[Free] 2019(Nov) EnsurePass Cisco 300-320 Dumps with VCE and PDF 81-90

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Question No.81

A large scale IP SLA deployment is causing memory and CPU shortages on the routers in an enterprise network. Which solution can be implemented to mitigate these issues?

  1. a shadow router

  2. a CPE device that is managed by the network provider

  3. a standby router for failover operation

  4. an offline router for disaster recovery

Correct Answer: A

Question No.82

A network team is designing a Layer 3 Data Center Interconnect between two data centers. There is a requirement for all links of equal bandwidth be utilized have automatic failover and not use any bundling technology. Which routing function must be used to achieve this requirement?

  1. virtual links

  2. virtual private LAN service

  3. policy-based routing

  4. BGP route reflectors

  5. equal cost multipath routing

Correct Answer: E

Question No.83

IP multicast packets when designing IPSec VPN?

  1. IPSec forwarding using tunnel mode

  2. Encapsulation of trafic with GRE or VTI

  3. Additional bandwidth for headend

  4. IPSec forwarding using transport mode

Correct Answer: B

Question No.84

You need to use source specific multicast, which addressing should you use?

A.

224.0.0.0/8

B.

232.0.0.0/8

C.

248.0.0.0/8

D.

254.0.0.0/8

E.

242.0.0.0/8

Correct Answer: B

Question No.85

Design QoS (traffic regulation mechanisms)? (Choose two)

  1. Classification

  2. Shaping

  3. Policing

  4. Queuing

Correct Answer: BC

Question No.86

An engineer is designing a redundant dual-homed BGP solution that should prefer one specific carrier under normal conditions. Traffic should automatically fail over to a secondary carrier in case of a failure. Which two BGP attributes can be used to achieve this goal for inbound traffic?

  1. AS-PATH

  2. weight

  3. origin

  4. local preference

  5. MED

Correct Answer: AE

Question No.87

An engineer is designing an IP addressing scheme for a local company that requires multicast for its applications. For security reasons, only explicitly configured devices can be permitted to transmit across the network. Which multicast technology and address range must the engineer select?

A. PIM-SM; 232.0.0.0/8 B. ASM; 232.0.0.0/8

C. SSM; 232.0.0.0/8 D. SSM; 224.0.0.0/8

Correct Answer: D

Question No.88

DRAG DROP

image

Correct Answer:

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Question No.89

An engineer is designing a new data center network so that the topology maintains fewer uplinks to the aggregation layer to reduce STP processing requirements. What data center topology meets the RFP requirements?

  1. mesh

  2. top of rack

  3. star

  4. end of row

Correct Answer: D

Question No.90

HSRP has been implemented on distribution switches but no priority has been defined. Which one of the two switches will be active ?

  1. The one with the higher IP address configured on the interface

  2. The one with the higher MAC address configured on the interface

  3. The one which booted the last

  4. The one with the higher bandwith configured on the interface

Correct Answer: A

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