400-101 Training kit

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Cisco
400-101
CCIE Routing and Switching Written Exam v5.1
Product Version
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Question 1
DRAG DROP Drag and drop the BGP attribute on the
left to the correct category on the right.
Answer
Question 2
DRAG DROP
Drag and drop each IPv6 neighbor discovery
message type on the left to the corresponding
description on the right.
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Answer
Question 3
DRAG DROP
Drag and drop the NAT operations on the left into
the correct sequential order on the right.
Answer
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Question 4
Which type of port would have root guard enabled
on it?
A. a designated port B. an alternate port C. a
blocked port D. a root port
Answer A
Question 5
Which statement about Cisco Express Forwarding is
true?
A. The FIB tables resides on the route processor
and the adjacency table resides on the line
cards when Cisco Express Forwarding is
enabled. B. Layer 2 next-hop address information
is maintained in the adjacency table. C. The FIB
table and the adjacency table reside on the line
cards when Cisco Express Forwarding is enabled.
D. Layer 2 next-hop address information is
maintained in the FIB table.
Answer A
Question 6
DRAG DROP
Drag and drop each BGP attribute on the left into
the priority order in which the attributes are
preferred when determining the best path on the
right.
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Answer
Question 7
Refer to the exhibit. Which two statements about
the output aretrue?(Choose two)
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A. BFD last failed 476ms ago on interface
GigabitEthernet 0/3. B. BGP on RT1 has negotiated
the BFD capability with its peer. C. BFD is
active on interface GigabitEthernet0/3 and is
using ICMP. D. BFD is active on interface
GigabitEthernet0/3 and is using UDP. E. BFD is
active for BGP on RT1
Answer BE
Question 8
Which feature can you implement to most
efficiently protect customer traffic in a
rate-limited WAN Ethernet service ?
A. IntServ with RSVP B. DiffServ C. Q-in-Q D. The
IPsec VTI qos pre-classify command E. HCBWFQ
Answer B
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Question 9
Which statement is true about conditional
advertisements?
A. Conditional advertisements create routes when
a predefined condition is met. B. Conditional
advertisements create routes when a predefined
condition is not met. C. Conditional
advertisements delete routes when a predefined
condition is met. D. Conditional advertisements
create routes and withhold them until a
predefined condition is met. E. Conditional
advertisements do not create routes, they only
withhold them until a predefined condition is met.
Answer E
Question 10
Which option describes how a router responds if
LSA throttling is configured and it receives the
identical LSA before the interval is set?
A. The LSA is added to the OSPF database and a
notification is sent to the sending router to
slowdown its LSA packet updates. B. The LSA is
added to the OSPF database. C. The LSA is
ignored. D. The LSA is ignored and a notification
is sent to the sending router to slow down its
LSA packet Updates.
Answer C
Question 11
Which data plane protocol does EIGRP Over the Top
use?
A. GRE B. MPLS C. LISP
D. IP-in-IP
Answer C
Question 12
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Refer to the exhibit.
Which traffic gets set to AF41 by the marking
policy on interface GigabitEthernet0/0?
A. Only traffic matching access-list streaming B.
No traffic gets set to AF41 C. Any traffic
matching access-list tp-rooms and access-list
streaming D. Only traffic matching access-list
tp-rooms
Answer C
Question 13
DRAG DROP
Drag each OSPFv2 SA parameter on the left to its
corresponding description on the right.
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Answer
Question 14
Refer to the exhibit.What are two effects of the
given configuration?(Choose two)
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A. Track objiect 100 goes down if Ethernet1/0
goes down. B. The aggregate weight of track
object 100 is set to 30. C. Track object 100 goes
down if Ethernet1/2 goes down. D. The aggregate
weight of track object 100 is set to 40. E. Track
object 100 stays up as long as both Ethernet1/0
and Ethernet1/1 are up. F. Track object 100 goes
down if all three interfaces go down.
Answer EF
Question 15
Which PIM mode can forward traffic by using only
(.G) routing table entries?
A. Space-dese mode B. Bidirectional mode C. Deuce
mode
D. Sparse mode
Answer B
Question 16
Which TCP feature allows a client to request a
specific packet that was lost?
A. Selective acknowledge B. Flow control C. Fast
recovery
D. Sliding window
Answer A
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Question 17
Refer to the exhibit.
You are configuring Router 1 and Routef2 for
L2TPv3 tunneling.Which two additional
configurations are required to enable Router 1
and Routei'2 to establish the tuimel?(choose two)
A. Router 1 must be configured to encapsulate
traffic by using L2TPv3 under the
pseudowire-class RltoR2. B. An IP address must be
confiaured on interface FastEthernet1/0
onRouter1. C. Loopback 0 on Router1 must be
advertised to Router2. D. Cisco Express Fowarding
must be disabled on Router1. E. Cisco Discovery
Protocol must be enabled on interface
FastEthernet1/0 onRouter1.
