100% Pass Your HPE6-A85 Exam Dumps at First Attempt with Exam-Killer
Penetration testers simulate HPE6-A85 exam PDF
HPE6-A85 certification exam covers a wide range of topics, including network access control, wireless networking, security, and design. It is designed to test the candidate's understanding of the principles and concepts of network access control and wireless networking, as well as their ability to apply this knowledge in real-world scenarios. HPE6-A85 exam consists of 60 multiple-choice questions, and candidates are given 90 minutes to complete it. To pass the exam, candidates must score at least 70%.
HP HPE6-A85 (Aruba Campus Access Associate) Certification Exam is designed for individuals who have a fundamental understanding of wireless networking technologies and solutions. Aruba Campus Access Associate Exam certification exam is ideal for network administrators, engineers, and technicians who are responsible for designing, implementing, and managing Aruba wireless networks. HPE6-A85 exam covers a wide range of topics, including network fundamentals, wireless LAN design and deployment, ArubaOS features and functionality, and troubleshooting wireless networks.
The HP HPE6-A85 exam consists of 60 multiple-choice questions that you need to complete within 90 minutes. The questions in the exam are designed to test your knowledge and skills in various areas, including ArubaOS switches, Aruba Instant access points, and Aruba AirWave. You must score at least a passing score of 70% to earn the certification.
NEW QUESTION # 32
Which flew in a Layer 3 IPv4 packet header is used to mitigate Layer 3 route loops?
- A. Protocol
- B. Time To Live
- C. Checksum
- D. Destination IP
Answer: B
Explanation:
The field in a Layer 3 IPv4 packet header that is used to mitigate Layer 3 route loops is Time To Live (TTL). TTL is an 8-bit field that indicates the maximum number of hops that a packet can traverse before being discarded. TTL is set by the source device and decremented by one by each router that forwards the packet. If TTL reaches zero, the packet is dropped and an ICMP Internet Control Message Protocol (ICMP) Internet Control Message Protocol (ICMP) is a network protocol that provides error reporting and diagnostic functions for IP networks. ICMP is used to send messages such as echo requests and replies (ping), destination unreachable, time exceeded, parameter problem, source quench, redirect, etc. ICMP messages are encapsulated in IP datagrams and have a specific format that contains fields such as type, code, checksum, identifier, sequence number, data, etc. ICMP messages can be verified by using commands such as ping , traceroute , debug ip icmp , etc . message is sent back to the source device. TTL is used to mitigate Layer 3 route loops because it prevents packets from circulating indefinitely in a looped network topology. TTL also helps to conserve network resources and avoid congestion caused by looped packets.
The other options are not fields in a Layer 3 IPv4 packet header because:
Checksum: Checksum is a 16-bit field that is used to verify the integrity of the IP header. Checksum is calculated by the source device and verified by the destination device based on the values of all fields in the IP header. Checksum does not mitigate Layer 3 route loops because it does not limit the number of hops that a packet can traverse.
Protocol: Protocol is an 8-bit field that indicates the type of payload carried by the IP datagram. Protocol identifies the upper-layer protocol that uses IP for data transmission, such as TCP Transmission Control Protocol (TCP) Transmission Control Protocol (TCP) is a connection-oriented transport layer protocol that provides reliable, ordered, and error-checked delivery of data between applications on different devices . TCP uses a three-way handshake to establish a connection between two endpoints , and uses sequence numbers , acknowledgments , and windowing to ensure data delivery and flow control . TCP also uses mechanisms such as retransmission , congestion avoidance , and fast recovery to handle packet loss and congestion . TCP segments data into smaller units called segments , which are encapsulated in IP datagrams and have a specific format that contains fields such as source port , destination port , sequence number , acknowledgment number , header length , flags , window size , checksum , urgent pointer , options , data , etc . TCP segments can be verified by using commands such as telnet , ftp , ssh , debug ip tcp transactions , etc . , UDP User Datagram Protocol (UDP) User Datagram Protocol (UDP) is a connectionless transport layer protocol that provides
NEW QUESTION # 33
What is the correct order of the TCP 3-Way Handshake sequence?
Answer:
Explanation:
Explanation:
TCP 3-Way Handshake sequence is:
* Step 1: The initiating host sends a packet with no data to the target host with a SEQ=1 and sets the SYN flag to 1.
* Step 2: The target host responds with a packet with ACK=2, SEQ=8, and the SYN and ACK flags set to
1.
* Step 3: The initiating host sends a packet with SEQ=2, ACK=9, and the ACK flag set to 1.
* Step 4: A normal-controlled connection is established.
References: https://en.wikipedia.org/wiki/Transmission_Control_Protocol https://www.cisco.com/c/en/us
/support/docs/ip/routing-information-protocol-rip/13788-3.html
NEW QUESTION # 34
Match the switching technology with the appropriate use case.
Answer:
Explanation:
Explanation:
Based on the provided use cases, the matching of the switching technology with the appropriate use case is as follows:
802.1Q: Tags Ethernet frames with an additional VLAN header.
802.1X: Used to authenticate EAP-capable clients on a switch port.
LACP: Controls the dynamic addition and removal of ports to groups (this refers to the creation of Link Aggregation Groups).
LLDP: Used to identify a voice VLAN to an IP phone (LLDP can be used to communicate network policies to IP phones, such as VLAN assignment).
NEW QUESTION # 35
When measuring signal strength, dBm is commonly used and 0 dBm corresponds to 1 mW power.
What does -20 dBm correspond to?
- A. 1mW
- B. 10 mW
- C. .-1 mW
- D. .01 mw
Answer: D
Explanation:
dBm is a unit of power that measures the ratio of a given power level to 1 mW. The formula to convert dBm to mW is: P(mW) = 1mW * 10^(P(dBm)/10). Therefore, -20 dBm corresponds to 0.01 mW, as follows: P(mW) = 1mW * 10^(-20/10) = 0.01 mW Reference: https://www.rapidtables.com/convert/power/dBm_to_mW.html The dBm is a logarithmic unit of power relative to 1 milliwatt (mW). -20 dBm means that the signal strength is 20 decibels lower than 1 mW. In terms of mW, this is 0.01 mW. Each 10 dB decrease represents a tenfold decrease in power. Therefore, -20 dBm is 10-210-2 or 0.01 mW.
NEW QUESTION # 36
Based on the "show ip route" output on an Aruba CX 8325, what type of route is "10.20.0.0/22, vrf default via
10.1.1.1, [110/200]"?
- A. static
- B. local
- C. connected
- D. OSPF
Answer: D
Explanation:
The route "10.20.0.0/22, vrf default via 10.1.1.1, [110/200]" indicates that it is an OSPF route. This is evidenced by the administrative distance and metric "[110/200]" where 110 is the default administrative distance for OSPF routes.
NEW QUESTION # 37
Where are wireless client roaming decisions made?
- A. Joint decision made by the origination and destination APs
- B. Virtual Controller
- C. Client device
- D. Aruba Central
Answer: C
Explanation:
Wireless client roaming decisions are made by the client device based on its own criteria, such as signal strength, noise level, data rate, etc. The network can influence the client's roaming decision by providing information such as neighbor reports, load balancing, band steering, etc., but the final decision is up to the client. Reference: https://www.arubanetworks.com/techdocs/Instant_86_WebHelp/Content/instant-ug/wlan-roaming/client-roaming.htm Wireless client roaming decisions are primarily made by the client device itself. The client device monitors the signal strength and quality of the current connection and decides to roam to a different Access Point (AP) when the current signal deteriorates below a certain threshold or a better option is available. While APs and controllers can provide information and support for roaming decisions through protocols like 802.11k and 802.11v, the ultimate decision to roam is made by the client device based on its algorithms and thresholds.
NEW QUESTION # 38
You are configuring a network with a stacked pair of 6300M switches used for distribution and layer 3 services. You create a new VLAN for users that will be used on multiple access stacks of CX6200 switches connected downstream of the distribution stack You will be creating multiple VLANs/subnets similar to this will be utilized in multiple access stacks What is the correct way to configure the routable interface for the subnet to be associated with this VLAN?
- A. Create an SVl in the subnet on the 6300M stack.
- B. Create an SVl in the subnet on the 6300M stack, and assign the management address of each downstream switch stack to a different IP address in the same subnet
- C. Create an SVl in the subnet on each downstream switch
- D. Create a physically routed interface in the subnet on the 6300M stack for each downstream switch.
