Question 1

____ provides Dynamic Host Configuration Protocol (DHCP)relay agent functionality for networks.
A)Layer 2 Tunneling Protocol
B)RRAS
C)RADIUS
D)Network access control

Accepted Answer

RRAS (Routing and Remote Access Service) provides DHCP relay agent functionality for networks, allowing DHCP requests to be relayed between clients and DHCP servers on different subnets. Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol for virtual private networks (VPNs), RADIUS (Remote Authentication Dial-In User Service) is a protocol for centralized authentication, authorization, and accounting for network access control.

Question 2

A UDP relay agent manages the communication between a network's DHCP server and clients on subnets without a DHCP server.

Accepted Answer

False

Question 3

____ route traffic based on information they discover about remote networks from other routers.
A)Authentication servers
B)Supplicants
C)Dynamic protocols
D)Stub zones

Accepted Answer

Dynamic protocols (such as OSPF, BGP, and RIP) route traffic based on information they discover about remote networks from other routers. Authentication servers verify the identity of users or devices attempting to access a network. Supplicants are devices or users trying to access a network that must be authenticated. Stub zones are a type of DNS zone that contain only a subset of the DNS hierarchy.

Question 4

Routing tables can be managed in the RRAS console or from the command line using the route command.

Accepted Answer

Routing tables can be managed in both the RRAS console and from the command line using the route command.

Question 5

RIPv2 uses ____ in determining the dynamic routes it can use for forwarding packets of data.
A)root hints
B)RIP neighbors
C)SIDs
D)RADIUS clients

Accepted Answer

RIPv2 uses RIP neighbors in determining the dynamic routes it can use for forwarding packets of data. RIP neighbors are routers that are directly connected and exchange routing information with each other using RIPv2 protocol. By sharing information about their connected networks, a router can learn about the topology of the network and determine the best path for forwarding packets.

Question 6

____ is an industry-standard protocol that provides centralized authentication, authorization, and accounting for network access devices such as wireless access points and remote access servers.
A)DHCP
B)UDP
C)RADIUS
D)TCP/IP

Accepted Answer

The protocol that provides centralized authentication, authorization, and accounting for network access devices such as wireless access points and remote access servers is RADIUS (Remote Authentication Dial-In User Service). DHCP (Dynamic Host Configuration Protocol) provides IP addresses and other network configuration information to devices, UDP (User Datagram Protocol) and TCP/IP (Transmission Control Protocol/Internet Protocol) are network protocols used for communication between devices.

Question 7

In situations where you do not have a RFC 1542-compliant router, you can create a DHCP relay agent using ____.
A)XML
B)UDP
C)TCP/IP
D)RRAS

Accepted Answer

RRAS (Routing and Remote Access Service) can be used to create a DHCP relay agent when a RFC 1542-compliant router is not available.

Question 8

The ____ component of RRAS provides support for multicast network traffic by routing multicast traffic to networks that host these services.
A)root hint
B)stub zone
C)IGMP router and proxy
D)client

Accepted Answer

The Internet Group Management Protocol (IGMP) router and proxy component of RRAS handles multicast network traffic by routing multicast traffic to networks that host these services. The other options, root hint, stub zone, and client, do not provide support for multicast traffic routing.

Question 9

A RADIUS client can be an NPS, which replaces the IAS from previous versions of Windows Server.

Accepted Answer

NPS (Network Policy Server) is the replacement for IAS (Internet Authentication Service) in previous versions of Windows Server, and it can act as a RADIUS client.

Question 10

With RRAS, network adapters are added and configured to listen for UDP broadcast messages.

Accepted Answer

RRAS (Routing and Remote Access Service) is a Microsoft Windows server role that allows remote access and routing functionality. While network adapters are added and configured in RRAS, they are not specifically configured to listen for UDP broadcast messages.

Question 11

____ are responsible for forwarding packets between subnets, or networks with differing IP addressing schemes.
A)Routers
B)VPNs
C)Databases
D)DHCP relay agent

Accepted Answer

Routers are networking devices that are responsible for forwarding packets between subnets or networks with differing IP addressing schemes. They can connect multiple networks and determine the best path for data transmission. VPNs are used to securely connect devices over the internet, databases are used to store and manage data, and DHCP relay agents are responsible for forwarding DHCP requests between subnets. Therefore, the best choice is A) Routers.

Question 12

____ works by encapsulating PPP frames before they are transmitted across a network.
A)Demand-dial routing
B)Network access control
C)Layer 2 Tunneling Protocol
D)Network Access Protection

Accepted Answer

Layer 2 Tunneling Protocol (L2TP) encapsulates PPP frames before transmission across a network. It is a tunneling protocol used to support VPNs and combines the features of PPTP (Point-to-Point Tunneling Protocol) and L2F (Layer 2 Forwarding Protocol).

Question 13

____ uses PPP to encapsulate traffic for transmission across network using a secure socket layer (SSL)connection.
A)Secure Socket Tunneling Protocol
B)Dial-up networking
C)TCP/IP
D)A header

Accepted Answer

The Secure Socket Tunneling Protocol (SSTP) uses PPP to encapsulate traffic for transmission across the network. This encapsulation is then sent over a secure socket layer (SSL) connection, providing a secure connection for remote access VPN connections. The other options listed are not relevant to the description given.

