400-201 Latest Exam (Aug 2018)

[Free] 2018(Aug) Ensurepass Cisco 400-201 Dumps with VCE and PDF 181-190

August 11, 2018

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CCIE Service Provider Written Exam (V 4.1)

Question No: 181

In a network function virtualization reference architecture, which two statement about virtualized network function are true?(Choose two)

  1. VNF is the totality of all hardware and software components that build up the NFV


  2. One VNF can be deployed over multiple VMs, where each VM hosts a single component of the VNF

  3. VNF performs the orchestration and lifecycle management of the software resources that supports the virtualized infrastructure

  4. VNF is a virtualization of a legacy network function

  5. VNF functionality includes control and management of the compute, storage, and network resources in the NFV framework

Answer: B,D

Question No: 182

A service provider is working to develop an evolving security technique toolset in regards to the increasing amount of attacks. In which scenario Backscatter Trace back solution is recommended?

  1. Rouge DNS/DHCP Servers

  2. Distribution Denial of service

  3. Ping of death

  4. IP Spoofing

  5. Network Attack TCP/UDP Scan

Answer: B

Question No: 183

Which ADSL implementation type involves configuring the ATU-R PPP authentication information (Login and Password), Which provides per sessions Authentication, Authorization, and Accounting without requiring PPP client on each PC on the subscriber Side?

  1. PPPoE

  2. PPPoA

  3. RFC 1483 Routing

  4. RFC 1483 Bridge

Answer: A

Question No: 184

A customer requires to exchange BGP IPv6 prefixes with a service provider. However, the customer is unwilling to propagate its own IPv6 prefixes over the Internet through the service provider. What task engineer take to achieve this objective?

  1. Configure the IPv6 prefixes of the customer with the predefined BGP no-export community attribute

  2. Configure the BGP next-hop for IPv6 prefixes of the customer with the address of the ISP BGP route server

  3. Define a route-map or RPL that blackholes all customer IPv6 prefixes

  4. Configure the IPv6 prefixes of the customer with the predefined BGP no-advertise community attribute

Answer: A

Question No: 185

Which open source cloud computing platform uses the neutron project as a networking as a service between devices like cisco nexus, cisco APIC cisco CSR 1000v and cisco UCS?

  1. Ansible

  2. Openstack

  3. Cisco UCS director

  4. Opendaylight

Answer: B

Question No: 186

Refer to the exhibit.


Which two statements are true? ( Choose two)

  1. This router has the ip multicast longest-match command applied

  2. This router is forwarding the multicast traffic to the Ethernet 0/0 interface

  3. This router runs multicast with default multicast commands

  4. This router cannot have MP-BGP safi 2 address-family configured

  5. This router uses route toward the source to fulfill the multicast RPF requirements

Answer: A,E

Question No: 187

On Cisco IOS devices, which IS-IS feature reduces the convergence time for prefixes designated as high priority?

  1. iSPF

  2. advertise passive only

  3. prefix prioritization

  4. Fast-Forwarding

  5. Route tagging

Answer: E

Question No: 188

Which are the two limitations of the predefined NAT solution? (Choose two)

  1. Only the port-presentation option is available

  2. NetFlow and syslog are not supported

  3. The predefined mode cannot be turned on or off during the active translations

  4. Port allocation must be uniform for all subscribers

  5. The global port limit parameter is not available for the predefined mode

Answer: D,E

Question No: 189

Ensurepass 2018 PDF and VCE

Refer to the exhibit. The requirements is to copy traffic from switch A and switch B and to send it to a probe connected to switch D across the routed network. Which technology meets this requirement?

  1. NetFlow v5


  3. NetFlow v9

  4. RSPAN

Answer: B

Question No: 190

Which routing table is used by PEs and ASBRs to store all VPN routes that need to be exchanged in an Inter-AS L3VPN option B scenario?

  1. IGP table

  2. VRF routing table

  3. Global routing table

  4. BGP table

Answer: D

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