Answer: A
Explanation:
The correct way to configure the routable interface for the subnet to be associated with this VLAN is to create an SVI Switched Virtual Interface (SVI) Switched Virtual Interface (SVI) is a virtual interface on a switch that represents a VLAN and provides Layer 3 routing functions for that VLAN. SVIs are used to enable inter-VLAN routing, provide gateway addresses for hosts in VLANs, apply ACLs or QoS policies to VLANs, etc. SVIs have some advantages over physical routed interfaces such as saving interface ports, reducing cable costs, simplifying network design, etc. SVIs are usually numbered according to their VLAN IDs (e.g., vlan 10) and assigned IP addresses within the subnet of their VLANs. SVIs can be created and configured by using commands such as interface vlan, ip address, no shutdown, etc. SVIs can be verified by using commands such as show ip interface brief, show vlan, show ip route, etc. in the subnet on the 6300M stack. An SVI is a virtual interface on a switch that represents a VLAN and provides Layer 3 routing functions for that VLAN. Creating an SVI in the subnet on the 6300M stack allows the switch to act as a gateway for the users in that VLAN and enable inter-VLAN routing between different subnets. Creating an SVI in the subnet on the 6300M stack also simplifies network design and management by reducing the number of physical interfaces and cables required for routing.
The other options are not correct ways to configure the routable interface for the subnet to be associated with this VLAN because:
- Create a physically routed interface in the subnet on the 6300M stack for each downstream switch: This option is incorrect because creating a physically routedinterface in the subnet on the 6300M stack for each downstream switch would require using one physical port and cable per downstream switch, which would consume interface resources and increase cable costs. Creating a physically routed interface in the subnet on the 6300M stack for each downstream switch would also complicate network design and management by requiring separate routing configurations and policies for each interface.
- Create an SVl in the subnet on each downstream switch: This option is incorrect because creating an SVI in the subnet on each downstream switch would not enable inter-VLAN routing between different subnets, as each downstream switch would act as a gateway for its own VLAN only. Creating an SVI in the subnet on each downstream switch would also create duplicate IP addresses in the same subnet, which would cause IP conflicts and routing errors.
- Create an SVl in the subnet on the 6300M stack, and assign the management address of each downstream switch stack to a different IP address in the same subnet: This option is incorrect because creating an SVI in the subnet on the 6300M stack, and assigning the management address of each downstream switch stack to a different IP address in the same subnet would not enable inter-VLAN routing between different subnets, as each downstream switch would still act as a gateway for its own VLAN only. Creating an SVI in the subnet on the 6300M stack, and assigning the management address of each downstream switch stack to a different IP address in the same subnet would also create unnecessary IP addresses in the same subnet, which would waste IP space and complicate network management.
References:
https://www.arubanetworks.com/techdocs/AOS-CX/10.05/HTML/5200-7295/index.html
https://www.arubanetworks.com/techdocs/AOS-CX/10.05/HTML/5200-7295/cx-noscg/l3-routing/l3- routing-ov
https://www.arubanetworks.com/techdocs/AOS-CX/10.05/HTML/5200-7295/cx-noscg/l3-routing/l3- routing-co
NEW QUESTION # 39
Which device configuration group types can a user define in Aruba Central during group creation?
(Select two.)
- A. Ul group
- B. Security group
- C. Default group
- D. ESP group
- E. Template group
Answer: C,E
Explanation:
In Aruba Central during group creation, users can define various configuration groups to manage settings for multiple devices. A Security group allows you to apply consistent security settings across devices, and a Template group enables you to apply pre-defined configurations to devices. These groups help streamline the deployment and management of network devices in Aruba Central.
NEW QUESTION # 40
When using Aruba Central what can identify recommended steps to resolve network health issues and allows you to share detailed information with support personnel?
- A. OAlOps
- B. Audit Trail
- C. Overview Dashboard
- D. Alerts and Events
Answer: A
Explanation:
OAlOps is a feature of Aruba Central that uses artificial intelligence and machine learning to identify recommended steps to resolve network health issues and allows you to share detailed information with support personnel. OAlOps provides insights into network performance, root cause analysis, anomaly detection, proactive alerts, and automated remediation actions. OAlOps also integrates with Aruba User Experience Insight (UXI) sensors to measure and improve user experience across wired and wireless networks.
References: https://www.arubanetworks.com/assets/ds/DS_ArubaCentral.pdf
NEW QUESTION # 41
Match each AAA service with its correct definition (Matches may be used more than once or not at all)
Answer:
Explanation:
Explanation:
Here are the correct matches for each AAA (Authentication, Authorization, and Accounting) service with its definition:
Accounting: Tracking user activity on the network
Authentication: Who can access the network based on credentials/certificates Authorization: A list of rules that specifies which entities are permitted or denied access Accounting is concerned with keeping a record of user activity, Authentication is the process of verifying identity, and Authorization determines what an authenticated user is allowed to do on the network.
NEW QUESTION # 42
Match the feature to the Aruba OS version (Matches may be used more than once.)
