Information Technology Reference
In-Depth Information
Print a copy of Appendix D, “Memory Tables,” (found on the CD), or at least the section
for this chapter, and complete the table s and lists from memor y. Appendix E, “Memor y
Ta ble s A n s wer Ke y, ” a l s o on t he C D, i nc l ude s c om ple te d t a ble s a nd l i s t s to c he c k you r wor k .
Define the following key terms from this chapter, and check your answers in the glossary:
ALG, AGI, ICMPv6, IANA, ID, ISATAP, FQDN, DHCPv6, IPsec, MTU, NAT-PT, ND,
RIPng, OSPFv3, MP-BGP
The answers to these questions appear in Appendix A. For more practice with exam for-
mat questions, use the exam engine on the CD-ROM.
1.
Tr ue or fals e: OSPFv2 s uppor ts IP v6.
2.
Tr ue or fals e: DNS A A A A records are u s ed in IP v6 net work s for name-to-IP v6-
address resolution.
3.
Fill in the blank: IPv6 ND is similar to what _______ does for IPv4 networks.
4.
How many bits are there between the colons of IPv6 addresses?
5.
The first field of the IPv6 header is 4 bits in length. What binary number is it
always set to?
6.
Tr ue or fals e: DHCP is required for dy namic alloc at ion of IP v6 addre s s e s.
7.
IPv6 multicast addresses begin with what hexadecimal numbers?
8.
IPv6 link-local addresses begin with what hexadecimal prefix?
9.
Tr ue or fals e: ISATAP allow s t unneling of IP v6 throu gh IP v4 net work s.
10.
List the eight fields of the IPv6 header.
11.
Which of the following is not an IPv6 address type?
a.
Unicast
b.
Broadcast
c.
Anycast
d.
Multicast
12.
Tr ue or fals e: The IP v6 addre s s 2001:0:0:1234:0:0:0:abcd c an be repre s ented as
2001::1234:0:0:0:abcd and 2001:0:0:1234::abcd.
13.
What is the subnet prefix of 2001:1:0:ab0:34:ab1:0:1/64?
14.
The IPv6 address has 128 bits. How many hexadecimal numbers does
address have?
