Cisco 400-101 Free Practice Questions

Q1. Which three message type are used for prefix delegation in DHCPv6?(choose three.

A. Solicit

B. Renew

C. Advertise

D. DHCP Discover

E. DHCPAck

F. DHCP Offer

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Q2. Which option describes the characteristics of a public Infrastructure as a Serveice cloud service model?

A. It is a way of delivering cloud-computing infrastructure (servers , storage , network , and

B. operating systems ) as an on-demand service.

C. It is a cloud service where the underlying hardware is managed by the cloud service provider.

D. It is a cloud-computing platform that facilitates the creation of web applications without the

E. need to maintain the supporting software applications.

F. It is a cloud-computing platform that facilitates the creation of web applications without the

need to maintain the supporting software operating systems.

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Q3. which two statements about IP SLAs are true? {Choose two)

A. They are used primarily in the distribution layer.

B. Data for the delay performance metric can be collected both one-way and round-trip

C. Statistics are collected and stored in the RIB

D. Data can be collected with a physical probe.

E. They are layer 2 transport independent.

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Q4. What are two ways DHCPv6 guard can mitigate man-in-the-middle attacks?

A. An interface in the server device role can use ACLs to filter authorized servers.

B. An interface in the server device role can drop all DHCPv6 server messages.

C. An interface in the client device role can use ACLs to filter authorized servers.

D. An interface in the server device role can use prefix-lists to filter authorized DCHP reply messages.

E. An interface in the client device role blocks all DCHPv6 server messages by default.

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Q5. Which two statements about DMVPN are true? (Choose two.)

A. It flows both the hub and the spokes to use dynamic IP addresses.

B. It supports mufticast and QoS within tunnels.

C. It provides a routable interface for terminating IPSec tunnels.

D. It is a tunnel-less VPN technology.

E. It is an open standard.

F. It uses automatic IPSec triggering to build IPSec tunnels.

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Q6. What is the EUI 64-bit address corresponding to MAC address 0032F4C57781?

A. FFFE0032F4C57781

B. 0032F4FFFEC57781

C. 0032F4C57781FFFE

D. C57781FFFE0032F4

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Q7. Which statement is true about conditional advertisements?

A. Conditional advertisements create routes when a predefined condition is met.

B. Conditional advertisements create routes when a predefined condition is not met.

C. Conditional advertisements delete routes when a predefined condition is met.

D. Conditional advertisements create routes and withhold them until a predefined condition is met.

E. Conditional advertisements do not create routes, they only withhold them until a predefined

condition is met.

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Q8. Refer to the exhibit.

Which traffic gets set to AF41 by the marking policy on interface GigabitEthernet0/0

A. Only traffic matching access-list streaming

B. No traffic gets set to AF41

C. Any traffic matching access-list tp-rooms and access-list streaming

D. Only traffic matching access-list tp-rooms

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Q9. Which difference between IGMP Snooping and PIM Snooping is true

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

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

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

multicast traffic from multicast listeners.

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

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Q10. Which two statements about route redistribution default metrics are true?(Choose two)

A. When an IGP is redistributed into OSPF,it has a default metric of 110.

B. When an IGP is redistributed into RIP,it has a default metric of 1.

C. When BGP is redistributed into OSPF,it has a default metric of 1.

D. When an IGP is redistributed into IS-IS,it has a default metric of 115.

E. When EIGRP is redistributed into OSPF as E2,it has a default metric of 20.

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