Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 871:

  Which of the following processes are likely to be found in a microkernel?

  A. Memory management
  B. Lightweight messaging
  C. Process scheduling
  D. Hardware abstraction
  E. Host stack
  F. All of the above
  F. All of the above

• Question 872:

  Which description is true about how remote IP fast Reroute addresses failures in the ring topologies?

  A. Routers establish a targeted LDP session with the furthest router that is in a PQ space, It requires an equal cost path to both edge ring routers
  B. Routers establish an MPLS TE tunnel with both ring edge routers
  C. Routers establish a targeted LDP session with the closest router that is in a PQ space
  D. Routers establish a GRE tunnel with the furthest PQ node in the ring
  E. Routers establish an MPLS TE tunnel with all PQ nodes in the ring
  F. Routers establish a GRE tunnel with the closest PQ node in the ring
  C. Routers establish a targeted LDP session with the closest router that is in a PQ space

• Question 873:

  In Multicast Inter-AS VPN context that are based in the first MVPN generation, which BGP attribute overcome the option B limitation due to a rewritten originator next-hop address in the network?

  A. AS path
  B. weight
  C. originator
  D. connector
  D. connector

• Question 874:

  IP over DWDM management models (Choose two.)

  A. Segmented Management
  B. Integrated Management
  C. Virtual Transponder
  D. Traffic Management
  A. Segmented Management
  B. Integrated Management

• Question 875:

  In a segment routing-enabled network, which two protocols perform label distribution? (Choose two)

  A. IS-IS
  B. LDP
  C. BGP
  D. OSPF
  E. RSVP-TE
  A. IS-IS
  D. OSPF

• Question 876:

  Pick the 4 valid ATM Cell Header fields:

  A. GFC-4 bits of generic flow control
  B. Forward-explicit congestion notification(FECN)
  C. VCI-16 bits of virtual channel identifier
  D. CLP-1 bit of congestion loss
  E. HEC-8 bit of header error control
  F. ATM Discard Eligibility(DE) bit
  A. GFC-4 bits of generic flow control
  C. VCI-16 bits of virtual channel identifier
  D. CLP-1 bit of congestion loss
  E. HEC-8 bit of header error control

• Question 877:

  In the case of 6RD, how does the residential gateway device route the IPv6 packet received from local host?

  A. It looks into the local NAT table to translate the IPv6 address into an IPv4 address.
  B. It looks for the IPv6 destination in the local IPv6 routing table.
  C. It sends all the IPv6 traffic to the Border Relay router.
  D. It derives the IPv4 address from the IPv6 destination address.
  D. It derives the IPv4 address from the IPv6 destination address.

• Question 878:

  An engineer is tasked with configuring Lawful-Intercept on the Internet facing routers. Which two security issues must the engineer take into consideration? (Choose two)

  A. Encryption might be required depending on the request
  B. SNMPv2c should be enabled in order to provide the correct message format
  C. QoS and CoPP should be implemented to protect and optimize the tasks
  D. The communication between the MD and the Content IAP happens over UDP port 161
  E. Default SNMP does not include all the MIB interfaces needed to respond to the request
  F. A new and dedicated loopback interface is required to communicate with the MD device
  D. The communication between the MD and the Content IAP happens over UDP port 161
  E. Default SNMP does not include all the MIB interfaces needed to respond to the request

• Question 879:

  MPLS LDP was configured on two Cisco IOS XR routers, but LDP was not established. Which two issues may cause this problem? (Choose two.)

  A. The access list is configured to block TCP port 646.
  B. The interface has not been placed under the MPLS LDP configuration.
  C. The access list is configured to block TCP port 711.
  D. MPLS LDP is always enabled by default in Cisco IOS XR.
  E. MPLS LDP has not been placed under the interface configuration.
  A. The access list is configured to block TCP port 646.
  B. The interface has not been placed under the MPLS LDP configuration.

• Question 880:

  GMPLS is based upon:

  A. VPI/VCI-based switching devices
  B. Non-Packet-based devices
  C. Packet-based switching devices
  D. None of the above
  B. Non-Packet-based devices