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HP HPE7-A03 Exam Questions

HP HPE7-A03 Exam Questions Answers

HPE Aruba Networking Certified Network Architect - Campus Access

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HP HPE7-A03 Sample Questions – Free Practice Test & Real Exam Prep

Question #1

Which member types require a reboot when doing an In-Service-Software-Upgrade within a VSFstack?

  • A. Standby
  • B. Conductor
  • C. Member
  • D. all member types
Answer: A
Explanation:
In a Virtual Switching Framework (VSF) stack, the standby member requires a reboot when
performing an In-Service Software Upgrade (ISSU). This process allows for the software of the
networking devices in the VSF stack to be updated with minimal disruption to the network. The
standby member in a VSF configuration is rebooted to apply the new software version while the
active member continues to handle the network traffic, ensuring continued operation of the
network. This approach minimizes downtime during the upgrade process, which is critical for
maintaining network availability and performance.

Question #2

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on best practices, what should you recommend as the correct optic type for the connectionbetween the IDF and the technical rooms?

  • A. Aruba 106 SFP- LC LRM 220 m MMF Transceiver
  • B. Aruba 106 SFP+ LC SR 300 m MMF Transceiver
  • C. Aruba 100 LC BID! 40 km-0 13300 XCVR
  • D. Aruba 10GBASE-T SFP- RJ-45 30 m Cat6A Transceiver
Answer: B
Explanation:
For the connection between the IDF and the technical rooms, which requires support for lengths
between 100 and 150 meters (320 and 500 ft), the Aruba 10G SFP+ LC SR 300 m MMF Transceiver is
the recommended optic type. This transceiver is designed for short-range multimode fiber
connections and can support distances up to 300 meters, making it suitable for the specified lengths
within the technical rooms on the cruise ship. The SR (Short Range) designation ensures that this
transceiver is optimized for the distances involved in connecting the IDFs to the technical rooms,
providing high-speed 10GbE connectivity to meet the increased network traffic demands. This choice
aligns with the cruise line company's requirements for a sustainable and cost-effective network
refresh that accommodates future expansion without extensive unused capacities
Question #3

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on the best practices, what should you recommend as the most cost-effective switch model forthe cabins?

  • A. HPE Aruba Networking 6200F 12g Class4 PoE 2GSFP+
  • B. HPE Aruba Networking 6100 246 Class4 PoE 45FP+
  • C. HPE Aruba Networking 6100126 Classd PoE 26SFP+
  • D. HPE Aruba Networking 6000 126 Class4 PoE 2GSFP
Answer: A
Explanation:
For the cabin switches in the global cruise line's fleet refresh project, the most cost-effective switch
model that meets the requirement for fan-less operation, 10GbE uplink capability, and PoE support is
the HPE Aruba Networking 6200F 12G Class4 PoE 2GSFP+. This switch model offers a compact form
factor with sufficient port density for cabin connectivity, Power over Ethernet for powering devices
directly through the network cable, and SFP+ ports for high-speed uplink connections to the
distribution switches. This choice is in line with the company's aim to upgrade the network
infrastructure to handle increased traffic while maintaining a focus on cost-effectiveness and
sustainability. The 6200F series is designed for exactly such environments, providing reliable
performance and energy efficiency, which is crucial for the limited space and power availability in a
ship setting.
Question #4

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on the best practices and customer requirements, what is the correct WUN approach?

  • A. ArubaOS10 AP only deployment_____________
  • B. Aruba OSS campus deployment
  • C. Instant OS 6 deployment
  • D. Aruba 0510 AP and gateway deployment
Answer: C 
Given the customer's specific requirements to refresh their WLAN infrastructure without changing
the cabling or AP locations and their existing infrastructure based on the 200 series Indoor and
outdoor APs running InstantOS, the most appropriate WLAN approach is an Instant OS 6 deployment.
This choice aligns with the need to upgrade without significant changes to the existing WLAN setup.
InstantOS is specifically designed for Aruba Instant APs, offering a streamlined, controller-less
architecture that is ideal for the customer's scenario, ensuring ease of deployment, management,
and scalability. This approach supports the customer's objectives for a cost-effective and sustainable
refresh, providing robust and reliable wireless connectivity for guests while adhering to the current
security requirements and infrastructure constraints.

Question #5

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on the best practices, what should you recommend as the correct optic type for theconnection between the IDF and the cabins?

