Download CCIE Routing and Switching Written.passit4sure.400-101.2019-04-25.1e.381q.vcex

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Exam CCIE Routing and Switching Written Exam v5.1
Number 400-101
File Name CCIE Routing and Switching Written.passit4sure.400-101.2019-04-25.1e.381q.vcex
Size 9.31 Mb
Posted April 25, 2019
Downloads 418

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Demo Questions

Question 1
R1 #show debug 
Condition 1: interface Fa0/0 (1 flags triggered)
Flags: Fa0/0
Condition 2: lp (0 flags triggered)
Condition 3: username cisco (0 flags triggered)
Refer to the exhibit. If R1 generated this response to the show debug command, which statement about its debug output is true?

  • A: When debug output is generated, only the user cisco is permitted to view it.
  • B: As soon as interface Fa0/0 becomes active, it generates debug output because one condition has been met
  • C: R1 generates debug output as soon as IP address is applied to interface Fa0/0
  • D: R1 generates debug output as soon as all three conditions are met

Question 2
Which regular expression will match prefixes from the AS 200 that is directly connected to our AS?

  • A: ^$
  • B: ^200)
  • C: _200$
  • D: _200_
  • E: ^200_

Question 3
Which two statements about TCP MSS are true? (Choose two.)

  • A: It operates at Layer 3.
  • B: It sets the minimum amount of data that a host accepts in an individual datagram.
  • C: The two endpoints in a TCP connection report their MSS values to one another.
  • D: MSS values are sent in TCP SYN packets.
  • E: It sets the maximum amount of data that a host sends in an individual datagram.

Question 4
Refer to the exhibit. 


Your network is suffering excessive output drops. Which two actions can you take to resolve the problem? (Choose two.)

  • A: Install a switch with larger buffers.
  • B: Configure a different queue set.
  • C: Reconfigure the switch buffers.
  • D: Configure the server application to use TCP.
  • E: Update the server operating system.

Question 5
What is the default time-out value of an ARP entry in Cisco IOS Software?

  • A: 60 minutes
  • B: 720 minutes
  • C: 240 minutes
  • D: 120 minutes
  • E: 480 minutes

Question 6
Which two statements about asymmetric routing are true? (Choose two)

  • A: It can cause packet loss over stateful ICMP and UDP connections.
  • B: It can cause packet loss when a stateful firewall is in use.
  • C: It can cause TCP connections to close.
  • D: It can cause packet loss when NAT is in use.
  • E: It is uncommon in large networks.

Question 7
Which two Cisco Express Forwarding tables are located in the data plane? (Choose two.)

  • A: the IP routing table
  • B: the label forwarding information base
  • C: the label information table
  • D: the adjacency table
  • E: the forwarding information base

Question 8
Which two statements about Cisco IOS XE are true? (Choose two.)

  • A: It uses a service blade outside Cisco IOS XE to integrate and run applications
  • B: Separate images are required for platform-dependent code
  • C: The FED feature provides separation between the  control plane and the data plane
  • D: It is deployed in a Linux-based environment
  • E: Its functions run as multiple separate processes in the OS

Question 9
Which two IP packet types always traverse to the route processor CPU? (Choose two.)

  • A: management-plane packets
  • B: services-plane packets
  • C: forwarding-plane packets
  • D: control-plane packets
  • E: data-plane packets

Question 10
Which neighbor-discovery message type is used to verify connectivity to a neighbor when the link-layer address of the neighbor is known?

  • A: neighbor advertisement
  • B: router advertisement
  • C: router solicitation
  • D: neighbor solicitation


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