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Free Cisco 350-401 ENCOR Practice Questions 2026 Part3 | Cisco Enterprise Network Core

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Question #1
Refer to the exhibit.Refer to the exhibit. What is achieved by this Python script?
A. t displays the output from show lldp neighbors into a standard output
B. t reads the neighbor count from show lldp neighbors into a dictionary list
C. t displays the Layer 3 neighbors from show lldp neighbors on the terminal screen
D. t reads the output from show lldp neighbors into an array object
View answer
Correct Answer: B

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Question #2
Which mechanism is used to protect the confidentiality of sensitive information exchanged overREST APIs?
A. LS
B. 02
C. SH
D. Psec
View answer
Correct Answer: A
Question #3
Which two actions provide controlled Layer 2 network connectivity between virtual machines running on the same hypervisor? (Choose two.)
A. Use a virtual switch provided by the hypervisor
B. Use a virtual switch running as a separate virtual machine
C. Use VXLAN fabric after installing VXLAN tunnelling drivers on the virtual machines
D. Use a single routed link to an external router on stick
E. Use a single trunk link to an external Layer2 switch
View answer
Correct Answer: AB
Question #4
What are two device roles in Cisco SD-Access fabric? (Choose two.)
A. edge node
B. vBond controller
C. access switch
D. core switch
E. border node
View answer
Correct Answer: AE
Question #5
Refer to the exhibit.A network engineer must simplify the IPsec configuration by enabling IPsec over GRE using IPsec profiles. Which two configuration changes accomplish this? (Choose two).
A. Create an IPsec profile, associate the transform-set ACL, and apply the profile to the tunnel interface
B. Apply the crypto map to the tunnel interface and change the tunnel mode to tunnel mode ipsec ipv4
C. Remove all configuration related to crypto map from R1 and R2 and eliminate the ACL
D. Create an IPsec profile, associate the transform-set, and apply the profile to the tunnel interface
E. Remove the crypto map and modify the ACL to allow traffic between 10
View answer
Correct Answer: CD
Question #6
Which controller is the single plane of management for Cisco SD-WAN?
A. vBond
B. vEdge
C. vSmart
D. vManage
E. Reveal Answer
View answer
Correct Answer: D
Question #7
Which technology is used to provide Layer 2 and Layer 3 logical networks in the Cisco SD-Access architecture?
A. underlay network
B. VPN routing/forwarding
C. easy virtual network
D. overlay network
View answer
Correct Answer: D
Question #8
What is a characteristics of Wi-Fi channels?
A. The 2 4-GHz balWMS24 non-overlapping channels
B. Devices that connect to the same Wi-Fi channel reside in the same collision domain
C. Wi-Fi channels are spaced 30 MHz apart
D. The 5-GHz band offers 11 different channels for Wi-Fi clients
View answer
Correct Answer: B
Question #9
Refer to exhibit.
A. SW1 (config)#vtp pruning
B. SW3(config)#vtp mode transparent
C. SW2(config)=vtp pruning
D. SW1 (config >tp mode transparent
View answer
Correct Answer: A
Question #10
Which First Hop Redundancy Protocol should be used to meet a design requirements for more efficient default bandwidth usage across multiple devices?
A. GLBP
B. LCAP
C. HSRP
D. VRRP
E. Reveal Answer
View answer
Correct Answer: A
Question #11
Which QoS component alters a packet to change the way that traffic is treated in the network?
A. policing
B. classification
C. marking
D. shaping
View answer
Correct Answer: C
Question #12
Refer to the exhibit.A network engineer configures a GRE tunnel and enters the show interface tunnel command. What does the output confirm about the configuration?
A. The keepalive value is modified from the default value
B. The physical interface MTU is 1476 bytes
C. The tunnel mode is set to the default
D. Interface tracking is configured
View answer
Correct Answer: C
Question #13
Refer to the exhibit. Which result does the python code achieve?
A. he code converts time to the " year/month/day " time format
B. he code encrypts a base64 decrypted password
C. he code converts time to the yyyymmdd representation
D. he code converts time to the Epoch LINUX time format
View answer
Correct Answer: C
Question #14
Which two namespaces does the LISP network architecture and protocol use? (Choose two.)
A. TLOC
B. RLOC
C. DNS
D. VTEP
E. EID
View answer
Correct Answer: BE
Question #15
What is the data policy in a Cisco SD-WAN deployment?
