642-902 Update Premium VCE And PDF Brain Dumps Of Passleader Ensure 100 Percent Pass (41-60)

QUESTION 41
What is a key benefit of using a GRE tunnel to
provide connectivity between branch offices and headquarters? Select the best
response.

A.    authentication, integrity checking, and
confidentiality
B.    less overhead
C.    dynamic routing over the
tunnel
D.    granular QoS support
E.    open standard
F.    scalability

Pass The 642-902 Exam Try Passleader New 642-902 VCE Dumps And PDF Dumps (21-40)

QUESTION 21
When an OSPF design is planned, which
implementation can help a router not have memory resource issues? Select the
best response.

A.    Have a backbone area (area 0) with 40 routers and use
default routes to reach external destinations.
B.    Have a backbone area
(area 0) with 4 routers and 30,000 external routes injected into OSPF.
C.    Have less OSPF areas to reduce the need for interarea route
summarizations.
D.    Have multiple OSPF processes on each OSPF router.
Example, router ospf 1, router ospf 2

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The Original 642-902 Exam Questions From Exam Center Shared By PassLeader (1-20)

QUESTION 1
Which statement is true about the implementation
of IPv6 in an already existing IPv4 network?

A.    IPv6 can be routed using the same routing protocol
versions as IPv4
B.    A router routing for IPv6 and IPv4 must convert IPv4
packets to IPv6 packets to route them.
C.    IPv4 and IPv6 networks can be
routed simultaneously.
D.    Only OSPF version 3 can be utilized for routing
IPv4 and IPv6.