Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 321:

  Which of the following is reported in the LMI regular status polling? (Choose three.)

  A. Addition or Deletion of PVC.
  B. PVC status (active or inactive).
  C. Link integrity.
  D. None of the other alternatives apply.
  A. Addition or Deletion of PVC.
  B. PVC status (active or inactive).
  C. Link integrity.

• Question 322:

  On Cisco IOS devices, when the aggregate-address summary-only command is applied, the BGP suppressed prefixes are still forwarded, and then they are withdrawn later. Which command suppresses the BGP aggregated prefixes immediately?

  A. prefix-list SUPPRESS permit / ! router bgp address-family ipv4 neighbor prefix-list SUPPRESS out
  B. aggregate-address summary-only no-advertise-suppressed
  C. no advertise-suppressed-aggregate
  D. bgp aggregate-timer 0
  A. prefix-list SUPPRESS permit / ! router bgp address-family ipv4 neighbor prefix-list SUPPRESS out

• Question 323:

  How many messages does Internet Key Exchange use to negotiate SA characteristics when it runs in aggressive mode?

  A. 3
  B. 4
  C. 5
  D. 2
  E. 6
  A. 3

• Question 324:

  DRAG DROP

  Drag and drop the IOS XR NTP access group options on the left to the right from the least restrictive (top) to the most restrictive order (bottom).

  Select and Place:

  

  

• Question 325:

  Refer to the exhibit. Router RR1 is not able to select a best path for prefix 11.11.11.0/24. What is the root cause of this issue?

  

  A. BGP Next-Hop Tracking feature is disabled on R02 and R04.
  B. R02 and R04 neighbors negotiated via BGP capability a BGP Prefix-Based Outbound Route Filtering, which filters 11.11.11.0/24 prefix.
  C. Selective BGP Next-Hop Route Filtering is enabled, which marks the BGP next hop as unreachable.
  D. The RR1 routing table has no specific route to reach the BGP next hops.
  C. Selective BGP Next-Hop Route Filtering is enabled, which marks the BGP next hop as unreachable.

• Question 326:

  In the Carrier Supporting Carrier (CsC) feature, which two options represent protocols that run between CSC-PE and CSC-CE? (Choose two.)

  A. IGP and EBGPv4
  B. IGP and RSVP
  C. IGP and LDP
  D. EBGPv4 with a sending community
  E. EBGPv4 with a sending label
  C. IGP and LDP
  E. EBGPv4 with a sending label

• Question 327:

  Two customer sites are connected to a service provider backbone through L2VPN. GRE is carrying L2VPN circuits across the backbone. Which part of the packet carries the information to route the L2VPN circuits?

  A. GRE header
  B. LDP header
  C. IP header
  D. Layer 2 packet header
  A. GRE header

• Question 328:

  

  Refer to the exhibit. Which physical interface provides the clock information?

  A. Gi0/4
  B. Gi0/11
  C. Gi0/10
  D. Gi0/5
  C. Gi0/10

• Question 329:

  A content provider uses ISP-A and ISP-B for Internet transit service for the purpose of redundancy and load balancing. The content provider has one address range assigned to it. Which two techniques achieve the load balancing and redundancy for inbound traffic? (Choose two)

  A. BGP Local-preference attribute
  B. BGP MED attribute
  C. Use ISP-A for outbound traffic and ISP-B for inbound traffic
  D. BGP AS-prepend technique
  E. Address range split into two more specific prefixes, then advertise one specific prefix per ISP
  F. Aggregate all prefixes received from both ISPs into a less-specific prefix
  D. BGP AS-prepend technique
  E. Address range split into two more specific prefixes, then advertise one specific prefix per ISP

• Question 330:

  What layer of the TMN (telecommunications management network) model does CTM fit into?

  A. Network management layer
  B. Element management layer
  C. Business management layer
  D. Network element layer
  B. Element management layer