LESSON6

Question 1

a hierarchical naming service that is used on the Internet and IP networks to provide host name to IP address resolution.

Answer 1

DNS

Question 2

the process of retrieving an IP address for a given name and providing it to the client that requested it.

Answer 2

Lookup

Question 3

turn off the lookup feature

Answer 3

no ip domain-lookup

Question 4

Dynamically allocated IP addresses

Answer 4

DHCP

Question 5

Protocol used for automatic IP address assignment

Answer 5

DHCP

Question 6

Provides IP configuration information to hosts on bootup

Answer 6

DHCP

Question 7

A packet that is broadcast on bootup by a client when that client has no IP information or incomplete IP information.

Answer 7

DHCP DISCOVER

Question 8

A unicast reply by a DHCP server to a client that has broadcast a DHCP DISCOVER packet.

Answer 8

DHCP OFFER.

Question 9

A unicast acknowledgement sent by the DHCP server to the client.

Answer 9

DHCP ACK.

Question 10

IP to MAC address mappings that are found in the DHCP database.

Answer 10

Bindings.

Question 11

command create a pool for a network.

Answer 11

ip dhcp pool

Question 12

command that willcreate an exclusive range of IP addresses which reserved for Network Servers where DHCP Server will not assign to clients

Answer 12

ip dhcp excluded-address

Question 13

to forward the DHCP client requests to remote host

Answer 13

ip-helper address

Question 14

Monitoring DHCP

Answer 14

show ip dhcp binding
show ip dhcp pool

Question 15

information on the specific DHCP address pool

Answer 15

show ip dhcp pool -

Question 16

A network ______ is a computer networking device that connects devices together on the same network.

Answer 16

Switch

Question 17

A ______ is a medium through we send andreceive data packet from one system to another in a same network.

Answer 17

Switch

Question 18

Is a standardized network protocol which is used on internet protocol (IP) networks.

Answer 18

DHCP server

Question 19

Is used to assign IP automatically to the system with the help of a machine called _______ which enables computers to request IP addresses and networking parameters automatically.

Answer 19

DHCP server

Question 20

Is a server which is used to assign names to an IP address. It allows you to connect to any website or network by simple names instead of their IP address.

Answer 20

DNS server

Question 21

Is a medium which is used to make communication in between client and server. store, process and deliver web pages to clients.

Answer 21

HTTP server (hypertext Transfer Protocol).

Question 22

This connection-oriented protocol allows mail to be transferred on TCP/IP networks and the Internet between e-mail servers.

Answer 22

SMTP (Simple Mail Transfer Protocol)