Oct-2021 Cisco 350-401 Actual Questions and Braindumps
350-401 Dumps To Pass Cisco Exam in 24 Hours - Lead2Passed
Understanding functional and technical aspects of Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR) Security
The following will be discussed in CISCO 350-401 dumps:
- Introducing QoS
- Examining Wireless Deployment Options
- Configure and verify device monitoring using syslog for remote logging
- Troubleshooting Wireless Client Connectivity
- Configure and verify NETCONF and RESTCONF
- Implementing NAT
- Implementing Network Services
- Understanding Wireless Roaming and Location Services
- Examining Wireless AP Operation
- Implementing Campus LAN Connectivity
- Using Network Analysis Tools
- Implementing OSPF
- Understanding Wireless Client Authentication
- Introducing Network Programmability Protocols
- Understanding the Working Principles of the Cisco SD-WAN Solution
- Introducing APIs in Cisco DNA Center and vManage
- Implementing Secure Access Control
- Building Redundant Switched Topology
- Understanding Virtual Private Networks and Interfaces
- Implementing Network Redundancy
- Introducing Virtualization Protocols and Techniques
- Implementing Layer 2 Port Aggregation
- Implementing Infrastructure Security
- Examining Cisco Enterprise Network Architecture
- Configure and verify SPAN/RSPAN/ERSPAN
- Examining the Cisco SD-Access Solution
- Introducing Multicast Protocols
- Understanding Enterprise Network Security Architecture
- Understanding Cisco Switching Paths
- Configure and verify NetFlow and Flexible NetFlow
- Exploring Automation and Assurance Using Cisco DNA Center
- Describe Cisco DNA Center workflows to apply network configuration, monitoring, and management
- Diagnose network problems using tools such as debugs, conditional debugs, trace route, ping, SNMP, and syslog
- Understanding EIGRP
- Understanding the Basics of Python Programming
- Configure and verify IPSLA
- Understanding Wireless Principles
- Exploring EBGP
- Optimizing OSPF
NEW QUESTION 144
What is calculated using the numerical values of the transmitter power level, cable loss, and antenna gain?
- A. SNR
- B. dBi
- C. RSSI
- D. EIRP
Answer: D
NEW QUESTION 145
Which method of account authentication does OAuth 2.0 use within REST APIs?
- A. access tokens
- B. username/role combination
- C. cookie authentication
- D. basic signature workflow
Answer: A
Explanation:
The most common implementations of OAuth (OAuth 2.0) use one or both of these tokens:
+ access token: sent like an API key, it allows the application to access a user's data; optionally, access tokens can expire.
+ refresh token: optionally part of an OAuth flow, refresh tokens retrieve a new access token if they have expired. OAuth2 combines Authentication and Authorization to allow more sophisticated scope and validity control.
NEW QUESTION 146
Refer to exhibit.
VLANs 50 and 60 exist on the trunk links between all switches All access ports on SW3 are configured for VLAN 50 and SW1 is the VTP server Which command ensures that SW3 receives frames only from VLAN
50?
- A. SW2(config)#vtp pruning
- B. SW3(config)#vtp mode transparent
- C. SW1 (config)#vtp pruning
- D. SW1 (config)#vtp mode transparent
Answer: C
Explanation:
Explanation
SW3 does not have VLAN 60 so it should not receive traffic for this VLAN (sent from SW2).
Therefore we should configure VTP Pruning on SW3 so that SW2 does not forward VLAN 60 traffic to SW3. Also notice that we need to configure pruning on SW1 (the VTP Server), not SW2.
NEW QUESTION 147
Refer to the exhibit.
Which configuration change ensures that R1 is the active gateway whenever it is in a functional state for the
172.30.110.0724 network?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION 148
Which protocol infers that a YANG data model is being used?
- A. SNMP
- B. REST
- C. RESTCONF
- D. NX-API
Answer: C
Explanation:
Explanation
YANG (Yet another Next Generation) is a data modeling language for the definition of data sent over network management protocols such as the NETCONF and RESTCONF.
NEW QUESTION 149
Which three elements determine Air Time efficiency? (Choose three)
- A. channel bandwidth
- B. data rate (modulation density) or QAM
- C. dynamic channel assignment
- D. number of spatial streams and spatial reuse
- E. evert-driven RRM
- F. RF group leader
Answer: A,B,D
Explanation:
Explanation
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2020/pdf/BRKEWN-3010.pdf Graphical user interface Description automatically generated with low confidence
NEW QUESTION 150 
Refer to the exhibit. An engineer attempts to configure a trunk between switch sw1 and switch SW2 using DTP, but the trunk does not form. Which command should the engineer apply to switch SW2 to resolve this issue?
- A. no switchport
- B. switchport nonegotiate
- C. switchport mode access
- D. switchport mode dynamic desirable
Answer: D
NEW QUESTION 151
What is used to validate the authenticity of the client and is sent in HTTP requests as a JSON object?
- A. TLS
- B. SSH
- C. HTTPS
- D. JVVT
Answer: C
Explanation:
Explanation
https://developer.atlassian.com/server/crowd/json-requests-and-responses/
NEW QUESTION 152
Refer to the exhibit.
The inside and outside interfaces in the NAT configuration of this device have been correctly identified.
What is the effect of this configuration?
- A. PAT
- B. dynamic NAT
- C. NAT64
- D. static NAT
Answer: A
Explanation:
Explanation
The command "ip nat inside source list 1 interface gigabitethernet0/0 overload" translates all source addresses that pass access list 1, which means 172.16.1.0/24 subnet, into an address assigned to gigabitethernet0/0 interface. Overload keyword allows to map multiple IP addresses to a single registered IP address (many-toone) by using different ports so it is called Port Address Translation (PAT).
NEW QUESTION 153
Drag and drop the characteristics from the left onto the routing protocols they describe on the right.
Answer:
Explanation:
Explanation
EIGRP maintains alternative loop-free backup via the feasible successors. To qualify as a feasible successor, a router must have an Advertised Distance (AD) less than the Feasible distance (FD) of the current successor route.
Advertised distance (AD): the cost from the neighbor to the destination. Feasible distance (FD): The sum of the AD plus the cost between the local router and the next-hop router
NEW QUESTION 154
Running the script causes the output in the exhibit. Which change to the first line of the script resolves the error?
- A. from ncclient import*
- B. from ncclient import
- C. import manager
- D. import ncclient manager
Answer: B
NEW QUESTION 155
Drag and drop the threat defense solutions from the left onto their descriptions on the right.
Answer:
Explanation:
NEW QUESTION 156
Which HTTP code must be returned to prevent the script form exiting?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 157
A network administrator applies the following configuration to an IOS device.
What is the process of password checks when a login attempt is made to the device?
- A. A local database is checked first. If that fails, a TACACS+server is checked, if that check fails, a RADUIS server is checked.
- B. A TACACS+server is checked first. If that check fail, a RADIUS server is checked. If that check fail. a local database is checked.
- C. A local database is checked first. If that check fails, a TACACS+server is checked.
- D. A TACACS+server is checked first. If that check fail, a database is checked?
Answer: D
NEW QUESTION 158
Refer to the exhibit.
The WLC administrator sees that the controller to which a roaming client associates has Mobility Role Anchor configured under Clients > Detail. Which type of roaming is supported?
- A. Layer 2 intercontroller
- B. Indirect
- C. Layer 3 intercontroller
- D. Intracontroller
Answer: C
NEW QUESTION 159
Which two methods are used to reduce the AP coverage area? (Choose two)
- A. Disable 2.4 GHz and use only 5 GHz.
- B. Increase minimum mandatory data rate
- C. Reduce AP transmit power.
- D. Reduce channel width from 40 MHz to 20 MHz
- E. Enable Fastlane
Answer: B,C
NEW QUESTION 160 
Refer to the exhibit. R1 is able to ping the R3 fa0/1 interface. Why do the extended pings fail?
