[400-101 Free Questions] 400-101 CCIE Routing and Switching Written Exam

1. DRAG DROP

Drag and drop the BGP attribute on the left to the correct category on the right.

2. DRAG DROP

Drag and drop each IPv6 neighbor discovery message type on the left to the corresponding description on the right.

3. DRAG DROP

Drag and drop the NAT operations on the left into the correct sequential order on the right.

4. Which type of port would have root guard enabled on it?

a designated port

an alternate port

a blocked port

a root port

5. Which statement about Cisco Express Forwarding is true?

The FIB tables resides on the route processor and the adjacency table resides on the line cards when Cisco Express Forwarding is enabled.

Layer 2 next-hop address information is maintained in the adjacency table.

The FIB table and the adjacency table reside on the line cards when Cisco Express Forwarding is enabled.

Layer 2 next-hop address information is maintained in the FIB table.

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.

7. Refer to the exhibit.

Which two statements about the outp ut are true? (Choose two)

BFD last failed 476ms ago on interface GigabitEthernet 0/3.

BGP on RT1 has negotiated the BFD capability with its peer.

BFD is active on interface GigabitEthernet0/3 and is using ICM

BFD is active on interface GigabitEthernet0/3 and is using UD

BFD is active for BGP on RT1

8. Which feature can you implement to most efficiently protect customer traffic in a rate-limited WAN Ethernet service?

IntServ with RSVP

DiffServ

Q-in-Q

The IPsec VTI qos pre-classify command

HCBWFQ

9. Which statement is true about conditional advertisements?

Conditional advertisements create routes when a predefined condition is met.

Conditional advertisements create routes when a predefined condition is not met.

Conditional advertisements delete routes when a predefined condition is met.

Conditional advertisements create routes and withhold them until a predefined condition is met.

Conditional advertisements do not create routes, they only withhold them until a predefined
condition is met.

10. Which option describes how a router responds if LSA throttling is configured and it receives the identical LSA before the interval is set?

The LSA is added to the OSPF database and a notification is sent to the sending router to slowdown its LSA packet updates.

The LSA is added to the OSPF database.

The LSA is ignored.

The LSA is ignored and a notification is sent to the sending router to slow down its LSA packet Updates.

11. Which data plane protocol does EIGRP Over the Top use?

GRE

MPLS

LISP

IP-in-IP

12. Refer to the exhibit.

Which traffic gets set to AF41 by the mar king policy on interface

GigabitEthernet0/0?

Only traffic matching access-list streaming

No traffic gets set to AF41

Any traffic matching access-list tp-rooms and access-list streaming

Only traffic matching access-list tp-rooms

13. DRAG DROP

Drag each OSPFv2 SA parameter on the left to its corresponding description on the right.

14. Refer to the exhibit.

What are two effects of the given configuration? (Choose two)

Track object 100 goes down if Ethernet1/0 goes down.

The aggregate weight of track object 100 is set to 30.

Track object 100 goes down if Ethernet1/2 goes down.

The aggregate weight of track object 100 is set to 40.

Track object 100 stays up as long as both Ethernet1/0 and Ethernet1/1 are up.

Track object 100 goes down if all three interfaces go down.

15. Which PIM mode can forward traffic by using only (*.G) routing table entries?

Space-dese mode

Bidirectional mode

Deuce mode

Sparse mode

16. Which TCP feature allows a client to request a specific packet that was lost?

Selective acknowledge

Flow control

Fast recovery

Sliding window

17. Which TCP feature allows a client to request a specific packet that was lost?

Flow control

Sliding window

Fast recovery

Selective acknowedgment

18. 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)

Router1 must be configured to encapsulate traffic by using L2TPv3 under thepseudowire-class R1toR2.

An IP address must be configured on interface FastEthernet1/0 on Router1.

Loopback 0 on Router1 must be advertised to Router2.

Cisco Express Fowarding must be disabled on Router1.

Cisco Discovery Protocol must be enabled on interface FastEthernet1/0 on Router1.

19. Which option is the origin code when a route is redistributed into BGP?

IGP

EGP

External

Incomplete

Unknown

20. When you deploy DMVPN, what is the purpose of the command crypto isakmp key ciscotest

address 0.0.0.0 0.0.0.0?

It is configured on the hub and spoke routers to establish peering.

It is configured on the hub to sent the pre-shared key for the spoke routers

It is configured on the Internet PE routers to allow traffic to traverse the ISP core

It is configured on the spokes to indicate the hub router.

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