Practice Free HPE7-A01 Exam Online Questions
A customer wants to provide wired security as close to the source as possible
The wired security must meet the following requirements:
-allow ping from the IT management VLAN to the user VLAN
-deny ping sourcing from the user VLAN to the IT management VLAN
The customer is using Aruba CX 6300s
What is the correct way to implement these requirements?
- A . Apply an outbound ACL on the user VLAN allowing temp echo-reply traffic toward the IT management VLAN
- B . Apply an inbound ACL on the user VLAN allowing icmp echo-reply traffic toward the IT management VLAN
- C . Apply an inbound ACL on the user VLAN denying icmp echo traffic toward the IT management VLAN
- D . Apply an outbound ACL on the user VLAN denying icmp echo traffic toward the IT management VLAN
C
Explanation:
An inbound ACL is applied to traffic entering a port or VLAN. An outbound ACL is applied to traffic leaving a port or VLAN4. To deny ping sourcing from the user VLAN to the IT management VLAN, an inbound ACL on the user VLAN should be used to filter icmp echo traffic toward the IT management VLAN. Icmp echo-reply traffic is not needed to be allowed because it is already permitted by default5.
References: 4
https://techhub.hpe.com/eginfolib/Aruba/OS-CX_10.04/5200-6692/GUID-9B8F6E8F-9C7A-4F0D-AE7B-9D8E
https://techhub.hpe.com/eginfolib/Aruba/OS-CX_10.04/5200-6692/GUID-0C3A9D0F-6E5B-4E1A-AF3C-8D8
You are deploying Aruba CX 6300’s with the customers requirement to only allow one (1) VoIP phone and one (1) device.
The following local role gets assigned to the phone
port-access rote VoIP device-traffic-class voice
What set of commands best fits this requirement?
- A . interface 1/1/1
aaa authentication port-access client-limit 2
aaa authentication port-access auth-mode client-mode - B . interface 1/1/1
aaa authentication port-access auth-mode multi-domain - C . interface 1/1/1
aaa authentication port-access client-limit multi-domain 2
aaa authentication port-access auth-mode multi-domain - D . interface 1/1/1
aaa authentication port-access client-limit 1
aaa authentication port-access auth-mode device-mode
C
Explanation:
Aruba CX 6300 switches support various features to control the port access for different types of devices, such as client mode, device mode, and multidomain mode. These features can help limit the number of clients that can connect to a port and prevent unauthorized devices from accessing the network.
This is because option C shows how to configure the client limit and the auth-mode for a specific port using the interface command and the aaa authentication port-access command. The client limit specifies the maximum number of clients that can connect to a port. The auth-mode specifies the authentication mode for the port. In this case, option C sets both parameters to multi-domain mode, which allows only one voice device and one data device to be authenticated on a port
https://www.arubanetworks.com/techdocs/AOS-CX/10.10/HTML/monitoring_6300-6400/Content/Chp_LEDs/fr
https://www.arubanetworks.com/products/switches/6300-series/ 3:
https://www.arubanetworks.com/techdocs/AOS-CX/10.11/HTML/security_6200-6300-6400/Content/Chp_Port_
Which statements regarding 0SPFv2 route redistribution are true for Aruba OS CX switches? (Select two.)
- A . The "redistribute connected" command will redistribute all connected routes for the switch including local loopback addresses
- B . The "redistribute ospf" command will redistribute routes from all OSPF V2 and V3 processes
- C . The "redistribute static route-map connected-routes" command will redistribute all static routes without a matching deny in the route map "connected-routes".
- D . The "redistribute connected" command will redistribute all connected routes for the switch except local loopback addresses.
- E . The "redistribute static route-map connected-routes" command will redistribute all static routes with a matching permit in the route map "connected-routes-
A E
Explanation:
These are two correct statements regarding OSPFv2 route redistribution for Aruba OS CX switches.
Route redistribution is a process that allows routes from one routing protocol or source to be injected into another routing protocol or destination. OSPFv2 is a link-state routing protocol that supports route redistribution from various sources, such as connected, static, BGP, etc. The "redistribute connected" command will redistribute all connected routes for the switch, including local loopback addresses, into OSPFv2. The "redistribute static route-map connected-routes" command will redistribute all static routes that have a matching permit statement in the route map named "connected-routes" into OSPFv2. The other statements are incorrect because they either do not reflect the correct behavior of route redistribution commands or do not exist as valid commands.
