[Nov 01, 2024] Free HP HPE6-A72 Exam Questions and Answer
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NEW QUESTION # 56
What is the binary conversion of the hexadecimal value 0x2001?
- A. 0010 0001
- B. 0011 0000 0000 0001
- C. 0002 0000 0000 0001
- D. 0010 0000 0000 0001
Answer: D
NEW QUESTION # 57
Match each description to the correct management tool for Aruba AOS-CX.
Answer:
Explanation:
NEW QUESTION # 58
What is the login and password combination is used when first configuring an Aruba OS-CX switch from factory defaults?
- A. Loginadminand password forgetme!
- B. Loginadminand password field empty.
- C. Login admin and password password.
- D. Loginadminand password admin.
Answer: B
NEW QUESTION # 59
Which switch supports a maximum of 8 line-cards, 3 fabric modules, and 2 management cards?
- A. Aruba 8400
- B. Aruba 5412r
- C. Aruba 6410
- D. Aruba 8408
Answer: A
NEW QUESTION # 60
What are two features of the three-tier designs? (Choose two.)
- A. is considered legacy by requiring a large flat layer-two broadcast domain from Core to Access and should be avoided
- B. uses only Layer 2 access on the Access and the Core with Layer 3 routing and access control provided at the distribution layer
- C. removes the distribution layer in favor of a spine-leaf design used in modern data center deployments
- D. adds a distribution layer to free up resources from the Core for improved performance and routing throughput
- E. a more scalable design over by leveraging a distribution layer to handle Layer 3 routing and access control in large deployments
Answer: D,E
NEW QUESTION # 61
Which two statements accurately describe stacking with Aruba switches? (Choose two.)
- A. VSF is a core or aggregation layer stacking technology due to the high resiliency of sharing a single control plane.
- B. A VSF stack is allowed between an AOS 5400R and an AOS-CX 6400.
- C. The VSF feature is not compatible between AOS-CX and AOS platforms.
- D. A VSF stack is allowed between an AOS-CX 6300M and 6300F switches.
- E. VSF and VSX are stacking option with the AOS-CX 8320. 8325. 8400. and 6400 models.
Answer: A,E
NEW QUESTION # 62
Refer to the exhibit.
Traffic is failing between Core-1 and Host-B. IP addressing has correctly been applied, and all interfaces are attached to the vrf GREEN.
Which configuration will correct the issue?
- A. Core-1(config)# ip route 10.1.20.0/24 10.1.1.2 vrf GREEN Host-B: assign the default-gateway address
10.1.20.1 - B. Host-B: assign the default-gateway address 10.1.20.181
- C. Core-1(config)# ip route 10.1.20.0/24 10.1.1.2 vrf GREEN Host-B: assign the default-gateway address
10.1.20.181 - D. Core-2(config)# ip route 0.0.0.0/0 10.1.1.1 vrf GREEN Host-B: assign the default-gateway address
10.1.20.181
Answer: C
NEW QUESTION # 63
Match each network protocol to the correct default listening port and transport protocol. Not all answers will be used.
Answer:
Explanation:
NEW QUESTION # 64
Match the terms to the correct layer of the OSI model.
Answer:
Explanation:
NEW QUESTION # 65
Refer to the exhibit.
Switch-1 is not the root bridge. The ports shown are all the connected pointtopoint interfaces. What Role (hidden by the blue rectangle) will be assigned to the Lag 1 interface?
- A. Designated
- B. Backup
- C. Alternate
- D. Root
Answer: D
NEW QUESTION # 66
Which security benefit does SNMPv3 offer that SNMPv2 does not offer?
- A. Scopes
- B. SSL encryption
- C. Data confidentially
- D. RADIUS groups
Answer: C
NEW QUESTION # 67
Refer to the exhibit.
The above scenario shows a packet from the Server destined for the Firewall. Switch-A and Switch-B are bundled as VSF stack. The LAG between the VSF stack and the firewall indicates a hash function to forward the packet on port 2/1/2.
Which statement is true regarding how Switch-A will forward the packet?
- A. Switch-A will forward the packet on port 1/1/2. VSF will override the typical LAG hash function used for the physical interface selection.
- B. Switch-A will forward the packet along the VSF link to Switch-B so that it will egress on port 2/1/2 per the hash function.
- C. Switch-A will encapsulate the packet using GRE to forward to Switch-B in order for the packet to egress on port 2/1/2 per the hash function.
- D. Switch-A will drop the packet. Multi-Chassis lag to multi-chassis lag is not a supported feature of VSF.
Answer: B
NEW QUESTION # 68
Refer to the exhibit.
All switches shown are CX 6300M. The links connecting SW3 to both SW1 and SW2 are broken.
Multi-Active Detection has not been enabled. What are two results? (Select two.)
- A. The stack will split resulting in SW1 remaining an active VSF Master and SW3 disabling all ports. SW2 will automatically take the VSF Standby role.
- B. Only the OSPF adjacency between SW3 and the OSPF neighbor will fail. All routed traffic will be redirected to SW2 instead.
- C. A re-election will occur upon repairing the disabled links between SW2 and SW3. The switch with the highest priority will reclaim the Master role with the lowest bridge mac-address acting the tie-breaker
- D. The stack will split with SW1 remaining an active VSF Master and SW3 becoming another active VSF Master. Switch 2 will remain a VSF member switch.