- A. The DF bit has been set
- B. R3 is missing a return route to 10.99.69.0/30
- C. R2 and R3 do not have an OSPF adjacency
- D. The maximum packet size accepted by the command is 1476 bytes.
Answer: A
NEW QUESTION 161
Refer to the exhibit.
Assuming the WLC's interfaces are not in the same subnet as the RADIUS server, which interface would the WLC use as the source for all RADIUS-related traffic?
- A. the controller management interface
- B. any interface configured on the WLC
- C. the controller virtual interface
- D. the interface specified on the WLAN configuration
Answer: D
NEW QUESTION 162
Drag and drop the characteristics from the left onto the routing protocols they describe on the right.
Answer:
Explanation:
Explanation
Diagram Description automatically generated
NEW QUESTION 163
Refer to the exhibit.
A network engineer is configuring OSPF between router R1 and router R2. The engineer must ensure that a DR/BDR election does not occur on the Gigabit Ethernet interfaces in area 0. Which configuration set accomplishes this goal?
A)
B)
C)
D)
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
Explanation:
Explanation
Broadcast and Non-Broadcast networks elect DR/BDR while Point-topoint/
multipoint do not elect DR/BDR. Therefore we have to set the two Gi0/0
interfaces to point-to-point or point-to-multipoint network to ensure that a DR/BDR election does not occur.
NEW QUESTION 164
A customer has several small branches and wants to deploy a WI-FI solution with local management using CAPWAP. Which deployment model meets this requirement?
- A. Autonomous
- B. Local mode
- C. Mobility Express
- D. SD-Access wireless
Answer: C
Explanation:
Mobility Express is the ability to use an access point (AP) as a controller instead of a real WLAN controller. But this solution is only suitable for small to midsize, or multi-site branch locations where you might not want to invest in a dedicated WLC. answer 'Autonomous' Mobility Express WLC can support up to 100 APs. Mobility Express WLC also uses CAPWAP to communicate to other APs.
Note: Local mode is the most common mode that an AP operates in. This is also the default mode. In local mode, the LAP maintains a CAPWAP (or LWAPP) tunnel to its associated controller.
NEW QUESTION 165
Refer to the exhibit. An engineer attempts to configure a router on a stick to route packets between Clients, Servers, and Printers; however, initial tests show that this configuration is not working. Which command set resolves this issue?
A)
B)
C)
D)
- A. Option A
- B. Option B
- C. Option C
- D. Option D
Answer: C
Explanation:
We must reconfigure the IP address after assigning or removing an interface to a VRF. Otherwise that interface does not have an IP address.
NEW QUESTION 166
Which action is a function of VTEP in VXLAN?
- A. tunneling traffic from IPv6 to IPv4 VXLANs
- B. allowing encrypted communication on the local VXLAN Ethernet segment
- C. encapsulating and de-encapsulating VXLAN Ethernet frames
- D. tunneling traffic from IPv4 to IPv6 VXLANs
Answer: C
Explanation:
Explanation
VTEPs connect between Overlay and Underlay network and they are responsible for encapsulating frame into VXLAN packets to send across IP network (Underlay) then decapsulating when the packets leaves the VXLAN tunnel.
VTEPs connect between Overlay and Underlay network and they are responsible for encapsulating frame into VXLAN packets to send across IP network (Underlay) then decapsulating when the packets leaves the VXLAN tunnel.
NEW QUESTION 167
What is a benefit of a virtual machine when compared with a physical server?
- A. The CPU and RAM resources on a virtual machine cannot be affected by other virtual machines.
- B. Multiple virtual servers can be deployed on the same physical server without having to buy additional hardware.
- C. Deploying a virtual machine is technically less complex than deploying a physical server.
- D. Virtual machines increase server processing performance.
Answer: B
NEW QUESTION 168
Refer to the exhibit.
Only administrators from the subnet 10.10.10.0/24 are permitted to have access to the router. A secure protocol must be used for the remote access and management of the router instead of clear-text protocols.
Which configuration achieves this goal?
- A. Option B
- B. Option A
- C. Option C
- D. Option D
Answer: A
NEW QUESTION 169
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