[Jan-2022] 350-401 exam torrent Cisco study guide
Use Valid New 350-401 Test Notes & 350-401 Valid Exam Guide
Exam topics
You should know that Cisco 350-401 covers six different topics and each has its specific components. The percentage associated with each of them informs the weight that each objective has in the questions. This means that the sections with the higher percentages will likely have more questions than those with lower figures. The domains covered in this test are highlighted below:
- Automation: 15%;
- Security: 20%;
- Architecture: 15%;
- Network Assurance: 10%.
- Infrastructure: 30%;
- Virtualization: 10%;
Let’s look at these 6 topic areas that are covered in the 350-401 certification exam and explore their special aspects in detail.
What is the cost of Implementing Cisco Enterprise Network Core Technologies (350-401 ENCOR)
- Length of Examination: 90 minutes
- Passing Score: 70%
- Number of Questions: 90-105
- Format: Multiple choices, multiple answers
Automation: The students will be evaluated based on their ability to perform specific automation tasks. They include the following:
- Explain high-level principles and advantages of data modeling languages, including YANG;
- Explaining APIs for vManage and Cisco DNA Center;
- Constructing an authentic JSON encoded file;
- Constructing EEM applet for the automation of configuration, data collection, or troubleshooting.
- Interpreting REST API response codes;
- Interpreting fundamental Python elements and scripts;
NEW QUESTION 50
Drag and drop the wireless elements on the left to their definitions on the right.
Answer:
Explanation:
Explanation
Chart, line chart Description automatically generated
NEW QUESTION 51
Which PAgP mode combination prevents an Etherchannel from forming?
- A. auto/auto
- B. desirable/desirable
- C. auto/desirable
- D. desirable
Answer: A
Explanation:
Explanation
There are two PAgP modes:
The table below lists if an EtherChannel will be formed or not for PAgP:
NEW QUESTION 52
Which description of an SD-Access wireless network infrastructure deployment is true?
- A. The WLC is part of the fabric underaly.
- B. The access point is part of the fabric underlay.
- C. The wireless client is part of the fabirc overlay.
- D. The access point is part the fabirc overlay.
Answer: D
NEW QUESTION 53
Drag and drop the virtual components from the left onto their deceptions on the right.
Answer:
Explanation:
NEW QUESTION 54
Refer to the exhibit.
Based on the configuration in this WLAN security setting, Which method can a client use to authenticate to the network?
- A. username and password
- B. certificate
- C. text string
- D. RADIUS token
Answer: C
NEW QUESTION 55
What do Cisco DNA southbound APIs provide?
- A. Interface between the controller and the network devices
- B. NETCONF API interface for orchestration communication
- C. Interface between the controller and the consumer
- D. RESful API interface for orchestrator communication
Answer: A
Explanation:
The Southbound API is used to communicate with network devices.
NEW QUESTION 56
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. Intercontroller
- C. Layer 3 intercontroller
- D. Indirect
Answer: A
NEW QUESTION 57 
Refer to the exhibit. An engineer is using XML in an application to send information to a RESTCONF-enabled device. After sending the request, the engineer gets this response message and a HTTP response code of 400. What do these responses tell the engineer?
- A. The Accept header sent was application/xml
- B. JSON body was used
- C. POST was used instead of PUT to update
- D. The Content-Type header sent was application/xml.
Answer: A
Explanation:
Explanation
Accept and Content-type are both headers sent from a client (a browser) to a service. Accept header is a way for a client to specify the media type of the response content it is expecting and Content-type is a way to specify the media type of request being sent from the client to the server.
The response was sent in XML so we can say the Accept header sent was application/xml.
NEW QUESTION 58
Refer to the exhibit.
Link1 is a copper connection and Link2 is a fiber connection The fiber port must be the primary port for all forwarding. The output of the show spanning-tree command on SW2 shows that the fiber port is blocked by spanning tree. An engineer enters the spanning- tree port-priority 32 command on GO/1 on SW2. but the port remains blocked. Which command should be entered on the ports that are connected to Lmk2 to resolve the issue?
- A. Enter spanning-tree port-priority 32 on SW1.
- B. Enter spanning-tree port-priority 224 on SW1.
- C. Enter spanning-tree port-priority 64 on SW2.
- D. Enter spanning-tree port-priority 4 on SW2.
Answer: C
NEW QUESTION 59
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 60
Which three methods does Cisco DNA Center use to discover devices? (Choose three.)
