[Free] 2017(Oct) Dumps4cert Testinsides Cisco 400-101 Dumps with VCE and PDF Download 21-30

Dumps4Cert 2017 Oct Cisco Official New Released 400-101
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CCIE Routing and Switching (v5.1)

Question No: 21 – (Topic 1)

Which encryption algorithm is enabled by the Cisco IOS command service password-encryption?

  1. Cisco Type-7

  2. Cisco Type-5

  3. TKIP

  4. MD5

  5. Cisco AES

Answer: A

Question No: 22 – (Topic 1)

A packet from network 10.0.1.0/24 destined for network 10.0.2.0/24 arrives at Rl on interface GiO/0, but the router drops the packet instead of transmitting it out interface Gi0/1.

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Which feature that is configured on R1 can cause this problem?

  1. UDLC

  2. split horizon

  3. uRPF

  4. spanning tree

Answer: C

Question No: 23 – (Topic 1)

Which two characteristics of an loT network are true ? (Choose two)

  1. loT networks must be designed for low-powered devices

  2. loT network are 100% reliable.

  3. The transmission rate in an loT network is consistent.

  4. loT networks are bandwidth constrained.

  5. loT networks use IS-IS for routing.

Answer: A,C

Question No: 24 – (Topic 1)

Which two statements about logging are true?(Choose two)

  1. Log messages are displayed in a Telnet session by default.

  2. Interface status changes are logged at the Informational level.

  3. Interface status changes are logged at the Notification level

  4. Log messages are sent to the console port by default.

  5. Reload requests are logged at the Notification level.

  6. System restart messages are logged at the Critical level.

Answer: A,C

Question No: 25 DRAG DROP – (Topic 1)

Drag and drop the NAT operations on the left into the correct sequential order on the right.

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Answer:

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Question No: 26 – (Topic 1)

What is the default time-out value of an ARP entry in Cisco IOS Software?

  1. 720 minutes

  2. 240 minutes

  3. 60 minutes

  4. 480 minutes

  5. 120 minutes

Answer: B

Question No: 27 – (Topic 1)

which IPv6 first hop security feature blocks traffic sourced form ipv6 address that are outside the prefix gleaned from router advertised

  1. IPv6 source guard

  2. IPv6 DHCP guard

  3. IPv6 RA guard

  4. IPv6 prefix guard

Answer: D

Question No: 28 – (Topic 1)

Which statement about Cisco Express Forwarding is true

  1. The FIB tables resides on the route processor and the adjacency table resides on the line cards

    when Cisco Express Forwarding is enabled.

  2. Layer 2 next-hop address information is maintained in the adjacency table.

  3. The FIB table and the adjacency table reside on the line cards when Cisco Express Forwarding is enabled.

  4. Layer 2 next-hop address information is maintained in the FIB table.

Answer: A

Question No: 29 – (Topic 1)

Which two statements about OSPF route filtering are true? (Choose two)

  1. It can be based on the source router ID.

  2. It can be based on the external route tag.

  3. It affects LSA flooding.

  4. It can be based on the as-path.

  5. It can be based on distance-

Answer: A,B

Question No: 30 – (Topic 1)

Which difference between IGMP Snooping and PIM Snooping is true

  1. IGMP Snooping is a Cisco-proprietary technology,while PIM snooping is standard-based

  2. IGMP Snooping controls multicast traffic to multicast listeners,while PIM snooping blocks multicast traffic from multicast listeners

  3. IGMP Snooping replicates multicast traffic to multicast listeners,while PIM snooping blocks

    multicast traffic from multicast listeners.

  4. IGMP Snooping allows traffic designed to 239.0.0.0/24 destination group only,while PIM snooping filters multicast traffic ro all hosts.

Answer: B

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