Practice Free HPE7-A08 Exam Online Questions
Which CLI command creates an extended ACL on an Aruba CX switch?
- A . ip access-list extended 101
- B . access-list extended create 101
- C . set extended acl 101
- D . acl extended 101
A
Explanation:
The ip access-list extended command creates an extended ACL, allowing network engineers to define detailed security policies based on multiple filtering criteria.
Which CLI command displays the spanning-tree status of all VLANs on an Aruba CX switch?
- A . show spanning-tree
- B . show spanning-tree vlan all
- C . show stp vlan
- D . show vlan spanning-tree
A
Explanation:
The show spanning-tree command provides an overview of STP status, listing root bridge information, forwarding/blocking ports, and spanning-tree timers.
Which two Aruba CX switch series are best suited for enterprise core and aggregation layers? (Select two)
- A . Aruba CX 10000
- B . Aruba CX 8400
- C . Aruba CX 6200
- D . Aruba CX 8325
B, D
Explanation:
The CX 8400 and CX 8325 are designed for core and aggregation layers, supporting VXLAN, EVPN, and high-speed switching. The CX 8400 is modular, while the CX 8325 offers fixed high-performance options.
Which CLI command configures a switch to redistribute static routes into OSPF?
- A . redistribute static
- B . ip ospf static redistribute
- C . ospf inject static
- D . route redistribution static
A
Explanation:
The redistribute static command allows static routes to be advertised into OSPF, ensuring devices that rely on dynamic routing can learn about manually configured networks.
Which CLI command enables global configuration mode on an Aruba CX switch?
- A . config terminal
- B . enable
- C . show running-config
- D . commit apply
A
Explanation:
The config terminal command allows users to enter global configuration mode, where they can modify switch settings such as VLANs, interfaces, and routing.
Which CLI command verifies if Jumbo Frames are enabled on an Aruba CX switch?
- A . show interfaces mtu
- B . display jumbo-frame settings
- C . show traffic mtu
- D . show system jumbo
A
Explanation:
The show interfaces mtu command displays the current Maximum Transmission Unit (MTU) settings, helping troubleshoot performance issues caused by fragmentation.
Which CLI command enables RSTP on an Aruba CX switch?
- A . spanning-tree mode rstp
- B . stp enable
- C . spanning-tree protocol rapid
- D . enable stp
A
Explanation:
The spanning-tree mode rstp command enables RSTP, allowing faster convergence and eliminating network loops while keeping redundant paths available.
Which CLI command configures a static MAC address on a specific interface?
- A . mac-address-table static 00:1A:2B:3C:4D:5E vlan 10 interface 1/1/1
- B . set mac static 00:1A:2B:3C:4D:5E vlan 10
- C . mac-address sticky 00:1A:2B:3C:4D:5E
- D . port-security static-mac 00:1A:2B:3C:4D:5E
A
Explanation:
The mac-address-table static command binds a MAC address to an interface, ensuring devices always receive the same VLAN assignment for security and consistency.
Which two Aruba CX switch series provide high-speed uplinks for data center deployments? (Select two)
- A . Aruba CX 8400
- B . Aruba CX 6200
- C . Aruba CX 9300
- D . Aruba CX 4100i
A, C
Explanation:
The CX 8400 and CX 9300 offer 100GbE and 400GbE uplinks, enabling high-performance connectivity for spine-leaf architectures and large-scale data centers.
Which CLI command assigns a DSCP value to a traffic class in an Aruba CX QoS policy?
- A . qos dscp 46
- B . set traffic-class dscp 46
- C . class-map DSCP46 match dscp 46
- D . ip qos dscp 46
C
Explanation:
The class-map command defines traffic classification rules, allowing specific DSCP-marked traffic to be grouped for priority handling in QoS policies.