cisco 350-401 practice test

implementing cisco enterprise network core technologies (encor)

Last exam update: Dec 14 ,2024
Page 1 out of 102. Viewing questions 1-10 out of 1020

Question 1



Refer to the exhibit. A network engineer issues the debug command while troubleshooting a network issue. What does the output confirm?

  • A. ACL 100 is tracking ICMP traffic from 10.1.1.1 destined for 1.1.1.1.
  • B. ACL100 is tracking all traffic from 10.1.1.1 destined for 1.1.1.1.
  • C. ACL100 is tracking ICMP traffic from Serial1/0 destined for Serial3/0.
  • D. ACL100 is tracking ICMP traffic from 1.1.1.1 destined for 10.1.1.1.
Answer:

d

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Question 2

Which statement about multicast RPs is true?

  • A. RPs are required only when using protocol independent multicast dense mode.
  • B. RPs are required for protocol independent multicast sparse mode and dense mode.
  • C. By default, the RP is needed periodically to maintain sessions with sources and receivers.
  • D. By default, the RP is needed only to start new sessions with sources and receivers.
Answer:

d


Reference:
https://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/rps.html

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Question 3

Which tunnel type allows clients to perform a seamless Layer 3 roam between a Cisco AireOS WLC and a Cisco IOS XE WLC?

  • A. CAPWAP
  • B. IPsec
  • C. VPN
  • D. Ethernet over IP
Answer:

a

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Question 4

Which two features does the Cisco SD-Access architecture add to a traditional campus network? (Choose two.)

  • A. modular QoS
  • B. software-defined segmentation
  • C. identity services
  • D. private VLANs
  • E. SD-WAN
Answer:

bc

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Question 5

A network administrator need to configure Netflow on the devices in his network. He has Source IP Address, Destination IP Address, Source Port number & Destination port number. What additional information do he need to configure Netflow.

  • A. Layer 3 Protocol type
  • B. Encryption type
  • C. ToS (Type of Service) byte
  • D. Input Logical Interface
  • E. Hashing Algorithm
  • F. Transform-set details
Answer:

acd

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Question 6

What is a characteristic of the overlay network in the Cisco SD-Access architecture?

  • A. It provides multicast support to enable Layer 2 flooding capability in the underlay network.
  • B. It provides isolation among the virtual networks and independence from the physical network.
  • C. It uses a traditional routed access design to provide performance and high availability to the network.
  • D. It consists of a group of physical routers and switches that are used to maintain the network.
Answer:

b

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Question 7

How does Protocol Independent Multicast function?

  • A. In sparse mode, it establishes neighbor adjacencies and sends hello messages at 5-second intervals.
  • B. It uses the multicast routing table to perform the multicast forwarding function.
  • C. It uses unicast routing information to perform the multicast forwarding function.
  • D. It uses broadcast routing information to perform the multicast forwarding function.
Answer:

c

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Question 8

Which multicast operational mode sends a prune message to the source when there are no connected members or downstream neighbors?

  • A. IGMPv3
  • B. PIM dense mode
  • C. PIM sparse mode
  • D. IGMPv2
Answer:

b

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Question 9

In a Cisco SD-WAN network, which VPN Identifier is reserved for carrying out-of-band network management traffic?

  • A. VPN 0
  • B. VPN 1
  • C. VPN 512
  • D. VPN 514
Answer:

c

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Question 10

What is a characteristic of para-virtualization?

  • A. Para-virtualization allows the host hardware to be directly accessed.
  • B. Para-virtualization guest servers are unaware of one another.
  • C. Para-virtualization lacks support for containers.
  • D. Para-virtualization allows direct access between the guest OS and the hypervisor.
Answer:

d

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