A. list of ordered statements that define node configurations and authentication used within the SD-WAN overlay
B. set of statements that defines how data is forwarded based on IP packet information and specific VPNs
C. detailed database mapping several kinds of addresses with their corresponding location
D. group of services tested to guarantee devices and links liveliness within the SD-WAN overlay
View answer
Correct Answer: B
Question #16
Which two network problems indicate a need to implement QoS in a campus network? (Choose two.)
A. port flapping
B. excess jitter
C. misrouted network packets
D. duplicate IP addresses
E. bandwidth-related packet loss
View answer
Correct Answer: BE
Question #17
What is the role of the vSmart controller in a Cisco Catalyst SD-WAN environment?
A. t is the centralized network management system
B. t manages the data plane
C. t manages the control plane
D. t performs authentication and authorization
View answer
Correct Answer: C
Question #18
Which protocol is used by vmanage to push centralized policies to vsmart controllers?
A. ETCONF
B. LS
C. TUN
D. MP
View answer
Correct Answer: A
Question #19
In a Cisco SD-Access solution, what is the role of a fabric edge node?
A. to connect external Layer 3 networks to the SD-Access fabric
B. to connect wired endpoints to the SD-Access fabric
C. to advertise fabric IP address space to external networks
D. to connect the fusion router to the SD-Access fabric
View answer
Correct Answer: B
Question #20
What is a benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment?
A. bility to quickly increase compute power without the need to install additional hardware
B. ess power and cooling resources needed to run infrastructure on-premises
C. aster deployment times because additional infrastructure does not need to be purchased
D. ower latency between systems that are physically located near each other
View answer
Correct Answer: D
Question #21
Which design principle states that a user has no access by default to any resource, and unless aresource is explicitly granted, it should be denied?
A. conomy of mechanism
B. ail-safe defaults
C. omplete mediation
D. east privilege
View answer
Correct Answer: B
Question #22
What is the role of the vSmart controller in a Cisco SD-WAN environment?
A. It performs authentication and authorization
B. It manages the control plane
C. It is the centralized network management system
D. It manages the data plane
View answer
Correct Answer: B
Question #23
How does the RIB differ from the FIB?
A. The FIB maintains network topologies and routing tables
B. The FIB includes many routes to a single destination
C. The RIB is used to create network topologies and routing tables
D. The RIB includes many routes to the same destination prefix
View answer
Correct Answer: C
Question #24
Which statement about Cisco Express Forwarding is true?
A. The CPU of a router becomes directly involved with packet-switching decisions
B. It uses a fast cache that is maintained in a router data plane
C. It maintains two tables in the data plane: the FIB and adjacency table
D. It makes forwarding decisions by a process that is scheduled through the IOS scheduler
View answer
Correct Answer: C
Question #25
When using a Cisco Catalyst 9800 Series WLC, which tag/profile can be applied to APs to change themode to FlexConnect in a specific location?
A. olicy tag
B. ite tag
C. P join profile
D. lex profile
View answer
Correct Answer: B
Question #26
When using a Cisco Catalyst 9800 Series WLC, which tag/profile can be applied to APs to change the mode to FlexConnect in a specific location?
A. Apolicy tag
B. Bsite tag
C. CAP join profile
D. Dflex profile
View answer
Correct Answer: B
Question #27
An administrator is configuring NETCONF using the following XML string.
A. ]]>]]>
B.
C.
D.
View answer
Correct Answer: A
Question #28
How does QoS traffic shaping alleviate network congestion?
A. It drops packets when traffic exceeds a certain bitrate
B. It buffers and queues packets above the committed rate
C. It fragments large packets and queues them for delivery
D. It drops packets randomly from lower priority queues
View answer
Correct Answer: B
Question #29
Which element enables communication between guest VMs within a virtualized environment?
A. hypervisor
B. vSwitch
C. virtual router
D. pNIC
View answer
Correct Answer: B
Question #30
Refer to the exhibit.MTU has been configured on the underlying physical topology, and no MTU command has been configured on the tunnel interfaces.What happens when a 1500-byte IPv4 packet traverses the GRE tunnel from host X to host Y, assuming the DF bit is cleared?
A. The packet is discarded on router B
B. The packet arrives on router C without fragmentation
C. The packet arrives on router C fragmented
D. The packet is discarded on router A
View answer
Correct Answer: C
Question #31
Refer to the exhibit. Which two commands are needed to allow for full reachability between AS 1000 and AS 2000? (Choose two)
A. R1#network 19
B. R2#no network 10
C. R2#network 19
D. R2#network 209
E. R1#no network 10
View answer
Correct Answer: BC
Question #32
In which forms can Cisco Catalyst SD-WAN routers be deployed at the perimeter of a site to provide SD-WAN services?
A. Avirtualized instances
B. Bhardware, software, cloud, and virtualized instances
C. Chardware, virtualized
D. Dhardware and virtualized instances
View answer
Correct Answer: C
Question #33
An engineer is configuring local web authentication on a WLAN. The engineer chooses the Authentication radio button under the Layer 3 Security options for Web Policy.
A. ISE server
B. local WLC
C. RADIUS server
D. anchor WLC
View answer
Correct Answer: B
Question #34
A network administrator has designed a network with two multilayer switches on the distribution layer, which act as default gateways for the end hosts. Which two technologies allow every end host in a VLAN to use both gateways? (Choose two.)
A. VRRP
B. GLBP
C. VSS
D. MHSRP
E. HSRP
View answer
Correct Answer: BD
Question #35
Which statement about Cisco Express Forwarding is true?
A. The CPU of a router becomes directly involved with packet-switching decisions
B. It uses a fast cache that is maintained in a router data plane
C. It maintains two tables in the data plane: the FIB and adjacency table
D. It makes forwarding decisions by a process that is scheduled through the IOS scheduler
View answer
Correct Answer: C
Question #36
The following system log message is presented after a network administrator configures a GRE tunnel:%TUN-RECURDOWN Interface Tunnel 0 temporarily disabled due to recursive routingWhy is Tunnel 0 disabled?
A. Because dynamic routing is not enabled
B. Because the tunnel cannot reach its tunnel destination
C. Because the best path to the tunnel destination is through the tunnel itself
D. Because the router cannot recursively identify its egress forwarding interface
View answer
Correct Answer: C
Question #37
What is used by vManage to interact withCiscoSD-WAN devices in the fabric?
A. northbound API
B. RESTCONF
C. Southbound API
D. IPsec
E. Reveal Answer
View answer
Correct Answer: C
Question #38
Which QoS component alters a packet to change the way that traffic is treated in the network?
A. policing
B. classification
C. marking
D. shaping
View answer
Correct Answer: C
Question #39
Which task Is mandatory when provisioning a device through the plug-and-play workflow in Cisco DNA Center?
A. site assignment
B. slack serial number assignment
C. golden image upgrade
D. template configuration application
View answer
Correct Answer: D
Question #40
Which IEEE standard provides the capability to permit or deny network connectivity based on the user or device identity?
A. A802
B. B802
C. C802
D. D802
View answer
Correct Answer: B
Question #41
An engineer is describing QoS to a client.Which two facts apply to traffic policing? (Choose two.)
A. Policing should be performed as close to the source as possible
B. Policing adapts to network congestion by queuing excess traffic
C. Policing should be performed as close to the destination as possible
D. Policing drops traffic that exceeds the defined rate
E. Policing typically delays the traffic, rather than drops it
View answer
Correct Answer: AD
Question #42
What is a benefit of deploying an on-premises infrastructure versus a cloud infrastructure deployment?
A. ability to quickly increase compute power without the need to install additional hardware
B. less power and cooling resources needed to run infrastructure on-premises
C. faster deployment times because additional infrastructure does not need to be purchased
D. lower latency between systems that are physically located near each other
View answer
Correct Answer: D
Question #43
What is a Type 1 hypervisor?
A. runs directly on a physical server and depends on a previously installed operating system
B. runs directly on a physical server and includes its own operating system
C. runs on a virtual server and depends on an already installed operating system
D. runs on a virtual server and includes its own operating system
View answer
Correct Answer: B
Question #44
Which component handles the orchestration plane of the Cisco SD-WAN?
A. vBond
B. vSmart
C. vManage
D. WAN Edge
View answer
Correct Answer: A
Question #45
What is the role of vSmart in a Cisco SD-WAN environment?
