Versa Networks VNX301 考試概覽:

認證廠商:	Versa Networks
考試名稱:	Versa 認證管理員 - SD-WAN 專家 (VNX301)
考試代碼:	VNX301
支援語言:	English
考試形式:	情景題, 多選題
實際考試題數:	約 47 道
相關認證:	Versa 認證 SD-WAN 助理 (VNX100)
推薦課程:	Versa SD-WAN 設定與管理 (V-SDCA) Versa 進階服務 (V-ASERV)
考試報名:	Versa 認證官方頁面
範例考題:	Versa Networks VNX301 範例考題
考試方式:	線上監考或授權測試中心
必備條件:	建議：Versa 認證 SD-WAN 助理 (VNX100) 或同等 SD-WAN 經驗
官方大綱網址:	https://academy.versa-networks.com/certification-vnx300/

Versa Networks VNX301 考試大綱：

主題	簡介
主題 1	Versa Security Services: Addresses the integrated security capabilities within Versa SD-WAN, such as next-generation firewall, IPS IDS, URL filtering, and segmentation.
主題 2	Versa Secure SD-WAN Infrastructure: Focuses on the core components and architecture of Versa's SD-WAN platform, including controllers, directors, and secure connectivity between sites.
主題 3	SD-WAN Infrastructure Administration: Focuses on day-to-day operational tasks including monitoring, troubleshooting, software management, and maintaining the health of the SD-WAN environment.
主題 4	SD-WAN Network Topologies and Routing Concepts: Examines the various deployment topologies such as hub-and-spoke or full-mesh, along with routing protocols and path selection mechanisms used across the WAN.
主題 5	Underlay Overlay Technologies: Covers the foundational transport networks (underlay) and the virtual networks built on top of them (overlay), including tunneling protocols used in SD-WAN deployments.
主題 6	Versa SD-WAN Services: Covers the WAN services delivered through Versa's platform, including application steering, traffic policies, SLA monitoring, and link aggregation.

參考：https://academy.versa-networks.com/certification-vnx300/

最新的 Administrator SD-WAN Specialist VNX301 免費考試真題：

問題 #1

A branch user reports poor throughput over an SD-WAN tunnel. The command show interfaces detail vni-0/0 shows the interface is operating at half-duplex / 100 Mbps , although the circuit is expected to run at 1 Gbps full duplex. What is the most likely cause?

A. SD-WAN SLA probing is disabled.
B. There is an underlay link speed or duplex mismatch.
C. The Controller is not advertising branch routes.
D. VXLAN encapsulation is missing on the overlay.

顯示解答討論 0

答案：B 🗳️

問題 #2

Examine the exhibit below.
The exhibit shows a device group created for a new group of hubs. The device template called "BMBF- TEMPLATE" has an Address object called "Server". A network administrator creates the Class of Service Template called "Ship-CoS-IT" that has an Address object with the same name. Then it tries to onboard a new device to this device group.
Which statement is true about the configuration that this device will have?

A. The device configuration will have the Address object that was created last.
B. The device configuration will automatically create two copies of the same Address object.
C. The device configuration commit will fail.
D. The device configuration will have the version of the Address object in the QoS template.

顯示解答討論 0

答案：D 🗳️

說明：（僅 VCESoft 成員可見）

問題 #3

Examine the exhibit below.
You are configuring Class of Service on a WAN-facing network interface, and you want to perform DSCP rewrite on the packets that are forwarded to the WAN.
However, you are not able to turn on DSCP rewrite.
Referring to the exhibit, what is the cause of this issue?

A. The Associate interface/Network setting is set to Interface and not Network.
B. Scheduler Map and Rewrite cannot be configured at the same time.
C. There are no rewrite rules configured.
D. Rewrite requires the configuration of shaping on the interface.

顯示解答討論 0

答案：A 🗳️

說明：（僅 VCESoft 成員可見）

問題 #4

You are onboarding a branch with one WAN and one LAN interface. After a successful branch activation, the branch is not able to reach the Versa Controller. You realize that the WAN gateway IP address originally entered under the Device Bind Data menu in Versa Director is incorrect. Which action will you perform to solve the problem?

A. Change the WAN gateway IP address in Device Bind Data and onboard the branch appliance again.
B. Connect to the branch appliance from the Versa Controller Control VR and modify the WAN gateway IP address using the branch CLI.
C. Reset the branch appliance from Versa Director to automatically ping the correct WAN gateway IP address.
D. Change the WAN gateway IP address on the branch appliance from the Versa Director Appliance context.

顯示解答討論 0

答案：A 🗳️

說明：（僅 VCESoft 成員可見）

問題 #5

A CGNAT rule is configured, but traffic is not being translated. You want to confirm whether the expected source and destination prefixes are programmed in the CGNAT access list for the tenant. Which command is most appropriate?