.

정답:

HP HPE6-A42 시험