Title: Mod 9 Quiz
Course: CIS 208: Linux/UNIX III: Intermediate System Administration, Networking, and Security ~ For IGNITE Review

Q: IPv6:
- Replaces IPv4.
- Coexists with IPv4.
- Disables IPv4.
- Is not currently in use.
A: Coexists with IPv4.

Q: What is the IPv6 localhost address?
A: ::1

Q: The link local address:
- Is automatically assigned.
- Is an IPv6 address.
- Connects to other hosts on the same network.
- Is the localhost address.
A: Is automatically assigned.; Is an IPv6 address.; Connects to other hosts on the same network.

Q: IPv6 addresses have a network prefix similar to the network prefix of IPv4 addresses.
- True
- False
A: True

Q: A double colon in an IPv6 address is:
- Shorthand for multiple zeros.
- A typo.
- A syntax error.
- Shorthand for multiple ones.
A: Shorthand for multiple zeros.

Q: An IPv6 address which is used by a single unique device is:
- Multicast.
- Unicast.
- Anycast.
- Castless.
A: Unicast.

Q: The default route is assigned to ::/0.
- True
- False
A: True

Q: What command will return an IPv6 address if it is available?
- host -t A
- host -t AAAA
- host -t CNAME
- host6
A: host -t AAAA

Q: The ping command is used to test connectivity to an IPv6 address.
- True
- False
A: False

Q: Services such as sshd and postfix:
- Do not support IPv6.
- Support either IPv4 or IPv6, but not both.
- Can be configured to use IPv6 or not.
- Require a special license to support IPv6.
A: Can be configured to use IPv6 or not.