300-540受験記対策 & 300-540試験解答

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Cisco 300-540 認定試験の出題範囲：

トピック出題範囲
トピック 1
  • Virtualized Architecture: This section of the exam measures the skills of Cloud Network Engineers and covers the foundational concepts of virtualized infrastructures used in modern service provider and cloud environments. Candidates are expected to understand constraints in IaaS designs, determine appropriate cloud service models, and demonstrate awareness of container orchestration compared to traditional virtual machines. The exam also evaluates the ability to implement key virtualization functions such as NFV, VNF, NSO, and virtualized Cisco platforms. Learners must be able to deploy NFV with automation tools, manage VNF onboarding, work with NSO-driven orchestration, and use protocols like NETCONF, RESTCONF, REST APIs, and gNMI within automated cloud ecosystems. A general understanding of supporting platforms such as OpenStack also forms part of the required knowledge in this domain.
トピック 2
  • Cloud Interconnect: This section of the exam measures the skills of Service Provider Network Engineers and covers how large networks interconnect with cloud platforms and carrier-neutral facilities. Candidates are expected to understand various connectivity options to cloud providers, customer sites, and other neutral facilities, as well as evaluate WAN connectivity models such as direct connect, MPLS or segment routing, and IPsec VPN links. The domain also includes the ability to troubleshoot advanced data center interconnect solutions, including EVPN VXLAN, EVPN over SR
  • MPLS, ACI-based connectivity, and pseudowire architectures supporting cloud-to-cloud and cloud-to-edge communication.
トピック 3
  • Service Assurance and Optimization: This section of the exam measures the skills of Cloud Operations Engineers and covers assurance mechanisms used to maintain performance, stability, and visibility across NFVI environments. It includes network assurance concepts such as MANO frameworks, VNF workload monitoring, VIM control plane KPIs, and streaming telemetry with gRPC and gNMI. Candidates must understand cloud infrastructure performance monitoring tools, including SR-PM, NetFlow, IPFIX, syslog, SNMP traps, RMON, cloud agents, and automated fault management systems. The domain also touches on diagnosing NFVI-related errors and optimizing VNFs using techniques such as SR-IOV and software-accelerated virtual switching technologies like DPDK and VPP.
トピック 4
  • High Availability: This section of the exam measures the skills of Cloud Infrastructure Architects and covers the design and implementation of redundancy and resiliency mechanisms in virtualized network functions and distributed cloud platforms. It includes data plane redundancy for VNFs, high availability within a single VIM control plane, and resilient compute, vNIC, and top-of-rack switching. The exam requires an understanding of multi-homing, EVLAG configurations, virtual private cloud deployment, and ECMP strategies for NFVI integrations with physical routing protocols such as BGP, OSPF, and IS-IS. Candidates must also recommend suitable high-availability models involving DNS, routing, and load balancing.
トピック 5
  • Security: This section of the exam measures the skills of Network Security Engineers and covers the implementation of infrastructure-level protection in cloud and NFVI ecosystems. It includes topics such as ACLs, uRPF, RTBH, router hardening, BGP flowspec, TACACS, and MACSEC. Candidates should understand DoS mitigation methods and apply security practices within NFVI, focusing on API protection, securing the control and management plane, and segmentation strategies in service provider cloud environments. The domain also evaluates basic knowledge of TLS, mTLS, and general cloud security solutions related to DNS protection, zero-day defenses, and malware detection.

>> 300-540受験記対策 <<

300-540試験解答 & 300-540資格トレーリング

JPNTestは成立して以来、最も完備な体系、最も豊かな問題集、最も安全な決済手段と最も行き届いたサービスを持っています。我々社のCisco 300-540問題集とサーブすが多くの人々に認められます。最近、Cisco 300-540問題集は通過率が高いなので大人気になります。高品質のCisco 300-540練習問題はあなたが迅速に試験に合格させます。Cisco 300-540資格認定を取得するのはそのような簡単なことです。

Cisco Designing and Implementing Cisco Service Provider Cloud Network Infrastructure 認定 300-540 試験問題 (Q68-Q73):

質問 # 68
Secure NFVI control and management plane involves:

正解：D


質問 # 69
To secure API communication, it is essential to implement:

正解：B


質問 # 70

Refer to the exhibit. An engineer needs to configure ToR switches for a Cisco NFVI C-series pod. This configuration was performed on the ToR-A switch already:
feature vpc
feature lacp
interface Ethernet1/1-2
channel-group 110 mode active
interface port-channel110
Which command must be run on ToR-A to complete the port-channel configuration?