- E. The OSPF adjacency between the OSPF neighbor and the VSF stack switches SW2 and SW3 will remain up. Packets destined for SW3 that are received on SW2 are discarded.
Answer: A,D
Explanation:
In a multi-VRF environment, while performing mutual route leaking on the VRRP peers with BGP neighborship established in between and towards the upstream network, the switch installs both routes as ECMP instead of preferring the leaked route.
What happens if a VSF link fails?
* If the stack topology is a ring, it will degenerate to a chain when a VSF link in the stack fails.
* If the topology is a chain, a VSF link failure will result in a stack being split into two independent stack fragments.
* When a stack splits and the master and standby of the stack become part of two different fragments, the standby takes up the master role for its fragment. Network disruption can result because the two fragments are simultaneously active. Aruba highly recommends enabling VSF split-detection to gracefully handle split brain scenarios.
* If a stack splits and the master and standby are in the same fragment with the other members on a different fragment, the members-only fragment will:
* Reboot.
* Come back up.
* Wait for communication from the stack master.
What is VSF split-detect?
When a stack splits, the split-detect feature provides a mechanism for the fragments to discover each other.
Once the two stack fragments are discovered, the fragment that has the primary member becomes the active fragment and keeps its front plane (non-VSF) interfaces up and running. The other fragment becomes inactive and all non-VSF interfaces on the inactive fragment are brought down to avoid network disruption.
How do I configure split-detect?
VSF supports split-detection through the management interface.
Connect the management interfaces of the primary and secondary members to the same management VLAN/network or connect them directly to one another. The CLI command to enable split detection is vsf split-detect mgmt.
NEW QUESTION # 69
You have completed a successful VSF stack between two switches.
Without manually assigning a backup switch, what is the expected output when issuing a show vsf command?
- A. Option D
- B. Option B
- C. Option C
- D. Option A
Answer: A
NEW QUESTION # 70
Refer to the exhibit
What is true regarding VLAN 50 according to the diagram above?
- A. VLAN 50 is part of a switched virtual interface (SVI) that was never routed causing it to be down.
- B. VLAN 50 is assigned only to Trunk ports which is why no ports are listed under interfaces.
- C. VLAN 50 was never added to the vlan-database and therefore is in a down state.
- D. Since VLAN 50 has not been assigned to any enabled physical port, the status is down.
Answer: D
NEW QUESTION # 71
Which two types of routes can be found in the IP routing table of an Aruba AOS-CX switch? (Choose two.)
- A. Local
- B. RIPng
- C. EIGRP
- D. ISIS
- E. BGP
Answer: A,E
NEW QUESTION # 72
Which two port characteristics must match between LAG interfaces? (Choose two.)
- A. Media type
- B. Port number
- C. Member ID
- D. Chassis number
- E. Duplex
Answer: A,E
NEW QUESTION # 73
What are two features in a 2-Tier design that are implemented at the Access layer? (Choose two.)
- A. Power over Ethernet
- B. Endpoint Access
- C. Deep packet inspection
- D. VPN access
- E. WAN/MPLS connectivity
Answer: A,B
NEW QUESTION # 74
The section in blue can be ignored.
SW1(config)# interface 1/1/1-1/1/2
SW1(config-if-<1/1/1-1/1/2)# vlan access 2
SW1(config-if-<1/1/1-1/1/2)# exit
SW1(config)# interface 1/1/11-1/1/17
SW1(config-if-<1/1/11-1/1/17)# vlan access 17
SW1(config-if-<1/1/11-1/1/17)# exit
After completing the above commands, what is the expected output of show vlan with no other vlan commanded having been added?
- A.
- B.
- C.
- D.
Answer: A
NEW QUESTION # 75
Refer to the exhibit
What is true regarding VLAN 50 according to the diagram above?
- A. VLAN 50 is part of a switched virtual interface (SVI) that was never routed causing it to be down.
- B. VLAN 50 is assigned only to Trunk ports which is why no ports are listed under interfaces.
- C. VLAN 50 was never added to the vlan-database and therefore is in a down state.
- D. Since VLAN 50 has not been assigned to any enabled physical port, the status is down.
Answer: D
NEW QUESTION # 76
Which two options are considered Layer 2 protocols? (Select two.)
- A. 802.11af
- B. STP
- C. RIP
- D. 802.1Q
- E. IPSec
Answer: B,D
NEW QUESTION # 77
Match each description to the correct management tool tor AOS-CX.
Answer:
Explanation:
Explanation:
A screenshot of a computer Description automatically generated
NEW QUESTION # 78
What is a benefit of choosing a 3-Tier design with routing at the Aggregation layer?
- A. Connecting WAN/MPLS and Data center access to the Aggregation layer
- B. Using access control lists (ACLs) at the Core to improve performance
- C. Better Core router performance by offloading processing
- D. Shifting endpoint access to the Aggregation layer from the Access layer
Answer: C
NEW QUESTION # 79
Refer to the exhibit.
The command show LLDP neighbor-info gets typed into Access-1. All switches are Aruba OS-CX switches.
What is the output of this command?
- A. Option D
- B. Option B
- C. Option C
- D. Option A
Answer: A
NEW QUESTION # 80
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