3.2

Question 1

When a switch received a message destined for a MAC address the switch checks the MAC __________ and determines which port leads to the correct device

Answer 1

MAC address table

Question 2

You can assign assistant or static IP address to a device or you can figure the device request that receive or lease a – – – – – – – From a DHCP server each time it connects to the network

Answer 2

Dynamic IP address

Question 3

This server manages the dynamic distribution of IP addresses to devices on the net work

Answer 3

DHCP

Question 4

This is made up of a 32-bit number that helps one computer find another

Answer 4

Subnet mask

Question 5

The 32 bitch are used to indicate which part of an IV address bits are the network portion called – – – – – – or network address and which bits consist of the horse portion called the host ID or no ID

Answer 5

Network ID

Question 6

A – – – – – Is a computer router firewall or other device that a host uses to access another Netwerk

Answer 6

Gateway

Question 7

This gateway is the routing device that nodes on the network turn to for access to the outside world

Answer 7

Default gateway

Question 8

When using – – – – – – – Which is an older method of managing IP address ranges the dividing line between the net work in the house portions is determined by the numerical range of the IP address falls in

Answer 8

Class full addressing

Question 9

Class D and Evcfor address is or not available for general used class D addresses begin with octets to 224 and 239 and are used for __________ transmissions in which 10 send messages to multiple hosts

Answer 9

Multicast

Question 10

For class a network IPV for address range the network identifier is determined by the

Answer 10

First octet

Question 11

For IPV4 address range class B the network identifier is

Answer 11

The first two octets

Question 12

For the IPV for address range classy network ID is

Answer 12

The first three octets

Question 13

If the network ID makes up the first octet of an IP V4 address range than the host ID makes up the

Answer 13

Last three access

Question 14

With Class a b and c addresses are available for use on the Internet and are called public IP addresses however The number of devices needing an IP address exceeds what the IP V4 addressing scheme can handle. To conserve the available public addresses a private company can use – – – – –

Answer 14

Private IP addresses for devices on private networks

Question 15

_______address is set aside for private used by IANA rfc 1918 document

Answer 15

Private IP addresses