How is an EUI-64 format interface ID created from a 48-bit MAC address?
A. by appending 0xFF to the MAC address.
B. by prefixing the MAC address with 0xFFEE.
C. by prefixing the MAC address with 0xFF and appending 0xFF to it.
D. by inserting 0xFFFE between the upper three bytes and the lower three bytes of the MAC address.*
E. by prefixing the MAC address with 0xF and inserting 0xFafter each of its first three bytes.
Correct Answer: D
QUESTION 7
Which option is a valid IPv6 address?
A. 2001:0000:130F::099a::12a
B. 2002:7654:A1AD:61:81AF:CCC1
C. FEC0:ABCD:WXYZ:0067::2A4
D. 2004:1:25A4:886F::1*
Correct Answer: D
QUESTION 8
Which three are characteristics of an IPv6 anycast address? (Choose three)
A. one-to-many communication model.
B. delivery of packets to the group interface that is closest to the sending device.*
C. any-to-many communication model.
D. a unique IPv6 address for each device in the group.
E. the same address for multiple devices in the group.*
F. one-to-nearest communication model.*
Correct Answer: BEF
QUESTION 9
Refer to the exhibit.
A network administrator is adding two new hosts to SwitchA. Which three values could be used for the configuration of these hosts? (Choose three.)
A. host A IP address: 192.168.1.79*
B. host A IP address: 192.168.1.64
C. host A default gateway: 192.168.1.78*
D. host B IP address: 192.168.1.128
E. host B default gateway: 192.168.1.129
F. host B IP address: 192.168.1.190*
Correct Answer: ACF
QUESTION 10
Which IPv6 address is the all-router multicast group?
A. FF02::1
B. FF02::2*
C. FF02::3
D. FF02::4
Correct Answer: B
QUESTION 11
Which IPv6 address is valid?
A. 2031:0:130F::9C0:876A:130B*
B. 2001:0db8:0:130H::87C:140B
C. 2001:0db8:0000:130F:0000:0000:08GC:140B
D. 2031::130F::9C0:876A:130B
Correct Answer: A
QUESTION 12
Which of these represents an IPv6 link-local address?
A. FE08::280e:611:a:f14f:3d69
B. FE81::280f:512b:e14f:3d69
C. FE80::380e:611a:e14f:3d69*
D. FEFE:0345:5f1b::e14d:3d69
Correct Answer: C
QUESTION 13
Which two of these statements are true of IPv6 address representation? (Choose two.)
A. There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
B. A single interface may be assigned multiple IPv6 addresses of any type.*
C. Every IPv6 interface contains at least one loopback address.*
D. The first 64 bits represent the dynamically created interface ID.
E. Leading zeros in an IPv6 16 bit hexadecimal field are mandatory.
Correct Answer: BC
QUESTION 14
What is known as “one-to-nearest” addressing in IPv6?
A. global unicast
B. anycast*
C. multicast
D. unspecified address
Correct Answer: B
QUESTION 15
Which two are features of IPv6? (Choose two.)
A. anycast*
B. broadcast
C. multicast*
D. podcast
E. allcast
Correct Answer: AC
QUESTION 16
What are three features of the IPv6 protocol? (Choose three.)
A. checksums
B. optional IPsec
C. autoconfiguration*
D. complicated header
E. plug-and-play*
F. no broadcasts*
Correct Answer: CEF
QUESTION 17
Which IPv6 address is the equivalent of the IPv4 interface loopback address 127.0.0.1?
A. 0::/10
B. 2000::/3
C. ::
D. ::1*
Correct Answer: D
QUESTION 18
What are three approaches that are used when migrating from an IPv4 addressing scheme to an IPv6 scheme. (Choose three.)
A. enable dual-stack routing.*
B. configure IPv6 directly.
C. configure IPv4 tunnels between IPv6 islands.*
D. use proxying and translation to translate IPv6 packets into IPv4 packets.*
E. statically map IPv4 addresses to IPv6 addresses.
F. use DHCPv6 to map IPv4 addresses to IPv6 addresses.
Correct Answer: ACD
QUESTION 19
Which two statements describe characteristics of IPv6 unicast addressing? (Choose two.)
A. Global addresses start with 2000::/3.*
B. Link-local addresses start with FE00:/12.
C. Link-local addresses start with FF00::/10.
D. There is only one loopback address and it is ::1.*
E. If a global address is assigned to an interface, then that is the only allowable address for the interface.