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Approved CCDP 300-320 dumps

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New Cisco 300-320 Exam Dumps Collection (Question 5 – Question 14)

Question No: 5

Which two features provide resiliency in a data center? (Choose two.)

A. Cisco FabricPath

B. VTP

C. encryption

D. vPC

E. VRF

Answer: A,D

Question No: 6

Multicast PIM-Sparse mode sends traffic overload. Which feature can reduce the multicast traffic in the access layer? (E)

A. IGMP snooping

B. Filter at Boundaries

C. PIM Dense-Mode

D. MSDP

Answer: A

Question No: 7

Which mechanism is enabled by default in the OTV technology to conserve bandwidth?

A. Automatic unicast flooding is suppressed over the OTV link.

B. BPDUs are allowed to traverse the OTV link.

C. Control plane traffic is prevented from traversing the OTV link.

D. Data plane traffic is prevented from traversing the OTV link.

Answer: A

Question No: 8

Which authentication framework is used in wireless networks and point-to-point connections?

A. EAP

B. L2TP

C. TKIP

D. PPP

Answer: A

Question No: 9

Which two ways to support secure transport of multicast traffic are true? (Choose two.)

A. Use spoke-to-spoke design.

B. Use IPsec over GRE tunnel.

C. Use GET VPN.

D. Use NBMA instead of broadcast.

E. Disable encryption for multicast traffic.

Answer: B,C

Explanation:

GET VPN = Group Encrypted Transport VPN. It is tunnel-less and can support multicast traffic

Question No: 10

Which two options describe how Taboo contracts differ from regular contracts in Cisco ACI? (Choose two) (E)

A. Taboo contract entries are looked up with higher priority than entries in regular contracts

B. Taboo contract entries are looked up with lower priority than entries in regular contracts.

C. They are not associated with one EPG

D. They are not associated with EPGs

E. Taboo contract entries are looked up based on administrator configured priority

F. They are associated with pair of EPGs

Answer: A,F

Explanation:

There may be times when the ACI administrator might need to deny traffic that is allowed by another contract. Taboos are a special type of contract that an ACI administrator can use to deny specific traffic that would otherwise be allowed by

another contract. Taboos can be used to drop traffic matching a pattern (any EPG, a specific EPG, matching a filter, and so forth). Taboo rules are applied in the hardware

before the rules of regular contracts are applied. Taboo contracts are not recommended as part of the ACI best practices but they can be used to transition from traditional networking to ACI. To imitate the traditional networking concepts, an "allow-all-traffic" contract can be applied, with taboo contracts configured to restrict certain types of traffic."

Question No: 11

When designing layer 2 STP based LAN with FHRP, what design recommendation should be

followed?

A. Assign STP root with active FHRP device

B. Assign native VLAN to lowest number in use

C. Avoid configuring router preempt

D. Avoid modifying STP & FHRP default timers

Answer: A

Question No: 12

Which two metric are used by EIGRP by default to calculate its cost ? (Choose two)

A. Bandwidth

B. Latency

C. MTU

D. Load

Answer: A,B

Question No: 13

Which two technologies provide web and URL filtering and mitigate zero-day malware? (Choose two)

A. Cisco CWS

B. Cisco WSA

C. Cisco GETVPN

D. Cisco ESA

E. NAT/PAT

Answer: A,B

Explanation:

Cisco CWS: Cisco Cloud Web Security https://www.cisco.com/c/en/us/products/collateral/security/cloud-web-security/data_sheet_c78-729637.html

Cisco WSA: Cisco Web Security Appliance https://www.cisco.com/c/en/us/products/collateral/security/content-security-management-appliance/datasheetc78-729630.html

Cisco ESA: Email Security Appliance

Question No: 14

Explain to a customer 2 advantages of the routing summarization.(Choose two)

A. small routing table

B. small upstream impact of a flapping interface

C. fast convergence

D. security

E. enhance view of the architecture

Answer: A,B

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