Cnt Ch 8

Front 1

Similar in function to the IPv4 APIPA addresses, they begin with fe80 in IPv6

Back 1

link-local address

Front 2

The current implementation of IPv6 in Windows Vista and Server 2008

Back 2

dual-IP layer architecture

Front 3

A software component that allows Windows applications to connect to resources on other computers

Back 3

network provider

Front 4

A graphical view of the network from your computer's perspective

Back 4

network map

Front 5

The process whereby a computer finds other computers on a network and allows other computers to find it

Back 5

network discovery

Front 6

An 8-bit value; a number from 0 to 255 that's one of the four numbers found in a dotted decimal IP address

Back 6

octet

Front 7

Network Connections window that shows the components needed for the computer to connect to a network

Back 7

network connection

Front 8

A 32-bit dotted decimal number consisting of an unbroken series of binary 1s followed by an unbroken series of binary 0s

Back 8

subnet mask

Front 9

A value assigned to the gateway based on the speed of the interface used to access the gateway

Back 9

metric

Front 10

A router is..

Back 10

A network device that forwards communication packets from one network to another

Front 11

Computers assigned different network IDs can communicate only by sending network packets to a...

Back 11

router

Front 12

If multiple default gateways are assigned to a computer (such as in a multihomed server), what determines which default gateway will be used?

Back 12

The metric

Front 13

If you subnet a class B IP address to 255.255.255.0, how many bits are left for hosts, and how many host IDs does that equal per subnet?

Back 13

8, 254

Front 14

One of the below IP address / subnet mask pairs is invalid; find the invalid answer.

Back 14

10.0.239.254 / 255.0.255.0

Front 15

The acronym CIDR stands for what?

Back 15

Classless InterDomain Routing

Front 16

Using this tool, you can create network connections, view the status of existing connections, and troubleshoot network problems

Back 16

Network and Sharing Center

Front 17

What does the "Client for Microsoft Networks" item in a network adapter's connection properties provide?

Back 17

Allows the machine to connect to Windows Shared resources by using Server Message Block (SMB)

Front 18

What IP address class does the address 128.0.31.50 belong to?

Back 18

B

Front 19

What is a potential issue (but usually fixable) when using multi-homed servers?

Back 19

improper routing

Front 20

What is the IPv6 equivalent of IPv4's loop back address of 127.0.0.1?

Back 20

::1

Front 21

What is the network ID of the address 172.31.200.120, given the subnet mask of 255.255.255.0?

Back 21

172.31.200.

Front 22

What protocol provides automatic IP address configuration?

Back 22

DHCP

Front 23

What subnet mask would correspond to a CIDR notation of /24?

Back 23

255.255.255.0

Front 24

When a computer learns another computer's MAC address, it keeps the address in its...

Back 24

arp cache

Front 25

Which command is useful for troubleshooting the routing topology of a complex network and finding the bottleneck between a computer and a destination network?

Back 25

tracert

Front 26

Which of the below protocols is a lightweight protocol that is used when the reliability of TCP is unnecessary?

Back 26

UDP

Front 27

Which of the following is NOT a reason why some devices can't be placed on the network map?

Back 27

The device is a domain member

Front 28

Why is the address 172.31.255.255 with a subnet mask of 255.255.255.0 invalid as a host ID?

Back 28

Because the subnet is incorrect for the IP address class

Front 29

You are troubleshooting a network issue a user is having. After having changed his network adapter to static addressing, he can no longer reach the internet. However, the machine resolves Internet names to IP addresses. Observe the adapter's configuration below, and determine the problem.IP Address: 172.31.20.103Subnet: 255.255.255.0DNS Server: 172.31.20.251Gateway address: 172.31.19.254

Back 29

Gateway is outside of the user's subnet

Front 30

You have created a subnetted network and left 4 bits for host IDs. How many hosts can you have per subnet?

Back 30

14

Front 31

By default, every installed service and protocol is bound to every network connection.

Back 31

True

Front 32

Computers assigned different network IDs can communicate without needing a router to deliver the packets between networks.

Back 32

False

Front 33

Disabling network discovery in the Sharing and Discovery section of the Network and Sharing Center does not prevent you from accessing by UNC paths or being accessed by a UNC path.

Back 33

True

Front 34

One of IPv6's drawbacks is that it does not have built-in security, unlike IPv4.

Back 34

False

Front 35

When a computer or router must deliver a packet of data to another computer or router in the same network, ARP can be used to request the destination device's MAC address.

Back 35

True