Chapter 7 CNT Exam
Which two parts are components of an IPv4 address? (Choose two.)
-Host portion -Network portion
Which two things can be determined by using the ping command? (Choose two.)
-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 are 3 charactices of mulicast transmission?
-The range of 224.0.0.0 to 224.0.0.255 is reserved to reach multicast groups on a local network. -Multicast transmission can be used by routers to exchange routing information. -A single packet can be sent to a group of hosts.
What are three parts of an IPv6 global unicast address? (Choose three.)
-a global routing prefix that is used to identify the network portion of the address that has been provided by an ISP -an interface ID that is used to identify the local host on the network -a subnet ID that is used to identfy networks inside of the local enterprise site.
Which two IPv4 to IPv6 transition techniques manage the interconnection of IPv6 domains? (Choose two.)
-dual stack -tunneling
What are two types of IPv6 unicast addresses? (Choose two.)
-loopback -link-local
What field content is used by ICMPv6 to determine that a packet has expired?
Hop Limit field
Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?
ICMPv6
What does the network portion of the IPv4 do?
identfys the specfic network on which a host resides
What does the host portion of the IPv4 do?
identies specfic hosts on a network
What type of address is automatically assigned to an interface when IPv6 is enabled on that interface?
link-local
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
What is indicated by a successful ping to the ::1 IPv6 address?
the IP is properly installed on the host
What is the purpose of ICMP messages?
to provide the feedback of IP transmissions
What is the subnet masks?
used to identfy the length of each portion
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
