350-401 Exam Dumps Pass with Updated Dec-2022 Tests Dumps [Q130-Q150]

350-401 Exam Dumps Pass with Updated Dec-2022 Tests Dumps

350-401 exam questions for practice in 2022 Updated 620 Questions

Test Content Outline

Test 350-401 is designed to assess your mastery of core enterprise networking technologies under the following topics:

• Network Assurance;
• Infrastructure;
• Virtualization.
• Automation;
• Dual-Stack (IPv4 and IPv6) Architecture;

Tips for the preparation for the exam:

Develop a study plan that is suited to your time and schedule, and you will be able to pass the test in your first attempt. You can also study with your study partner or friend. You both friends can learn more, by avoiding distraction and by sharing knowledge. Simulations will also help you in understanding the subject and concepts. Architecting Cisco IP Service Provider Networks (IPSPN) Cisco 350-401 Exam covers almost all the topics that will be in the exam. Verified Cisco Managing Industrial Networks with Cisco Networking Technologies (IMINS) 350-401 exam dumps will help you clear the Managing Industrial Networks with Cisco Networking Technologies (IMINS) 350-401 test in your first attempt. Ensure your success in the Managing Industrial Networks with Cisco Networking Technologies (IMINS) Cisco 350-401 Exam.

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Testing is a thorough review of all the material you have learned in class. If you have been studying for weeks or months, preparation time can add up to a full week just for review. Rating yourself is not an effective way to determine how prepared you are for the exam.

Q130. Refer to the exhibit.

After implementing the configuration 172.20.20.2 stops replaying to ICMP echoes, but the default route fails to be removed. What is the reason for this behavior?

 The source-interface is configured incorrectly.

 The destination must be 172.30.30.2 for icmp-echo

 The default route is missing the track feature

 The threshold value is wrong.

Q131. Drag and drop the Qos mechanisms from the left to the correct descriptions on the right

Q132. Which QoS mechanism will prevent a decrease in TCP performance?

 Shaper

 Policer

 WRED

 Rate-Limit

 LLQ

 Fair-Queue

Weighted Random Early Detection (WRED) is just a congestion avoidance mechanism. WRED drops packets selectively based on IP precedence. Edge routers assign IP precedences to packets as they enter the network. When a packet arrives, the following events occur:
1. The average queue size is calculated.
2. If the average is less than the minimum queue threshold, the arriving packet is queued.
3. If the average is between the minimum queue threshold for that type of traffic and the maximum threshold for the interface, the packet is either dropped or queued, depending on the packet drop probability for that type of traffic.
4. If the average queue size is greater than the maximum threshold, the packet is dropped.
WRED reduces the chances of tail drop (when the queue is full, the packet is dropped) by selectively dropping packets when the output interface begins to show signs of congestion (thus it can mitigate congestion by preventing the queue from filling up). By dropping some packets early rather than waiting until the queue is full, WRED avoids dropping large numbers of packets at once and minimizes the chances of global synchronization. Thus, WRED allows the transmission line to be used fully at all times.
WRED generally drops packets selectively based on IP precedence. Packets with a higher IP precedence are less likely to be dropped than packets with a lower precedence. Thus, the higher the priority of a packet, the higher the probability that the packet will be delivered.
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_conavd/configuration/15- mt/qos-conavd-15-mt-book/qos-conavd-cfg-wred.html WRED is only useful when the bulk of the traffic is TCP/IP traffic. With TCP, dropped packets indicate congestion, so the packet source will reduce its transmission rate. With other protocols, packet sources may not respond or may resend dropped packets at the same rate. Thus, dropping packets does not decrease congestion.
Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_conavd/configuration/xe-
16/qos-conavd-xe-16-book/qos-conavd-oview.html

Q133. Drag and drop the DHCP messages that are exchanged between a client and an AP into the order they are exchanged on the right.

