Quiz: Gateways to Other Networks Quiz Flashcards
What is a default gateway?
Door out of the room. a Comp sends a mesage to the network first then the gateway.
To send a message from a host what two requirments are needed for local info transfer?
IP address and a subnet mask
What factors will change the path traveled on a local network before reaching a default gateway?
The switch used to interface with the router
To send a message from a host what in order to reach a gateway?
Every host on a network must use the router as a gateway to other networks. Therefore, each host must know the IPv4 address of the router interface connected to the network where the host is attached. This address is known as the default gateway address. It can be either statically configured on the host or received dynamically by DHCP.
For two hosts that are on the same network, which of the following statements are true? (MAC, IP, & Gate)
Both hosts will have different MAC addresses, Both hosts will have different IP addresses, & Both hosts will have the same default gateway address.
For two hosts, each on a different network, which of the following statements are true? (MAC, IP, & Gate)
Both hosts will have different IP addresses, Both hosts will have different default gateway addresses, & Both hosts will have different MAC addresses
Network Address Translation (NAT)
The router preformes a funtion of changinh the Private IP address to a Public IP address
A computer has to send a packet to a destination host in the same LAN. How will the packet be sent?
The packet will be sent directly to the destination host.
Typically, which network device would be used to perform NAT for a corporate environment?
router
Which characteristic describes the default gateway of a host computer?
the logical address of the router interface on the same network as the host computer
What is the purpose of configuring a default gateway address on a host?
to identify the device that allows local network computers to communicate with devices on other networks
If the default gateway is configured incorrectly on a host, what is the impact on communications?
The host is unable to communicate with hosts on remote networks.
Which three IPv4 network addresses are private IP addresses?
10.0.0.0, 172.16.0.0, & 192.168.0.0
What is the purpose of NAT?
translating private IP addresses to a public registered IP address
What is the primary advantage of using NAT?
allows a large group of users to share one or more public IP addresses