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为通过 CCNP 350-601 考试做好准备：2026年更新的历年真题。包括思科数据中心相关的内容，如 350-601 DCCOR 和 SPOTO 等。

通过我们更新的2026年历年真题，为成功通过CCNP 350-601考试做好准备吧。 Cisco Data Center Core DCCOR 350-601考试是一项为期120分钟的评估，与CCNP和CCIE数据中心认证相关。该考试旨在评估考生在实施核心数据中心技术方面的能力，这些技术包括网络、计算、存储网络、自动化以及安全性等方面的内容。我们的模拟测试、考试题库以及模拟考试，能够全面复习各个考试主题，确保您为真正的考试做好充分准备。您可以查看一些示例题目和考试资料，从而加深自己对在线历年真题的理解，并练习如何解答这些题目。通过我们的考试模拟系统，您可以模拟考试环境，从而更好地准备考试。以自信的态度来准备考试，从而提高您在Cisco Data Center 350-601 DCCOR考试中取得成功的机会。

问题 #1

What is an interior YANG data node that exists in at most one instance in the data tree and has no value?

A. listing node

B. tree node

C. container node

D. leaf node

正确答案：C

问题 #2

When YDK is used to interact with Cisco routers, what is the purpose of passing intf_f into the crud_service.read() method?

A. The Interfaces() class acts as a NETCONF filter, which limits the data returned to that of the openconfig:interfaces YANG model.

B. It provides the data types of the openconfig:interfaces model to the router for dynamic configuration of the interfaces.

C. It locks the interfaces from modification by other active NETCONF sessions.

D. It passes default values into the crud_service, which reconfigures all interfaces to their default configurations.

正确答案：BE

问题 #3

An engineer updated the skeleton template. How can a device be entered into the YANG Model?

A. Modify the device instance of the device by referencing the acl_lab variable from our YANG model.

B. Deploy a service instance that configures a VLAN of all of the devices present in Cisco NSO.

C. Deploy a service instance that configures a VLAN of a list of devices referenced to the service YANG model.

D. Modify the device instance by referencing the device variable from our YANG model.

正确答案：C

问题 #4

Which HTTP authentication mechanism is being used?

A. simple

B. basic

C. OAuth

D. token

正确答案：C

问题 #5

What is the significance of “*” before the “father” leaf that is shown in the pyang tree output?

A. It is a node list in a leaf type node.

B. The father leaf is a key in the family list type.

C. The leaf father is read-write in the family list.

D. The node father is read-only in the family list.

正确答案：C

问题 #6

A Python script is created to add a new device on Cisco NSO using RESTCONF API. The device is added successfully, but a 405 Method Not Allowed RESTCONF error code has received as the line to fetch SSH keys runs. Which code is missing to complete the script?

A. response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)

B. response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/fetch-host-keys”, auth=auth, headers=headers)

C. response = requests.post(baseUriOperation + “/devices/device=ios-device/ssh/request-host-keys”, auth=auth, headers=headers)

D. response = requests.put(baseUriOperation + “/devices/device=ios-device/ssh/request- host-keys”, auth=auth, headers=headers)

正确答案：AC

问题 #7

A user is debugging a problem with model-driven dial-in/out streams with gRPC for a Cisco IOS XR implementation. There is no streaming data and the path is not resolved when the show telemetry model-driven subscription command is issued on the router. What is the cause of the problem?

A. The emsd process is not running.

B. There are polling interval problems.

C. SNMP is not enabled.

D. There is no support for IOS XR 64-bit.

正确答案：D

问题 #8

Which statement describes an asynchronous API communication?

A. Asynchronous communication waits for a response.

B. Synchronous communication is with a central orchestrator.

C. It is not necessary to wait for availability of a resource.

D. An application can freeze if there is no response from a request.

正确答案：BE

问题 #9

Which command prints out (44, 22) when this code is run on Python 3?

A. print(swap1(d, b))

B. print(swap2(a, b))

C. print(swap1(b, d))

D. print(swap2(22, 44))

正确答案：DE

问题 #10

Based on the YANG presented, what is the correct xpath to retrieve the router named “ios-device” under the “CustomerA” service name?

A. /ncs:abc_service/CustomerA/ios-device

B. /abc_service/CustomerA/“ios-device”

C. /ncs:service/abc_service/“CustomerA”/ios-device

D. /ncs:services/abc_service/CustomerA/ios-device

正确答案：D

问题 #11

What are two fundamental design constraints of a RESTful API? (Choose two.)

A. It includes a series of interactions to the API that are dependent on one another.

B. It is dependent on the communication protocol being HTTP.

C. It exposes procedures or functions for a client call.

D. Each interaction is independent from all others on the server side.

E. It is a client-server communication model where the client and the server are independent of one another.

正确答案：B

问题 #12

What are the two outcomes when the RESTCONF POST code is implemented? (Choose two.)

A. A new VPN endpoint to a VPN is added.

B. An L3VPN endpoint to a VPN is replaced.

C. An L3VPN endpoint to a VPN is merged.

D. A new L3VPN endpoint to a VPN is added.

E. An L3VPN endpoint to a VPN is updated.

正确答案：A

问题 #13

Which Git command is needed to stage the file network-deploy.py to then commit the changes to the revision history?

A. git init network-deploy.py

B. git add network-deploy.py

C. git merge network-deploy.py

D. git commit network-deploy.py

正确答案：D

问题 #14

Which two configuration leaves in this YANG model are optional? (Choose two.)

A. last-change

B. oper-status

C. type

D. enabled

E. mtu

正确答案：AE

问题 #15

An engineer just completed the installation of Cisco NSO and all of its components. During testing, some of the services are not working properly. To resolve the issue, the engineer started undeploying service instances. What can this cause?

A. It removes the service configuration from the network device only.

B. It removes the service configuration from the network and NSO.

C. It removes the service configuration from NSO only.

D. It runs the service code again when the device is out of sync.

正确答案：C

问题 #16

The ncclient Python script is captured from the ncclient import manager. Which configuration on the Cisco IOS XE device is the script used to enable?

A. router ospf 100 router-id 1.1.1.1 network 10.1.1.0 0.0.0.3 area 0

B. router ospf 100 network 10.1.1.0 0.0.0.3 area 0

C. router ospf 100 router-id 10.1.1.0 network 1.1.1.1 0.0.0.3 area 0

D. router ospf 100 router-id 1.1.1.1

正确答案：D

问题 #17

You create a simple service package skeleton in Cisco NSO using ncs-make-package –service-skeleton template vlan. Which two steps must be performed to complete the service? (Choose two.)

A. Create the VLAN service template in XML.

B. Modify the VLAN FastMap algorithm.

C. Start the VLAN Python VM.

D. Create the VLAN service model in YANG.

E. Compile the VLAN NED.

正确答案：CD

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