Q134. Which action is the vSmart controller responsible for in an SD-WAN deployment?

 onboard vEdge nodes into the SD-WAN fabric

 distribute security information for tunnel establishment between vEdge routers

 manage, maintain, and gather configuration and status for nodes within the SD-WAN fabric

 gather telemetry data from vEdge routers

Explanation
+ Orchestration plane (vBond) assists in securely onboarding the SD-WAN WAN Edge routers into the SD-WAN overlay (-> Therefore answer “onboard vEdge nodes into the SD-WAN fabric” mentioned about vBond). The vBond controller, or orchestrator, authenticates and authorizes the SD-WAN components onto the network. The vBond orchestrator takes an added responsibility to distribute the list of vSmart and vManage controller information to the WAN Edge routers. vBond is the only device in SD-WAN that requires a public IP address as it is the first point of contact and authentication for all SD-WAN components to join the SD-WAN fabric. All other components need to know the vBond IP or DNS information.
+ Management plane (vManage) is responsible for central configuration and monitoring. The vManage controller is the centralized network management system that provides a single pane of glass GUI interface to easily deploy, configure, monitor and troubleshoot all Cisco SD-WAN components in the network. (-> Answer “manage, maintain, and gather configuration and status for nodes within the SD-WAN fabric” and answer “gather telemetry data from vEdge routers” are about vManage)
+ Control plane (vSmart) builds and maintains the network topology and make decisions on the traffic flows. The vSmart controller disseminates control plane information between WAN Edge devices, implements control plane policies and distributes data plane policies to network devices for enforcement (-> Answer “distribute security information for tunnel establishment between vEdge routers” is about vSmart)

Q135. What NTP Stratum level is a server that is connected directly to an authoritative time source?

 Stratum 0

 Stratum 1

 Stratum 14

 Stratum 15

Explanation
The stratum levels define the distance from the reference clock. A
reference clock is a stratum 0 device that is assumed to be accurate and has little or no delay associated with it. Stratum 0 servers cannot be used on the network but they are directly connected to computers which then operate as stratum-1 servers. A stratum 1 time server acts as a primary network time standard.

A stratum 2 server is connected to the stratum 1 server; then a stratum 3 server is connected to the stratum 2 server and so on. A stratum 2 server gets its time via NTP packet requests from a stratum 1 server. A stratum 3 server gets its time via NTP packet requests from a stratum-2 server… A stratum server may also peer with other stratum servers at the same level to provide more stable and robust time for all devices in the peer group (for example a stratum 2 server can peer with other stratum 2 servers).
NTP uses the concept of a stratum to describe how many NTP hops away a
machine is from an authoritative time source. A stratum 1 time server
typically has an authoritative time source (such as a radio or atomic clock, or a Global Positioning System (GPS) time source) directly attached, a stratum 2 time server receives its time via NTP from a stratum 1 time server, and so on.
Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr920/con
figuration/guide/bsm/16-6-1/b-bsm-xe-16-6-1-asr920/bsm-timecalendar-
set.html

Q136. Refer to the exhibit.

A network engineer must log in to the router via the console, but the RADIUS servers are not reachable Which credentials allow console access1?

 the username “cisco” and the password “Cisco”

 no username and only the password “test123”

 no username and only the password “cisco123”

 the username “cisco” and the password “cisco123”

Q137. Which requirement for an Ansible-managed node is true?

 It must be a Linux server or a Cisco device

 It must have an SSH server running

 It must support ad hoc commands.

 It must have an Ansible Tower installed

Q138. Refer to the exhibit.

An engineer must deny Telnet traffic from the loopback interface of router R3 to the loopback interface of router R2 during the weekend hours. All other traffic between the loopback interfaces of routers R3 and R2 must be allowed at all times. Which command accomplish this task?
A)

B)

C)

D)

 Option A

 Option B

 Option C

 Option D

Q139. What is the structure of a JSON web token?

 three parts separated by dots header payload, and signature

 header and payload

 three parts separated by dots version header and signature

 payload and signature

JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self- contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret (with the HMAC algorithm) or a public/private key pair using RSA or ECDSA.
JSON Web Tokens are composed of three parts, separated by a dot (.): Header, Payload, Signature. Therefore, a JWT typically looks like the following:
xxxxx.yyyyy.zzzzz
The header typically consists of two parts: the type of the token, which is JWT, and the signing algorithm being used, such as HMAC SHA256 or RSA.
The second part of the token is the payload, which contains the claims. Claims are statements about an entity (typically, the user) and additional data.
To create the signature part you have to take the encoded header, the encoded payload, a secret, the algorithm specified in the header, and sign that.
Reference: https://jwt.io/introduction/

Q140. Refer to the exhibit.

What ate two effects of this configuration? (Choose two.)