References:
https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch02.html
https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/bk01-ch03.html
Due to a shipping error, five (5) Aruba AP-515S and one (1) Aruba CX 6300 were sent directly to your new branch office You have configured a new group persona for the new branch office devices in Central, but you do not know their MAC addresses or serial numbers The office manager is instructed via text message on their smartphone to onboard all the new hardware into Aruba Central.
What application must the office manager use on their phone to complete this task?
- A . Aruba Onboard App
- B . Aruba Central App
- C . Aruba CX Mobile App
- D . Aruba installer App
A customer has a site with 200 AP-515 access points 75AP-565 access points installed. The customer is rolling out new mobile phones with Wi-Fi-calling. 802.1X is in use for authentication.
What should be enabled to ensure the best roaming experience?
- A . 802.1X
- B . 802. 11r
- C . 802.11W
- D . 802 .11h
B
Explanation:
https://www.howtogeek.com/794724/what-is-wi-fi-calling/ 2:
https://www.networkcomputing.com/networking/your-network-optimized-wifi-calling 3:
https://www.arubanetworks.com/techdocs/AOS-CX/10.10/HTML/monitoring_6300-6400/Content/Chp_LEDs/fr Wi-Fi calling is a feature that allows you to make or receive voice calls over Wi-Fi instead of cellular network.
Wi-Fi calling can provide better voice quality and reliability in areas with poor or no cellular coverage.
What steps are part of the Key Management workflow when a wireless device is roaming
from AP1 to AP2? (Select two.)
- A . AP1 will cache the client’s information and send it to the Key Management service
- B . The Key Management service receives from AirMatch a list of all AP2’s neighbors
- C . The Key Management service receives a list of all AP1 s neighbors from AirMatch.
- D . The Key Management service then generates R1 keys for AP2’s neighbors.
- E . A client associates and authenticates with the AP2 after roaming from AP1
You are building a configuration in Central that will be used for a standardized network design for small sites for your company, you want to use GUI configuration for gateways and Aps, while template configuration for switches. You need to align with Aruba best practices .
Which set of actions will satisfy these requirements?
- A . Create one group in Central for switches a second group for APs. and a third group for gateways Create a unique site for each location, and assign devices to the appropriate site.
- B . Create one group in Central for switches and a second group for APs and gateways. Create a unique site for each location, and assign devices to the appropriate site.
- C . Create a single group in Central. Create a unique site for each location, and assign devices to the appropriate site.
- D . Create a single group in Central. Create a unique site for each type of device, and assign devices to the appropriate site.
A
Explanation:
When configuring a standardized network design for small sites in Aruba Central, following Aruba’s best practices typically involves grouping different types of devices and creating unique sites for each location. Since you want to use GUI configuration for gateways and APs while using template configuration for switches, it means you need to manage these device types separately.
This approach allows you to manage devices grouped by device type, while providing customized configurations for each site. Creating separate groups helps better manage device configurations and policies, especially when using different methods of configuration (GUI and template).
When setting up an Aruba CX VSX pair, which information does the Inter-Switch Link Protocol configuration use in the configuration created?
- A . hello interval is disabled by default
- B . hello interval is based on the value set by dead interval
- C . hello interval 100ms by default
- D . hello interval is 1s by default
D
Explanation:
The reason is that the Inter-Switch Link Protocol (ISLP) is a protocol that enables VSX stack join and synchronization between two VSX peer switches. ISLP uses a hello interval to exchange control messages between the switches.
The hello interval is a parameter that specifies the time interval between sending hello messages.
The default value of the hello interval is 1 second. The hello interval can be configured from 1 second to 10 seconds.
https://www.arubanetworks.com/techdocs/AOS-CX/10.04/HTML/5200-6728/index.html
What protocol should be configured to ensure redundancy for access switches in an Aruba-based network that lacks physical stacking capabilities?
- A . OSPF
- B . VRRP
- C . MSTP
- D . LACP
In AOS 10. which session-based ACL below will only allow ping from any wired station to wireless clients but will not allow ping from wireless clients to wired stations"? The wired host ingress traffic arrives on a trusted port.
- A . ip access-list session pingFromWired any user any permit
- B . ip access-list session pingFromWired user any svc-icmp deny any any svc-icmp permit
- C . ip access-list session pingFromWired any any svc-icmp permit user any svc-icmp deny
- D . ip access-list session pingFromWired any any svc-icmp deny any user svc-icmp permit
D
Explanation: