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NEW QUESTION # 54
Examine the network exhibit.
A network administrator is implementing OSPF on a VSX pair of aggregation switches: Agg1 and Agg2. VLANs 10 and 20 are connected to layer-2 access switches. Agg-1 and Agg-2 are configured as the default gateway for VLANs 10 and 20, with active gateway enabled.
What is the best practice for configuring OSPF on the aggregation switches and their connection to the Core switch?
- A. Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active gateway for the Layer-3 VLAN.
- B. Define separate layer-3 VLAN interfaces between the aggregation and core switches. Enable active forwarding for the Layer-3 VLAN.
- C. Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active forwarding for the Layer-3 VLAN.
- D. Define a layer-2 VSX LAG associated with a layer-3 VLAN interface. Enable active gateway for the Layer-3 VLAN.
Answer: D
NEW QUESTION # 55
Examine the following AOS-CX configuration:
Based on this configuration, which statement is correct regarding IoT traffic?
- A. All routes are ignored in the routing table for IoT traffic, which is routed to 10.100.1.2
- B. If a specific route is not available in the routing table, the traffic will be routed to 10.100.1.2
- C. The next hop of 10.100.1.2 can be one or more hops away from the AOS-CX switch
- D. If 10.100.1.2 is not reachable, the IoT traffic will be automatically dropped by the switch
Answer: B
NEW QUESTION # 56
A network administrator is managing a network that deploys a multicast service. The administrator has multiple streams successfully being routed by PIM-DM in the network. The administrator then adds a new stream with a destination address of 239.0.0.1. However, clients who have not joined the stream are receiving it.
What should the administrator do to fix this problem?
- A. Define the 239.0.0.1 stream on the rendezvous point (RP)
- B. Define the 239.0.0.1 stream on the PIM candidate bootstrap router
- C. Change the destination multicast address to 239.1.1.1
- D. Verify that IGMP is enabled between the switches connecting the multicast source and receivers
Answer: A
NEW QUESTION # 57
What is correct regarding the operation of VSX and multicasting with PIM-SM routing configured?
- A. Each VSX peers runs PIM and builds its own group database Both VSX peers can forward multicast streams to receivers in a VLAN achieving load sharing.
- B. Each VSX peers runs PIM and builds its own group database One of the VSX peers is elected as the designated router (DR) to forward multicast streams to a receiver VLAN
- C. Each VSX peers runs PIM and creates a shared group database. One of the VSX peers is elected as the designated router (DR) to forward multicast streams to a receiver VLAN.
- D. Each VSX peers runs PIM and creates a shared group database. Both VSX peers can forward multicast streams to receivers in a VLAN, achieving load sharing.
Answer: C
NEW QUESTION # 58
A company has a third-party AAA server solution. The campus access layer was just upgraded to AOS-CX switches that perform access control with MAC-Auth and 802.1X. The company has an Aruba Mobility Controller (MC) solution for wireless, and they want to leverage the firewall policies on the controllers for the wired traffic.
What is correct about how the company should implement a security solution where the wired traffic is processed by the MCs?D18912E1457D5D1DDCBD40AB3BF70D5D
- A. Implement standards-based RADIUS VSAs to pass policy information directly to the AOS-CX switches and MCs
- B. Implement downloadable user roles with a device role defined on the AOS-CX switches and MCs
- C. Implement local user roles with a gateway role defined on the AOS-CX switches
- D. Implement downloadable user roles with a gateway role defined on the AOS-CX switches
Answer: C
NEW QUESTION # 59
How js voice traffic prioritized correctly on AOS-CX switches'?
- A. By implementing weighted fair queueing (WFQ)
- B. By implementing voice VLANs
- C. By defining device profiles with QOS settings
- D. By placing tt in the strict priority queue
Answer: B
NEW QUESTION # 60
Examine the following ACL rule policies:
* Permit traffic from 10.2.2.1 through 10.2.2.30 to anywhere
* Permit traffic from 10 2.2 40 through 10 2 2 55 to anywhere
* Deny all others
Based on this policy, place the following ACL rule statements in the correct order to accomplish the above filtering policy.
