300-540최신시험예상문제모음, 300-540시험난이도

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Cisco 300-540 시험요강:

주제소개
주제 1
  • 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.
주제 2
  • 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.
주제 3
  • 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.
주제 4
  • 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.
주제 5
  • 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.

>> 300-540최신 시험 예상문제모음 <<

300-540시험난이도 & 300-540퍼펙트 공부문제

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최신 CCNP Service Provider 300-540 무료샘플문제 (Q160-Q165):

질문 # 160

Refer to the exhibit. An engineer must design a solution that creates a low-latency slice based on a link latency measurement by using the MPLS performance measurement. The solution must create a secure slice that minimizes transport costs and meets transport SLAs beyond best effort. What must be used?

정답：C

설명：
The requirements in the scenario match the capabilities ofSegment Routing (SR-MPLS)combined with MPLS Performance Measurement (MPM):
1. Low-latency slice creation
Segment Routing allows deterministic paths using:
* SR-TE (Traffic Engineering)
* Colored or intent-based policies
* Path selection based onlink latency, loss, bandwidth, or utilization
MPLS Performance Measurement supplies real-time data such as:
* One-way delay
* Round-trip delay
* Loss metricsThis allows SR-TE to compute paths withminimum latency.
2. Secure slice with minimized transport cost
Segment Routing supports:
* Slicing throughSR Policies
* Steering encrypted traffic (IPsec/GETVPN) through specific SR tunnels
* Traffic separation without requiring additional MPLS LSP state in the core
* Optimizing transport cost via constraint-based TE computations
3. Transport SLA enforcement beyond best effort
SR-TE + MPM provides:
* SLA-aware intent routing
* Guaranteed performance paths
* Automatic re-optimization if links violate latency or loss SLAs
Why the other options are incorrect
* B. IPsec VPNProvides encryption but does not offerlatency-aware or SLA-based path selection. Not a slicing mechanism.
* C. AWS Direct ConnectCloud connectivity service. Not related to MPLS performance monitoring or transport slicing.
* D. Transit VPC for AWSUsed for SD-WAN cloud integration. Does not support SR-TE slicing or MPLS SLAs.
Therefore, onlySegment Routingprovides latency-based path computation, slicing, SLA guarantees, and cost optimization.


질문 # 161
OpenStack is:

정답：C


질문 # 162
What role does NFVI MANO play in service assurance?

정답：A


질문 # 163
Direct Connect as a WAN infrastructure connectivity option is preferable for scenarios requiring:

정답：C


질문 # 164
What is an information-gathering capability of Cisco IOS Flexible NetFlow in Cisco NFVI?

정답：B

설명：
Comprehensive and Detailed Explanation From Cisco NFVI Knowledge
Cisco IOSFlexible NetFlowis the primary telemetry and flow-collection mechanism used across Cisco NFVI platforms. One of its powerful information-gathering capabilities is the ability to createmultiple, separate flow caches, each one with:
* Its own key fields
* Its own record type
* Its own export destination
This allows NFVI deployments to capturedifferent types of traffic visibility(control plane, data plane, management, or tenant-specific flows) withindependent caches, which improves scalability and granularity.
Why the other options are incorrect:
* DockerandKubernetes(B, D) are container orchestration tools, unrelated to NetFlow flow-gathering capabilities.
* Single cache(C) is traditional NetFlow, not Flexible NetFlow. Flexible NetFlow explicitly supports multiple independent caches.


질문 # 165
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300-540시험난이도: https://www.itcertkr.com/300-540_exam.html

참고: Itcertkr에서 Google Drive로 공유하는 무료 2026 Cisco 300-540 시험 문제집이 있습니다: https://drive.google.com/open?id=1AdfiJdVSZZ3fWGLOpRV4SBj_TUbRfbDV