70-413 Exam Network Access Services

Question 1

Which VPN protocol uses SSL/TLS over port 443 and can traverse most firewalls and NAT devices without additional configuration?

Accepted Answer

SSTP

Answer

SSTP (Secure Socket Tunneling Protocol) encapsulates PPP traffic over SSL/TLS using port 443, allowing it to pass through firewalls that block other VPN protocols.

Question 2

What is the minimum Windows Server version required to deploy DirectAccess as a remote access solution?

Accepted Answer

Windows Server 2008 R2

Answer

DirectAccess was first introduced in Windows Server 2008 R2 as a seamless, always-on remote access technology for domain-joined clients.

Question 3

Which VPN protocol provides seamless reconnection when a client switches between network interfaces, such as moving from Wi-Fi to a cellular connection?

Accepted Answer

IKEv2

Answer

IKEv2 supports the MOBIKE extension, which allows VPN sessions to persist across changes in the client's IP address or network interface, providing seamless reconnection.

Question 4

In Windows Server 2012 R2, which role service under the Remote Access server role provides both DirectAccess and VPN functionality?

Accepted Answer

DirectAccess and VPN (RAS)

Answer

The DirectAccess and VPN (RAS) role service, installed as part of the Remote Access server role, enables both DirectAccess and traditional VPN remote access capabilities.

Question 5

In a Network Access Protection (NAP) deployment, which component provides non-compliant clients with software updates and configuration changes to achieve compliance?

Accepted Answer

Remediation Servers

Answer

Remediation servers are isolated servers that non-compliant NAP clients can access to download updates, patches, or configuration changes needed to meet health policy requirements.

70-413 Exam Practice Test

70-413 Exam Practice Test

70-413 Exam Network Access Services