- A. denv ip 10 2 2.31 255 255.255.255 any
deny ip 10 2.2.32 255 255.255.224 any
permit ip 10 2 2 40 255 255 255 248 any
permit ip 10.2.2 48 255 255 255.248 any
permit ip 10 2.2 0 255 255 255.192 any - B. deny ip 10 ,2.2.31 255.255.255.255 any
permit ip 10 2 2 40 255 255 255 248 any
deny ip 10 2.2.32 255 255.255.224 any
permit ip 10 2 2 48 255 255 255.248 any
permit tp 10.2.2.0 255.255.255.192 any - C. permit ip 10 2 2 40 255 255 255 248 any
permit ip 10 2.2 48 255 255 255.248 any
permit ip 10 2.2 0 255 255.255.192 any
deny ip 10.2.2.31 255.255.255.255 any
deny ip 10 2 2 32 255 255 255 224 any - D. deny ip 10 2 2.31 255 255.255.255 any
permit ip 10,2.2 40 255 255 255.248 any
permit ip 10.2.2.48 255.255.255.248 any
deny ip 10 2 2.32 255 255 255 224 any
permit ip 10.2.2.0 255.255.255.192 any
Answer: D
NEW QUESTION # 61
How is NetEdit installed at a customer location?
- A. Via the Aruba Central cloud solution
- B. Via an OVA file and a virtualized platform like VMware's ESXi
- C. Via a DVD using a virtualized platform like Microsoft's Hyper-V
- D. Via an Aruba NetEdit hardware appliance
Answer: B
NEW QUESTION # 62
What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?
- A. Limits can be defined only for broadcast and multicast traffic
- B. Only a traffic rate and burst size can be defined for a queue
- C. Rate limiting and egress queue shaping can be used to restrict inbound traffic
- D. Rate limiting and egress queue shaping can be applied globally
Answer: A
NEW QUESTION # 63
A network engineer is setting up BGP on AOS-CX switches. The engineer is establishing two different eBGP peering's to two different service providers. The engineer has dozens of contiguous C-class public networks that need to be advertised to the two service providers. The engineer manually defines the networks to be advertised individually with the "network" command.
How can an administrator advertise only a summarized route to the two service providers?
- A. Create a summarized static route and redistribute this into OSPR
- B. Create a summarized route in OSPF
- C. Summarize the networks with the "aggregate-address" BGP command
- D. Enable auto-summarization in the IPv4 address family of the BGP configuration
Answer: C
NEW QUESTION # 64
A company has recently purchased a ClearPass AAA solution. Their network consists of AOS-CX switches at the access layer. The company is implementing a rollout of IoT devices for smart building management to control the lighting and HVAC systems. The network administrator is concerned about allowing secure access to these devices since they only support MAC-Auth.
Which ClearPass feature should the administrator leverage to help determine that MAC address spoofing is not occurring for this group of devices?
- A. User-based tunneling
- B. RADIUS change of authorization
- C. Device fingerprinting
- D. Downloadable user roles
Answer: C
NEW QUESTION # 65
A company has a third-party AAA server solution The campus access layer was just upgraded to AOS-CX switches thatperform access control with MAC-Auth and 802 IX The company has an Aruba Mobility Controller (MC) solution forwireless, and they want to leverage the firewall policies on the controllers for the wired traffic.What is correct about how the company should implement a security solution w here the wired traffic is processed by the MCs?
- A. Implement standards-based RADIUS VSAs to pass policy information directly to the AOS-CX switches and MCs
- B. Implement local user roles with a gateway role defined on the AOS-CX switches.
- C. Implement downloadable user roles with a gateway role defined on the AOS-CX switches.
