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HP HPE6-A69 Aruba Certified Switching Expert Written Exam Exam Practice Test

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Total 60 questions

Aruba Certified Switching Expert Written Exam Questions and Answers

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Question 1

A customer is installing a new ArubaOS-CX switch The customer does not change the factory default QoS configuration The switch receives an 802.1Q tagged VOIP frame on a port The header contains a DSCP value of EF(46) and the frame has an 802 ip value of 5

How will the switch forward the frame?

Options:

A.

Forwards it based on the DSCP value in the frame

B.

The switch trusts the settings and It forwards the frame with the current settings

C.

Forwards it based on the 802 ip value in the frame

D.

Forwards the frame with best effort forwarding

Question 2

(Scenarios may contain multiple errors which may or may not impact the solution )

Refer to the exhibit.

An engineer has attempted to configure two pairs of switches in the referenced configuration It is required to implement VSX at the aggregation layer

The pons of the ArubaOS-CX 8325 switches used for Agg01 and Agg02 are populated as follows:

The configuration of switch AGG01 includes

The VSX cluster is not forming. Which modification should you make to resolve the error condition?

Options:

A.

Modify the system interface-group 4 speed tOg command change "25g" to "10g"

B.

Modify the keepalive peer 192.168 20.2 source 192 168.20 1 command, changing "vrf KA" to "vrf mgmt"

C.

Edit the vsx-sync command, adding "keep-alive"

D.

Modify the vsx definition, changing "inter-switch-link lag 2" to" inter-switch-link lag 256"

Question 3

A customer is migrating from a Cisco VSS system to an ArubaOS-CX VSX cluster in order to provide default gateway functionality, the local network administrator creates VLAN interfaces The network administrator then migrates successfully from Cisco to Aruba

The next day a manager asks if the solution is redundant. The network administrator realizes that there is no redundancy on the default gateway functionality

What is the preferred solution with the least amount of configuration and disturbance?

Options:

A.

Remove the IP address on every VLAN interface, and replace it with another one in the same subnet Configure active gateway IP with the default gateway address on every VLAN interface on Doth switches

B.

For every VLAN Interface, configure a VRRP IP address with the same IP address as already present in the first VSX node. Configure this on both switches.

C.

Remove the IP address on every VLAN interface, and replace it with another one in the same subnet Configure VRRP with the default gateway address as virtual IP-address per VLAN.

D.

For every VLAN interface, configure an active gateway IP with the same IP address as already present in the first VSX node Configure this on both switches

Question 4

Refer to the exhibit.

Which statement is true?

Options:

A.

Q1 and S1 are applied to all interfaces mat do not have a QoS override applied

B.

To be effective, both Q1 and S1 still need to be applied to Interfaces

C.

No default queues are changed

D.

Q1 and S1 are applied to all interfaces.

Question 5

Refer to the exhibit.

Aruba CX 6300 switch has routes in three different VRFs as per the example above. The user needs to leak routes between VRF Secure and VRF Dev. and also between VRF default and VRF Dev

The customer Is not able to establish routing between directly connected networks 10.100.50.0/24 and 10.102.26.0/24 Which statement is true regarding the routing troubleshooting?

Options:

A.

Multi-protocol BGP routing needs to be defined for route leaking

B.

Route Distinguisher needs to be set to 1 for default VRF.

C.

Route leaking is supported between non-default VRFs only

D.

Route leaking between default and non-default VRFs is supported with Aruba CX 8400.

Question 6

A customer with an ArubaOS-CX 6300M switch is having a performance issue on the network and has received complaints about users experiencing intermittent connectivity. After performing troubleshooting it is determined that many of the local websites on the LAN that users are unable to reach are resolved to an invalid MAC address.

What are the minimum steps that should be performed to mitigate this condition? (Select two)

Options:

A.

Implement arp ACLs to define trusted MAC address to IP bindings

B.

Enable 'arp inspection' on the end-user physical ports

C.

Enable 'arp inspections on the end-user VLAN.

D.

Implement dhcpv4-snooping

E.

Enable 'arp inspection untrusted on the end-user physical pons

Question 7

Company A and Company B are merging their BGP routed networks The companies have overlapping IP ranges and security concerns during the migration phase. Which Aruba CX 8325 functionality would help the merging of networks in a secure way?

Options:

A.

Use of ACL's to separate the company networks at the VLAN level

B.

Use of Aruba Gateway appliance to control the routes between merged networks

C.

Use of vsf capable switch to integrate the routing

D.

Use of virtual route forwarding and BGP route leaking

Question 8

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

Options:

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

Question 9

The customer is already using Aruba Gateway and third-party L2 switches New ArubaOS CX 6300 switches have been deployed for R&D. which have a requirement for user profiling and tunneled traffic between ArubaOS CX 6300 and Aruba Gateway

What is required for this configuration to apply QoS user-based rules for the R&D client traffic?

Options:

A.

Apply a QoS rule to the ArubaCX 6300 client port, lo classify traffic before it is tunneled.

B.

Apply a port-access policy with QoS defined in the user role on the ArubaOS CX6300 switch

C.

Manually prioritize IP protocol 47 traffic on the third-party switches to prioritize the tunneled traffic

D.

Create a QoS policy for the UBT-client-VLAN traffic on the third-party switch.

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Total 60 questions