Chapter 9 IP routing

Question 1

When trying to communicate with another computer from a different network. What protocol would you use ? 281

Answer 1

Internet control message protocol (ICMP)

Question 2

After the packet has been forwarded, what is the name of the layer in the OSI model is the packet been handed down to? 281

Answer 2

Data link layer (layer 2)

Question 3

T/F MAC addresses are always local on the LAN and can go through and past a router 282

Answer 3

False

Question 4

Your boss what’s you to find the hardware address for a machine from a known IP address. What command can you use to find the hardware address? 282

Answer 4

arp -a

Question 5

T/F default gateway plays a part in both the MAC and ARP. 282

Answer 5

True

Question 6

You are in a facility trying to ping one of your co-workers computer. What is the first step of this process to be success full? 281

Answer 6

A packet is created on the host