[Free] 2017(Nov) Dumps4cert Pass4sure Cisco 640-911 Dumps with VCE and PDF 111-120

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2017 Nov Cisco Official New Released 640-911
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Introducing Cisco Data Center Networking

Question No: 111

How many bits are used for a subnet ID in an IPv6 address?

  1. 48

  2. 16

  3. 64

D. 128

E. 10

Answer: B

Question No: 112

Which two VTP modes allow the creation of local VLANs? (Choose two.)

  1. transparent

  2. native

  3. server

  4. client

  5. on

Answer: A,C

Question No: 113

Which table in a switch must be populated with forwarding information as to reduce Layer 2 flooding in the network?

  1. MAC table

  2. forwarding table

  3. ARP table

  4. routing table

Answer: A

Question No: 114

What is the correct format of an access control list on a Cisco Nexus switch to deny unencrypted Web traffic from any source to destination host 10.10.1.110?

  1. N5K-A(config)#ip access-list 101N5K-A(config-acl)# deny tcp any host 10.10.1.110 eq 80

  2. N5K-A(config)#access-list 101deny tcp any host 10.10.1.110 eq 80

  3. N5K-A(config)#access-list 101deny tcp any host 10.10.1.110 eq 80N5K- A(config)#access-list 101permit ip any any

  4. N5K-A(config)# ip access-list 101N5K-A(config-acl)# deny tcp any host 10.10.1.110 eq 80N5K-A(config-acl)# permit ip any any

Answer: D

Question No: 115

Which device is a multiport bridge?

  1. Router

  2. Switch

  3. Gateway

  4. Concentrator

Answer: B

Question No: 116

Which action will a router take if it does not know the destination MAC address of a host?

  1. Flood the packet out of every port.

  2. Drop the packet.

  3. Send an ARP request.

  4. Send a proxy ARP request.

  5. Send an ICMP unreachable message back to the source.

Answer: C

Question No: 117

Which statement describes the function of the OSI transport layer?

  1. It segments data from the system of the sending host and reassembles the data into a data stream on the system of the receiving host.

  2. It provides the connectivity and path selection between two host systems that may be located on geographically separated networks.

  3. It defines how data is formatted for transmission and how access to the physical media is controlled.

  4. It establishes, manages, and terminates sessions between two communicating hosts.

Answer: A Explanation:

http://en.wikipedia.org/wiki/Transport_layer

Question No: 118

What is the minimum number of fabric modules that should be installed in the Cisco Nexus 7000 chassis for N 1 redundancy using M1-Series line card?

  1. 3

  2. 4

  3. 5

  4. 6

Answer: A

Question No: 119

What network topology consists of each node connecting to a central device?

  1. bus

  2. mesh

  3. star

  4. spine and leaf

Answer: C

Question No: 120

On which device would a VLAN be configured?

  1. Router

  2. Repeater

  3. Hub

  4. Switch

  5. Gateway

Answer: D

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