 R1 becomes the active router.

 If R1 goes down, R2 becomes active but reverts to standby when Rl comes back online.

 R1 becomes the standby router.

 If R2 goes down, R1 becomes active but reverts to standby when R2 comes back online.

 If R1 goes down, R2 becomes active and remains the active device when R1 comes back online.

Q141.

A network engineer configures a new GRE tunnel and enters the show run command. What does the output verify?

 The tunnel will be established and work as expected

 The tunnel destination will be known via the tunnel interface

 The tunnel keepalive is configured incorrectly because they must match on both sites

 The default MTU of the tunnel interface is 1500 byte.

Q142. Refer to the exhibit.

An engineer is designing a guest portal on Cisco ISE using the default configuration. During the testing phase, the engineer receives a warning when displaying the guest portal. Which issue is occurring?

 The server that is providing the portal has an expired certificate

 The server that is providing the portal has a self-signed certificate

 The connection is using an unsupported protocol

 The connection is using an unsupported browser

Q143. Which exhibit displays a valid JSON file?

 Option A

 Option B

 Option C

 Option D

Q144. Refer to the exhibit.

After an engineer configures an EtherChannel between switch SW1 and switch SW2, this error message is logged on switch SW2.

Based on the output from SW1 and the log message received on Switch SW2, what action should the engineer take to resolve this issue?

 Configure the same protocol on the EtherChannel on switch SW1 and SW2.

 Connect the configuration error on interface Gi0/1 on switch SW1.

 Define the correct port members on the EtherChannel on switch SW1.

 Correct the configuration error on interface Gi0/0 switch SW1.

Explanation
In this case, we are using your EtherChannel without a negotiation protocol. As a result, if the opposite switch is not also configured for EtherChannel operation on the respective ports, there is a danger of a switching loop.
The EtherChannel Misconfiguration Guard tries to prevent that loop from occuring by disabling all the ports bundled in the EtherChannel.

Q145. Reter to the exhibit.

Refer to the exhibit. An engineer must configure an eBGP neighborship to Router B on Router A.
The network that is connected to GO/1 on Router A must be advertised to Router B.
Which configuration should be applied?
A)

B)

C)

D)

 Option A

 Option B

 Option C

 Option D

Q146. An engineer creates the configuration below. Drag and drop the authentication methods from the left into the order of priority on the right. Not all options are used.

Q147. When using TLS for syslog, which configuration allows for secure and reliable transportation of messages to its default port?

 logging host 10.2.3.4 vrf mgmt transport tcp port 514

 logging host 10.2.3.4 vrf mgmt transport udp port 514

 logging host 10.2.3.4 vrf mgmt transport tcp port 6514

 logging host 10.2.3.4 vrf mgmt transport udp port 6514

Explanation/Reference: https://tools.ietf.org/html/rfc5425

Q148. Drag and drop the wireless elements on the left to their definitions on the right.

Q149. 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?

 switchport mode dynamic desirable

 switchport nonegotiate

 no switchport

 switchport mode access

Q150. An engineer uses the Design workflow to create a new network infrastructure in Cisco DNA Center. How is the physical network device hierarchy structured?

 by location

 by role

 by organization

 by hostname naming convention

Explanation

You can create a network hierarchy that represents your network’s geographical locations. Your network hierarchy can contain sites, which in turn contain buildings and areas. You can create site and building IDs to easily identify where to apply design settings or configurations later.
Reference:
https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-c

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As infrastructure, networking, and software grow more interconnected every day, the IT specialists have to prove their positions in the constantly evolving environment of networking technologies. That is why they take the exams to obtain the certifications that will validate their skills. Thus, Cisco offers to earn the CCIE Enterprise Infrastructure, CCIE Enterprise Wireless, and CCNP Enterprise certificates, which will demonstrate that the professionals possess the knowledge of securing and scaling the networking infrastructure.

To get these certifications, the applicants should start with passing the core exam, which is Cisco 350-401 ENCOR. After that, they will have to sit for the practical lab test (for CCIE Enterprise Infrastructure & CCIE Enterprise Wireless) or one of the concentration exams of your choice (there are 6 of them for CCNP Enterprise).

Authentic 350-401 Dumps With 100% Passing Rate Practice Tests Dumps: https://www.real4dumps.com/350-401_examcollection.html