JN0-1362 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
You are asked to create a point-to-multipoint DCI that does not overwhelm the data plane with MAC learning traffic.
Which protocol would you use in this situation?

A.VPLS
B.PPTP
C.EVPN
D.pseudowire

正解:

Question No : 2
Your customer’s enterprise is adding geographically dispersed branch offices and requires newWAN connections. The primary design consideration for this expansion is low cost.
Which type of WAN connection satisfies the customer's requirement in this scenario?

A.leased line dedicated circuit
B.Internet connection with IPsec
C.transparent Layer 2 service
D.MPLS Layer 3 VPN

正解:

Question No : 3
What are three limitations of using the Internet as the primary WAN service for enterprise organizations? (Choose three)

A.generally higher cost
B.no latency considerations
C.lack of connectivity
D.no quality of service guarantees
E.no inherent security

正解:

Question No : 4
Your customer wants to enable their MX Series core so that a controller can dynamically manage their LSPs.
Which protocol provides this capability?

A.BGP-LU
B.PCEP
C.PCRF
D.BGP-LS

正解:

Question No : 5
What are two network management benefits of using devices in your design proposals?

A.Virtualization allows network administrators to dynamically make configuration changes to all network devices.
B.Virtualization can lower costs because there are fewer physical devices that need to be purchased and managed.
C.Virtualization can increase the available network bandwidth because their interface speeds are only limited by the host device.
D.Virtualization allows network administrators to dynamically add and remove services beingprovided

正解:

Question No : 6
As a service provider network engineer, you are asked by management design a Layer 2 VPN product with a ‘’five nines’’ SLA.
Which mechanism will address this requirement?
A. VRRP
B. EVPN LAG
C. GRES
D. SyncE

正解: B

Question No : 7
You are developing a CoS policy for a service provider core network that In this scenario, which three statements are correct? (Choose three.)

A.Core routers should use a common set of per-hop behaviors.
B.Core routers should use shapers to ensure that customer traffic does not exceed allowed bandwidth.
C.Core routers should use policers to ensure that customer traffic does not exceed allowed bandwidth.
D.Core routers should use a consistent CoS configuration across the network.
E.Core routers should use the DSCP markings already set on ingress traffic.

正解:

Question No : 8
What are two benefits of including analytics in your network management design proposal? (Choose two.)

A.Analytics can be used for troubleshooting and diagnosing network problems
B.Analytics dynamically standardizes software and firmware versions.
C.Analytics can allow administrators to evaluate and optimize WAN resources.
D.Analytics dynamically makes network optimization change

正解:

Question No : 9
As a service provider network architect, you are working with a potential customer who wants to replace their WAN, consisting of two data centers, one HQ, and 76 branch offices Due to application latency requirements between branch offices, the customer insists that all traffic must take the most optimal path through the service provider network. The customer intends to encrypt all traffic between customer routers at each location.
Which WAN technology would you propose in this scenario?

A.point-to-point Layer 2 VPNs
B.Layer 3 VPN
C.Internet as WAN
D.H-VPLS

正解:

Question No : 10
Click the Exhibit button:

Referring to the exhibit, which mechanism is used to advertise routes from the enterprise network to the service provider network?

A.BGP flowspec
B.BGP export policies
C.BGP import policies
D.firewall filters

正解:

Question No : 11
Which statement describes Juniper Networks network management design best practices?

A.You should ensure that automaton is used sparingly.
B.You should ensure that only off-box automation scripts are used
C.You should ensure that only on-box automaton scrips are used
D.You should ensure that automation is used as much as possible.

正解:

Question No : 12
Your company's automation team is testing a controller-based solution for dynamic LSP management They do not want the topology acquisition process to allow the controller to become a transit node of the core network's.
Which solution would fulfill the requirements?

A.BGP-LS
B.PCCD
C.PCEP
D.BGP-LU

正解:

Question No : 13
Your organization expenenced a man-in-the-middle attack and must protect against future attacks.
In this scenario, what must you do to protect your network?

A.Implement EVPN
B.Implement MACsec.
C.Implement destination-based RTBH
D.Implement flowspec

正解:

Question No : 14
Which three statements are true about class-of-service (CoS) schedulers? (Choose three )

A.Schedulers determine into which queue a packet should be assigned.
B.Schedulers determine the packet transmission rate for each queue.
C.Schedulers determine the packet markings that are used to prioritize traffic.
D.Schedulers determine how packets are handled during times of congestion.
E.Schedulers determine the size of buffer assigned to each queues.

正解:

Question No : 15
What are two risks when using a source-based RTBH solution? (ChooseTWO)

A.The attacker address could be a CGNAT address resulting in a larger service outage for users.
B.The target of the attack may not support RTB
C.The attacker's address could be unknown.
D.The target of an attack would be blocked resulting in a target being offline.

正解:

Juniper JN0-1362 問題練習