Cisco 400-101 Free Practice Questions

Question No: 14

Which command can you enter to disable logging for VTY lines?

A. No logging monitor

B. No logging buffer

C. No logging console

D. No logging trap

E. No logging count

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Question No: 15

which two statement about EIGRPload balancing are true?(choose two)

A. EIGRPsupports unequal-cost paths by default

B. Any path in the EIGRPtopology table can be used for unequal-cost load balancing

C. EIGRPsupports 6 unequal-cost paths

D. Cisco Express Forwarding is required to load-balance across interfaces

E. A path can be used for load balancing only if it is a feasible successor

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Question No: 16

In an MPLS-VPN environment, what is the effect of configuration an identical set of route targets for a particular VRF but then configuration a nonidentical RD across multiple PE

devices?

A. The routes are not sent to any remote PE with different RD.

B. The routes are directly managed by the control plane, but there are instances where routes take up twice as much memory.

C. The routes are rejected by the remote PE because they have a different RD than its routes.

D. The routes propagate to the remote PE, but the PE never installs the, in its forwarding table.

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Question No: 17

What is the correct binary equivalent of DSCP value AF41?

A. 101001

B. 100001

C. 100010

D. 001010

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Question No: 18

Which three options are the main security features in SNMPv3? (choose three.

A. authentication

B. MIB persistence

C. message integrity

D. authorization

E. encryption

F. accounting

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Question No: 19

Refer to the exhibit.

While troubleshooting the failure of two devices to establish an IPSec tunnel, you generated the given debug output on R2. What is the most likely reason the tunnel failed?

A. Main mode processing failed on the peer

B. Main mode processing failed on R2

C. The ACLs are mismatched on the devices

D. R2 was unable to connect to the peer

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Question No: 20

Which two statements about VPLS are true? (Choose two)

A. Split horizon is used on PE devices to prevent loops

B. PE routers dynamically associate to peers

C. VPLS extends a Layer 2 broadcast domain

D. Spanning tree is extended from CE to CE

E. IP is used to switch Ethernet frames between sites

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Question No: 21

when EIGRP Auto-summary is enable, what does Auto Summarization do in EIGRP?

A. Summarizes networks from different network boundaries crossing the same major boundary

B. Summarizes networks from same network boundaries

C. Summarizes all network boundaries

D. Summarizes networks from different network boundaries Crossing the different major boundary

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Question No: 22

What are two differences between IPv6 ISATAP tunneling and IPv6 6to4 tunneling? (Choose two)

A. Only ISATAP tunneling transfers unicast IPv6 packets between .sites.

B. Only 6to4 tunneling requires 2002::/16 addresses. -

C. Only ISATAP tunneling can transfer IPv6 multicast packets.

D. Only ISATAP tunneling transfers unicast IPv6 packets within a site

E. Only 6to4 tunneling transfers unicast IPv6 packets within a site.

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Question No: 23

Refer to the exhibit.

If the given network is in the process of being migrated from EIGRP to OSPF , includes external routes, and all routers are currently running both protocol action must you perform

to complete the migration?

A. Change the EIGRP Administrative Distance to 111, wait until all routers are present, and then change it back to the default value.

B. Change the OSPF Administrative Distance to 91, wait until all routers are present, and then change it back to the default value.

C. Change the EIGRP Administrative Distance to match the OSPF Administrative Distance, wait until all

Routers are present, and then change the EIGRP Administrative Distance back to the default value.

D. Change the OSPF Administrative Distance to 171, wait until all routers are present, and then change it

back to the default value.

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