- A. CDP
- B. LLDP
- C. SNMP
- D. specified range of IP addresses
- E. Ping
- F. NETCONF
Answer: A,B,D
Explanation:
Cisco DNA Center supports three methods for discovery: LLDP, CDP (Cisco Discovery Protocol) and IP Range.
https://www.ciscolive.com/c/dam/r/ciscolive/emea/docs/2019/pdf/LTRNMS-2500-LG.pdf
NEW QUESTION 61
Refer to the exhibit.
An engineer must establish eBGP peering between router R3 and router R4. Both routers should use their loopback interfaces as the BGP router ID. Which configuration set accomplishes this task?
- A. Option C
- B. Option A
- C. Option B
- D. Option D
Answer: B
NEW QUESTION 62
Drag and drop the LIPS components on the left to the correct description on the right.
Answer:
Explanation:
* Map server
* EID
* ETR
NEW QUESTION 63
Drag and drop the description from the left onto the correct QoS components on the right.
Answer:
Explanation:
Explanation
Traffic Policing: Drops excessive Traffic, causes TCP retransmissions, introduce no delay/jitter Shaping: buffers, excessive traffic, introduce delay and jitter, typically delays, rather than drops traffic
NEW QUESTION 64
Which exhibit displays a valid JSON file?
- A. Option A
- B. Option C
- C. Option B
- D. Option D
Answer: D
NEW QUESTION 65
In a Cisco Catalyst switch equipped with two supervisor modules an administrator must temporally remove the active supervisor from the chassis to perform hardware maintenance on it. Which mechanism ensure that the active supervisor removal is not disruptive to the network operation?
- A. HSRP
- B. SSO
- C. VRRP
- D. NSF/NSR
Answer: B
Explanation:
Stateful Switchover (SSO) provides protection for network edge devices with dual Route Processors (RPs) that represent a single point of failure in the network design, and where an outage might result in loss of service for customers.
NEW QUESTION 66
When a wireless client roams between two different wireless controllers, a network connectivity outage is experience for a period of time. Which configuration issue would cause this problem?
- A. Not all of the controllers within the mobility group are using the same virtual interface IP address.
- B. Not all of the controllers in the mobility group are using the same mobility group name.
- C. All of the controllers in the mobility group are using the same mobility group name.
- D. All of the controllers within the mobility group are using the same virtual interface IP address.
Answer: A
Explanation:
Explanation
A prerequisite for configuring Mobility Groups is "All controllers must be configured with the same virtual interface IP address". If all the controllers within a mobility group are not using the same virtual interface, inter-controller roaming may appear to work, but the handoff does not complete, and the client loses connectivity for a period of time. -> Answer B is correct.
Reference: https://www.cisco.com/c/en/us/td/docs/wireless/controller/8-5/configguide/ b_cg85/mobility_groups.html
NEW QUESTION 67
What is the recommended MTU size for a Cisco SD-Access Fabric?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 68
Drag and drop the Qos mechanisms from the left to the correct descriptions on the right
Answer:
Explanation:
NEW QUESTION 69
What is the result of applying this access control list?
ip access-list extended STATEFUL
10 permit tcp any any established
20 deny ip any any
- A. TCP traffic with the URG bit set is allowed.
- B. TCP traffic with the SYN bit set is allowed.
- C. TCP traffic with the ACK bit set is allowed.
- D. TCP traffic with the DF bit set is allowed.
Answer: C
NEW QUESTION 70
Drag and drop the descriptions from the left onto the QoS components on the right.
Answer:
Explanation:
NEW QUESTION 71
Drag and drop the DHCP messages that are exchanged between a client and an AP into the order they are exchanged on the right.
Answer:
Explanation:
Explanation
Table Description automatically generated
There are four messages sent between the DHCP Client and DHCP Server: DHCPDISCOVER, DHCPO FFER, DHCPREQUEST and DHCPACKNOWLEDGEMENT.
This process is often abbreviated as DORA (for Discover, Offer, Request, Acknowledgement).
NEW QUESTION 72
Refer to the exhibit.
Which outcome is achieved with this Python code?
- A. connects to a Cisco device using Telnet and exports the routing table information
- B. displays the output of the show command in a formatted way
- C. connects to a Cisco device using SSH and exports the routing table information
- D. displays the output of the show command in an unformatted way
Answer: B
NEW QUESTION 73
Which method does Cisco DNA Center use to allow management of non-Cisco devices through southbound protocols?
- A. It obtains MIBs from each vendor that details the APIs available.
- B. It uses an API call to interrogate the devices and register the returned data.
- C. It creates device packs through the use of an SDK
- D. It imports available APIs for the non-Cisco device in a CSV format.
Answer: C
Explanation:
Reference:
Cisco DNA Center allows customers to manage their non-Cisco devices through the use of a Software Development Kit (SDK) that can be used to create Device Packages for third-party devices.
NEW QUESTION 74
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