Download VMware NSX 4-x Professional.2V0-41.23.VCEplus.2024-08-01.61q.vcex

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-14183A62-8E8D-43CC-92E0-E8D72E198D5A.html

Two tools that are used for centralized logging in VMware NSX areSyslog ServerandVMware Aria Operations for Logs.Syslog Server is a standard protocol for sending log messages from various network devices to a centralized server1.VMware NSX supports syslog for long term retention of logs and all NSX components can send syslog messages to a configured syslog server2.VMware Aria Operations for Logs is a VMware product that provides intelligent log analytics for NSX3.It provides monitoring and troubleshooting capabilities and customizable dashboards for network virtualization, flow analysis, and alerts3. The other options are incorrect because they are not tools for centralized logging in VMware NSX.VMware Aria Operations is a VMware product that provides operations management and automation for NSX4, but it is not the same as VMware Aria Operations for Logs.VMware Aria Automation is a VMware product that provides automation and orchestration for NSX5, but it is not related to logging. VMware Aria Operations for Networks is not a valid product name.References:Syslog,NSX Logging and System Events,VMware vRealize Log Insight for NSX,VMware vRealize Operations Management Pack for NSX,VMware vRealize Automation

The sequence of commands that could be used to check the BGP connection status between the Tier-O Gateway and the upstream physical router on NSX Edge node isget gateways, vrf <number>, get bgp neighbor.These commands can be executed on the NSX Edge node CLI after logging in as admin6.The first command,get gateways, displays the list of logical routers (gateways) configured on the Edge node, along with their IDs and VRF numbers7.The second command,vrf <number>, switches to the VRF context of the desired Tier-O Gateway, where <number> is the VRF number obtained from the previous command7.The third command,get bgp neighbor, displays the BGP neighbor summary for the selected VRF, including the neighbor IP address, AS number, state, uptime, and prefixes received8. The other options are incorrect because they either use invalid or incomplete commands or do not switch to the correct VRF context.References:NSX-T Command-Line Interface Reference,NSX Edge Node CLI Commands,Troubleshooting BGP on NSX-T Edge Nodes

According to the VMware Knowledge Base article1, the CLI command to set the log level of the NSX Manager to debug mode is set service manager logging-level debug.This command can be used when the NSX UI is inaccessible or when troubleshooting issues with the NSX Manager1. The other commands are incorrect because they either use a wrong syntax or a wrong service name.The NSX Manager service name is manager, not nsx-manager2.The log level parameter is logging-level, not log-level3. https://kb.vmware.com/s/article/55868

SNAT stands for Source Network Address Translation. It is a type of NAT that translates the source IP address of outgoing packets from a private address to a public address.SNAT is used to allow hosts in a private network to access the internet or other public networks1In the exhibit, the administrator wants to change the private IP address of the NAT VM 172.16.101.11 to a public address of 80.80.80.1 as the packets leave the NAT-Segment network. This is an example of SNAT, as the source IP address is modified before the packets are sent to an external network.According to the VMware NSX 4.x Professional Exam Guide, SNAT is one of the topics covered in the exam objectives2To learn more about SNAT and how to configure it in VMware NSX, you can refer to the following resources:VMware NSX Documentation: NAT3VMware NSX 4.x Professional: NAT Configuration4VMware NSX 4.x Professional: NAT Troubleshooting5https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-7AD2C384-4303-4D6C-A44A-DEF45AA18A92.html

According to the VMware NSX Documentation1, core files and audit logs can contain sensitive information and should be excluded from the support bundle unless requested by VMware technical support. Controller files and management files are not mentioned as containing sensitive information.Core files and Audit logs might contain sensitive information such as passwords or encryption keys. https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-73D9AF0D-4000-4EF2-AC66-6572AD1A0B30.html

A) Can be used as an Exterior Gateway Protocol. This is correct. BGP is a protocol that can be used to exchange routing information between different autonomous systems (AS). An AS is a network or a group of networks under a single administrative control. BGP can be used as an Exterior Gateway Protocol (EGP) to connect an AS to other ASes on the internet or other external networks1B) It supports a 4-byte autonomous system number. This is correct. BGP supports both 2-byte and 4-byte AS numbers. A 2-byte AS number can range from 1 to 65535, while a 4-byte AS number can range from 65536 to 4294967295. NSX supports both 2-byte and 4-byte AS numbers for BGP configuration on a Tier-0 Gateway2C) The network is divided into areas that are logical groups. This is incorrect. This statement describes OSPF, not BGP. OSPF is another routing protocol that operates within a single AS and divides the network into areas to reduce routing overhead and improve scalability. BGP does not use the concept of areas, but rather uses attributes, policies, and filters to control the routing decisions and traffic flow3D) FIGRP Is disabled by default. This is correct. FIGRP stands for Fast Interior Gateway Routing Protocol, which is an enhanced version of IGRP, an obsolete routing protocol developed by Cisco. FIGRP is not supported by NSX and is disabled by default on a Tier-0 Gateway.E) BGP is enabled by default. This is incorrect. BGP is not enabled by default on a Tier-0 Gateway. To enable BGP, you need to configure the local AS number and the BGP neighbors on the Tier-0 Gateway using the NSX Manager UI or API.To learn more about BGP configuration on a Tier-0 Gateway in NSX, you can refer to the following resources:VMware NSX Documentation: Configure BGP 1VMware NSX 4.x Professional: BGP ConfigurationVMware NSX 4.x Professional: BGP Troubleshooting

https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-69DF70C2-1769-4858-97E7-B757CAED08F0.html#:~:text=On%20the%20north%2Dsouth%20traffic,Guest%20Introspection%20(GI)%20platform.The main components on the edge node for north-south malware prevention perform the following functions:* IDS/IPS engine: Extracts files and relays events and data to the security hub North-south malware prevention uses the file extraction features of the IDS/IPS engine that runs on NSX Edge for north-south traffic.* Security hub: Collects file events, obtains verdicts for known files, sends files for local and cloud-based analysis, and sends information to the security analyzer* RAPID: Provides local analysis of the file* ASDS Cache: Caches reputation and verdicts of known files

According to the Network Bachelor article1, an IDS signature contains data used to identify an attacker's attempt to exploit a known vulnerability in both the operating system and applications. This implies that statement B is true.According to the VMware NSX Documentation2, IDS/IPS Profiles are used to group signatures, which can then be applied to select applications and traffic. This implies that statement E is true.Statement A is false because users cannot upload their own IDS signature definitions, they have to use the ones provided by VMware or Trustwave3. Statement C is false because an IDS signature does not contain data used to identify the creator of known exploits and vulnerabilities, only the exploits and vulnerabilities themselves.Statement D is false because IDS signatures are classified into one of the following severity categories: Critical, High, Medium, Low, or Informational1.

According to the VMware NSX Documentation4, the set auth-policy command is used to change the authentication policy settings for local users, such as password length, lockout period, and maximum authentication failures. The other commands are either used to view the authentication policy settings (B), change the CLI session timeout (A), or change the hardening policy settings.https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-99BAED85-D754-4589-9050-72A1AB528C10.html