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JNCDA
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Preguntas del test (20)
1In which two situations does physical device redundancy make sense in a network design?
- AWhen zero impact to users and applications is required during device failures.
- BWhen device failures in the customer's WAN provider are a possibility.
- CWhen downtime is not acceptable for device upgrades.
- DWhen server load in the DMZ is a is higher than normal.
2You must design a campus that involves Ethernet switches that will be using Cat 6 copper cables. What is the maximum distance between the Ethernet switches?
- A100 feet
- B1000 feet
- C100 meters
- D1000 meters
3Which three steps are part of business continuity planning? (Choose three.)
- AKnow your staff.
- BUnderstand your tools.
- CTest the plan.
- DAssess the risks.
- EKnow your network.
4The business continuity RFP element contains which two requirements?
- AWired connection requirements
- BTraffic requirements
- CNetwork efficiency requirements
- DQoS requirements
5You are the network architect with a large banking institution with operations around the world. Any outage results in lost revenue for your company, and may result in lost customers. Network uptime is your top priority.
What should be your focus?- Areturn on investment
- Bcapacity planning
- Cbusiness continuity
- Dservice virtualization
6Junos Space Security Director is an example of which type of network management solution?
- Aon-box
- Bop script
- Cevent script
- Dcentralized
7What is the second step of the Juniper recommended executive summary structure of an RFP?
- AIdentification of business benefits.
- BRelevant supporting information outlining why the customer should choose your plan.
- COverview of your proposed solution.
- DIntroduction of the customer's need or problem.
8Connectivity issues have been seen by the users in remote offices when attempting to access resources at the corporate headquarters. You must design a fix for this issues. Which technology should you include in your design?
- Ahub-and-spoke VPN
- Bauto-discovery VPN
- Credundant WAN links
- Daccelerated WAN links
9Which design boundary is caused by the customer's existing physical environment?
- AMarketing users are not permitted access to the company's financial servers.
- BCurrent infrastructure lacks the media to interconnect buildings with each other.
- CKey stakeholders disagree on how the funding for the project should be spent.
- DHTTP traffic is expected to increase on the network by 57% over the next two years.
10What should be the fourth item in your network design checklist?
- AA validation process for analyzing customer's existing environment
- BA process for selecting protocols, address schemes, naming conventions, and so forth.
- CA process for understanding the customer's business and technical goals.
- DThe steps for designing a network topology.
11When discussing network reliability, what does the term “five nines” mean?
- AThe network is up 99.999% of the time.
- BThe network is up .99999% of the time.
- CThe network is up 9.9999% of the time.
- DThe network is up .09999% of the time.
12Which component triggers the quarantine of an infected endpoint?
- AALG
- Bfirewall
- CPolicy Enforcer
- Dswitch
13You are in the process of developing a business continuity plan for your network design. You must analyze data about weather patterns, maintenance history pertaining to leased buildings, and the frequency of power failures.
For which purpose would you collect this information?- Arisk assessment
- Bredundancy
- Chigh availability
- Ddisaster recovery
14You are asked to provide a design proposal for a service provider network. The design must ensure that
customers are able to send Layer 2 traffic between sites.
In this scenario, which VPN technology would be used to accomplish this task?- AIPsec VPN
- BLayer 3 VPN
- CGRE
- DEVPN
15You are asked to evaluate a WAN design for a corporation with a focus on cost, security, and the ability to have direct adjacencies between your remote sites.
Which two solutions would meet the requirements? (Choose two.)- AMPLS Layer 3 VPN
- BGRE tunnels over the Internet
- CVPLS Layer 2 VPN
- DIPsec tunnels over the Internet
16You are asked to provide a design proposal for an enterprise customer that currently has a three-tier switching infrastructure. The customer wants your design to collapse their Layer 2 infrastructure into two distinct layers. In this scenario, what are two benefits of moving to the new infrastructure? (Choose two.)
- AThe total number of devices is increased.
- BThe overall network performance is increased.
- CThe number of connections between devices is decreased.
- DThe number of protocols used is decreased.
17You are designing a data center network that will require the rapid deployment and removal of security features between virtual machines based on triggered traffic flows. The data center will require the ability to scale up and down rapidly according to traffic load, and then release resources when security services are not needed. In this scenario, which type of security design would fulfill this requirement?
- Aa centralized security appliance
- Ba container-based security deployment
- Ca physical security device connected to each host
- Dan all-in-one virtual security device in each host
18Which tool in a Juniper Networks SDSN solution is responsible for telling Juniper and third-party network switches to block a threat in real time?
- APolicy Enforcer
- BSky ATP
- CJuniper Secure Analytics
- DSRX Series device
19Click the Exhibit button.
Referring to the exhibit, you are designing a Layer 2 data center and you want to make sure that all the links between the access tier and the aggregation tier are used.
What should you do to accomplish this task?
- AUse VRRP on Agg-1 and Agg-2.
- BPlace Agg-1 and Agg-2 in a Virtual Chassis.
- CUse RSTP on all devices.
- DUse BGP load balancing on all devices.
20Which Juniper automation tool enables administrators to write custom Python scripts that use the Junos XML API?
- AREST Explorer
- BJSNAPy
- CJET
- DPyEZ
Información
- Descripción
- Profissionalizante Informática Test sobre JNCDA, creado por William Vieira el 07/09/2021.
- Autor
- William Vieira
- Idioma
- Português
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