In RSTP, how is the root bridge chosen in a network topology?

• A.Based on the lowest BID of a switch
• B.Based on the lowest MAC address of a switch
• C.Based on the highest BID of a switch
• D.Based on the highest MAC address of a switch

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What are two primary concerns regarding layer two loops in a redundant topology? (Choose two.)

• A.routing loops
• B.costs associated with upgrading from copper to fiber
• C.multiple frame copies leading to instability of the MAC address table
• D.security issues with a redundant loop indicating to hackers that a back-door exists
• E.broadcast storms

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Which firewall port needs to be opened between your Network Monitoring System and HPE Aruba Networking CX switches to collect monitoring data using SNMP?

• A.TCP 162
• B.UDP 1157
• C.TCP 1156
• D.UDP 161

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A Solutions Architect is explaining the management architecture of HPE Aruba Networking CX switches to a customer. A key feature mentioned is the separation of the management plane from the data plane.
What is the primary benefit of having a separate out-of-band management (OOBM) port? (Select all that apply.)

• A.It allows management access to the switch even if the data plane (front-panel ports) is experiencing issues like a broadcast storm or a DoS attack.
• B.It creates a physically separate and more secure network for management traffic, isolated from the production user traffic.
• C.It provides a higher bandwidth connection for management than the front-panel ports.
• D.It simplifies the IP addressing scheme by removing the need for an IP address on data VLANs.
• E.It is the only port that can be used to connect to Aruba Central.

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A Network Operator is setting up a new switch. A server is connected to port 1/1/1 and a user workstation to port 1/1/2. The switch has just been powered on and its MAC address table is empty. The user workstation (MAC: AAAA.AAAA.AAAA) sends a frame to the server (MAC:
BBBB.BBBB.BBBB).
What two actions will the switch take? (Choose 2.)

• A.It will send an ARP request to the server to learn its location.
• B.It will flood the frame out all ports except the one it was received on (port 1/1/2).
• C.It will add an entry for MAC address AAAA.AAAA.AAAA associated with port 1/1/2.
• D.It will drop the frame because the destination MAC address is unknown.
• E.It will add an entry for MAC address BBBB.BBBB.BBBB associated with port 1/1/1.

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