[Free] 2019(Nov) EnsurePass Cisco 300-320 Dumps with VCE and PDF 11-20

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Question No.11

Which security feature can help prevent spoofed packets on the network?

  1. uRPF

  2. ACLs

  3. DAI

  4. DHCP spoofing

Correct Answer: A

Question No.12

Refer to the exhibit. An engineering team is analyzing the WAN connection for a site that has a 50 Mbps Ethernet circuit. Which technology should be uses to keep the router from overrunning the carrier#39;s 50 Mbps rate?

image

  1. shaping

  2. Access Control List

  3. Committed Information Rate

  4. Rate-Limit

  5. Policing

Correct Answer: C

Question No.13

SDN solution for WAN which is support automation, PnP (Plug and Play) application delivers on WAN.

  1. APIC

  2. APIC-EM

  3. Enterprise NFV

  4. WAAS

  5. ACI

Correct Answer: B

Question No.14

A network engineer designing an access layer that requires all uplinks to be active, furthermore, VLANs must span across the entire switch block. Which two design fulfill this requirement? (Choose two)

  1. Layer 2 Flex Links

  2. Layer 2 loop-free inverted U

  3. Layer 2 loop square

  4. Layer 2 loop-free U

Correct Answer: BC

Question No.15

Which two options improve BGP scalability in a large autonomous system? (Choose two.)

  1. route reflectors

  2. route redistribution

  3. confederations

  4. communities

Correct Answer: AC

Question No.16

Out of band management. What is the best practice Cisco design?

  1. Data traffic should never pass or enter the management network

  2. In-band management as backup

  3. Enforce QoS

  4. Enable dynamic routing

Correct Answer: A

Explanation: https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/SAFE_RG/SAFE_rg/chap9.h tml#wp1054521

An OOB management network should be deployed using the following best practices:

image

image

Provide network isolation Enforce access control

image

Prevent data traffic from transiting the management network

Question No.17

Which option is a benefit of the vPC feature?

  1. Cisco FabricPath is not required in the network domain.

  2. This feature provides fault domain separation.

  3. Nonfabric devices, such as a server or a classic Ethernet switch, can be connected to two fabric switches that are configured with vPC.

  4. The control plane and management plane are combined into one logical plane.

Correct Answer: C

Question No.18

Which L2 messaging protocol maintains VLAN configuration consistency?

  1. VTP

  2. STP

  3. LACP

  4. CDP

Correct Answer: A

Question No.19

In which OSI layer does IS-IS operate?

  1. Layer 1

  2. Layer 2

  3. Layer 3

  4. Layer 4

Correct Answer: B

Question No.20

Which network virtualization technology provides logical isolation of network traffic at Layer 3?

  1. VSS

  2. VLAN

  3. VRF-Lite

  4. MEC

Correct Answer: C

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