Cisco CCNP 642-902 Exam 50

Ensurepass

QUESTION
Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?

A. A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations.
B. An automatic 6to4 tunnel allows multiple IPv4 destinations.
C. A manually configured IPv6 in IPv4 tunnel does not require dual-stack (IPv4 and IPv6) routers at the tunnel endpoints.
D. An automatic 6to4 tunnel does not require dual-stack (IPv4 and IPv6) routers at the tunnel endpoints.

Correct Answer: B

QUESTION 242
In a comparison of an IPv4 header with an IPv6 header, which three statements are true? (Choose three.)

A. An IPv4 header includes a checksum. However, an IPv6 header does not include one.
B. A router has to recompute the checksum of an IPv6 packet when decrementing the TTL.
C. An IPv6 header is half the size of an IPv4 header.
D. An IPv6 header has twice as many octets as an IPv4 header.
E. An IPv6 header is simpler and more efficient than an IPv4 header.
F. The 128-bit IPv6 address makes the IPv6 header more complicated than an IPv4 header.

Correct Answer: ADE

QUESTION 243
Place the BGP attributes in the correct order used for determining a route.

Correct Answer:

QUESTION 244
Place the BGP commands to the proper locations.

Correct Answer:

QUESTION 245

Correct Answer:

Ensurepass offers the Latest 2013 642-902 Exam PDF to pass the exams.