Chapter 7 exam CIS161

How many bits are in an IPv4 address?

32

Which two IPv4 to IPv6 transition techniques manage the interconnection of IPv6 domains? (Choose two.)

Dual stack, Tunneling

What field content is used by ICMPv6 to determine that a packet has expired?

Hop Limit field

What does the IP address 172.17.4.250/24 represent?

Host address

Which two parts are components of an IPv4 address? (Choose two.)

Host portion, Network portion

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

Link-local

What are two types of IPv6 unicast addresses? (Choose two.)

Link-local, Loopback

What are three parts of an IPv6 global unicast address? (Choose three.)

a subnet ID that is used to identify networks inside of the local enterprise site, an interface ID that is used to identify the local host on the network, a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP

A message is sent to all hosts on a remote network. Which type of message is it?

directed broadcast

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? (Choose two.)

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

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

A user is executing a tracert to a remote device. At what point would a router, which is in the path to the destination device, stop forwarding the packet?

when the value in the TTL field reaches zero