QUESTION 121
A communication network failure is usually defined as a situation where the network is unable to deliver communication services. Thus a failure can be viewed as a disruption of service rather than degradation due to congestion. One of the survivability techniques for improving network resilience is traffic management. Which network-level traffic management and restoration technique can be used to achieve this?

A. Provisioning backup power supplies for network equipment.
B. Pre-configured backup LSP paths in MPLS networks.
C. Muti-homing nodes for link level failure mitigations.
D. Prevention technique to improve component and system performance.

Correct Answer: B

QUESTION 122
A company is reviewing their technology roadmap ahead of their cloud journey. The as-is assessment found that a large inventory (5000+) of servers sees less than 50% capacity utilization. Which cloud architecture model supports the company to optimize the resource utilization?

A. public cloud
B. homogenous cloud
C. heterogenous cloud
D. hybrid/private cloud

Correct Answer: C

QUESTION 123
A multinational corporation wants to optimize their network infrastructure lo facilitate seamless communication and collaboration among its geographically dispersed teams, The company’s T team is exploring various options and wants to ensure business-critical operations run without Issues Which network design option best suit the needs?

A. Establish a Virtual Private Network (VPN) connecting all the company’s regional offices through the internet
B. Adopt a hybrid cloud network model with utilizing services on and off premises
C. Utilize a SD-WAN overlay to efficiently manage network traffic across different offices.
D. Build a private cloud environment within the company’s data centers to host all their applications and services.

Correct Answer: A

QUESTION 124
When constraint-based routing is under consideration to be added to a network design, what are two inherent characteristics or impacts that must considered? (Choose two.)

A. less resources than the shortest path
B. stability in the route table
C. high computation overhead
D. better network utilization
E. smaller routing table size

Correct Answer: CD

QUESTION 125
A network uses an SDN architecture with switches and a centralized controller. What should be on the switches but not on the Controller?

A. southbound interface
B. control plane functions
C. data plane functions
D. a northbound interface

Correct Answer: C

QUESTION 126
It is often seen that companies pick a cloud vendor solely based on technical preferences without putting enough weight on the business strategies that are driving the cloud initiatives. Which strategy requirement may come into play where it is more likely that the decision makers with look to leverage LaaS over SaaS or PaaS?

A. integration with partner or vendor supply chains
B. speed-to-market is more important for an initiative
C. control over the underlying infrastructure?
D. selling products and services globally 24/7

Correct Answer: C

QUESTION 127
Your company utilizes many different types of network transports, and you want to increase the efficiency of the network. Which solution can be used to improve network efficiency over PPPoE, IPsec, and GRE networks?

A. OATM
B. IRDP
C. Host Discovery Protocol
D. PMTUD

Correct Answer: D

QUESTION 128
When planning their cloud migration journey, what is crucial for virtually all organizations to perform?

A. RPO and RTO calculations duration planning
B. assessment of current infrastructure
C. optimizing the WAN environment
D. SASE framework deployment

Correct Answer: B

QUESTION 129
Network changes because of mergers, acquisitions, and divestment can be very disruptive to the network if not carried out carefully. When an organization sells parts of its business, it must detach the affected parts of the network from the rest of the network Which network design approach is appropriate to minimize the impact and risks as the divested parts the network are detached?

A. less complex design
B. redundant design
C. modular design
D. routed access design

Correct Answer: C

QUESTION 130
A private cloud is accessed over the private IT network infrastructure that is potentially vulnerable to violations, data leaks, and man-in-the-middle attacks. The security team is evaluating the following solutions to address the challenges.
1. Encrypt data at rest and in transition
2. Use strong identity and access management (AM) capabilities
3. Communicate the inherent data security risks to your customers and end-users.

Assuming that adoption of a hybrid cloud model is likely to occur within the next 12 months, which two solutions can also help provide protection in a hybrid cloud environment? (Choose two)

A. Provide distributed management and visibility across the infrastructure instead of centralized management
B. Apply cryptographic protocols to secure data transmission over the network
C. Avoid automating the scanning and remediation of security controls using open-source tooling.
D. Practice SSH network protocols for data communication between unsecured network connections.
E. Implement a common protective methodology for the same information at rest or motion at different points of time：

Correct Answer: BC

QUESTION 131
The goal for any network designer is to strive to build a resilient network that adapts to changing conditions rapidly with minimal impact on the services running over the network. A resilient network can adapt to failures but which soft failure can be harder to define and detect?

A. a network or service that experiences outages
B. a network that is not running in an optimal way
C. a network with operational challenges due to lack of skills
D. a network which does not solve complexity Issues

Correct Answer: C

QUESTION 132
A multi-rational corporation with offices spread across different countries has canticle applications hosted at various cloud providers and need a cost-effective solution to connect all of their sites to the cloud. Which connectivity option fits the use case?

A. PaaS
B. SDCI
C. MPLS Direct connect
D. cloud on-ramp

Correct Answer: D

QUESTION 133
A company created an IPv6 adoption plan for its campus network that requires dual-stack connectivity on the network Campus users must have IPv6 connectivity to an HR management application, which is the first IPv6-only application hosted in the company’s data center Which bro security mechanisms be used to prevent a malicious user from masquerading as the IPv6 gateway? (Choose two)

A. IPv6 RA guard
B. IPv6 address glean
C. IPv6 device tracking
D. port ACLs
E. IPv6 snooping

Correct Answer: AD

QUESTION 134
When company network architect is working on a new network design, they are expected ensure that business requirements and technical aspects are factored in, but often there are other factors that comes into play as well Which non-business constraint must also be considered throughout the design phase?

A. time
B. compliance
C. location
D. cost

Correct Answer: D

QUESTION 135
A company operates in a highly regulated industry and requires a network architecture that ensures data privacy and compliance with industry standards. They need to establish a secure private connection to their cloud service provider while also maintaining low-latency for time sensitive applications Which cloud connectivity option an be recommended?

A. cloud on-ramp
B. direct connect
C. SD-WAN
D. IaaS

Correct Answer: A

QUESTION 136
Traditionally, infrastructure is not managed using code, but instead it is managed and provisioned manually, which can cause potential issues. On the other side, infrastructure as code brings several advantages What is a benefit of infrastructure as code?

A. agent monitoring
B. declarative pipelines
C. configuration drift
D. repeatable deployments

Correct Answer: D

QUESTION 137
A company network has become unstable after implementing EIGRP Further investigation shows that an engineer turned on the auto summarization feature This change has caused routing loops and black holing of some traffic. Which EIGRP feature can be used in the design this problem and, at the same, result in reduction of routes in the routing table?

A. Use route filtering mechanism to avoid loops.
B. Implement EIGRP Stub to limit the query scope.
C. Implement the EIGRP Leak Map feature.
D. Use manual summarization instead of auto summary.

Correct Answer: D

QUESTION 138
An organization that on heavily realizes on SaaS applications for its day-to-day operations has advised their Chief Data Officer to collect and retain only the required technical data and information using available fools. Which term covers this process?

A. data governance
B. regulatory compliance
C. corporate compliance
D. information governance

Correct Answer: A

QUESTION 139
Which type of interface are OpenFlow and OpFlex?

A. southbound interface
B. eastbound interface
C. northbound interface
D. cloud-bound interface

Correct Answer: A

QUESTION 140
In search of a system capable of hosting, monitoring, compiling, and testing code in an automated way, what can be recommended to the organization?

A. Jenkins
B. Perl
C. Chef
D. Ansible

Correct Answer: A