CCNP ENCOR 350-401 Practice Quiz – CISCONET Training Solutions

Welcome to CCNP ENCOR 350-401 Practice Quiz

Test score and explanations provided with the end of quiz review.

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

MED

local preference

weight

origin code

None

What is the purpose of VTEP function within VXLAN architecture?

map host endpoints to a LISP RLOC

mapping VXLANs to VRF routes

mapping VLANs to VXLANs within fabric

encapsulation and decapsulation of packets

None

What is the purpose of a route distinguisher?

unique identifier of a VRF routing table

enable route leaking within the same VRF

assign a unique name to VRF

prevent overlapping addresses between VRFs

unique identifier for VRF route

None

What correctly describes virtual switching within a virtualized environment?

each virtual switch is a broadcast domain

virtual switches do not require a hypervisor

virtual machines do not support multicasts

broadcast radiation only occurs between virtual machines

None

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 range 22

access-list 100 deny tcp any any neq 22

access-list 100 permit tcp any any gt 22

None

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

orchestration plane

management plane

service plane

data plane

control plane

None

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

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

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

local preference > weight > AS path length > MED

AS path length > weight > local preference > origin type

None

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

LISP

VXLAN

OSPF

BGP

MPLS

None

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

FIB table

TCAM table

RIB table

adjacency table

ARP table

None

10.

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 MAC address

lowest bridge ID

None

11.

How is authentication managed between SD-WAN nodes?

DTLS

token

certificate

None

12.

What is the difference between Root Guard and BPDU Guard?

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

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

BPDU Guard puts the switch port in root-inconsistent state

BPDU Guard will shutdown the switch port when BPDUs are received

None

13.

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

dot1x system-authentication none

authentication port-control none

authentication port-control force-authorized

authentication port-control force-unauthorized

None

14.

What is the equivalent of a JSON object?

XML array

YAML array

Python dictionary

Python list

None

15.

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 moved to new anchor controller

client database entry is updated on master controller

client database entry is copied to new controller

foreign entry is added to new controller

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

None

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