[Q23-Q38] Cisco 300-440 Practice Verified Answers – Pass Your Exams For Sure! [2024]

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Cisco 300-440 Practice Verified Answers – Pass Your Exams For Sure! [2024]

Valid Way To Pass CCNP Enterprise’s 300-440 Exam

QUESTION 23

Refer to the exhibit. An engineer needs to configure a site-to-site IPsec VPN connection between an on-premises Cisco IOS XE router and Amazon Web Services (AWS). Which configuration command must be placed in the blank in the code to complete the tunnel configuration?

address 20.20.20.21

address 192.10.10.10

tunnel source 20.20.20.21

tunnel source 192.10.10.10

QUESTION 24
Which method is used to create authorization boundary diagrams (ABDs)?

identify only interconnected systems that are FedRAMP-authorized

show all networks in CIDR notation only

identify all tools as either external or internal to the boundary

show only minor or small upgrade level software components

QUESTION 25

Refer to the exhibits. An engineer must redistribute only the 10.0.10.0/24 network into BGP to connect an on-premises network to a public cloud provider. These routes are currently redistributed:

Which command is missing on router R2?

neighbor 10.0.10.2 remote-as 100

redistribute ospf 1 match internal

redistribute ospf 1 match external

neighbor 10.0.10.0/24 remote-as 100

QUESTION 26
Refer to the exhibit.

A network engineer discovers that the policy that is configured on an on-premises Cisco WAN edge router affects only the route tables of the specific devices that are listed in the site list. What is the problem?

An inbound policy must be applied.

The action must be set to deny

A localized data policy must be configured.

A centralized data policy must be configured

QUESTION 27
An engineer signs in to Cisco vManage and needs to configure a custom application with a Cisco SD-WAN centralized policy. Drag and drop the steps from the left onto the order on the right to complete the configuration.

QUESTION 28
Which approach does a centralized internet gateway use to provide connectivity to SaaS applications?

A cloud-based proxy server routes traffic from the on-premises infrastructure to the SaaS provider data center.

Internet traffic from the on-premises infrastructure is routed through a centralized gateway that provides access controls for SaaS applications.

VPN connections are used to provide secure access to SaaS applications from the on-premises infrastructure.

A dedicated, private connection is established between the on-premises infrastructure and the SaaS provider data center using colocation services.

QUESTION 29
An engineer must edit the settings of a site-to-site IPsec VPN connection between an on-premises Cisco IOS XE router and Amazon Web Services (AWS). IPsec must be configured to support multiple peers and failover after 120 seconds of idle time on the first entry of the crypto map named Cisco. Drag and drop the commands from the left onto the order on the right.

Explanation:
Step 1 = crypto map cisco 1 ipsec-isakmp Step 2 = set peer 192.168.10.1 default Step 3 = set peer
192.168.20.1 Step 4 = set security-association idle-time 120 default
The process of editing the settings of a site-to-site IPsec VPN connection between an on-premises Cisco IOS XE router and Amazon Web Services (AWS), and configuring IPsec to support multiple peers and failover after 120 seconds of idle time on the first entry of the crypto map named Cisco involves several steps123456.
crypto map cisco 1 ipsec-isakmp: This command is used to create a new entry in the crypto map named
“cisco”. The “1” is the sequence number of the entry, and “ipsec-isakmp” specifies that the IPSec security associations (SAs) should be established using the Internet Key Exchange (IKE) protocol13.
set peer 192.168.10.1 default: This command is used to specify the IP address of the default peer for the crypto map entry. In this case, the default peer is at IP address 192.168.10.115.
set peer 192.168.20.1: This command is used to add an additional peer to the crypto map entry. In this case, the additional peer is at IP address 192.168.20.1. This allows the IPsec VPN to support multiple peers56.
set security-association idle-time 120 default: This command is used to set the idle time for the security association. If no traffic is detected over the VPN for the specified idle time (in this case, 120 seconds), the security association is deleted, and the VPN connection fails over to the next peer46.
References :=
Configure a Site-to-Site IPSec IKEv1 Tunnel Between an ASA and a Cisco IOS Router – Cisco Configure IOS-XE Site-to-Site VPN Connection to Amazon Web Services – Cisco Community Configuring Site to Site IPSec VPN Tunnel Between Cisco Routers Configure Failover for IPSec Site-to-Site Tunnels with Backup ISP Links on FTD Managed by FMC – Cisco Does Setting Multiple Peers in a Crypto Map Also Support Parallel IPSec Connections – Cisco Community Multiple WAN Connections – IPsec in Multi-WAN Environments | pfSense Documentation Multiple Set Peer for VPN Failover – Server Fault

