30 06 2015

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QUESTION 620
Which EIGRP packet types are sent as unicast packets?

A.    hello, update, query
B.    query, SIA query, reply
C.    SIA query, reply, ACK
D.    query, SIA query, SIA reply

Answer: C

QUESTION 621
What is a reason for an EIGRP router to send an SIA reply to a peer?

A.    to respond to an SIA query with the alternative path requested
B.    to respond to a query reporting that the prefix has gone stuck-in-active
C.    to respond to an SIA query that the router is still waiting on replies from its peers
D.    to respond to a reply reporting that the prefix has gone stuck-in-active

Answer: C

QUESTION 622
Refer to the exhibit. Which prefixes will appear in the EIGRP topology table?

A.    10.0.0.0/8, 172.16.1.0/24, 192.168.0.0/16
B.    10.1.1.0/24, 10.1.2.0/24, 172.16.1.0/26, 192.168.1.0/26, 192.168.2.0/26
C.    10.1.1.0/24, 10.1.2.0/24, 172.16.1.0/26, 172.16.2.0/26, 192.168.1.0/26, 192.168.2.0/26
D.    10.1.1.1/24, 10.1.2.1/24, 172.16.1.1/26, 172, 192.168.1.1/26, 192.168.2.1/26

Answer: B

QUESTION 623
What is the most common use for route tagging in EIGRP?

A.    to determine the route source for management purposes
B.    to change the metric of a prefix
C.    to filter routes in order to prevent routing loops
D.    to modify path selection for certain classes of traffic

Answer: C

QUESTION 624
Refer to the exhibit. Which statement is true?

A.    The output shows an IPv6 multicast address with link-local scope.
B.    The output shows an IPv6 multicast address that is used for unique local sources only.
C.    The output shows an IPv6 multicast address that can be used for BIDIR-PIM only.
D.    The output shows an IPv6 multicast address with embedded RP.

Answer: D

QUESTION 625
Which two statements about the max-age time in IS-IS are true? (Choose two.)

A.    The IS-IS max-age time is 20 minutes by default.
B.    The IS-IS max-age time is 60 minutes by default.
C.    The IS-IS max-age time increments from zero to max-age.
D.    The IS-IS max-age time decrements from max-age to zero.

Answer: AD

QUESTION 626
Which two statements about the default behavior of IS-IS are true? (Choose two.)

A.    The default IS-IS router type is L1/L2.
B.    The default IS-IS metric type is wide.
C.    The default IS-IS interface circuit type is L1/L2.
D.    By default, two IS-IS routers must use the same hello interval and hold timer in order to become neighbors.

Answer: AC

QUESTION 627
Which two statements about BPDU guard are true? (Choose two.)

A.    The global configuration command spanning-tree portfast bpduguard default shuts down interfaces that are in the PortFast-operational state when a BPDU is received on that port.
B.    The interface configuration command spanning-tree portfast bpduguard enable shuts down only interfaces with PortFast enabled when a BPDU is received.
C.    BPDU guard can be used to prevent an access port from participating in the spanning tree in the service provider environment.
D.    BPDU guard can be used to protect the root port.
E.    BPDU guard can be used to prevent an invalid BPDU from propagating throughout the network.

Answer: AC

QUESTION 725
Drag and Drop Question
Drag and drop each PHB on the left to the functionality it performs on the right.

Answer: