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Following 400-101 732Q&As are all new published by Cisco 

Official Exam Center 

Vendor: Cisco 

Exam Code: 400-101 

Exam Name: CCIE Routing and Switching Written v5.0 

Update: June 28, 2017 - Total Q&As 732 

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Get 100% Latest & Actual 400-101 Exam's PDF and VCE dumps from CertBus.Lates Update 732 Q&As 

https://www.CertBus.com/400-101.html


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QUESTION 1 

Which two statements about asymmetric routing are true? (Choose two) 

A. It can cause packet loss over stateful ICMP and UDP connections 

B. It can cause packet loss when a stateful firewall is in use. 

C. It can cause TCP connections to close. 

D. It can cause packet loss when NAT is in use. 

E. It is uncommon in large networks. 

Correct Answer: BD 

Explanation 

QUESTION 2 

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 

Correct Answer: B 

Explanation 

QUESTION 

www.CertBus.com 

3 

Refer To the exhibit. 

When pockets are transmitted from r1 to r2, where are they encrypted? 

A. on the EO/0 interface on R1 

B. on the outside interface 

C. in the forwarding engine 

D. in the tunnel 

E. within the crypto map 

F. on the EO/1 interface on R2 

Correct Answer: A 

Explanation 

QUESTION 4 

Which IS-IS process is responsible for flooding local link information to adjacent routers ? 

A. decision 

B. receive 

C. forward 

D. update 

Correct Answer: D 

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Explanation 

QUESTION 5 

In a typical three-node OpenStack deployment, which two components are part of the controller note ? 

(Choose two) 

A. Neutron server plugin 

B. Neutron DHCP agent 

C. Neutron layer 2 agent 

D. Identify Service 

E. Neutron Layer 3 agent 

Correct Answer: AD 

Explanation 

QUESTION 6 

Refer to the exhibit. 


Which two effects of this configuration are true? (Choose two.) 

A. It creates an administratively scoped boundary for ACL 60 

B. It sets the TTL for discovery messages to 60 hops. 

C. It prevent the device from falling back to dense mode. 

D. It sets announcement interval to 60 seconds. 

E. It configure the router as the rendezvous point 

Correct Answer: BE 

Explanation 

Explanation/Reference: 

QUESTION 7 

Exhibit: 

Your network is suffering excessive output drops. Which two actions can you take to resolve the problem? 

(Choose two.) 

A. Install a switch with larger buffers. 

B. Configure a different queue set. 

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C. Reconfigure the switch buffers. 

D. Configure the server application to use TCP. 

E. Update the server operating system. 

Correct Answer: AB 

Explanation 

QUESTION 8 

In a Cisco ACL environment .which option best describes "contracts"? 

A. named group of related endpoints 

B. a set of interaction rules between endpoint groups 

C. to determine endpoint group membership status 

D. a layer 3 forwarding domain 


Explanation 


QUESTION 9 

Which characteristic of an IS-IS single topology is true? 

A. Its IPv4 and IPv6 interfaces must have a 1:1 correlation. 

B. It supports asymmetric IPv4 and IPv6 interface. 


C. It uses a separate SPF calculation than the IPv4 routing table 

D. The metric-style wide command must be enabled. 


Explanation 

QUESTION 10 

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 

Correct Answer: C 

Explanation 

QUESTION 11 

Refer to the exhibit. 

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If interface FastEthernetO/1 goes down,how does router R5 respond? 

A. It sends query packets to neighbor 192.168.35.3 for destination 192.168.24.0/24. 

B. It sends update packets to neighbor 192.168.35.3 for destination 192.168.24.0/24 

C. It is stuck in active for destination 192.168.24.0/24 

D. It uses interface F0/0 and neighbor 192.168.35.3 as the new path to destination 192.168.24.0/24 


Explanation 



QUESTION 12 

What is the default time-out value of an ARP entry in Cisco IOS Software? 

A. 720 minutes 

B. 240 minutes 

C. 60 minutes 

D. 480 minutes 

E. 120 minutes 


Explanation 


QUESTION 13 

Which statement about passive interfaces is true? 

A. The interface with the IS-IS passive interface configuration sends the IP address of that interface in the 

link-state protocol data units 

B. The interface with the EIGRP passive interface configuration ignores routes after the exchange of hello 

packets. 

C. The interface with the OSPF passive interface configuration appears as a not-so-stubby network. 

D. Passive interface can be configured on the interface for IS-IS. 


Explanation 

QUESTION 14 

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Refer to the exhibit. All routers are running EIGRP and the network has R3 to R4 are configured as EIGRP 

stub, if when the R2 goes down,which statement is true? 

A. R1 sends traffic destined to 192.168.0.100 via R2 

B. R2 does not have a router to 192.168.0.0/24 in the routing table. 

C. The prefix 192.168.0.0/24 becomes stuck-in-active on R4 

D. R3 does not advertise 192.168.0.0/24 to R4 anymore 100% Valid Cisco Exams 


Explanation 


QUESTION 15 

Which two options are benefits of EIGRP OTP? {Choose two) 

A. It fully supports multicast traffic. 

B. It allow the administrator to use different autonomous system number per EIGRP domain. 

C. It allow EIGRP routers to peer across a service provider without the service provider involvement. 

D. It allows the customer EIGRP domain to remain contiguous. 

E. It requires only minimal support from the service provider. 

F. It allows EIGRP neighbors to be discovered dynamically. 

Correct Answer: CD 

Explanation 


QUESTION 16 

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

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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. 


Explanation 


QUESTION 17 

What is the main difference between GETVPN and traditional IPsec encryption techniques? 

A. Only GETVPN uses three types ofencryption keys. 

B. Only GETVPN uses group SA. 

C. Only traditional IPsec uses ISAKMP forauthentication. 

D. Only traditional IPsec uses PSKs. 


Explanation 

QUESTION 18 

Which three statements about microbursts are true ? (choose three) 


A. They can occur when chunks of data are sent in quick succession 

B. They occur only with UDP traffic 

C. They appear as input errors on an interface counter 

D. They appear as ignores and overruns on device buffers 

E. They can be monitored by IOS software 

F. They appear as misses and failures on device buffers 

Correct Answer: ADE 

Explanation 


QUESTION 19 

Which two pieces of information are returned by the show ipv6 mid snooping querier command? (Choose 

two) 

A. Learned group information 

B. IPv6 address information 

C. MLD snooping querier configuration 

D. incoming interface 

Correct Answer: BD 

Explanation 

QUESTION 20 

Which option describes the characteristics of a public Infrastructure as a Serveice cloud service model? 

A. It is a way of delivering cloud-computing infrastructure (servers , storage , network , and 

B. operating systems ) as an on-demand service. 

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C. It is a cloud service where the underlying hardware is managed by the cloud service provider. 

D. It is a cloud-computing platform that facilitates the creation of web applications without the 

E. need to maintain the supporting software applications. 

F. It is a cloud-computing platform that facilitates the creation of web applications without the need to 

maintain the supporting software operating systems. 


Explanation 



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[Latest July.2017]Free Download CertBus Cisco 400-101 PDF and VCE Dumps(732QAs)-C

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