Question 14

A(n)____ forwards DHCPDiscover messages for subnets that do not have a DHCP server and that are not connected to a router that supports passing DHCP broadcast messages.
A)DHCP relay agent
B)BitLocker
C)authenticator
D)IGMP router

Accepted Answer

A DHCP relay agent is specifically designed to forward DHCPDiscover messages to a DHCP server when the subnet does not have a DHCP server and is not connected to a router that supports passing DHCP broadcast messages. BitLocker is a full-disk encryption tool, an authenticator is used for user authentication, and an IGMP router is used for routing multicast traffic.

Question 15

____ are composed of routes.
A)Relay agents
B)Routing tables
C)Supplicants
D)RADIUS servers

Accepted Answer

Routing tables are composed of routes, which are used by routers to forward packets to their destination. Relay agents are used in DHCP to forward requests and responses between clients and servers. Supplicants are devices or users that request access to a network. RADIUS servers are used for remote authentication and authorization.

Question 16

As a software-based router, RRAS is recommended for use in small networks that require simple routing directions but is not recommended for large and complex environments.

Accepted Answer

RRAS is not recommended for large and complex environments as it may not handle the routing requirements efficiently. It is best suited for small networks that require simple routing directions.

Question 17

____ supports securing VPNs using 128-bit RC4 encryption.
A)NAT
B)PPTP
C)NIC
D)RADIUS

Accepted Answer

PPTP (Point-to-Point Tunneling Protocol) is a VPN protocol that supports 128-bit RC4 encryption to secure VPNs. NAT (Network Address Translation) is a technique used to modify IP addresses in transit, NIC (Network Interface Card) is a hardware component that connects a computer to a network, and RADIUS (Remote Authentication Dial-In User Service) is a protocol used for centralized authentication and authorization for network access. They are not relevant to the question.

Question 18

____ is a role service used to configure and manage network routing in Windows Server 2008.
A)DHCP
B)IGMP
C)RADIUS
D)Routing and Remote Access Services

Accepted Answer

The Routing and Remote Access Services role service is used for configuring and managing network routing in Windows Server 2008. DHCP is used for assigning IP addresses, IGMP is used for managing multicast traffic, and RADIUS is used for remote authentication and authorization.

Question 19

The ____ is the central utility for managing RADIUS clients and remote RADIUS servers, network health and access policies, NAP settings for NAP scenarios, and logging settings.
A)NPS console
B)UDP
C)supplicant
D)VPN

Accepted Answer

The NPS (Network Policy Server) console is the central utility for managing all aspects of RADIUS (Remote Authentication Dial-In User Service) clients and servers, network health, access policies, NAP (Network Access Protection) settings, and logging settings. It allows network administrators to configure, monitor, and troubleshoot RADIUS-based network access authentication and authorization. UDP (User Datagram Protocol) is a network protocol used for quick and unreliable delivery of small data packets, whereas supplicant refers to a network client that requests access to a protected network. VPN (Virtual Private Network) is a technology that enables secure remote access to a private network over the internet. While all of these options may be related to network access management, they are not the central utility for managing RADIUS clients and remote RADIUS servers, network health and access policies, NAP settings for NAP scenarios, and logging settings.

Question 20

The ____ is a role service that provides you with a framework for creating and enforcing network access policies for client health, along with policies for authentication and authorization of connection requests.
A)IGMP router
B)DHCP relay agent
C)network access server
D)Network Policy Server

Accepted Answer

The Network Policy Server (NPS) is a role service of the Network Policy and Access Services server role. It is designed to provide a centralized network access control, authentication, and authorization policy enforcement solution for networks. It enables administrators to create and enforce organization-wide access policies for connection request authentication, authorization, and client health. It helps to mitigate security risks arising from unauthorized access and non-compliant client devices.

Quiz 9: Network Policy and Access Services in Windows Server 2008

____ provides Dynamic Host Configuration Protocol (DHCP) relay agent functionality for networks.

A UDP relay agent manages the communication between a network's DHCP server and clients on subnets without a DHCP server.

____ route traffic based on information they discover about remote networks from other routers.

Routing tables can be managed in the RRAS console or from the command line using the route command.

RIPv2 uses ____ in determining the dynamic routes it can use for forwarding packets of data.

____ is an industry-standard protocol that provides centralized authentication, authorization, and accounting for network access devices such as wireless access points and remote access servers.

In situations where you do not have a RFC 1542-compliant router, you can create a DHCP relay agent using ____.

The ____ component of RRAS provides support for multicast network traffic by routing multicast traffic to networks that host these services.

A RADIUS client can be an NPS, which replaces the IAS from previous versions of Windows Server.

With RRAS, network adapters are added and configured to listen for UDP broadcast messages.

____ are responsible for forwarding packets between subnets, or networks with differing IP addressing schemes.

____ works by encapsulating PPP frames before they are transmitted across a network.

____ uses PPP to encapsulate traffic for transmission across network using a secure socket layer (SSL) connection.

A(n) ____ forwards DHCPDiscover messages for subnets that do not have a DHCP server and that are not connected to a router that supports passing DHCP broadcast messages.

____ are composed of routes.

As a software-based router, RRAS is recommended for use in small networks that require simple routing directions but is not recommended for large and complex environments.

____ supports securing VPNs using 128-bit RC4 encryption.

____ is a role service used to configure and manage network routing in Windows Server 2008.

The ____ is the central utility for managing RADIUS clients and remote RADIUS servers, network health and access policies, NAP settings for NAP scenarios, and logging settings.

The ____ is a role service that provides you with a framework for creating and enforcing network access policies for client health, along with policies for authentication and authorization of connection requests.