  • A. Aruba 106 SFP- LC LRM 220 m MMF Transceiver
  • B. Aruba 10GBASE-T SFP- RJ--35 30 m Cat6A Transceiver
  • C. Aruba 106 SFP- LC SR 300 m MMF Transceiver
  • D. Aruba 10G LC BiDi 40 km-D 13300 XCVR
Answer: C
Explanation:
For the connection between the IDF and the cabins, which requires supporting distances up to 60
meters on OM2 fiber, the most appropriate optic type is the Aruba 10G SFP+ LC SR 300 m MMF
Transceiver. This transceiver is compatible with multi-mode fiber (MMF) and is capable of supporting
the required distance for connections to the cabins, making it a suitable choice based on the
company's existing cabling structure and the need for 10GbE uplink capabilities to manage increased
network traffic. The SR (Short Range) designation indicates that this transceiver is optimized for short
to medium distances, which aligns with the maximum 60-meter distance from IDF to cabins,
ensuring reliable and high-speed connectivity for the ship's LAN infrastructure within the given
physical constraints.
Question #6

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on the best practices, what should be recommended as the most cost-effective switch modeltor the technical rooms?

  • A. HPE Aruba Networking 6300M 24p HPE Smart Rate 1 G.5GGOG Class6 PoE and 2p 50G and2 p 25G
  • B. HPE Aruba Networking 6200M 36G 12SR5 ClassG PoE 4SFP*
  • C. HPE Aruba Networking 6200M 24G Class- PoE 4SFP*
  • D. Aruba 6300M 12p Classd PoE and 36p Class6 PoE HPE Smart Rate 1G.5GG and 2p SOG and Zp10G
Answer: A
Explanation:
For technical rooms requiring redundant power and an upgrade to 10GbE uplinks to handle
increased network traffic, the most cost-effective switch model is the HPE Aruba Networking 6300M
24p HPE Smart Rate 1G.5GGG Class6 PoE and 2p 50G and 2p 25G. This model offers the
necessary port density and speed flexibility, with support for high-power PoE devices and uplink
capabilities that meet the future-proofing needs for technical rooms on the cruise ships. The switch's
redundant power capabilities ensure high availability and resilience for critical technical room
infrastructure, aligning with the customer's requirements for sustainability, cost-effectiveness, and
preparedness for future hardware refreshes without extensive unused port capacities.

Question #7

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.The week after the presentation of your design to the CIO of the cruise line company, the CIO callsyou to discuss increasing the security on the wired network infrastructure. Since one of theircompetitors had one of their cruise ships cyber hacked, the CSO of the cruise line has mandatedincreased security on the wired network. They have heard about dynamic segmentation and centraland decentral overlay networks. For their POS systems, they need a low-latency network connectionbetween the POS system and the POS server in the data center on the ship. Also, the CSO wants toenhance the WLAN security as well by tunneling all user traffic.What solution fits the customer's requirements?

  • A. Standardize on Aruba 6300 switches for the edge. 8325 for the RR. 8360 for the stub/border. 9240for the WLAN Gateway, and utilize Aruba Central NetConductor.
  • B. Standardize on Aruba 6300 switches for the edge. 8320 for the RR. 8360 for the stub/border, andutilize Aruba Central NetConductor
  • C. Standardize on Aruba 6300 switches for the edge. 8320 for the RR. 8320 for the stub/border. 9240for the WLAN Gateway, and utilize Aruba Central NetConductor
  • D. Standardize on Aruba 6300 switches for the edge. 8320 for the RR. 8360 for the stub/border. 9240for the WLAN Gateway, and utilize Aruba Central NetConductor.
  • E. Standardize on Aruba 6200 switches for the edge. 8325 for the RR. 8360 for the stub/border, andutilize Aruba Central NetConductor
Answer: D
Explanation:
Considering the global cruise line company's requirement to enhance wired network security while
ensuring low-latency connections for POS systems and tunneling all user traffic for WLAN security,
the most fitting solution involves a combination of Aruba switches and gateway along with a network
management and orchestration tool. Specifically, standardizing on Aruba 6300 switches for the edge
layer caters to the need for high-performance, fan-less switches with 10GbE uplinks, matching the
requirement for upgraded cabin and technical room connections. The Aruba 8320 as a Route
Reflector (RR) and Aruba 8360 for the stub/border provide a robust core and distribution layer with
high throughput and redundancy. The inclusion of a 9240 WLAN Gateway addresses the need for
secure WLAN user traffic tunneling. Utilizing Aruba Central NetConductor enhances network
management efficiency, security policy enforcement, and dynamic segmentation across the wired
and wireless infrastructure, aligning with the ESP architecture from Aruba and meeting the
company's security enhancement objectives.

Question #8

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.The week after the presentation of your design to the CIO of the cruise line company, the CIO callsyou to discuss increasing the security of the wired network Infrastructure. Since one of theircompetitors had one of their cruise ships cyber hacked, the CSO of the cruise line has mandatedincreased security on the wired network. They have heard about dynamic segmentation and centraland decentral overlay networks.What would you advise as the most cost-efficient solution?

