350-701 Exam Dumps - Implementing and Operating Cisco Security Core Technologies (SCOR 350-701 v2.0)

To route inbound email to Cisco Cloud Email Security (CES), the engineer must modify the MX record of the domain to point to the CES hostname or IP address. The MX record is a DNS record that specifies the mail server responsible for accepting email messages on behalf of a domain name. By changing the MX record, the engineer can direct all incoming email traffic to the CES gateway, where it can be filtered and scanned for threats before being delivered to the Microsoft Office 365 mailboxes. The other options are not relevant for this task. A CNAME record is a DNS record that maps an alias name to a canonical name. An SPF record is a DNS record that identifies the authorized senders of email for a domain. A DKIM record is a DNS record that contains a public key for verifying the digital signature of email messages sent from a domain. References :=

Some possible references for this question are:

Configure Microsoft 365 with Secure Email

Configure Microsoft 365 with Secure Email - More

[Cisco Cloud Email Security - Configuration Guide]

The rx form enables strict Unicast Reverse Path Forwarding on an interface. For every received packet, the router checks the forwarding information base for the source address and verifies that the best return path uses the same interface on which the packet arrived. If that ingress-interface check fails, the packet is rejected, helping mitigate forged or spoofed source addresses. Therefore, B is correct. The any form enables loose mode, which accepts the source when any route to that address exists, regardless of the ingress interface. both and tx are not valid modes for the Cisco IOS XE command shown. Strict mode is suitable where routing is symmetric; loose mode is normally preferred where legitimate asymmetric routing could cause strict-mode checks to discard valid traffic. Cisco IOS XE Unicast RPF configuration

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Cisco Stealthwatch Cloud is a network detection and response (NDR) solution that leverages pre-existing infrastructure to offer enterprise-wide, contextual visibility of network traffic from the private network to the public cloud1. It uses advanced analytics and machine learning to detect threats and anomalies across on-premises and cloud environments, and provides actionable alerts and recommendations to remediate them2. Cisco Stealthwatch Cloud is part of Cisco’s XDR strategy, which converges its deep expertise and visibility across the network and endpoints into one turnkey, risk-based solution3. References: 3: Cisco Unveils New Solution to Rapidly Detect Advanced Cyber Threats and Automate Response 2: Cisco Secure Network Analytics - Cisco 1: Cisco Stealthwatch and Cisco Tetration Workload Security

 Cisco ISE supports two types of WebAuth for BYOD: central WebAuth and local WebAuth. Central WebAuth is the default method and it uses the ISE portal to authenticate the users and redirect them to the BYOD portal. Local WebAuth is an alternative method that uses the network access device (NAD) portal to authenticate the users and then redirects them to the ISE BYOD portal. Both methods require the configuration of a guest component on ISE, which is used to create the BYOD portal and the guest user accounts. The guest component also provides the self-service onboarding and registration features for the BYOD users. The dual component is not related to BYOD, but rather to the dual-SSID method, which uses two separate SSIDs for provisioning and access. The null WebAuth component is not a valid option for BYOD. References :=

Some possible references are:

Cisco ISE BYOD Prescriptive Deployment Guide

Configure Single SSID Wireless BYOD on Windows and ISE

Cisco ISE for BYOD and Secure Unified Access, 2nd Edition

In transparent mode, the WSA can handle both explicit and transparent HTTP requests, depending on how the client browser is configured. The WSA must pretend to be the origin content server for transparent requests, since the client is unaware of the existence of a proxy1. WCCP v2 is a protocol that allows a WCCP-enabled device (such as a router or a switch) to redirect traffic to the WSA based on certain criteria, such as destination port 802. This way, the client does not need to configure a proxy or a PAC file in the browser. The other options are false because they are either required for explicit mode or not supported by the WSA. References :=

What is the difference between transparent and forward proxy mode?

Configure Transparent Redirection With WCCP in Order to Support HTTP, HTTPS, and Native FTP Traffic

The correct command to log all events to a destination collector is flow-export event-type all destination 209.165.201.10. This command configures a flow-export action that sends all NSEL events to the specified IP address. NSEL events include flow-create, flow-teardown, flow-denied, and flow-update events. The command must be entered in the policy-map class configuration mode, after defining a policy-map and a class-map that match the traffic and event type. The other commands are incorrect because they either specify the wrong event type (flow-update instead of all) or the wrong destination IP address (209.165.201 instead of 209.165.201.10). References :=

Implementing and Operating Cisco Security Core Technologies (SCOR) v1.0, Module 5: Securing the Cloud, Lesson 5.2: DNS Security

Cisco Secure Firewall ASA NetFlow Implementation Guide

Configuring Cisco ASA for NetFlow Export via CLI – Plixer

 IOS zone-based firewalls (ZBFW) are a feature that provides stateful firewall policies between groups of interfaces known as zones. A zone is a logical grouping of one or more interfaces that have similar security requirements. A zone can be applied to physical interfaces, subinterfaces, port channels, VLAN interfaces, or tunnel interfaces. However, an interface can be assigned only to one zone, and it cannot be shared between zones. This is because the ZBFW policy is applied between zones, not interfaces, and it controls the bidirectional traffic flow between them. Therefore, an interface can belong to only one zone at a time, and it must be removed from one zone before it can be added to another zone. This ensures that the firewall policy is consistent and unambiguous for each interface.

References :=

Security Configuration Guide: Zone-Based Policy Firewall, Cisco IOS XE Gibraltar 16.12.x, Configuring Zones

Understand the Zone-Based Policy Firewall Design, Zone-Based Policy Overview

IOS Zone Based Firewall Step-by-Step Basic Configuration, Zone Based Firewall Vs CBAC

AES encryption is a symmetric block cipher algorithm that uses a single key to encrypt and decrypt data. It is more secure than 3DES, which is an older and slower algorithm that encrypts and decrypts a key three times in sequence. AES can use different key sizes, such as 128, 192, or 256 bits, depending on the security level required. The longer the key, the more rounds of encryption and decryption are performed, making it harder to break. AES encryption is based on a substitution-permutation network, which consists of a series of operations that transform the input data into the output data using the key. References :=

https://www.simplilearn.com/tutorials/cryptography-tutorial/aes-encryption

https://en.wikipedia.org/wiki/Advanced_Encryption_Standard