Download Implementing and Operating Cisco Security Core Technologies.350-701.NewDumps.2021-04-16.71q.vcex

A bridge group is a group of interfaces that the ASA bridges instead of routes. Bridge groups are only supported in Transparent Firewall Mode. Like any other firewall interfaces, access control between interfaces is controlled, and all of the usual firewall checks are in place.  Each bridge group includes a Bridge Virtual Interface (BVI). The ASA uses the BVI IP address as the source address for packets originating from the bridge group. The BVI IP address must be on the same subnet as the bridge group member interfaces. The BVI does not support traffic on secondary networks; only traffic on the same network as the BVI IP address is supported.  You can include multiple interfaces per bridge group. If you use more than 2 interfaces per bridge group, you can control communication between multiple segments on the same network, and not just between inside and outside. For example, if you have three inside segments that you do not want to communicate with each other, you can put each segment on a separate interface, and only allow them to communicate with the outside interface. Or you can customize the access rules between interfaces to allow only as much access as desired.  Reference: https://www.cisco.com/c/en/us/td/docs/security/asa/asa95/configuration/general/asa-95-general-config/intro-fw.html  Note: BVI interface is not used for management purpose. But we can add a separate Management slot/port interface that is not part of any bridge group, and that allows only management traffic to the ASA.

Vendors, security researchers, and vulnerability coordination centers typically assign vulnerabilities an identifier that’s disclosed to the public. This identifier is known as the Common Vulnerabilities and Exposures(CVE). CVE is an industry-wide standard. CVE is sponsored by US-CERT, the office of Cybersecurity and Communications at the U.S. Department of Homeland Security.  The goal of CVE is to make it’s easier to share data across tools, vulnerability repositories, and security services.  Reference: CCNP And CCIE Security Core SCOR 350-701 Official Cert Guide

Cisco standard NetFlow version 5 defines a flow as a unidirectional sequence of packets that all share seven values which define a unique key for the flow: Ingress interface (SNMP ifIndex)  Source IP address  Destination IP address  IP protocol  Source port for UDP or TCP, 0 for other protocols  Destination port for UDP or TCP, type and code for ICMP, or 0 for other protocols  IP Type of Service  Note: A flow is a unidirectional series of packets between a given source and destination.

The Firepower System uses network discovery and identity policies to collect host, application, and user data for traffic on your network. You can use certain types of discovery and identity data to build a comprehensive map of your network assets, perform forensic analysis, behavioral profiling, access control, and mitigate and respond to the vulnerabilities and exploits to which your organization is susceptible.  The Cisco Advanced Malware Protection (AMP) solution enables you to detect and block malware, continuously analyze for malware, and get retrospective alerts. AMP for Networks delivers network-based advanced malware protection that goes beyond point-in-time detection to protect your organization across the entire attack continuum – before, during, and after an attack.  Designed for Cisco Firepower® network threat appliances, AMP for Networks detects, blocks,tracks, and contains malware threats across multiple threat vectors within a single system. It also provides the visibility and control necessary to protect your organization against highly sophisticated, targeted, zero-day, and persistent advanced malware threats. 

Cisco Umbrella protects users from accessing malicious domains by proactively analyzing and blocking unsafe destinations – before a connection is ever made. Thus it can protect from phishing attacks by blocking suspicious domains when users click on the given links that an attacker sent.

Cisco Cloudlock is a cloud-native cloud access security broker (CASB) that helps you move to the cloud safely. It protects your cloud users, data, and apps. Cisco Cloudlock provides visibility and compliance checks, protects data against misuse and exfiltration, and provides threat protections against malware like ransomware.

In this question, the engineer was trying to secure the connection so maybe he was trying to allow SSH to the device.But maybe something went wrong so the connection was failing (the connection used to be good). So maybe he was missing the “crypto key generate rsa” command.

The appliance will try once to upload the file; if upload is not successful, for example because of connectivity problems, the file may not be uploaded. If the failure was because the file analysis server was overloaded, the upload will be attempted once more.  Reference:https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/118796-technote-esa-00.html  In this question, it stated “the network is congested” (not the file analysis server was overloaded) so the appliance will not try to upload the file again.