Cisco 300-415 Exam Prep Guide Prep guide for the 300-415 Exam [Q172-Q194]

Cisco 300-415 Exam Prep Guide: Prep guide for the 300-415 Exam

2024 New Preparation Guide of Cisco 300-415 Exam

Quality of Service and security

Another very important and timely area involves security and the quality of service offered through these products. Thus, this domain goes into detail about how configuring and verifying service insertion is carried out; what application-aware firewalls are; and how to configure QoS treatment in WAN Edge routers and verify such configurations, including the operations such as shaping, scheduling, policing, and queuing. In 300-415, one will face 15% of such tasks.

Cisco 300-415 exam covers a wide range of topics related to SD-WAN solutions, including SD-WAN architecture, controller deployment, edge router deployment, policies and rules, secure connectivity, and management and monitoring. 300-415 exam is divided into two parts, the first part covers the basic concepts of SD-WAN and the second part focuses on the practical implementation of SD-WAN solutions.

Domain 1: Architecture

This topic comes with the following skills: explaining architecture and components of Cisco SD-WAN, such as data plane (vEdge), orchestration plane (vBond, NAT), control plane (vSmart, OMP), management plane (vManage), TLOC, vRoute, IPsec, BFD; explaining types of WAN Edge platform such as vEdges and cEdges.

NEW QUESTION # 172
Exhibit.

The SD-WAN network Is configured with a default full-mesh topology. The network engineer wants the Rome WAN Edge to use the MPLS TLOC as the preferred TLOC when ..... Telnet traffic as long as me MPLS Ink has these, characteristics:
Loss: 5%
Latency: 100ms
Jitter: 100 ms
Which configuration must the network engineer use to create a list that that classifies the MPLS link characteristics?

Answer: B

Explanation:
Configuration Analysis: The configurations provided in the images must be evaluated to determine which option correctly classifies the MPLS link based on the given criteria of loss, latency, and jitter.
Preferred TLOC Configuration: The network engineer needs to configure the SD-WAN policy to prefer the MPLS transport for Telnet traffic, ensuring the link characteristics match the specified thresholds.
References:
* Cisco SD-WAN Policy Configuration Guide
* Cisco SD-WAN Transport and TLOC Configuration Guide

NEW QUESTION # 173
An engineer wants to automate the onboarding process for a WAN Edge router with vManage.
Which command will accomplish this?

A. request vedge-cloud activate chassis-number <chassis-number> token <token-number>
B. request vedge-cloud activate chassis-number <chassis-number> serial <serial>
C. request vedge-cloud activate chassis-number <chassis-number> organization <organization>
D. request vedge-cloud activate serial <serial> token <token-number>

Answer: A

Explanation:

NEW QUESTION # 174
What is a benefit of the application aware firewall feature in the Cisco SD-WAN solution?

A. application monitoring
B. application malware protection
C. application visibility
D. control policy enforcement

Answer: C

Explanation:

NEW QUESTION # 175
An administrator must configure an ACL for traffic coming in from the service-side VPN on a specific WAN device with circuit ID 391897770. Which policy must be used to configure this ACL?

A. app-aware policy
B. central control policy
C. local data policy
D. central data policy

Answer: C

Explanation:
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/vedge/policies-book/Policy-basics.html

NEW QUESTION # 176
An administrator must deploy the controllers using the On-Prem method while vManage can access the PnP portal from inside How are the two WAN Edge authorized allowed lists to be made available to vManage? (Choose two)

A. Option B
B. Option C
C. Option D
D. Option A

Answer: A,D

Explanation:
https://sdwan-docs.cisco.com/Product_Documentation/vManage_Help/Release_18.4/Configuration/Devices

NEW QUESTION # 177
What is the behaviour of vBond orchestrator?

A. It maintains vSmart and WAN Edge routers secure connectivity state
B. it updates vSmart of WAN Edge routers behind NAT devices using OMP.
C. It builds permanent connections with WAN Edge routers
D. it builds permanent connections with vSmart controllers

Answer: A

NEW QUESTION # 178
An engineer is tasked to improve throughput for connection-oriented traffic by decreasing round-trip latency. Which configuration will achieve this goal?