正解：A

解説：
In aCisco NFVI C-Series Pod, the Top-of-Rack (ToR) switches are almost always configured as avPC pair.
A vPC domain requiresthree mandatory components:
* vPC domain ID
* vPC peer-link
* vPC peer-keepalive link#ensures dual-active detection
In the exhibit:
* The management interfaces areTor-A Mgmt0: 10.10.10.1andTor-B Mgmt0: 10.10.10.2
* These IPs are used commonly as thepeer-keepalive endpoints
* The physical uplinks to NFVI nodes formPort-Channel110
Since the configuration snippet already includes:
* feature vpc
* feature lacp
* channel-group 110 mode active
Thenext required stepin a Cisco NFVI + vPC configuration is to configure thepeer-keepalivefrom ToR-A toward ToR-B:
vpc domain 1
peer-keepalive destination 10.10.10.2
This ensures:
* vPC roles sync
* Dual-active prevention
* Stable operation for the NFVI C-Series rack
Why the Other Options Are Incorrect
* A. vpc peer-linkThis is required but must be configured on the dedicated peer-link interfaces, not on the server-facing port-channel.
* C. channel-group 110 mode onThe correct mode is already configured: mode active for LACP. mode on disables LACP.
* D. switchport mode accessNFVI ToR links usetrunking, not access mode, because servers carry multiple networks (control, compute, storage, management VLANs).


質問 # 71
Which KPI is essential in the VIM control plane for network assurance?

正解：B


質問 # 72

Refer to the exhibit. An engineer must design a solution that allows a user to choose which private Cisco Catalyst SD-WAN network they want to connect to AWS. The solution must automatically identify the AWS VPC and other cloud services based on the user credentials. What must be used?

正解：C

解説：
In Cisco Catalyst SD-WAN cloud integration, when the requirement is:
* Automatically discovering AWSVPCs
* Automatically identifying AWSservices
* Allowing the user to choose whichprivate SD-WAN networkconnects to the cloud
* UsingAWS credentials(Access Key / Secret Key) for automatic provisioning
...the Cisco-supported mechanism is theCisco SD-WAN Transit VPC solution.
Why Transit VPC is the correct answer:
* It is specifically designed to integrateCisco SD-WANwith AWS environments.
* Uses AWS APIs and user credentials to automatically discover:
* VPC IDs
* Subnets
* Regions
* Routing tables
* Automatically deploys and configures CSR1000v or Catalyst 8000V routers into the VPC.
* Provides a centralized "hub" in AWS to interconnect multiple SD-WAN sites.
* Enables the user to choose which SD-WAN segments connect to which VPCs.
This matches the requirement ofautomatic cloud resource identification based on user credentials.
Why the other options are incorrect
A). AWS Direct Connect
* This is a physical/private Layer 2 cloud connection.
* It doesnotauto-discover VPCs or integrate through credentials.
* It does not provide automated SD-WAN service provisioning.
C). IPsec VPN
* Works for connectivity but ismanual, not automated.
* Does not identify AWS cloud resources via credentials.
D). Segment routing
* A transport technology used inside SP networks, irrelevant to AWS API-based VPC discovery.
Thus, onlyTransit VPCprovides automatic AWS cloud discovery and integration with SD-WAN.


質問 # 73
......

変化する地域に対応するには、問題を解決する効率を改善する必要があります。これは、試験に対処するだけでなく、多くの側面を反映しています。 300-540実践教材は、あなたがそれを実現するのに役立ちます。 これらの時間に敏感な試験の受験者にとって、重要なニュースで構成される高効率の300-540の実際のテストは、最も役立つでしょう。 定期的にそれらを練習することによってのみ、あなたはあなたに明らかな進歩が起こったのを見るでしょう。 さらに、300-540練習教材の獲得を待つのではなく、支払い後すぐにダウンロードできるので、今すぐ300-540成功への旅を始めましょう。

300-540試験解答: https://www.jpntest.com/shiken/300-540-mondaishu

無料でクラウドストレージから最新のJPNTest 300-540 PDFダンプをダウンロードする：https://drive.google.com/open?id=1hnuPALgrr3CI7mJmm9eWzAu0fyqn13Yj

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