CCNP ENCOR 350-401 Practice Quiz – CISCONET Training Solutions

Welcome to CCNP ENCOR 350-401 Practice Quiz

Test score and correct answers provided with the end of quiz review.

What is the only BGP attribute that can be advertised to a different BGP autonomous system?

weight

MED

origin code

local preference

None

What is the correct order for BGP best path selection algorithm?

weight > local preference > locally originated route > AS path length

local preference > weight > AS path length > MED

AS path length > weight > local preference > origin type

weight > local preference > AS path length > router-id

None

What is the data plane overlay within SD-Access fabric architecture?

VXLAN

BGP

OSPF

MPLS

LISP

None

How is the MAC address and IP address of a wireless client managed when there is active Layer 2 inter-controller roaming?

client database entry is anchored to old controller and moved to new controller

client database entry is updated on master controller

client database entry is copied to new controller

client database entry is moved to new anchor controller

foreign entry is added to new controller

None

What is the purpose of a route distinguisher?

unique identifier of a VRF routing table

enable route leaking within the same VRF

unique identifier for VRF route

prevent overlapping addresses between VRFs

assign a unique name to VRF

None

What is the equivalent of a JSON object?

Python list

XML array

YAML array

Python dictionary

None

What is the purpose of VTEP function within VXLAN architecture?

encapsulation and decapsulation of packets

map host endpoints to a LISP RLOC

mapping VLANs to VXLANs within fabric

mapping VXLANs to VRF routes

None

How is authentication managed between SD-WAN nodes?

certificate

DTLS

token

None

What operational plane is vSmart component within Cisco SD-WAN solution?

data plane

service plane

orchestration plane

control plane

management plane

None

10.

What is the difference between Root Guard and BPDU Guard?

BPDU Guard transitions the switch port to blocking when BPDUs are received

BPDU Guard will shutdown the switch port when BPDUs are received

BPDU Guard puts the switch port in root-inconsistent state

BPDU guard is only supported on trunk interfaces between non-root bridges

None

11.

What correctly describes virtual switching within a virtualized environment?

broadcast radiation only occurs between virtual machines

each virtual switch is a broadcast domain

virtual machines do not support multicasts

virtual switches do not require a hypervisor

None

12.

How is a root port selected by a switch when there are multiple interfaces with the same speed to the root bridge?

highest interface number

lowest port ID

lowest bridge ID

lowest MAC address

None

13.

What IOS command disables 802.1x authentication (EAPOL) on a switch port?

authentication port-control force-authorized

authentication port-control none

dot1x system-authentication none

authentication port-control force-unauthorized

None

14.

What access list permits all TCP-based application traffic from clients except SSH?

access-list 100 permit tcp any any neq 22

access-list 100 permit tcp any any gt 22

access-list 100 permit tcp any any range 22

access-list 100 deny tcp any any neq 22

None

15.

What CEF table is the source of Layer 2 forwarding information?

TCAM table

FIB table

RIB table

adjacency table

ARP table

None

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