The IP address 255.255.255.255 represents ___________ in the IP Routing table.

Answer

Selected Answer:Limited broadcast address

Response Feedback:

The limited broadcast address is configured on all networks and routers using the 255.255.255.255 route.

Question 2

10 out of 10 points

Windows Server 2008 can provide remote access services through a Virtual Private Network (VPN) or through:

Answer

Selected Answer:Dial-Up Networking (DUN)

Response Feedback:

Windows Server 2008 can provide remote access connectivity using either VPN or Dial-Up Networking technologies.

Question 3

60 out of 100 points

Match teminology to description.

Answer

Question Selected Match

This type of router is well-suited for a small organization with low levels of network traffic utilization.

 H.software-based router

Network data at the Data Link Layer is organized into these  J.Open Shortest Path

First (OSPF)

This is used as the Windows Server 2008 implementation of a RADIUS server.

 F.Network Policy

Server (NPS)

This routing protocol was supported in Windows Server 2003 but is no longer available with the Routing and Remote Access server role in Windows Server 2008.

 A.network access

control

This address corresponds to the 127.0.0.1 address used for TCP/IP diagnostics and troubleshooting.

 D.loopback address

This is the 802.1X component that sends an EAP-Request message to any clients attempting to gain network access.

 E.frames

Network hubs operate at this layer of the OSI model.  G.Physical Layer

This is the strongest level of encryption that you can configure as part of an NPS Network Policy setting.

 C.Strongest Encryption (MPPE 128-bit)

This is another term to describe a network router.  B.Layer 3 device

802.1X is used to configure this for both wired and wireless network connections.

 I.

authenticator

Question 4

10 out of 10 points

To allow users to specify a call-back number when they connect to a remote access server via modem, you will enable the following setting:Answer

Selected Answer:Set by Caller

Response Feedback:

The Set by Caller callback ID will allow each user to specify a callback number for the RRAS server, which can be useful in situations in which remote users travel from one location to another.

Question 5

10 out of 10 points

In an 802.1X infrastructure, an NPS or RADIUS server performs the role of the:Answer

Selected Answer:Authentication Server (AS)

Response Feedback:

An NPS or RADIUS server acts as an Authentication Server (AS); the wireless access point (WAP) serves as an authenticator.

Question 6

10 out of 10 points

When a workstation ends a session with an 802.1X-secured network port, it sends the following to inform the network access server to set the port back to an “Unauthorized” status:Answer

Selected Answer:EAP-Logoff

Response Feedback:

EAP-Logoff places the port in the “unauthorized” state, which is the same state that an 802.1X port is set to when a new supplicant is detected so that only 802.1X traffic can be passed.

Question 7

10 out of 10 points

The following RRAS service allows multiple computers on an internal network to share a single public IP address to access the Internet:

Answer

Selected Answer:Network Address Translation (NAT)

Response Feedback:

Network Address Translation (NAT) has prolonged the useful lifespan of IPv4 by conserving the number of remaining IPv4 IP addresses that are available.

Question 8

10 out of 10 points

Network information at the Network Layer of the OSI model is organized into:

Answer

Selected Answer: Packets

Response Feedback:

Information at the Network Layer of the OSI model is organized into packets.

Question 9

10 out of 10 points

The following route is used by a computer’s default gateway to send traffic to remote networks:Answer

Selected Answer:Default route

Response Feedback:

The default route is used when no more specific route is available to a given destination network.

Question 10

10 out of 10 points

If an IP Routing Table contains two routes to the same destination network, the route with the lowest __________ will be selected first.Answer

Selected Answer:Metric

Response Feedback:

IP routing uses routing metrics to determine which route should be used if multiple routes exist to the same location. If the lower-metric route is not available, the router will fall back to one with a higher metric.

Question 11

10 out of 10 points

Routing Information Protocol v2 (RIPv2) is an example of a:

Answer

Selected Answer:Routing protocol

Response Feedback: RIPv2 is a routing protocol similar to RIP and OSPF.