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2017 Latest Cisco 400-201 Dumps Exam Practice Questions And Answers Online Free Download http://www.lead4pass.com/400-201.html

Vendor: Cisco Exam Code: 400-201 Exam Name: CCIE Service Provider Written Exam Version 4.0 Version: Demo Question No : 1 What are the two benefits of graceful restart? (Choose two) A. Graceful restart allows session information recovery without disruption to the


100% Success and Guarantee to Pass network. B. A node can perform a graceful restart to help a neighbor recover its state. The label bindings are kept on state information, which helps the failed node recover faster and does not affect the current forward traffic. C. Graceful restart allows a node to recover state from its neighbor when there is no RP or before the device undergoes SSO. D. Graceful restart does not allow session information recovery. E. During a graceful restart, the router removes any stale prefixes after a timer for stale entries expires Correct Answer: AB

Question No : 2 Which is the main goal of BGPsec regards to improve BGP security? A. Reduces risk of improper route propagation from unauthorized AS numbers B. Configures BGP route verification by storing routes in a database used to validate AS numbers C. Adds encryption to route propagation outside the iBGP AS D. Increases legitimacy and authenticity of BGP advertisements Correct Answer: D

Question No : 3 One ISP has hundreds of routers that run IS-IS, you want to redesign the network to improve performance and convergence, which are correct ways? (Choose two) A. Bidirectional forwarding failure detection B. tuning of SPF PRC and LSP.......exp backoff timers C. IS-IS fast flooding of LSPs C. IP Event Dampending D. tuning of IS-IS hello parameters


100% Success and Guarantee to Pass Correct Answer: BC

Question No : 4 What three major tasks are performed by a Designated Intermediate System in an ISIS pseudonode environment? (Choose three.) A. updating the pseudonode LSP B. maintaining pseudonode link-state information C. creating the pseudonode LSP D. flooding LSPs over the LAN E. election of the pseudonode Correct Answer: ACD

Question No : 5 Refer to the exhibit.

The prefix 10.1.1.64/28 should be advertised to the PE router, yet the prefix is not


100% Success and Guarantee to Pass being received by the PE. Which configuration should be applied on CE in order to fix this issue? A. ip prefix-list ROUTES_TO_SP seq 1 permit 10.1.1.64/28 B. router bgp 65000no network 10.1.1.64 mask 255.255.255.240 network 10.1.1.128 mask 255.255.255.128 C. ip prefix-list ROUTES_TO_SP permit 10.1.1.64/28 D. router bgp 65000no network 10.1.1.64 mask 255.255.255.240 network 10.1.1.0 mask 255.255.255.0 Correct Answer: A

Question No : 6 Which Cisco IOS XR Virtualization technology provides full isolation between virtualized routing instances for extra control plane resources? A. HVR B. SVR C. SDR D. DRP Correct Answer: C

Question No : 7 A network engineer is responsible for implementing a solution with Cisco IOS XR Software that ensures continuous forwarding during a control plane failure. Which two technologies should the engineer consider? (Choose two.) A. IP FRR B. NSR C. graceful restart D. BFD


100% Success and Guarantee to Pass E. TE FRR Correct Answer: BC

Question No : 8 Which two models are used in MPLS TE bandwidth constraints? (Choose two) A. Mdm B. rdm C. bdm D. mam E. tern Correct Answer: BD

Question No : 9 The Attribute field within the IS-IS LSP header contains which of the following flags? (Choose four) A. IS-Type B. Overload (LSPDBOL) C. Pseudonode (PN) D. Attached (ATT) E. Fragment (Frag-Nr) F. Partition (P) Correct Answer: ABDF

Question No : 10 In a typical three-node OpenStack deployment, which two components are part of


100% Success and Guarantee to Pass the controller node? (Choose two) A. Neutron Layer 3 agent B. Neutron DHCP agent C. Identity Service D. Neutron Layer 2 agent Correct Answer: AD

Question No : 11 Two routers that are running MPLS and LDP have multiple links that than connect them to each other. Anengineer wants to ensure that the label bindings are not flushed from the LIB if one of the links fails. Which configuration meets this requirement? A. the mpls ldp neighbor targeted command B. the mpls ip command on a Cisco MPLS TE tunnel C. the mpls ldp discovery targeted-hello accept command D. the mpls ldp session protection command Correct Answer: D

Question No : 12 Which three statements about the BGP next-hop attribute are true? (Choose three.) A. EBGP sessions between confederation sub ASs do not modify the next-hop attribute. B. By default, iBGP sessions change the next-hop attribute learned from eBGP peers to self address. C. By default, the next-hop attribute is not changed when a prefix is reflected by the route reflector


100% Success and Guarantee to Pass D. EBGP sessions between confederation sub ASs change the next-hop attribute to peer address. E. By default, iBGP sessions preserve the next-hop attribute learned from eBGP peers. Correct Answer: ACE

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Lead4pass latest cisco 400-201 dumps pdf files download  

https://www.lead4pass.com/400-201.html The best and most updated latest Cisco CCIE Service Provider 400-201 dumps exam training resources in...

Lead4pass latest cisco 400-201 dumps pdf files download  

https://www.lead4pass.com/400-201.html The best and most updated latest Cisco CCIE Service Provider 400-201 dumps exam training resources in...

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