- D. Implement downloadable user roles with a device role defined on the AOS-CX sw itches and MCs
Answer: B
NEW QUESTION # 66
A company is implementing a new wireless design and needs it to support high availability even during times of switch system upgrades. The solution will involve Aruba Mobility Controller (MC) and Aruba AP connections requiring POE Which campus AOS-CX switch solution and virtual switching should the company implement at the campus access layer?
- A. AOS-CX 6400 and VSX
- B. AOS-CX 8400 and VSX
- C. AOS-CX 6300 and VSF
- D. AOS-CX 8325 and VSF
Answer: C
NEW QUESTION # 67
Which protocol should be configured to allow NetEdit to discover third-party devices?
- A. SSH
- B. HTTPS
- C. HTTP
- D. SNMP
Answer: D
NEW QUESTION # 68
An administrator is supporting a network with the access layer consisting of AOS-CX 6300 and 6400 switches. The administrator needs to quickly deploy Aruba IAPs and security cameras in the network, ensuring that the correct QoS and VLAN settings are dynamically applied to the switch ports. Currently, switches are not configured to do device authentication, and no authentication server exists in the network.
Which AOS-CX feature should the administrator use to dynamically assign the policy settings to the correct switch ports?
- A. Change of authorization
- B. Device profiles
- C. Voice VLANs
- D. Dynamic segmentation
Answer: D
NEW QUESTION # 69
When an AOS-CX switch uses a temporary copy of the Configuration State database, what kind of analysis does NetEdit perform to ensure that the configuration is correct?
- A. Semantic validation
- B. Syntax validation
- C. Conformance validation
- D. Change validation
Answer: D
NEW QUESTION # 70
A network administrator needs to replace an antiquated access layer solution with a modular solution involving AOS-CX switches. The administrator wants to leverage virtual switching technologies. The solution needs to support high-availability with dual-control planes.
Which solution should the administrator implement?
- A. AOS-CX 8325
- B. AOS-CX 6400
- C. AOS-CX 6300
- D. AOS-CX 8400
Answer: A
NEW QUESTION # 71
Examine the commands entered on an AOS-CX switch:
What is true regarding this configuration for traffic received on interface 100?
- A. The next-hop address of 1.1.1.1 is overwritten by the next-hop address of 2.2.2.2
- B. The default next-hop address supersedes the two preceding next-hop addresses
- C. The traffic will be routed with the IP routing table entries if the next-hop addresses are unreachable
- D. The traffic is always dropped is the next-hop addresses are unreachable
Answer: C
Explanation:
"interface null: equivalent to the policy drop policing action. Any packets matching the class criteria for that policy entry will be dropped and not routed any further." https://www.arubanetworks.com/techdocs/AOS-CX/10.05/HTML/5200-7300/index.html#GUID-DC7E5E47-8F31-4DE4-B257-1A68665B2AF4.html More than one next hop can be assigned with an ACL and they work by priority (based on the sequence number: lower sequence number -> higher priority). So next-hop 2.2.2.2 will be used if 1.1.1.1 is not reachable. If both are unreachable, then the packet will be routed looking at the default routing table, if no specific entry will be found, then the pacjet will be routed to the default next hop defined in the ACL.
NEW QUESTION # 72
What is correct regarding rate limiting and egress queue shaping on AOS-CX switches?
- A. Limits can be defined only for broadcast and multicast traffic
- B. Rate limiting and egress queue shaping can be used to restrict inbound traffic
- C. Rate limiting and egress queue shaping can be applied globally
- D. Traffic rate limit is configured on queue level
Answer: D
NEW QUESTION # 73
An administrator in a company of 348 users has a pair of AOS-CX switches with connections to external networks Both switches are configured for OSPF. The administrator wants to import external routes on both switches, but assigns different seed metrics to the routes, as well as imports them as external type-1 routes.
What is the best way for the administrator to accomplish this?
- A. Define the route type and metrics in the OSPF process.
- B. Create a classifier policy with the correct route type and metrics
- C. Define a class and policy map withthe correct route type and metrics.
- D. Create a route map with the correct route type and metrics
Answer: D
NEW QUESTION # 74
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