A. to establish secure control plane connections
B. to monitor, configure, and maintain SD-WAN devices
C. to provide secure data plane connectivity over WAN links
D. to perform initial authentication of devices
View answer
Correct Answer: A
Question #46
Refer to the exhibit.An engineer is installing a new pair of routers in a redundant configuration. When checking on the standby status of each router, the engineer notices that the routers are not functioning as expected.Which action will resolve the configuration error?
A. configure matching hold and delay timers
B. configure matching key-strings
C. configure matching priority values
D. configure unique virtual IP addresses
View answer
Correct Answer: D
Question #47
A wireless administrator must create a new web authentication corporate SSID that will be using ISE as the external RADIUS server. The guest VLAN must be specified after the authentication completes. Which action must be performed to allow the ISE server to specify the guest VLAN?
A. et AAA Policy name
B. nable Network Access Control State
C. et RADIUS Profiling
D. nable AAA Override
View answer
Correct Answer: D
Question #48
What are two differences between the RIB and the FIB? (Choose two.)
A. FIB is a database of routing prefixes, and the RIB is the information used to choose the egress interface for each packet
B. The FIB is derived from the data plane, and the RIB is derived from the FI
C. The RIB is a database of routing prefixes, and the FIB is the information used to choose the egress interface for each packet
D. The RIB is derived from the control plane, and the FIB is derived from the RIB
E. The FIB is derived from the control plane, and the RIB is derived from the FIB
View answer
Correct Answer: CD
Question #49
What is YANG used for?
A. craping data via CLI
B. rocessing SNMP read-only polls
C. escribing data models
D. rowling a transport for network configuration data between client and server
View answer
Correct Answer: C
Question #50
In Cisco SD-WAN, which protocol is used to measure link quality?
A. IPsec
B. OMP
C. RSVP
D. BFD
View answer
Correct Answer: D
Question #51
How is 802.11 traffic handled in a fabric-enabled SSID?
A. centrally switched back to WLC where the user traffic is mapped to a VXLAN on the WLC
B. converted by the AP into 802
C. centrally switched back to WLC where the user traffic is mapped to a VLAN on the WLC
D. converted by the AP into 802
View answer
Correct Answer: B
Question #52
What are two device roles in Cisco SD-Access fabric? (Choose two.)
A. edge node
B. vBond controller
C. access switch
D. core switch
E. border node
View answer
Correct Answer: AE
Question #53
In a Cisco SD-Access wireless architecture, which device manages endpoint ID to edge node bindings?
A. fabric control plane node
B. fabric wireless controller
C. fabric border node
D. fabric edge node
View answer
Correct Answer: A
Question #54
Which control plane protocol is used between Cisco SD-WAN routers and vSmart controllers?
A. TCP
B. OMP
C. UDP
D. BGP
View answer
Correct Answer: B
Question #55
Which configuration enables a Cisco router lo send information to a TACACS+ server for individual EXEC commands associated with privilege level 15?
A. Router(config)# aaa accounting commands 15 default start-stop group tacacs+
B. Router(config)# aaa authorization exec default group tacacs+
C. Router(config)# aaa authorization commands 15 default group tacacs+
D. Router(config)# aaa accounting exec default start-stop group tacacs+
View answer
Correct Answer: B
Question #56
What is the recommended minimum SNR for data applications on wireless networks?
A. A15
B. B20
C. C25
D. D10
View answer
Correct Answer: C
Question #57
Which action is performed by Link Management Protocol in a Cisco StackWise Virtual domain?
A. It determines which switch becomes active or standby
B. It determines if the hardware is compatible to form the StackWise Virtual domain
C. It rejects any unidirectional link traffic forwarding
D. It discovers the StackWise domain and brings up SVL interfaces
View answer
Correct Answer: C
Question #58
What is the responsibility of a secondary WLC?
A. t enables Layer 2 and Layer 3 roaming between itself and the primary controller
B. t avoids congestion on the primary controller by sharing the registration load on the LAPs
C. t shares the traffic load of the LAPs with the primary controller
D. t registers the LAPs if the primary controller fails
View answer
Correct Answer: D
Question #59
What is used to perform QoS packet classification?
A. the Type field in the Layer 2 frame
B. the Options field in the Layer 3 header
C. the TOS field in the Layer 3 header
D. the Flags field in the Layer 3 header
View answer
Correct Answer: C

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