Free Access to HP.HPE7-A01.v2024-06-09.q109 with Valid Practice Test (Page 7)

Question 26

When setting up an Aruba CX VSX pair, which information does the Inter-Switch Link Protocol configuration use in the configuration created?

A.QSVI
B.MAC tables
C.UDLD
D.RPVST+

Question 27

You need to have different routing-table requirements with Aruba CX 6300 VSF configuration Assuming the correct layer-2 VLAN already exists how would you create a new OSPF configuration for a separate routing table?

A.Create a new OSPF area, and attach VRF name.
B.Create a new OSPF process ID with vrf name.
C.Attach a new OSFP process ID with a custom routing table
D.Attach OSPF process ID in the VRF configuration.

Question 28

Describe the difference between Class of Service (CoS) and Differentiated Services Code Point (DSCP).

A.CoS has much finer granularity than DSCP
B.CoS is only contained in VLAN Tag fields DSCP is in the IP Header and preserved throughout the IP packet flow
C.They are similar and can be used interchangeably.
D.CoS is only used to determine CLASS of traffic DSCP is only used to differentiate between different Classes.

Question 29

Which statements are true about VSX LAG? (Select two.)

A.The total number of configured links may not exceed 8 for the pair or 4 per switch
B.Outgoing traffic is switched to a port based on a hashing algorithm which may be either switch in the pair
C.LAG traffic is passed over VSX ISL links only while upgrading firmware on the switch pair
D.Outgoing traffic is preferentially switched to local members of the LAG.
E.Up to 255 VSX lags can be configured on all 83xx and 84xx model switches.

Correct Answer: A,D

The correct answers are A and D.
According to the web search results, VSX LAG is a feature that allows multiple PSKs to be used on a single SSID, providing device-specific or group-specific passphrases for enhanced security and deployment flexibility for headless IoT devices1. VSX LAGs span both aggregation switches and appear as one device to partner downstream or upstream devices or both when forming a LAG with the VSX pair2.
One of the statements that is true about VSX LAG is that the total number of configured links may not exceed 8 for the pair or 4 per switch1. This means that a VSX LAG across a downstream switch can have at most a total of eight member links, and a switch can have a maximum of four member links. When creating a VSX LAG, it is recommended to select an equal number of member links in each segment for load balancing1.
Another statement that is true about VSX LAG is that outgoing traffic is preferentially switched to local members of the LAG2. This means that when active forwarding and active gateway are enabled, north-south and south-north traffic bypasses the ISL link and uses the local ports on the switch. This optimizes the traffic path and reduces the load on the ISL link2.
The other statements are false or not relevant for VSX LAG. Outgoing traffic is not switched to a port based on a hashing algorithm, which may be either switch in the pair. This is a characteristic of MLAG (Multi-Chassis Link Aggregation), which is a different feature from VSX LAG. LAG traffic is not passed over VSX ISL links only while upgrading firmware on the switch pair. This is a scenario that may occur when performing hitless upgrades, which is a feature that allows software updates without impacting network availability. The number of VSX lags that can be configured on all 83xx and 84xx model switches is not 255, but depends on the switch model and firmware version. For example, the AOS-CX 10.04 supports up to 64 VSX lags for 8320 switches and up to 128 VSX lags for 8325 and 8400 switches.

Question 30

With the Aruba CX 6000 24G switch with uplinks of 1/1/25 and what does the switch do when a client port detects a loop and the do-not-disabie parameter is used?

A.Port status will be validated once status is cleared
B.An event log message is created.
C.The network analytics engine is triggered.
D.Port status led blinks in amber with 100hz.

Question 26

Question 27

Question 28

Question 29

Question 30

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