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| Certification Vendor: | HPE Aruba Networking |
|---|---|
| Exam Name: | Aruba Campus Access Associate Exam |
| Exam Number: | HPE6-A85 |
| Real Exam Qty: | 60 |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple-choice, Scenario-based, Multiple-select |
| Passing Score: | 67% |
| Available Languages: | Latin American Spanish, English, Japanese |
| Exam Duration: | 90 minutes |
| Exam Price: | $125 - $150 USD |
| Related Certifications: | Aruba Certified Switching Associate Aruba Certified Mobility Associate |
| Recommended Training: | Aruba Certified Campus Access Associate Training Course HPE Press Official Study Guide |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: | HP HPE6-A85 Sample Questions |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No formal prerequisites; recommended basic networking knowledge and hands-on experience with Aruba products |
| Official Syllabus URL: | https://www.arubanetworks.com/support-services/training-services/certified-campus-access-associate/ |
한번에HP인증HPE6-A85시험을 패스하고 싶으시다면 완전 페펙트한 준비가 필요합니다. 완벽한 관연 지식터득은 물론입니다. 우리ExamPassdump의 자료들은 여러분의 이런 시험준비에 많은 도움이 될 것입니다.
HP HPE6-A85 시험은 60개의 객관식 문제로 이루어져 있으며, 90분 이내에 완료해야 합니다. 이 시험은 영어, 일본어, 중국어 간체 등 다양한 언어로 제공됩니다. 시험에 합격하려면 최소 65%의 점수를 획득해야 합니다. 시험에 합격하면 3년간 유효한 Aruba Certified Mobility Associate (ACMA) 인증을 받게 됩니다.
질문 # 14
Two independent ArubaOS-CX 6300 switches with Spanning Tree (STP) settings are interconnected with two cables between ports 1/1/1 and 1/1/2 All four ports have "no shutdown" and "no routing" commands.
How will STP forward or discard traffic on these ports?
정답：A
설명：
The way that STP Spanning Tree Protocol. STP is a network protocol that ensures a loop-free topology for any bridged Ethernet local area network by preventing redundant paths between switches or bridges from creating loops that cause broadcast storms, multiple frame transmission, and MAC table instability.
STP creates a logical tree structure that spans all of the switches in an extended network and blocks any redundant links that are not part of the tree from forwarding data packets3.
will forward or discard traffic on these ports is as follows:
- STP will elect a root bridge among the two switches based on their bridge IDs, which are composed of a priority value and a MAC address. The switch with the lower bridge ID will become the root bridge and will forward traffic on all its ports.
- STP will assign a role and a state to each port on both switches based on their port IDs, which are composed of a priority value and a port number. The port with the lower port ID will become the designated port and will forward traffic, while the port with the higher port ID will become the alternate port and will discard traffic.
- In this scenario, since both switches have two cables connected between ports 1/1/1 and 1/1/2, there will be two possible paths between them, creating a loop. To prevent this loop, STP will block one of these paths by discarding traffic on one of the ports on each switch.
- Assuming that both switches have the same priority value (default is 32768), the switch with the lower MAC address will have the lower bridge ID and will become the root bridge. The root bridge will forward traffic on both ports 1/1/1 and 1/1/2.
- Assuming that both ports have the same priority value (default is 128), port 1/1/1 will have a lower port ID than port 1/1/2 on both switches because it has a lower port number. Port 1/1/1 will become the designated port and will forward traffic, while port 1/1/2 will become the alternate port and will discard traffic.
- Therefore, the switch with the lower MAC address will discard traffic on one port (port 1/1/2), while the switch with the higher MAC address will also discard traffic on one port (port 1/1/2).
References: 3 https://en.wikipedia.org/wiki/Spanning_Tree_Protocol
질문 # 15
What is indicated by a flashing amber global status indicator LED on an Aruba CX6200M?
정답：A
설명：
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.
질문 # 16
Which address does Layer 2 use for Link Layer Addressing?
정답：A
설명：
Layer 2, the Data Link layer, uses MAC addresses for link-layer addressing. MAC addresses uniquely identify network interfaces on the local network segment and are used by switches to forward Ethernet frames between devices.
질문 # 17
The noise floor measures .000000001 milliwatts, and the receiver's signal strength is -65dBm.
What is the Signal to Noise Ratio?
정답：B
설명：
The signal to noise ratio (SNR) is a measure that compares the level of a desired signal to the level of background noise. SNR is defined as the ratio of signal power to the noise power, often expressed in decibels (dB). A high SNR means that the signal is clear and easy to detect or interpret, while a low SNR means that the signal is corrupted or obscured by noise and may be difficult to distinguish or recover3. To calculate the SNR in dB, we can use the following formula:
SNR (dB) = Signal power (dBm) - Noise power (dBm)
In this question, we are given that the noise floor measures -90 dBm (0.000000001 milliwatts) and the receiver's signal strength is -65 dBm (0.000316 milliwatts). Therefore, we can plug these values into the formula and get:
SNR (dB) = -65 dBm - (-90 dBm) SNR (dB) = -65 dBm + 90 dBm SNR (dB) = 25 dBm Therefore, the correct answer is that the SNR is 25 dBm.
질문 # 18
Match the phase of message processing with the Open Systems interconnection (OSl) layer.
정답：
설명：
질문 # 19
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