[Free] 2018(Aug) Dumps4cert Cisco 400-351 Dumps with VCE and PDF Download 151-160

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2018 Aug Cisco Official New Released 400-351
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CCIE Wireless (v3.1)

Question No: 151 – (Topic 2)

You are conducting a site survey for a customer that is about to deploy Cisco wireless phones.

Which three recommendations apply? (Choose three.)

  1. Minimum SNR should be 15 dB.

  2. The minimum recommended wireless signal strength for voice applications is -71 dBm.

  3. Minimum SNR should be 25 dB.

  4. Wireless cell overlap should be 20 percent.

  5. Minimum SNR should be 35 dB.

  6. The minimum recommended wireless signal strength for voice applications is -57 dBm.

  7. Wireless cell overlap should be 10 percent.

  8. The minimum recommended wireless signal strength for voice applications is -67 dBm.

Answer: A,D,F

Question No: 152 – (Topic 2)

Which option is the common primary use case for tools such as Puppet. Chef. Ansible, and Salt?

  1. network function visualization

  2. policy assurance

  3. Configuration management.

  4. network orchestration.

Answer: C

Question No: 153 – (Topic 2)

Refer to the exhibit.

Dumps4Cert 2018 PDF and VCE

A wireless user has roamed from an AP connected to MA 1to AP connected to MA 3the traffic flow for the user between roam is shown . Which option shows the traffic flow for the user after roam, considering default sticky anchoring is enabled on the WLAN?

  1. MA-3gt;Distribution switchgt;coregt;mcgt;distribution switch gt;MA-1

  2. MA-3gt;Distribution switchgt;MA-1distribution switch gt;core

  3. MA-3gt; Distribution switchgt;MA-2gt;Distribution switch gt;core

  4. MA-3gt; Distribution switch gt;ma -2gt; MA-lgt;Distribution switchgt;core

Answer: A

Question No: 154 – (Topic 2)

While configuring Wireless Domain Services, which port is used for traffic between infrastructure APs and the WDS AP?

  1. Generic Routing Encapsulation GRE which is IP protocol 47

  2. UDP destination and source protocol Port 1812 (0x0714)

  3. UDP destination and source protocol port 2887 (0x0B47) or Ethernet Type 34605 (0x872D)

  4. UDP destination and Source Protocol Port 1645 (0x066D)

Answer: C

Question No: 155 – (Topic 2)

Which statement about ACLs used on a Cisco WLC is true?

  1. A WLAN ACL will override an interface access-list.

  2. An interface ACL will override a WLAN ACL.

  3. A WLAN ACL will get applied first followed by an interface ACL.

  4. An interface ACL will get applied first followed by a WLAN ACL.

Answer: A

Question No: 156 – (Topic 2)

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

  1. Neutron Layer 3 agent

  2. Neutron DHCP agent

  3. Identity service

  4. Neutron Layer 2 agent

  5. Neutron server plugin

Answer: A,D

Question No: 157 – (Topic 2)

In a Cisco ACI environment, which option best describes quot;contractsquot;?

  1. a set of interaction rules between endpoint groups

  2. a Layer 3 forwarding domain

  3. to determine endpoint group membership status

  4. named groups of related endpoints

Answer: A,C

Question No: 158 – (Topic 2)

Refer to the exhibit

Dumps4Cert 2018 PDF and VCE

Dumps4Cert 2018 PDF and VCE

Which statements about this CPU ACL is true?

  1. A user on the 10.64.0.0/24 network can use SSH to access the WLC.

  2. A User on the 10.64.0.0/24 network cannot use HTTPS to access the WLC GUI

  3. A user on the 10.64.0.0/24 network cannot use telnet to access the WLC 172.21.159..37

  4. Any user on any other subnet can access the WLC.

Answer: C

Question No: 159 – (Topic 2)

Assuming that the antenna system characteristics (for example, gain VSWR, polarization and beam width) are similar for a 5-GHz and 2.4-GHz radio. While conducting a dual band site survey, how to configure the 5-GHz radio, relative to the 2.4-GHz radio, in order to achieve similar cell size?

  1. The 5-GHz radio power level should be higher than the 2.4-GHz radio

  2. The 5-GHz radio should use BPSK modulation and the 2.4 GHz radio should use CCK modulation

  3. The 5-GHz radio power level should be lower than the 2.4-GHz radio

  4. The 5-GHz radio should use CCK modulation and the 2.4-GHz radio should use BPSK

modulation

Answer: A

Question No: 160 – (Topic 2)

Which two statement about AP local authentication by FlexConnect AP in standalone mode are true?(choose two)

  1. Only LEAP,EAP F AST,PEAP and EAP-TLS authentication are supported

  2. Only the vendor certificate authority (CA) certificate has to be downloaded to the Cisco wireless LAN controller for EAP-TLS authentication

  3. Cisco wireless LAN controller must generate a certificate signing request by itself for submitting to a certificate authority for signing.

  4. A flexconnect group must be created so that the cisco wireless LAN Controller can push the certificate to the flexconnect AP in the Flexconnect group.

Answer: A,D

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