5.1

Question 1

You are the network administrator for westsim.com. The network consists of a single Active Directory
domain. All the servers run Windows Server 2012 R2. All the clients run Windows 7 or Windows 8.
westsim.com has one main office and several satellite locations. The main office consists of three internal
subnets and a perimeter network.
A server named RRASl has been purchased to function as a router between the internal network and the
perimeter network. The Routing and Remote Access (RRAS) service has been installed and configured. The
server has also been configured to support Network Address Translation (NAT). RRASl has two network
interfaces, one connected to the internal network and the other connected to the perimeter network, that are
configured as shown in the table below.
Internal Perimeter
IP Address 10.1.1.13 172.16.0.3
Subnet Mask 255.255.255.0 255.255.255.0
Default Gateway 10.1.1.1 172.16.0.1

During testing, you discover that you cannot ping servers on the Internet from the internal network. You can
ping servers in the perimeter network from the internal network. You need to ensure that you can contact
servers on the Internet from the internal network.
What should you do?

You should remove the default gateway entry from the internal network interface on RRASl.

You should use the route add command to add a route to the routing table.

You should use the Routing and Remote Access snap-in to add the RIPv2 protocol on RRASl.

You should change the subnet mask on the perimeter network interface on RRASl to 255.255.0.0.

Answer 1

You should remove the default gateway entry from the internal network interface on RRASl.

Question 2

You manage a Windows 7 computer connected to a business network using switches and multiple subnets.
You connect a workstation to the 192.168.1.0/24 subnet.
The workstation can communicate with some hosts on the private network, but not with other hosts. You run
ipconfig /all and see the following:

Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : mydomain.local
Description . . . . . . . : Broadcom network adapter
Physical Address. . . . . . : OO-AA-BB-CC-74-EF
DHCP Enabled. . . . . . . : No
Autoconfiguration Enabled. . . : Yes
IPv4 Address. . . . . . . : 192.168.1.102(Preferred)
Subnet Mask. . . . . . . : 255.255.255.0
Default Gateway. . . . . . . . . : 192.168.2.1
DNS Servers. . . . . . . . . . . : 192.168.2.20

What should you do?

Edit the IPv4 properties and modify the IP address.

Edit the IPv4 properties and change the DNS server address.

Edit the IPv4 properties and modify the subnet mask.

Edit the IPv4 properties and change the default gateway.

Answer 2

Edit the IPv4 properties and change the default gateway.

Question 3

You are troubleshooting network communications on a Windows Server 2012 system. The server is able to
communicate with hosts on the local subnet using the IPv4 protocol, but can’t communicate with hosts on
other networks in the organization or with hosts on the Internet.
You need to verify that the default gateway is configured correctly. Which command should you use to do
this?

ping

route show -4

tracert

route print -4

Answer 3

route print -4

Question 4

You are configuring routing on a Windows Server 2012 system. The server has two network interfaces
installed, each one connected to a different network segment. You have installed and enabled the Routing
and Remote Access role on the server.
Rather than manually configure static routes on the server, you want to configure it to communicate with
other routers already in the network to dynamically build its routing table.
Click on the routing protocol you would use to do this.

Routing protocols:

DHCP Relay Agent

IGMP Router and Proxy

NAT

RIP v2 IP

Answer 4

RIP v2 IP

Question 5

Your organization uses a routed network. The network uses Windows Server 2012 systems with the Routing
and Remote Access role installed to connect the various network segments together.
Your network is very static in nature with changes happening only rarely. To reduce network traffic, you
decide to reduce the frequency of RIP routing updates sent between routers.
What option in the RIP interface properties you would use to do this?

Answer 5

Periodic announcement interval (seconds) 30