  • A. Standardize on Aruba 6000 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • B. Standardize on Aruba 6100 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • C. Standardize on Aruba 6300 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • D. Standardize on Aruba 6200 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
Answer: C
Explanation:
Given the need to increase the security of the wired network infrastructure while being costefficient,
advising the cruise line company to standardize on Aruba 6300 switches for the access layer
is the most appropriate solution. The Aruba 6300 Series offers advanced features suitable for such
environments, including high-performance, scalability, and enhanced security capabilities. Adding a
cluster of 9240 Gateways for implementing central overlay networks on a User-Based Tunneling
(UBT) basis further strengthens the network's security posture. This setup supports dynamic
segmentation, which allows for the enforcement of consistent policies and secure access across the
network, irrespective of the user or device type. This architecture not only meets the increased
security requirements set forth by the cruise line's CSO but also aligns with the company's existing
infrastructure and future refresh plans, ensuring cost-efficiency and sustainability.
Question #9

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.Based on the best practices and customer requirements, what is the correct LAN approach?

  • A. management VLAN in the overlay, user VLANs in the underlay
  • B. management and user VLANs in the overlay
  • C. management and user VLANs in the underlay
  • D. management VLAN in the underlay, user VLANs in the overlay
Answer: D
In the context of the ESP architecture from Aruba and the specific requirements of the cruise line
company, the best practice would be to place management VLANs in the underlay and user VLANs in
the overlay. This design allows for a clear separation of management traffic from user data,
enhancing security and network performance. The management underlay ensures secure and
reliable access to network infrastructure for administrative purposes, while the user overlay allows
for flexible and dynamic segmentation of user traffic. This approach is aligned with best practices for
network design, where critical management traffic is isolated from user data to prevent
unauthorized access and potential security breaches. It also supports the cruise line's need for a
robust and secure network to ensure the operational reliability of paid guest Wi-Fi and other critical
services.
Question #10

A global cruise line company needs to refresh its current fleet. They win refresh the insides' of theship to be cost-effective and increase their sustain ability. They Mill replace the complete WLAN/LANhardware of the ship. In this refresh, the company will not refresh Us current security requirements.The CIO also wants to limit the number of unused ports in the switches. Future expansion will alwaysmean a refresh of hardware. They start with the smallest ship with a maximum of 800 guestsEach ship has a LAN infrastructure consisting of two core switches, up to 10 redundant distributionswitches, and up to 500 access switches (400 cabins. 100 technical rooms). The Core switches arelocated in the MDF of the ship and the distribution switches are located in the IDFs of the ship. Eachcabin and technical room gets one single access switch.The cabling structure of the ship will not be refreshed. Each IDF is connected to the MDF by SMF. ofwhich two pairs are available for the interconnect between the core and distribution. The length ofSM fiber between MDF and IDF is less than 300 meters (930 ft) and the type used is 0S1. Each cabin isconnected by a single 0M2 pair to the IDF. the maximum length is 60 meters (200 ft). Each technicalroom is connected by a single 0M2 pail to the IDF. with lengths between 100 and 150 meters (320and 500 ft).For each cabin/technical room the customer is looking to replace their current fan-less 25300without changing the requirements, except they need to upgrade the uplink to distribution switch to10GbEto handle the increased network traffic, and the technical rooms need redundant power.The WLAN infrastructure will be 1:1 refreshed without new cabling or new AP locations. Their WLANInfrastructure is based on the 200 series Indoor and outdoor APs running instantOS (less than300 APs). the customer has no change in WLAN requirements.The cruise line company will replace its current Internet connection before the LAN/WLAN refresh.The new Internet connection will provide a 99.8% uptime, which is needed to ensure the paid guestWi-Fi is always operational. With this new internet connection, the CIO of the cruise line wants tobase the design on the ESP architecture from Aruba because Internet connection is guaranteed.The week after the presentation of your design to the CIO of the cruise line company, the CIO callsyou to discuss increasing trie security of the wired network Infrastructure. Since one of theircompetitors had one of their cruise ships cyber hacked, the CSO of the cruise line has mandatedincreased security on the wired network. They nave heard about dynamic segmentation and centraland decentral overlay networks.What would you advise as the most cost-efficient solution?

  • A. Standardize on Aruba 6000 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • B. Standardize on Aruba 6100 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • C. Standardize on Aruba 6300 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
  • D. Standardize on Aruba 6200 switches for the access layer, add a cluster of 9240 GWs. andImplement central overlay networks on UBT basis.
Answer: C
Explanation:
For a global cruise line company looking to refresh its fleet with a focus on sustainability and costeffectiveness,
while not changing its current security requirements, the most suitable option would
be to standardize on Aruba 6300 switches for the access layer. The Aruba 6300 switches offer
advanced security features and scalability, which is crucial for the dynamic and demanding
environment of a cruise ship. Additionally, implementing a cluster of 9240 Gateways and central
overlay networks based on User-Based Tunneling (UBT) will enhance the security of the wired
network infrastructure. This approach aligns with the Aruba ESP (Edge Services Platform)
architecture, providing a unified infrastructure that integrates security, AI-powered operations, and
cloud-native agility. The central overlay networks will enable the cruise line to segment network
traffic, apply consistent policies, and provide secure access across the fleet, meeting the increased
security demands without compromising on performance or sustainability.
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