A. turn on "Enhance ECMP Keying"
B. turn off "Enhance ECMP Keying"
C. turn on "Enable TCP Optimization"
D. turn off "Enable TCP Optimization"

Answer: C

Explanation:

https://www.cisco.com/c/dam/en/us/td/docs/routers/sdwan/configuration/config-18-2.pdf#page=530

NEW QUESTION # 179
Refer to the exhibit.

An organization is testing a Cisco SD-WAN solution and decided to have the control plane established first and not the data plane at the time of migration. Which configuration achieves this goal?

A. Option C
B. Option D
C. Option A
D. Option B

Answer: C

NEW QUESTION # 180
Which two mechanisms are used to guarantee the integrity of data packets in the Cisco SD-WAN architecture data plane? {Choose two )

A. TPM chip
B. encapsulation security payload
C. certificates
D. transport locations
E. authentication headers

Answer: B,D

NEW QUESTION # 181
Drag and drop the vManage policy configuration procedures from the left onto the correct definitions on the right.

Answer:

Explanation:

Reference:
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/vedge/policies-book/data-policies.html

NEW QUESTION # 182
Refer to the exhibit. A network administrator is setting the queueing value for voice traffic for one of the WAN Edge routers using vManager GUI. Which queue value must be set to accomplish this task?

A. 0
B. 1
C. 2
D. 3

Answer: A

NEW QUESTION # 183
Which two image formats are supported for controller codes? (Choose two.)

A. .tgz
B. .qcow2
C. .ova
D. .nxos
E. .iso

Answer: B,C

Explanation:
Section: Controller Deployment

NEW QUESTION # 184
Drag and drop the BFD parameters from the left onto the BFD configurations on the right.

Answer:

Explanation:

NEW QUESTION # 185
An engineer wants to change the configuration of the certificate authorization mode from manual to automated. Which GUI selection will accomplish this?

A. Maintenance > Security
B. Tools > Operational Commands
C. Administration > Settings
D. Configuration > Certificates

Answer: C

Explanation:

NEW QUESTION # 186
When the VPN membership policy is being controlled at the vSmart controller, which policy disallows VPN 1 at sites 20 and 30?
A)

B)

C)

D)

A. Option C
B. Option D
C. Option B
D. Option A

Answer: A

NEW QUESTION # 187
Drag and drop the vManage policy configuration procedures from the left onto the correct definitions on the right.

Answer:

Explanation:

Reference:
https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/vedge/policies-book/data-policies.html

NEW QUESTION # 188
What is a requirement for a WAN Edge to reach vManage, vBond, and vSmart controllers in a data center?

A. IGP
B. OMP
C. QoS
D. TLS

Answer: A

Explanation:
https://www.cisco.com/c/dam/en/us/td/docs/solutions/CVD/SDWAN/sdwan-wan-edge-onboarding-deploy-guide

NEW QUESTION # 189
Which type of connection is created between a host VNet and a transit VNet when configuring Cloud OnRamp for laaS?

A. Azure private endpoint
B. IPsec tunnel
C. Azure peer link
D. GRE tunnel

Answer: B

NEW QUESTION # 190
Which template configures the out-of-band management VPN?
A)

B)

C)

D)

A. Option C
B. Option D
C. Option B
D. Option A

Answer: A

NEW QUESTION # 191
An administrator needs to configure SD-WAN to divert traffic from the company's private network to an ISP network. What action should be taken to accomplish this goal?

A. configure the application aware policy
B. configure the data policy
C. configure the data security policy
D. configure the control policy

Answer: B

Explanation:

NEW QUESTION # 192
A network administrator is configuring a tunnel interface on a branch Cisco IOS XE router to run TLOC extensions. Which configuration will extend a TLOC over a GRE tunnel to another router in the branch?