Free Practice Questions for Cisco 350-701 Exam

Endpoint security is the process of protecting devices like workstations, servers, and other devices from malicious threats and cyberattacks. Endpoint security enables businesses to secure endpoints that employees use for work purposes or servers that are either on a network or in the cloud. Endpoint security is important because every device that connects to the corporate network is a potential vulnerability, providing a possible entry point for cyber criminals. Therefore, every device an employee uses to connect to any business system or resource carries the risk of becoming the chosen route for hacking into an organization. These devices can be exploited by malware that could leak or steal sensitive data from the business12.

One of the benefits of endpoint security is that it allows the organization to detect and mitigate threats that the perimeter security devices do not detect. Perimeter security devices, such as firewalls and intrusion prevention systems, are designed to protect the network from external attacks. However, they may not be able to prevent or detect attacks that originate from within the network, such as insider threats, compromised devices, or lateral movement. Endpoint security solutions can provide visibility and control over the devices that connect to the network, and can monitor, analyze, and respond to suspicious or malicious activities on the endpoints. Endpoint security solutions can also leverage threat intelligence and advanced analytics to identify and block known and unknown threats, such as ransomware, zero-day exploits, and targeted attacks13. References := 1: What is Endpoint Security? How Does It Work? | Fortinet 2: Microsoft Defender for Endpoint | Microsoft Security 3: Endpoint Security - Check Point Software

two-factor authentication. Two-factor authentication (2FA) is a security measure that requires users to provide two pieces of evidence to verify their identity before accessing SaaS-based applications1. These pieces of evidence can be something the user knows (such as a password or a PIN), something the user has (such as a smartphone or a token), or something the user is (such as a fingerprint or a face scan)1. 2FA enhances the security of SaaS-based applications by making it harder for attackers to compromise login credentials and gain unauthorized access to sensitive data and resources2. The other options are not correct because they are not sufficient to secure SaaS-based applications. Modular policy framework (MPF) is a feature of Cisco ASA that allows administrators to create and apply security policies to traffic flows3. However, MPF alone cannot protect SaaS-based applications from web-based threats or data breaches. Application security gateway (ASG) is a device that provides firewall, intrusion prevention, and content filtering services for web applications4. However, ASG cannot prevent credential theft or account takeover attacks that target SaaS-based applications. End-to-end encryption (E2EE) is a method of encrypting data in transit and at rest, so that only the sender and the receiver can decrypt it. However, E2EE cannot prevent unauthorized access to SaaS-based applications if the encryption keys are compromised or stolen. References:

1: What is Two-Factor Authentication (2FA)?

2: How to Secure Your SaaS Applications

3: Modular Policy Framework Overview

4: What is an Application Security Gateway?

: What is End-to-End Encryption?

Workloaded security models are ways of protecting applications, services, and capabilities that run on a cloud resource. Virtual machines, databases, containers, and applications are all considered cloud workloads. There are different types of cloud deployment models, such as public, private, hybrid, and multicloud. Depending on the deployment model, the cloud workload security can vary in terms of responsibility, visibility, and control.

Infrastructure as a service (IaaS) is a cloud deployment model where the cloud provider offers the basic computing infrastructure, such as servers, storage, and networking, as a service. The customer is responsible for installing, configuring, and managing the operating systems, applications, and security of the workloads that run on the cloud infrastructure. IaaS provides the customer with more flexibility and control over the workload security, but also more complexity and overhead.

On-premises is a deployment model where the customer owns and operates the entire IT infrastructure, including the hardware, software, and security. The customer has full responsibility and control over the workload security, but also the highest cost and maintenance. On-premises deployment can offer more security and compliance than cloud deployment, depending on the customer’s security posture and practices.

https://www.cisco.com/site/us/en/products/security/secure-workload/index.html

https://www.checkpoint.com/cyber-hub/cloud-security/what-is-cloud-workload-security/

