Cisco 400-201 Exam Braindumps

Question No. 1

An engineer is configuring an Embedded Packet Capture. Which two limitations must the engineer be aware of? (Choose two)

• A. EPC captures only multicast packets on ingress and does not capture the replicated packets on egress
• B. Existing EPC features can be supported on Cisco IOS and not on Cisco IOS-XR devices
• C. On Cisco IOS and Cisco IOS XE, the packet buffer is stored in DRAM and persists through reloads
• D. On Cisco IOS and Cisco IOS XE, the capture configuration is not stored in NVRAM and does not persist through reloads
• E. To limit the capture to desired traffic in EPC, control plane policing, access lists, and NBAR can be used

Question No. 2

Which protocol is used to establish LSP tunnels, enabling resource allocation such as bandwidth along the path?

• A. LDP
• B. RSVP
• C. TDP
• D. IPsec

Question No. 3

What are BCP 38 (Best Common Practices 38) / RFC 2827 Ingress Packet Filtering Principles? (Choose three.)

• A. Filter Smurf ICMP packets.
• B. Filter as close to the core as possible
• C. Filter as close to the edge as possible
• D. Filter as precisely as possible
• E. Filter both source and destination where possible.

Question No. 4

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

Question No. 5

When should traffic shaping be implemented on Frame Relay PVCs? (Choose two)

• A. When you want to drop excess traffic above the CIR
• B. When there is a speed mismatch between the central site and the remote site.
• C. When using Frame Relay SVCs
• D. When over-subscribing the central site link
• E. When LLQ is implemented on the Frame Relay PVC.
• F. When Multilink PPP LFI is implemented on the Frame Relay PVC.

Question No. 6

What protocol is used for Path Setup in MPLS traffic engineering?

• A. BGP
• B. PIM
• C. ISIS
• D. OSPF
• E. RSVP

Question No. 7

Refer to the exhibit.

Refer to the exhibit Customer ABC is peering with two service providers for internet access. In order to prevent the AS 100 from becoming a transit AS between ISP_1 and ISP_2. Which BGP configuration must be applied to achieve this goal?

• A. CE1# CE2#
• B. CE1# CE2#
• C. CE1# CE2#
• D. CE1# CE2#
• E. CE1# CE2#

Question No. 8

Which type of IPv6 address does OSPFv3 use to communicate with OSPFv3 neighbors?

• A. link-local
• B. site-local
• C. global
• D. unique local
• E. anycast

Question No. 9

Refer to the exhibit.

Refer to the exhibit. Which data format is used in this script?

• A. JavaScript
• B. API
• C. XML
• D. YANG

Question No. 10

Refer to the exhibit.

Refer to the exhibit. A service provider is running MPLS TE across its network. IS-IS is deployed as the IGP for the ISP network. The MPLS TE tunnel 0 configured on PE2 is seen in an operational down state. PE2 is a level-1 router and the destination 192.168.1.1 is located in the IS-IS level-2 are

a. Which action is required to bring the MPLS TE tunnel 0 to up state?

• A. Configure the next-address entries as loose paths in the explicit-path.
• B. Change the autoroute option from destination to announce.
• C. Configure a bandwidth value for the tunnel.
• D. Configure an IPv4 address for the Tunnel 0.
• E. Add a dynamic path option to the tunnel.

Question No. 11

What is the payload capacity of an SDH/STM1 circuit?

• A. 155.52 Mbps
• B. 150.336 Mbps
• C. 153.472 Mbps
• D. 151.424 Mbps

Question No. 12

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

• A. iSPF
• B. advertise passive only
• C. prefix prioritization
• D. Fast-Forwarding
• E. Route tagging

Question No. 13

Which standard provides insurance that the new hardware rollout plan meets certain environment design guidelines before deployment?

• A. NAS
• B. eTOM
• C. NEBS
• D. ITIL
• E. COBIT

Question No. 14

Which controller uses policy-based application profiles?

• A. OpenStack
• B. Cisco Open SDN controller
• C. OpenFlow Controller
• D. Cisco APIC
• E. Cisco UCS director

Question No. 15

What is the definition of “jitter”?

• A. The total end-to-end delay
• B. The time it takes for the bits to transit the physical media.
• C. The delay caused by placing the bits on the wire.
• D. The variations of delay.