QUESTION 30

Refer to the exhibit. These configurations are complete:
* Create an account in the Equinix portal.
* Associate the Equinix account with Cisco vManage.
* Configure the global settings for Interconnect Gateways.
Drag the prerequisite steps from the left onto the order on the right to configure a Cisco SD-WAN Cloud Interconnect with Equinix

QUESTION 31
An engineer must configure a CLI add-on feature template in Cisco vManage for enhanced policy-based routing (ePBR) for IPv4. These configurations were deleted:
* licensing config enable false
* licensing config privacy hostname true
* licensing config privacy version false
* licensing config utility utility-enable true
Drag and drop the steps from the left onto the order on the right to complete the configuration.

QUESTION 32

Refer to the exhibit. An engineer successfully brings up the site-to-site VPN tunnel between the remote office and the AWS virtual private gateway, and the site-to-site routing works correctly. However, the end-to-end ping between the office user PC and the AWS EC2 instance is not working. Which two actions diagnose the loss of connectivity? (Choose two.)

Check the network security group rules on the host VNET.

Check the security group rules for the host VPC.

Check the IPsec SA counters.

On the Cisco VPN router, configure the IPsec SA to allow ping packets.

On the AWS private virtual gateway, configure the IPsec SA to allow ping packets.

QUESTION 33
An engineer must configure an IPsec tunnel to the cloud VPN gateway. Which Two actions send traffic into the tunnel? (Choose two.)

Configure access lists that match the interesting user traffic.

Configure a static route.

Configure a local policy in Cisco vManage.

Configure an IPsec profile and match the remote peer IP address.

Configure policy-based routing.

QUESTION 34
A company has multiple branch offices across different geographic locations and a centralized data center. The company plans to migrate Its critical business applications to the public cloud infrastructure that is hosted in Microsoft Azure. The company requires high availability, redundancy, and low latency for its business applications. Which connectivity model meets these requirements?

ExpressRoute with private peering using SDCI

hybrid connectivity with SD-WAN

AWS Direct Connect with dedicated connections

site-to-site VPN with Azure VPN gateway

QUESTION 35

Refer to the exhibits. An engineer needs to configure a site-to-site IPsec VPN connection between an on premises Cisco IOS XE router and Amazon Web Services (AWS). Which two IP prefixes should be used to configure the AWS routing options? (Choose two.)

30.30.30.0/30

20.20.20.0/24

30.30.30.0/24

50.50.50.0/30

40.40.40.0/24

QUESTION 36
Refer to the exhibit.

Drag and drop the steps from the left onto the order on the right to configure a site-to-site VPN connection between an on-premises Cisco IOS XE router and Amazon Web Services (AWS).

QUESTION 37
Which architecture model establishes internet-based connectivity between on-premises networks and AWS cloud resources?

That establishes an iPsec VPN tunnel with Internet Key Exchange (IKE) for secure key negotiation and encrypted data transmission

That relies on AWS Elastic Load Balancing (ELB) for traffic distribution and uses SSL/TLS encryption for secure data transmission.

That employs AWS Direct Connect for a dedicated network connection and uses private IP addresses tor secure communication.

That uses Amazon CloudFrontfor caching and distributing content globally and uses HTTPS for secure data transfer.

