Cisco 400-201 Online Practice Questions and Exam Preparation

Cisco 400-201 Online Questions & Answers

• Question 651:

  In optical channel transport unit overhead (OTU OH), what are general communication channels 1 and 2 (GCC1/GCC2) used for?

  A. for trail trace identification
  B. as the backward defect indicator
  C. to transmit information between OTU termination points
  D. to extend command and management functions over several frames
  E. General communication channels 1 and 2 (GCC1/GCC2) do not belong to OTU OH.
  E. General communication channels 1 and 2 (GCC1/GCC2) do not belong to OTU OH.

• Question 652:

  Which two Any Transport over MPLS (AToM) traffic encapsulations require the use of a control word? (Choose two)

  A. HDLC
  B. ATM AAL5
  C. PPP
  D. Ethernet VLAN
  E. Frame Relay
  B. ATM AAL5
  E. Frame Relay

• Question 653:

  Which statement about Cisco CSR 1000v Series Cloud Services Router is true?

  A. It is a non-SDR owner created on a Cisco ASR 1000 router series.
  B. It is a cloud-based virtual router deployed on a virtual machine instance on x86 server hardware.
  C. It is a virtual router reflector function enabled in a Cisco ASR 1000 router series.
  D. It is a multichassis solution based on two or more Cisco ASR 1000 router working as one single virtual router.
  B. It is a cloud-based virtual router deployed on a virtual machine instance on x86 server hardware.

• Question 654:

  A service provider must install switches in many remote locations. These remote locations do not have any local technical support. Which technology can provide a plug-and-play with zero touch?

  A. Security Context
  B. Virtual Device Context
  C. Satellite Network Virtualization
  D. Secure Domain Router
  C. Satellite Network Virtualization

• Question 655:

  The origin is a mandatory attribute that defines the origin of the path information.

  Which three options are valid origin attributes? (Choose three.)

  A. IBGP: NLRI is learned via intra-AS BGP.
  B. EBGP: NLRI is learned via inter-AS BGP.
  C. IGP: NLRI is interior to the AS of origination.
  D. EGP: NLRI is learned via EGP.
  E. INCOMPLETE. NLRI is unknown or learned some other way.
  C. IGP: NLRI is interior to the AS of origination.
  D. EGP: NLRI is learned via EGP.
  E. INCOMPLETE. NLRI is unknown or learned some other way.

• Question 656:

  Which three characteristics does the SNMPv3 protocols add compared to previous SNMP versions? (Choose three)

  A. Performance improvements
  B. Encryption support
  C. Authentication support
  D. Manager-to-manager communications
  E. Remote configuration enhancements
  F. Reliable transport based on TCP instead of UDP
  B. Encryption support
  C. Authentication support
  E. Remote configuration enhancements

• Question 657:

  A U.S. service provider has POPs across the U.S. and Canada. Some links are satellite links, other are fiber optics links. A design engineer has flagged all these links in the network by using the MPLS traffic Engineering attribute, as per the following:

  i. All satellite links are marked as affinity value 0x2.

  ii. All links outside of the U.S. are marked as affinity value 0x8.

  A service provider operations engineer has a requirement to create an MPLS TE tunnel for voice traffic, using only U.S. links, by applying the tunnel mpls traffic-eng affinity command.

  Drag and drop the hexadecimal value on the left onto the affinity-value on the right to be used on this MPLS TE tunnel. Also drag and drop the hexadecimal value on the left onto the affinity-mask on the right to be used on this MPLS TE

  tunnel.

  Select and Place:

  

  

• Question 658:

  Which four statements about an IP service level agreement (SLA) are true? (Choose four)

  A. SLA responder knows type of operation, the port used, and duration.
  B. SLA responder inserts in and out timestamps in the packet payload.
  C. SLA sender and responder use the IP SLA Control Protocol to communicate with each other before sending test packets.
  D. SLA sender and responder communication can be encrypted.
  E. SLA sender and responder communication can be authenticated with MD5.
  A. SLA responder knows type of operation, the port used, and duration.
  B. SLA responder inserts in and out timestamps in the packet payload.
  C. SLA sender and responder use the IP SLA Control Protocol to communicate with each other before sending test packets.
  E. SLA sender and responder communication can be authenticated with MD5.

• Question 659:

  Which Inter-AS option allows a service provider to provision AToM along with L3VPN provisioning?

  A. MPLS VPN Inter-AS with ASBRs exchanging VPN-IPv4 addresses
  B. MPLS VPN Inter-AS with ASBRs exchanging IPv4 routes and MPLS labels
  C. MPLS VPN Inter-AS Option AB
  D. back-to-back VRFs
  B. MPLS VPN Inter-AS with ASBRs exchanging IPv4 routes and MPLS labels

• Question 660:

  Which statement about Software Maintenance Upgrade is true?

  A. CRS-1 SMU can be applied to a different platform, and vice versa.
  B. SMU is an executable code for running a process or libraries that are shared between the different processes.
  C. SMUs for each release are individually downloadable from Cisco.com and come in the form of a tar ball.
  D. SMUs provide software fixes for critical network down and qualification blocking issues. Therefore, every software defect has a corresponding SMU.
  E. SMUs are release-specific. If an issue affects multiple platforms or releases, an SMU is built separately for each release and each platform.
  E. SMUs are release-specific. If an issue affects multiple platforms or releases, an SMU is built separately for each release and each platform.