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What is indicated by a flashing amber global status indicator LED on an Aruba CX6200M?

A.
The switch has a recoverable fault.
A.
The switch has a recoverable fault.
Answers
B.
Self-test is in progress.
B.
Self-test is in progress.
Answers
C.
The firmware image is corrupt.
C.
The firmware image is corrupt.
Answers
D.
The switch is booting the firmware image.
D.
The switch is booting the firmware image.
Answers
Suggested answer: A

Explanation:

A flashing amber global status indicator LED on an Aruba CX6200M switch typically indicates that the switch has encountered a fault, but it is recoverable. This LED behavior serves as an alert to the network administrator that an issue needs to be addressed, but it does not necessarily mean that the switch is inoperable.

You are working with a pair of 6300M switches in a VSF stack. The switch has 48 SmartRate 5G ports, 2 SFP28 ports, and 2 SFP56 ports. Both SFP56 ports are used for stacking.

You need to provide an LACP connection to another identical stack with the maximum available bandwidth possible. What should you configure?

A.
a 16-member LAG using 2 SFP28 ports and 6 SR5 ports on each switch
A.
a 16-member LAG using 2 SFP28 ports and 6 SR5 ports on each switch
Answers
B.
an eight-member LAG using 4 SR5 ports on each switch
B.
an eight-member LAG using 4 SR5 ports on each switch
Answers
C.
an eight-member LAG using 2 SFP28 ports and 2 SR5 ports on each switch
C.
an eight-member LAG using 2 SFP28 ports and 2 SR5 ports on each switch
Answers
D.
a four-member LAG using 2 SFP28 ports on each switch
D.
a four-member LAG using 2 SFP28 ports on each switch
Answers
Suggested answer: A

Explanation:

To provide an LACP connection with the maximum available bandwidth, one should configure a link aggregation group (LAG) using all available ports that can be used for data transfer. Since the SFP56 ports are used for stacking, the next best option is to use the 2 SFP28 ports and as many SmartRate 5G (SR5) ports as possible on each switch, which would allow for a 16-member LAG, with 2 SFP28 and 6 SR5 ports on each switch contributing to the LAG.

Which Protocol Data Unit (PDU) represents the network layer PDU?

A.
PDU3 - Packet
A.
PDU3 - Packet
Answers
B.
PDU4 - Segment
B.
PDU4 - Segment
Answers
C.
PDU1 - Signal
C.
PDU1 - Signal
Answers
D.
PDU2 - Frame
D.
PDU2 - Frame
Answers
Suggested answer: A

Explanation:

In the context of the OSI model, the network layer is responsible for packet forwarding including routing through intermediate routers. Hence, the network layer PDU is known as a packet.

Which type of device type and group persona is required to manage a Microbranch environment?

A.
ArubaOS 10 AP Group Persona
A.
ArubaOS 10 AP Group Persona
Answers
B.
ArubaOS 10 Branch Gateway Group Persona
B.
ArubaOS 10 Branch Gateway Group Persona
Answers
C.
ArubaOS 8 AP Group Persona
C.
ArubaOS 8 AP Group Persona
Answers
D.
ArubaOS 8 Branch Gateway Group Persona
D.
ArubaOS 8 Branch Gateway Group Persona
Answers
Suggested answer: B

Explanation:

In the context of Aruba networks, a Microbranch environment is managed using a group persona that aligns with the functionality required. ArubaOS 10 Branch Gateway Group Persona would be the correct device type and group persona for managing a Microbranch environment, as it would provide the necessary features and controls for branch networking requirements.

Which three channels can be used simultaneously in a 2.4GHz WLAN environment while avoiding any co-channel interference?