The architecture model that establishes internet-based connectivity between on-premises networks and AWS cloud resources is the one that establishes an iPsec VPN tunnel with Internet Key Exchange (IKE) for secure key negotiation and encrypted data transmission. This model is also known as the VPN CloudHub model12. It allows multiple remote sites to connect to the same virtual private gateway in AWS, creating a hub-and-spoke topology1. The VPN CloudHub model provides the following benefits12:
It enables secure communication between remote sites and AWS over the public internet, using encryption and authentication protocols such as IPsec and IKE.
It supports dynamic routing protocols such as BGP, which can automatically adjust the routing tables based on the availability and performance of the VPN tunnels.
It allows for redundancy and load balancing across multiple VPN tunnels, increasing the reliability and throughput of the connectivity.
It simplifies the management and configuration of the VPN connections, as each remote site only needs to establish one VPN tunnel to the virtual private gateway in AWS, rather than multiple tunnels to different VPCs or regions.
The other options are not correct because they do not establish internet-based connectivity between on-premises networks and AWS cloud resources. Option B relies on AWS Elastic Load Balancing (ELB) for traffic distribution and uses SSL/TLS encryption for secure data transmission. However, ELB is a service that distributes incoming traffic across multiple targets within a VPC, not across different networks3. Option C employs AWS Direct Connect for a dedicated network connection and uses private IP addresses for secure communication. However, AWS Direct Connect is a service that establishes a private connection between on-premises networks and AWS, bypassing the public internet4. Option D uses Amazon CloudFront for caching and distributing content globally and uses HTTPS for secure data transfer. However, Amazon CloudFront is a service that delivers static and dynamic web content to end users, not to on-premises networks5.
References:
1: Designing and Implementing Cloud Connectivity (ENCC, Track 1 of 5)
2: Cisco ASA Site-to-Site VPN
3: What Is Elastic Load Balancing?
4: What is AWS Direct Connect?

QUESTION 38

Refer to the exhibits. An engineer must redistribute OSPF internal routes into BGP to connect an on-premises network to a cloud provider without introducing extra routes. Which two commands must be configured on router R2? (Choose two.)

router ospf 1

router bgp 100

redistribute ospf 1

redistribute bgp 100

redistribute ospf 1 match internal external

Cisco 300-440 Exam Syllabus Topics:

Topic	Details
Topic 1	Design: Questions about cloud-native security policies for AWS, Azure, and Google Cloud appear in this topic. It also recommends connectivity models that ensure high availability, resiliency, SLAs, and reliability. Furthermore, the topic delves into connectivity models based on network architecture requirements. The topic further discusses factors including bandwidth, QoS, dedicated vs shared connections and multi-homing.
Topic 2	Architecture Models: In this topic different aspects of connectivity to cloud providers are discussed. It focuses on AWS, Azure, and Google Cloud. Moreover, the topic explains private connectivity to leading cloud providers and connectivity options for Software as a Service (SaaS) cloud providers.
Topic 3	SD-WAN Cloud Connectivity: Questions about configuration of SD-WAN-based cloud connectivity using Cisco infrastructure appear in this topic. Furthermore, it discusses configuration of Cisco SD-WAN OnRamp, configuration for connecting to a SaaS cloud provider, and configuration of Cisco SD-WAN policies to address traffic.
Topic 4	IPsec Cloud Connectivity: The configuration of IPsec-based secure cloud connectivity is one of the focal points of this topic. Additionally, it delves into configuration of IPsec-based secure cloud connectivity between an on-premises Cisco IOS XE router and native Azure, AWS, and Google Cloud endpoints. Lastly, the topic discusses configuration of routing on Cisco IOS XE routers.
Topic 5	Operation: The topic delves into diagnosis of IPsec-based secure cloud connectivity between an on-premises native Cloud endpoints and Cisco IOS XE router. It also explains the diagnosis of routing issues on Cisco IOS XE routers, and diagnosis of Cisco SD-WAN policy issues, focusing on all the traffic.

Cisco 300-440 Pre-Exam Practice Tests | PracticeMaterial: https://www.practicematerial.com/300-440-exam-materials.html

Cisco 300-440 Exam Syllabus Topics:

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