A Network Technician is troubleshooting a newly installed fiber optic link between two buildings that are 500 meters apart. The connection is for a 10Gbps link. The technician has installed multi- mode fiber (MMF) transceivers and an OM3 MMF cable, but the link will not establish.
show interface 1/1/1
Port 1/1/1:
Status: Down
Admin state: up
Type: SFP+
SFP+ Manufacturer: HPE
SFP+ Part Number: J9150D (10G SR)
SFP+ RX Power: -30.0 dBm (Low)
Based on the output, what is the most likely Layer 1 cause of the problem?

• A.The distance of 500 meters exceeds the maximum range for 10G SR transceivers over OM3 MMF.
• B.The transceiver is not an authentic HPE product.
• C.The receive (RX) power is too low, indicating a problem with the cable path like a break, a bad splice, or a dirty connector.
• D.The fiber optic cable is single-mode fiber, not multi-mode.

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Drag and Drop Question
Match the HPE Aruba Networking CX switch features with a given product line.

Correct Answer:

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Drag and Drop Question
Match each example to the corresponding security concept.

Correct Answer:

Explanation:
Alice has entered the correct password: Authentication
An auditor is granted read-only access to create a compliance report: Authorization Bob is permitted to run the CLI command "show running-config" only: Role-based Access Control Trudy modified the switch config via CLI on Tuesday the 2nd of July 2024: Accounting Authentication verifies a user's identity by validating credentials. Authorization defines what level of access a verified user is granted. Role-based access control enforces permissions based on assigned roles and allowed commands. Accounting records and tracks user actions for auditing and accountability purposes.

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You are planning a 40Gbps link between two sites 35 km apart.
What type of cable will be required?

• A.ZTP
• B.Single-mode fiber
• C.UTP
• D.Multi-mode fiber

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The configuration below is an example of which security concept?
Switch(config)# user-group external-auditors
Switch(config-ur-grp-external-auditors)# 10 permit cli command " show version " Switch(config-ur-grp-external-auditors)# 20 permit cli command " show run "

• A.Authentication
• B.Accounting
• C.Zero Trust
• D.Role-based Access Control

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