The command that results in these messages when attempting to troubleshoot an iPsec VPN connection is debug crypto isakmp. This command displays debug information about the Internet Key Exchange (IKE) protocol, which is used to establish security associations (SAs) for IPsec VPNs. The messages in the exhibit show various steps and statuses of the IKE negotiation process, such as creating and deleting peer structures, receiving and sending packets, and checking the compatibility of the security policies and proposals. The other commands are either invalid (debug crypto ipsec endpoint and debug crypto isakmp connection) or display different information (debug crypto ipsec shows the details of the IPsec encryption and decryption operations). References: 

https://www.cisco.com/c/en/us/training-events/training-certifications/training/training-services/courses/implementing-and-operating-cisco-security-core-technologies-scor.html

https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/5409-ipsec-debug-00.html

Cisco Umbrella is a cloud-delivered security service that protects users from malicious domains and IPs, regardless of their location or network. When users are off the corporate network, they can use the Cisco Umbrella roaming client, which is embedded in the Cisco AnyConnect client, to enforce Umbrella DNS servers for all DNS queries. This way, Umbrella can block requests to malicious or unwanted domains before a connection is ever made, and provide visibility and protection for users anywhere they go. The Umbrella roaming client does not require any additional agents or end user action, and it can work with or without a VPN connection. References := Cisco Umbrella Roaming, Umbrella Roaming Client – How it Works on Your Company Network

Explanation

Explanation

The Cisco Application Visibility and Control (AVC) solution leverages multiple technologies to recognize,

analyze, and control over 1000 applications, including voice and video, email, file sharing, gaming, peer-to-peer

(P2P), and cloud-based applications. AVC combines several Cisco IOS/IOS XE components, as well as

communicating with external tools, to integrate the following functions into a powerful solution…

The debug crypto isakmp sa command shows the status of the Internet Security Association and Key Management Protocol (ISAKMP) security associations (SAs). The output of this command indicates that the ISAKMP negotiation failed after several retransmissions. The most likely cause of this failure is a mismatch in the authentication key between the two peers. The authentication key is specified by the crypto isakmp key command and must be the same on both routers. If the authentication key is different, the ISAKMP messages cannot be decrypted and verified by the peers, resulting in an error. To fix this problem, the network administrator should verify and correct the authentication key on both routers and clear the existing ISAKMP SAs with the clear crypto isakmp sa command. References: 1, 2, 3, 4

Explanation

The call to API of “https://api.amp.cisco.com/v1/computers” allows us to fetch list of computers across your

organization that Advanced Malware Protection (AMP) sees

 In a PaaS model, the cloud provider is responsible for managing and maintaining the underlying infrastructure, such as the hypervisor, the virtual machine, and the network. The tenant only needs to focus on developing and deploying the application, which runs on the cloud platform. The tenant is responsible for ensuring the security and availability of the application, as well as applying any patches or updates to the application code or configuration12. References :=

Shared responsibility in the cloud

Best practices for secure PaaS deployments

 The Python script accomplishes the following tasks:

It imports the required libraries for HTTP, base64, SSL, and sys modules.

It takes the host, user, and password information from the command line arguments and assigns them to variables.

It creates an HTTPS connection object using the host and port 9060, and specifies the SSL protocol as TLSv1_2.

It encodes the user and password information in base64 format for basic HTTP authentication.

It sets the headers for the HTTP request, including the accept, authorization, and cache-control fields.

It sends a GET request to the Cisco ISE server to retrieve information from the “/ers/config/internaluser/” endpoint, which returns the list of internal users configured on Cisco ISE.

It reads the response from the server and prints the status, headers, and body in a human-readable format.

The script authenticates to the Cisco ISE server using the username of ersad and the password of Password1, and retrieves the internal user information from the server.

Explanation

With Cisco pxGrid (Platform Exchange Grid), your multiple security products can now share data and work together. This open, scalable, and IETF standards-driven platform helps you automate security to get answers and contain threats faster.

Explanation

Device sensor is a feature of access devices. It allows to collect information about connected endpoints. Mostly,

information collected by Device Sensor can come from the following protocols:

+ Cisco Discovery Protocol (CDP)

+ Link Layer Discovery Protocol (LLDP)

+ Dynamic Host Configuration Protocol (DHCP)