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Exam Number: AZ-720

Exam Title: Troubleshooting Microsoft Azure Connectivity

Passing Score: 700 (Total Score: 1000)(Tips: You should pass 70% for each section of the exam (bar on the chart), or else you still faild the exam even your total score more than 700 )

Origin Provider: ExamKiller

Total Questions: 102 QAs

Type: Real Exam Questions

Guarantee: 100% Pass Guarantee

Demo: Click Here for Check Demo

Microsoft AZ-720 Exam Objectives

Troubleshoot business continuity issues (5–10%)

Troubleshoot backup issues

• Review and interpret backup logs
• Troubleshoot Azure virtual machines backup issues including restarting a failed backup job
• Troubleshoot issues with Azure Backup agent
• Troubleshoot Azure Backup Server issues
• Troubleshoot scheduled backups

Troubleshoot recovery issues

• Troubleshoot Azure Site Recovery issues
• Troubleshoot site recovery in hybrid scenarios that include Hyper-V, VMware ESX, or Microsoft Endpoint Manager
• Troubleshoot restore issues when using Azure Backup agent, Azure Backup, or Azure Backup Server
• Troubleshoot issues recovering files from Azure VM backup

Troubleshoot hybrid and cloud connectivity issues (20–25%)

Troubleshoot virtual network (VNet) connectivity

• Troubleshoot virtual private network (VPN) gateway transit issues
• Troubleshoot hub-and-spoke VNet configuration issues
• Troubleshoot global VNet peering connectivity issues
• Troubleshoot peered connections

Troubleshoot name resolution issues

• Troubleshoot name resolution in scenarios that use Azure-provided name resolution
• Troubleshoot name resolution in scenarios that use custom DNS servers
• Review and interpret DNS audit logs
• Troubleshoot name resolution for Azure private DNS zones
• Troubleshoot issues with DNS records at public DNS providers
• Troubleshoot domain delegation issues

Troubleshoot point-to-site virtual private network (VPN) connectivity

• Troubleshoot Windows VPN client configuration issues
• Troubleshoot OpenVPN VPN client configuration issues
• Troubleshoot macOS VPN client configuration issues
• Troubleshoot issues with certificate-based VPN connections
• Troubleshoot issues with RADIUS-based VPN connections
• Troubleshoot authentication issues in scenarios by using Microsoft Azure Active Directory (Azure AD), part of Microsoft Entra

Troubleshoot site-to-site virtual private network (VPN) connectivity

• Review and interpret network logs and captured network traffic from a VPN gateway
• Determine the root cause for latency issues within site-to-site VPNs
• Review and interpret VPN gateway configuration scripts
• Reset a VPN gateway
• Troubleshoot VPN gateway issues by running Log Analytics queries

Troubleshoot Azure ExpressRoute connectivity issues

• Determine whether routes are correctly configured and operational
• Validate the peering configuration for an ExpressRoute circuit
• Reset an ExpressRoute circuit
• Troubleshoot route filtering
• Troubleshoot custom defined routes
• Determine the root cause of latency issues related to ExpressRoute

Troubleshoot Platform as a Service issues (5–10%)

Troubleshoot PaaS services

• Troubleshoot PaaS connectivity issues
• Troubleshoot firewalls for PaaS services
• Troubleshoot PaaS configuration issues
• Determine the root cause for service-level throttling

Troubleshoot PaaS integration issues

• Troubleshoot issues integrating PaaS services with virtual networks
• Troubleshoot subnet delegation issues
• Troubleshoot issues with private endpoints and service endpoints
• Troubleshoot issues with Azure Private Link

Troubleshoot authentication and access control issues (15–20%)

Troubleshoot Azure AD authentication

• Determine why on-premises systems cannot access Azure resources
• Troubleshoot Azure AD configuration issues
• Troubleshoot self-service password reset issues
• Troubleshoot issues with multifactor authentication

Troubleshoot hybrid authentication

• Troubleshoot issues with Azure AD Connect and Azure AD Connect cloud sync
• Troubleshoot issues with integration between Azure AD and Azure Active Directory Domain Services (Azure AD DS)
• Troubleshoot issues with integration between Azure AD and Active Directory Federation Services (AD FS)
• Troubleshoot issues with pass-through authentication and password hash synchronization
• Troubleshoot issues with Azure AD Application Proxy

Troubleshoot authorization issues

• Troubleshoot role-based access control (RBAC) issues
• Troubleshoot issues storing encrypted passwords in Azure Key Vault
• Troubleshoot authorization issues related to Azure AD Conditional Access policies

Troubleshoot networks (25–30%)

Troubleshoot Azure network security issues

• Determine why Azure Web Application Firewall is blocking traffic
• Troubleshoot encryption and certificate issues for point-to-site and site-to-site scenarios
• Troubleshoot connectivity to secure endpoints

Troubleshoot Azure network security groups (NSGs)

• Troubleshoot NSG configuration issues
• Review and interpret NSG flow logs
• Determine whether one or more Azure network interfaces (NICs) are associated with an application security group (ASG)

Troubleshoot Azure Firewall issues

• Troubleshoot application, network, and infrastructure rules
• Troubleshoot network address translation (NAT) and destination network address translation (DNAT) rules
• Troubleshoot Azure Firewall Manager configuration issues

Troubleshoot latency issues

• Determine the root cause for Azure VM-level throttling
• Determine the root cause for latency issues when connecting to Azure VMs
• Determine the root cause for throttling between source and destination resources
• Troubleshoot bandwidth availability issues
• Determine whether resource response times meet service-level agreements (SLAs)

Troubleshoot routing and traffic control

• Review and interpret route tables
• Troubleshoot issues caused by asymmetric routing
• Troubleshoot issues with user-defined routes
• Troubleshoot issues related to forced tunneling
• Troubleshoot Border Gateway Protocol (BGP) issues
• Troubleshoot service chaining
• Troubleshoot routing configuration issues in Azure

Troubleshoot load-balancing issues

• Determine whether VMs in a load-balanced backend pool are healthy
• Troubleshoot issues with Azure Load Balancer
• Review and interpret load balancer rules
• Troubleshoot traffic distribution issues
• Evaluate the configuration of Azure Traffic Manager
• Troubleshoot issues with Azure Traffic Manager profiles
• Troubleshoot port exhaustion issues
• Troubleshoot issues with Azure Front Door
• Troubleshoot issues with Azure Application Gateway

Troubleshoot VM connectivity issues (5–10%)

Troubleshoot Azure Bastion

• Troubleshoot issues deploying Azure Bastion
• Troubleshoot connectivity issues
• Troubleshoot authorization issues

Troubleshoot just-in-time (JIT) VM access

• Validate connectivity with an Azure VM
• Troubleshoot JIT VM configuration issues
• Troubleshoot JIT VM authorization issues

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