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HP HPE6-A69 - Aruba Certified Switching Expert Written Exam

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Total 60 questions

The customer is currently planning the migration of their current switches from the existing Aruba 5400R to ArubaOS-CX 6400. Which statements are correct about the mitigation of rogue DHCP servers with the selected product? (Select two )

A.

With Aruba CX 6400 configure dhcp-snooping for the selected VLANs with authorized servers

B.

DHCP snooping can be enabled on ArubaOS-CX switches, once it's disabled on ArubaOS switches for same VLANs

C.

DHCP snooping is supported on both IPv4 and IPv6

D.

DHCP snooping needs to be enabled per VRF basis on Aruba CX 6400

An administrator has identified a denial of service attack that is stressing the management processor on the switch. Which actions can be applied to CoPP to mitigate the issue? (Select two.)

A.

Set the processing priority

B.

Create a policy that matches the payload of GRE traffic.

C.

Regulate traffic from the OOBM Ethernet port

D.

Apply multiple active polices for the classes of traffic

What are two valid steps in a Proof of Concept plan? (Select two)

A.

Development of the items to Be tested

B.

Engineering a proposed solution

C.

Definition of success criteria

D.

Acceptance of the proposed solution

A network administrator has deployed the following (partial) configuration:

What is the effect of this policy?

A.

Only subnet 10.254.254.0/24 is allowed to communicate with ip-addresses configured on VRF mgmt

B.

COPP traffic is restricted to subnet 10.254.254 0/24

C.

Only ssh traffic to ip-address in VRF mgmt is restricted to 10 254 254 0/24 network

D.

Only subnet 10.254 2540/24 is allowed to communicate with CoPP-addresses configured on VRF mgmt

With the given topology, the customer Has ArubaOS-CX 6300 switches and Aruba Gateway in use.

What is required for the client traffic to be tunneled as per best practice between the connected switch port and the Aruba Gateway'' (Select two.)

A.

IP Protocol 6 should not be blocked on me datapath

B.

IP Protocol 47 should not be blocked in the data-path

C.

The ArubaOS-CX switch and Aruba gateway should have an end-to-end MacSec connection

D.

The ArubaOS-CX switch and Aruba gateway should be EBGP peers.

E.

Change the default MTU on the data-path between the switch and gateway

With the given access-list:

Which statement is true about hardware resource consumption of this ACL?

A.

The ACL consumes a total of 2 entries

B.

The ACL consumes a total of 4 entries.

C.

The ACL consumes a total of 6 entries.

D.

The ACL consumes a total of 8 entries.

How Is voice Traffic prioritized correctly on ArubaOS-CX switches?

A.

By placing it in the strict priority queue

B.

By defining voice VLANs inside VLAN context

C.

By attaching the QoS settings directly to device profiles

D.

By implementing TOS-profiles

Refer to the following configuration:

How do you configure QoS policies for user traffic in conjunction with user roles in all wired access switches? (Select two)

A.

Use NetEdit to replicate the configuration of QoS policies to all wired switches

B.

in a RADIUS server with Aruba Vendor Specific Attribute (VSA) dictionary, you can add QoS policies for user roles.

C.

With ClearPass and downloadable user roles, you can add QoS policies for user roles

D.

QoS policies should be configured by the Mobility Controller when you need to set to all wired access switches

A customer is having a performance issue on the network and has received complaints about users experiencing Intermittent connectivity. After performing a packet capture, It is determined that there is unwanted UDP port 68 traffic being broadcast

6300W%wit

To mitigate this issue, which ArubaOS-CX 6300M switch feature would be best to implement?

A.

dhcpv4-snooping

B.

private-vlan

C.

bcms-optimization

D.

broadcast-limit

When applying me following access-Iist to an ArubaOS-CX 6300 switch:

How does this ACL behave on the selected switch? (Select two.)

A.

The mp traffic to MANAGEMENT-SERVERS group is logged to me event logs

B.

The tftp traffic to MANAGEMENT-SERVERS group is not logged to the event logs.

C.

The snmp-trap traffic to MANAGEMENT-SERVERS is logged to the event togs.

D.

The denied tcp traffic to the MANAGEMENT-SERVERS group is logged to event logs.

E.

The denied tcp traffic to the MANAGEMENT-SERVERS group is not logged to event logs