Answer:
Explanation:
NEW QUESTION # 43
Match the Open Systems Interconnection (OSI) layer with its comparable member of the TCP/IP stack. (Options may be used more than once.)
Answer:
Explanation:
NEW QUESTION # 44
A network technician is deploying "headless" devices in the warehouse at the HQ location. So far, an SSID with 802.1X has been configured. However, these new devices lack 802.1X support.
Which option would provide enhanced security for these devices?
- A. WPA3-Personal
- B. Multi-Preshared keys (mPSK)
- C. WPA2-Enterprise
- D. Opportunistic Wireless Encryption (OWE)
Answer: B
Explanation:
For "headless" devices that lack 802.1X support, Multi-Preshared Keys (mPSK) provide a more secure alternative to WPA2-Personal, which uses a single preshared key. mPSK allows for the assignment of unique PSKs to devices or groups of devices, which enhances security by not sharing a single PSK across multiple devices.
NEW QUESTION # 45
What is the recommended UXI monitoring solution in large logistic facilities?
- A. Use the UXI App direct on Zebra scanning devices running on Android.
- B. Use the UXI App on all handheld devices running on Windows CE.
- C. Use a special ruggedized UXI sensor.
- D. Add a UXI sensor in every aisle of the logistic space.
Answer: D
Explanation:
In large logistic facilities, to ensure comprehensive monitoring and performance analysis, it's recommended to place a User Experience Insight (UXI) sensor in every aisle. This allows for detailed and specific monitoring of network performance across the extensive coverage area of such facilities.
NEW QUESTION # 46
What capabilities are included in Aruba's ClearPass Policy Manager? (Choose two)
- A. Device profiling and fingerprinting.
- B. Advanced cryptographic module validation.
- C. Guest access management with customizable web portals.
- D. Direct cloud management integration.
Answer: A,C
NEW QUESTION # 47
You are in a meeting with a customer where you are asked to explain how the network redundancy feature VRRP works. What is the correct statement for this feature?
- A. VRRP uses BPDUs for messaging
- B. VRRP uses multicast for messaging
- C. VRRP uses unicast for messaging
- D. VRRP uses broadcast for messaging
Answer: B
Explanation:
Virtual Router Redundancy Protocol (VRRP) is a network protocol that provides automatic assignment of available Internet Protocol (IP) routers to participating hosts. VRRP sends its messages over multicast for communication among routers for the election process of the master and advertisement of the virtual IP address.
NEW QUESTION # 48
You put in a few show commands on switches EDGE1 and CORE1 to attempt to gather information to troubleshoot the issue Use the show command output images to determine the reason for the EDGE1 uplink being down
- A. The Core is connected to the incorrect physical interlaces
- B. The physical interfaces are not members of the correct LAG.
- C. LACP is not configured on the Core uplink
- D. Spanning-Tree block state is preventing the Core uplink from having connectivity to the edge
Answer: C
Explanation:
LACP is a protocol that allows multiple physical links to be aggregated into a single logical link for increased bandwidth and redundancy. LACP must be configured on both ends of the link for it to work properly. In this case, EDGE1 has LACP configured on its uplink port-channel 1, but CORE1 does not have LACP configured on its corresponding port-channel 1. This causes a mismatch and prevents the link from coming up. Reference: https://www.arubanetworks.com/techdocs/ArubaOS_86_Web_Help/Content/arubaos-solutions/1-overview/lacp.htm
NEW QUESTION # 49
What is the correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of
172.16.1.1?
- A. ip route-static 10.2 10.0.255.255.255.0 172.16.1.1
- B. ip-route 10.2.10.0/24 172.16.1.1
- C. ip route 10.2.10.0/24.172.16.11
- D. ip route 10.2.10.0.255.255.255.0 172.16.1.1 description aruba
Answer: B
Explanation:
The correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of 172.16.1.1 is ip-route 10.2.10.0/24 172.16.1.1. This command specifies the destination network address (10.2.10.0) and prefix length (/24) and the next-hop address (172.16.1 .1) for reaching that network from the switch.
The other commands are either incorrect syntax or incorrect parameters for adding a static route.
References: https://www.arubanetworks.com/techdocs/AOS-CX_10_04/NOSCG/Content/cx-noscg/ip- routing/sta
NEW QUESTION # 50
......
All HPE6-A85 Dumps and Training Courses: https://www.exam-killer.com/HPE6-A85-valid-questions.html
Help candidates to study and pass the Aruba Campus Access Associate Exam Exams hassle-free: https://drive.google.com/open?id=17O67SQuJUS_75NzEeOV30hC4EBeDctoX
