Chapter 7

What subnet mask is represented by the slash notation /20?

255.255.240.0

How many bits are in an IPv4 address?

32

Which of these addresses is the shortest abbreviation for the IP address: 3FFE:1044:0000:0000:00AB:0000:0000:0057?

3FFE:1044:0:0:AB::57*

I GIVE UP

I GIVE UP

Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?

ICMPv6

What is indicated by a successful ping to the ::1 IPv6 address?

IP is properly installed on the host.*

What does the IP address 172.17.4.250/24 represent?

host address*

What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?

link-local

Which two parts are components of an IPv4 address?

network portion* host portion*

An administrator wants to configure hosts to automatically assign IPv6 addresses to themselves by the use of Router Advertisement messages, but also to obtain the DNS server address from a DHCPv6 server. Which address assignment method should be configured?

stateless DHCPv6*

Which two things can be determined by using the ping command?

the average time it takes a packet to reach the destination and for the response to return to the source * the destination device is reachable through the network*

What is the purpose of the subnet mask in conjunction with an IP address?

to determine the subnet to which the host belongs

What is the purpose of ICMP messages?

to provide feedback of IP packet transmissions*