CH9

Question 1

A Router is configured in a Network that includes multiple other Routers. What routes does a Router know by default?

Directly Connected Routes
Static Routes
Dynamic Routes
Routes added to the Routing Table

Answer 1

Directly Connected Routes

The Router knows only about Directly Connected Routes by Default.

Question 2

You have added a second Router to your Network that includes 3 Subnets. What’s the easiest way to ensure that both Routers know the to all subnets?

Add OSPF to each Router.
Add RIPv2 to each Router.
Add Dynamic Routes.
Add Static Routes.

Answer 2

Add Static Routes

The Easiest way is to add Static Routes to each Router.
Although you could add routing protocols such as OSPF or RIPv2 to create dynamic routes, it’s much easier to just add static routes if you have only two routers and 3 subnets.

Question 3

A Router determines the best path to another subnet based on the highest cost metric?

True
False

Answer 3

False

Routers use the LEAST cost path based on the metric to determine the best path.

Question 4

Where are routes known by a Router?

Answer 4

The Routing Table

A Router stores all known routes in a Routing Table.

Question 5

Your network includes more than 50 hardware Routers. What can you configure on these Routers so that they will share routing information with each other? (Choose All That Apply)

RIPv2
OSPF
Routing Protocols
ARP

Answer 5

RIPv2
OSPF
Routing Protocols

Routing Protocols allow clients to learn routes from each other dynamically.
Common Routing Protocols on Internal Networks are - RIPv2, and OSPF.
ARP translates IP Addresses to MAC Addresses.

Question 6

Windows Server 2008 supports RIPv2 and OSPF routing protocols?

True
False

Answer 6

False

Windows Server 2008 supports RIPv2 but not OSPF.

Question 7

A Network includes a Router that is not RFC1542 Compliant. Computers on one subnet use DHCP. What should you add to ensure computers on the other subnets connected to the Router can use DHCP?

Another DHCP Server
DHCP Relay Agent
RIPv2
OSPF

Answer 7

DHCP Relay Agent

DHCP Relay Agent can be added to relay DHCP BootP broadcasts through Routers that are not RFC1542 compliant.
RFC1542 compliant Routers can forward DHCP and BootP broadcasts.
Adding another DHCP Server would be an expensive solution and would work only if you had only two subnets connected.
IF you used this Solution, you would need to add DHCP Servers for every subnet.

Question 8

You are adding a Windows Media Services server to your network that is using a Windows Server 2008 server as a Router. You want to ensure that IP Multicast traffic passes through the Router. What would you add?

OSPF
RIPv2
IGMP Router and Proxy Service
DHCP Relay Agent

Answer 8

IGMP Router and Proxy Service

The IGMP Router and Proxy Service can be added to a Windows Server 2008 server Router so that it passes Multicast Traffic.