A.
1,6, 11
A.
1,6, 11
Answers
B.
1,5, 10
B.
1,5, 10
Answers
C.
3,6, 9
C.
3,6, 9
Answers
D.
2,7, 11
D.
2,7, 11
Answers
Suggested answer: A

Explanation:

In a 2.4GHz WLAN environment, channels 1, 6, and 11 are recommended for use simultaneously to avoid co-channel interference because these channels do not overlap with each other. Each of these channels is separated by enough frequency space to ensure that the signals do not interfere, which is not the case with other channel combinations.

What will perform a hard reset of an Aruba CX switch?

A.
Press the reset button and hold the clear button while releasing the reset button for 5 seconds.
A.
Press the reset button and hold the clear button while releasing the reset button for 5 seconds.
Answers
B.
Press and hold the reset button for 5 seconds, then release.
B.
Press and hold the reset button for 5 seconds, then release.
Answers
C.
Press the reset button and the clear button simultaneously.
C.
Press the reset button and the clear button simultaneously.
Answers
D.
Press the reset button three times.
D.
Press the reset button three times.
Answers
Suggested answer: B

Explanation:

Performing a hard reset on an Aruba CX switch typically involves pressing and holding the reset button for a specified amount of time, such as 5 seconds, and then releasing it. This action will initiate a reboot of the switch and return it to factory default settings, including the credentials.

You have physical access to an Aruba CX-Switch with unknown/lost credentials. What are the possible steps to rebuild the credentials? (Select two.)

A.
Connect the switch via the console. Then, power cycle the switch.
A.
Connect the switch via the console. Then, power cycle the switch.
Answers
B.
Press and hold the clear button. Then, power-cycle the switch.
B.
Press and hold the clear button. Then, power-cycle the switch.
Answers
C.
Press and hold the clear button. Then, press the reset button for 2 seconds and release both buttons.
C.
Press and hold the clear button. Then, press the reset button for 2 seconds and release both buttons.
Answers
D.
Call Aruba support for a one-time password.
D.
Call Aruba support for a one-time password.
Answers
E.
Use boot profile 0.
E.
Use boot profile 0.
Answers
Suggested answer: B, E

Explanation:

To regain access to an Aruba CX switch when credentials are unknown or lost, one can press and hold the clear button, then power cycle the switch to reset the password. Additionally, using the boot profile 0 at the boot loader menu can be used to bypass the current startup configuration, which may include the unknown credentials.

What is used by network devices to send error and operational information related to IP communications?

A.
Frame Check Sequence (FCS)
A.
Frame Check Sequence (FCS)
Answers
B.
User Datagram Protocol (UDP)
B.
User Datagram Protocol (UDP)
Answers
C.
Cyclic Redundancy Check (CRC)
C.
Cyclic Redundancy Check (CRC)
Answers
D.
Internet Control Message Protocol (ICMP)
D.
Internet Control Message Protocol (ICMP)
Answers
Suggested answer: D

Explanation:

ICMP (Internet Control Message Protocol) is used by network devices to send error and operational information related to IP communications. It is used to send messages like 'destination unreachable' or 'time exceeded' when there are issues in IP communication

What are two characteristics of ClientMatch? (Select two.)

A.
It optimizes channels of an AP.
A.
It optimizes channels of an AP.
Answers
B.
An algorithm to adjust RF patterns.
B.
An algorithm to adjust RF patterns.
Answers
C.
It is used to locate a client.
C.
It is used to locate a client.
Answers
D.
It is an Aruba patented technology.
D.
It is an Aruba patented technology.
Answers
E.
It helps to move sticky clients to another AP.
E.
It helps to move sticky clients to another AP.
Answers
Suggested answer: D, E

Explanation:

ClientMatch is an Aruba patented technology that helps to move sticky clients---clients that stay connected to an AP even when there are better APs available---to a more appropriate AP. This technology ensures that clients are always connected to the best available AP, optimizing both the client's performance and the overall performance of the wireless network.

DRAG DROP

Match the most cost-effective option for cabling each requirement. (All lengths indicate total cable length including patch cable(s), service loops, etc. where used.)


Question 90
Correct answer: Question 90
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