How does ExpressRoute enhance security?

Private connections, not over public internet

What is the function of a VPN gateway?

Secure connections over untrusted network

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Core Azure Compute and Networking Services

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Explore questions about various Azure cloud services and their advantages and features

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Questions 26

Answers

1
What is a purpose of virtual networks and subnets?
Public endpoints only
Private endpoints only
Route traffic only
Isolation and segmentation
2
What is a distinguishing feature of Azure Virtual Desktop?
Windows 10 Home only
Multi-session Windows 10/11
Windows Server OS only
Windows XP compatibility
3
What does ExpressRoute provide a private connection to?
Public networks
Trusted private networks
Internet service providers
Microsoft cloud services
4
Which service is a container orchestration service?
Container Apps
Container Instances
Functions
Kubernetes Service
5
What is the purpose of ExpressRoute Global Reach in terms of on-prem connectivity?
Redundancy for circuits
Public internet connection
Additional security
Data exchange between sites
6
What is a benefit of VM scale sets?
No load balancing
No auto-adjustment
Manual VM configuration
Centralized VM management
7
What is the purpose of NSGs in Azure virtual network?
Manage network infrastructure
Global resource access
Control network traffic
Load balancing
8
What is an advantage of Azure App Service?
Explicit infrastructure config
Manual scaling
Multiple languages support
No Git deployment
9
What is an advantage of containers over VMs?
Manage OS exclusively
Limited isolation
Heavier weight
No VMs to manage
10
How does ExpressRoute enhance security?
Dedicated VPN connections
Private connections, not over public internet
Encrypted DNS queries
Azure CDN
11
How does virtual networking support communication between on-prem and Azure resources?
Internal DNS servers
Public internet connection
VPNs and ExpressRoute
Physical network cables
12
What is a feature of Durable Functions?
Fixed resource allocation
Tracks prior activity
No dynamic scaling
Stateless behavior
13
What is an advantage of Azure VMs?
No custom software
No software maintenance
Limited OS control
Total OS control
14
When is Azure Functions ideal?
Non-critical work time
Constant demand
Event or message trigger
Resource allocation concern
15
When is Azure Virtual Desktop commonly used?
Remote work and hosting
Testing and development
Extending datacenter
Disaster recovery
16
What is a security feature of Azure Virtual Desktop?
Windows Server OS only
Local hardware dependency
Cloud session isolation
No multi-session support
17
How does ExpressRoute Global Reach enable data exchange?
Secure private network
Direct router transfer
Public internet transfer
Dedicated connections
18
Which App Service type is for mobile apps?
Mobile apps
API apps
WebJobs
Web apps
19
Which protocol is used for dynamic routing between on-prem and Azure VPN?
TCP
BGP
ICMP
UDP
20
How do availability sets enhance resilience?
Group by power source
Prevent simultaneous reboot
Minimize fault domains
Auto load balancer
21
Which services can be accessed through ExpressRoute?
Virtual Machines
Cosmos DB
All of the above
Office 365
22
What is the function of a VPN gateway?
Connect virtual networks only
Secure connections over untrusted network
Handle outgoing traffic
Connect devices to networks
23
What is Azure Container Apps known for?
Load balancing and scaling
All of the above
Platform as a service
No container to manage
24
What does Azure WebJobs allow?
Utilize Background tasks
Only foreground tasks
Only C# or Node.js
Separate context tasks
25
How does Azure Functions use resources?
Fixed duration usage
Manual provisioning
Only when running
Constant provisioning
26
How can a co-location facility connect to Microsoft Cloud via ExpressRoute?
Public Internet connection
Azure virtual networks
ExpressRoute Direct
Virtual cross-connect

Core Azure Compute and Networking Services Flashcards | StudBud