Deck 5

Question 1

What server is used to translate host names to IP addresses?

Answer 1

DNS

Question 2

What is used to remap private addresses to public addresses and back?

Answer 2

NAT

Question 3

What do you call a smaller network that is part of a larger network?

Answer 3

subnet

Question 4

You have a subnet mask of 255.255.240.0. What would the CIDR notation be?

Answer 4

/20

Question 5

How many bits is an IPv6 address?

Answer 5

128

Question 6

What type of address is 2001:4212:0000:34DB:0000:0000:0000:4231?

Answer 6

IPv6

Question 7

A __________ address is assigned by a DHCP server.

Answer 7

Dynamic

Question 8

What is the loopback IP address?

Answer 8

127.0.0.1

Question 9

What IPv6 address incorporates IPv4?

Answer 9

Starting ::ffff:

Question 10

The protocol maps IP addresses to a Media Access Control (MAC) address is:

Answer 10

Address Resolution Protocol (ARP).

Question 11

A service that resolves NetBIOS names to IP addresses is:

Answer 11

Windows Internet Name Service (WINS).

Question 12

What command displays the IP address, subnet mask, and default gateway of the system you are
currently on?

Answer 12

ipconfig

Question 13

What protocol does the ping command use to test network connectivity?

Answer 13

ICMP

Question 14

What command do you use to clear the DNS cache on a local system?

Answer 14

ipocnfig /flushdns

Question 15

What command do you use to test a system’s IPv4 protocol stack?

Answer 15

ping 127.0.0.1

Question 16

What command do you use to display active TCP or UDP connections?

Answer 16

netstat

Question 17

What command is used to display NetBIOS over TCP/IP statistics?

Answer 17

netstat

Question 18

What command clears the NetBIOS name cache table?

Answer 18

nbtstat -R

Question 19

What command tests network connectivity while showing you each hop along the way?

Answer 19

tracert

Question 20

What command tests network connectivity while showing you each hop along the way and the degree of packet loss?

Answer 20

pathping