Answer AC
Question 18
Which TCP feature allows a client to request a
specific packet that was lost?
A. Flow control B. Sliding window
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C. Fast recovery D. Selective acknowedgment
Answer D
Question 19
Refer to the exhibit.
You are configuring Router1 and Router2 for
L2TPv3 tunneling. Which two additional
configurations are required to enable Router1 and
Router2 to establish the tunnel?(choose two)
A. Router1 must be configured to encapsulate
traffic by using L2TPv3 under thepseudowire-class
R1toR2. B. An IP address must be configured on
interface FastEthernet1/0 on Router1. C. Loopback
0 on Router1 must be advertised to Router2. D.
Cisco Express Fowarding must be disabled on
Router1. E. Cisco Discovery Protocol must be
enabled on interface FastEthernet1/0 on Router1.
Answer AC
Question 20
Which option is the origin code when a route is
redistributed into BGP?
A. IGP B. EGP C. External D. Incomplete
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E. Unknown
Answer D
Question 21
When you deploy DMVPN,what is the purpose of the
command crypto isakmp key ciscotest
address 0.0.0.0 0.0.0.0?
A. It is configured on the hub and spoke routers
to establish peering. B. It is configured on the
hub to sent the pre-shared key for the spoke
routers C. It is configured on the Internet PE
routers to allow traffic to traverse the ISP
core D. It is configured on the spokes to
indicate the hub router.
Answer B
Question 22
Refer to the exhibit.
What conclusion can you draw from the given ping
output?
A. The ping operation sent packets ranging from
505 to 1500 bytes in size. B. Fragmentation
failed during the ping operation. C. The packet
life was exceeded in 5 percent of the
operations. D. The Verbose option was set in the
IP header.
Answer B
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Question 23
Which statement is true about trunking?
A. DTP only supports autonegotiation on 802.1q
and does not support autonegotiation for ISL B.
Cisco switches that run PVST do not transmit
BPDUS on nonnative VLANs when using a C. dot1q
trunk. D. DTP os a point-to-point protocol. E.
When removing VLAN 1 from a trunk,management
traffic such as CDP is no longer passed in
that VLAN.
Answer C
Question 24
Which command can you enter on an interface so
that the interface will notify the sender of
a packet that the path is sub-optimal?
A. Ipnhrp cost 65535 B. Ipnhrp redirect C. Ipnhrp
set-unique-bit D. Ipnhrp record
E. Ipnhrp shortcut
Answer B
Question 25
Which technology can be used to prevent flooding
of ipv6 multicast traffic on a switch?
A. MLD filtering B. IGMP snooping C. MLD
snooping D. IGMP filtering
Answer C
Question 26
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Which statement about a type 4 LSA in OSPF is
true?
A. It is an LSA that is originated by an ABR,that
is flooded throughout the AS,and that describes a
route to the ASBR. B. It is an LSA that is
originated by an ABR,that is flooded throughout
the AS,and that describes a route to the ABR. C.
It is an LSA that is originated by an ASBR,that
is flooded throughout the AS,and that describes a
route to the ASBR. D. It is an LSA that is
originated by an ABR,that is flooded throughout
the area,and that describes a route to the ASBR.
E. It is an LSA that is originated by an
ASBR,that is flooded throughout the area,and that
describes a route to the ASBR.
Answer D
Question 27
What is the main function of VRF-lite?
A. To segreagate multiple routing tables on a
single device. B. To connect different autonomous
systems together to share routes. C. To allow
device to use lables to make layer 2 path
decisions. D. To route IPv6 traffic across an
IPv4 backbone.
Answer A
Question 28
Refer to the exhibit.
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Which kind of ICMPv6 packet is shownin the output?
A. Neighbor advertisement B. Time exceeded C.
Neighbor soliciation D. Router advertisement E.
Router discovery
Answer C
Question 29
Which three factors does Cisco PFR use to
calculate the best exit path?(Choose three)
A. Reachability B. Delay C. Quality of service D.
Packet size E. Adminstrative distance F. Loss
Answer ABF
Question 30
Which ISAKMP feature can protect a GDOI from a
hacker using a network sniffer while a
security association is established?
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A. An ISAKMP phase 1 security association B. An
ISAKMP phase 2 security association C. The Proof
of Possession(POP) D. A ISAKMP phase 2
GROUPKEY-PUSH exchange E. An ISAKMP phase 2
GROUPKEY-PULL exchange
Answer A
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