学習ガイドが効率的であるほど、候補者はそれをより愛し、恩恵を受けます。 VNX301学習トレントを使用してVNX301試験を正常に合格できるのは、最初の試行でも20〜30時間であると言っても過言ではありません。また、お客様のさまざまな研究の興味や趣味に応えるため、PDF、ソフトウェア、APPオンラインなど、VNX301試験資料のバージョンで複数の選択肢を選択できます。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Versa SD-WAN Architecture & Components | 20% | - Controller architecture (Versa Director, Analytics) - Branch CPE deployment modes - Device roles: Controller, CPE, Analytics - Versa Operating System (VOS) architecture |
| Topic 2: Versa FlexVNF Features & Configuration | 25% | - Traffic steering and path selection - QoS and traffic shaping - Application-aware routing - In-band network telemetry - WAN interface configuration and bonding |
| Topic 3: Security Services | 15% | - URL filtering and DNS security - Threat protection and IPS/IDS - Integrated firewall capabilities - ZTNA / micro-segmentation |
| Topic 4: Management & Orchestration | 15% | - Zero-touch provisioning (ZTP) - Device provisioning and templates - Versa Director configuration and workflows - Service chaining |
| Topic 5: SD-WAN Fundamentals | 15% | - Underlay vs overlay networking - Transport independence - SLA-based routing principles - WAN virtualization concepts |
| Topic 6: Monitoring & Troubleshooting | 10% | - Versa Analytics dashboards - Log analysis and debugging - Common troubleshooting scenarios - SLA monitoring and reporting |
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質問 # 56
During branch onboarding, you need to verify whether the Controller has sent branch-connect and branch- disconnect notifications to Versa Director. Which CLI command should be used?
正解:D
解説:
The correct answer is A . Versa troubleshooting documentation states that after a branch device successfully establishes an IPsec connection to the Controller node, the Controller sends a notification to the Director node. To display the details of this notification, the documentation instructs administrators to issue the show alarms CLI command. It also provides examples using show alarms | match branchd | match br101 to view branch-connect and branch-disconnect events.
These alarm entries are valuable during onboarding because they show whether the branch reached the Controller, whether staging progressed, and whether the branch later disconnected. For example, branch lifecycle notifications include factory-default connection, staged connection, Stage 3 connection with WAN IP addresses, and branch disconnect events.
show system storage is useful for disk usage, show interfaces detail helps with link state, speed, duplex, and interface counters, and show cgnat acl info is used for CGNAT matching. None of those commands directly confirms branch lifecycle notifications between Controller and Director.
質問 # 57
A branch device is stuck after staging. The Controller does not show the expected branch lifecycle notification. Which statement best describes the role of MP-BGP in the provider organization for this process?
正解:D
解説:
The correct answer is A . Versa branch troubleshooting documentation states that the provider organization should have MP-BGP configured for SD-WAN deployments so that notifications for all relevant branch events are delivered to the Versa Director node. This is significant during onboarding because branch lifecycle events, such as branch-connect and branch-disconnect, help Director determine where the branch is in the staging process and whether the next configuration push should occur.
MP-BGP does not replace IKE or IPsec. The branch still establishes IKE/IPsec to the staging server or Controller depending on the staging phase. MP-BGP also has nothing to do with URL filtering category updates. While BGP can be used in LAN or WAN routing designs, the specific issue described here concerns provider-organization SD-WAN control-plane event delivery.
Therefore, if branch lifecycle events are not appearing properly, validating provider-organization MP- BGP configuration is part of the correct troubleshooting workflow, especially in addition to checking data-path and IPsec connectivity.
質問 # 58
A VOS branch has two WAN circuits. You suspect the configured transport domain mapping is wrong because one link is not building the expected SD-WAN path. Which VSM control-plane command is most useful to check local WAN circuit information, transport domains, NAT status, and local tunnel-site details?
正解:C
解説:
The correct answer is A . Versa SD-WAN data-path troubleshooting documentation instructs administrators to connect to the VSM control plane with vsh connect vsmd and then use show vsm p2mp local-tunnel-sites 0 to check the status of local site objects. The example output includes the local site key, neighbor IP, site type, site name, branch ID, tenant ID, and detailed WAN link information. It also shows fields such as WAN local VRF ID, WAN local link name, circuit information, link ID, behind-NAT status, shaping rate, public and private addresses, link flags, transport domain, and SLA interval.
This command is therefore highly relevant when validating whether the local SD-WAN site has learned and built the correct WAN transport objects for overlay tunnel creation. If a circuit is mapped to the wrong transport domain or has incorrect NAT/public/private address state, the local-tunnel-site output is one of the best places to confirm it.
The other commands are useful for software version, CGNAT summary, or CPU usage, but they do not show the detailed SD-WAN local tunnel-site transport mapping.
質問 # 59
Examine the exhibit below.
Referring to the exhibit, which two statements are correct? (Choose two.)
正解:B、D
解説:
The correct answers are A and B . In the exhibit, the LAN interface shows a fixed VLAN ID value of 100 .
Because this value is directly configured in the template rather than represented as a per-device variable, every branch that uses this template will receive the same LAN VLAN ID. This supports option A. Versa configuration examples show that VLAN-tagged interfaces are created by defining logical units with a vlan- id, and organizations then use those tagged interfaces for traffic identification and routing services.
For the MPLS WAN network , the VLAN ID field is shown as a variable or bind-data style value rather than a fixed number. This allows each branch device to receive a different MPLS VLAN ID during onboarding, depending on the branch-specific values supplied in the workflow or device bind data. Therefore, branches can have separate VLAN IDs on the MPLS WAN transport, which supports option B. Versa SD-WAN troubleshooting output also shows WAN interfaces as logical VNI subinterfaces, such as vni-0/1.0 and vni-0/2.
0, mapped to SD-WAN transport networks like INET and MPLS.
Option C is incorrect because an INET interface can be untagged, commonly represented with VLAN ID 0. Option D is incorrect because the MPLS VLAN field is intentionally parameterized, not incorrectly configured.
質問 # 60
A Director administrator opens the Monitor tab for a provider organization and wants to see the number of tenants, SD-WAN branches, Controllers, hubs, Director nodes, and Analytics nodes. Which pane provides this information?
正解:C
解説:
The correct answer is A . Versa monitoring documentation states that when an administrator selects a provider organization in Director and opens the Summary tab, the screen displays several panes. The Asset Inventory pane displays the number of tenants, SD-WAN branches, SD-WAN Controller nodes, vCPEs, SD-WAN hubs, uCPEs, Director nodes, and Analytics nodes in the organization.
This pane is useful for quickly validating the managed estate and confirming whether expected infrastructure objects exist under the provider organization. It also provides a Details button to display asset information in tabular format, which can help during audits or operational checks.
Package Information shows software package details for the selected node, not organization-wide inventory. Uptime shows how long a node and its software have been running. High Availability shows Director HA information. These panes are useful, but they do not provide the organization-level asset count requested in the question.
質問 # 61
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