Cisco 400-101 Online Practice Questions and Exam Preparation

Cisco 400-101 Online Questions & Answers

• Question 131:

  Drag and Drop

  Select and Place:

  

  

• Question 132:

  Which two statements about 6to4 tunnels are true? (Choose two)

  A. They allow isolated IPv6 domains to connect over an IPv4 network
  B. The IPv4 infrastructure acts as a virtual NBMA link
  C. There is no requirement for dual-stack(IPv4 and IPv6) on the border routers
  D. They require routers to be configured in pairs
  E. They support point-to-point automatic tunnels
  A. They allow isolated IPv6 domains to connect over an IPv4 network
  B. The IPv4 infrastructure acts as a virtual NBMA link

• Question 133:

  Which IEEE standard defines wireless access in a vehicular environment?

  A. 802.11p
  B. 802.11af
  C. 802.11k
  D. 802.11ac
  A. 802.11p

• Question 134:

  Your network supports numerous devices that reside on different datalink segments within the same IP subnet. Which feature can you implement to enable the devices to resolve IP-to-MAC address mappings?

  A. inverse ARP
  B. ARP
  C. proxy ARP
  D. reverse ARP
  C. proxy ARP

• Question 135:

  DRAG DROP

  Drag and drop the method for refreshing BGP prefixes on the left to the corresponding description on the right.

  Select and Place:

  

  

• Question 136:

  DRAG DROP

  Drag each DHCP message on the left to the correct combination of source and destination port on the right.

  Select and Place:

  

  

• Question 137:

  Refer to the exhibit.

  

  Which two statements about the given NetFlow configuration are true? (Choose two.)

  A. It supports only IPv4 flows.
  B. It supports only IPv6 flows.
  C. It supports a maximum of 2048 entries.
  D. It uses the default port to send flows to the exporter.
  E. It supports both IPv4 and IPv6 flows.
  A. It supports only IPv4 flows.
  D. It uses the default port to send flows to the exporter.

• Question 138:

  Refer to the exhibit.

  

  After you configured DHCP snooping to block a rouge DHCP server from assigning IP addresses to devices on your network you notice that all ports on the switch are still trusted. Which action can you take to correct the problem?

  A. Disable DHCP snooping on all VLANs
  B. Disable DHCP snooping on VLAN 1 only
  C. Remove the ipdhcp snooping trust command from all interface on the switch except the interface that connects to the company DHCP server
  D. Configure the ipdhcp snooping rate limited command to rate-limit the interface that connects to the rouge DHCP server
  D. Configure the ipdhcp snooping rate limited command to rate-limit the interface that connects to the rouge DHCP server

• Question 139:

  Which Statement about the bgp soft-reconfig-backup command is true?

  A. When the peer is unable to store updates, the updates are implemented immediately
  B. It requires BGP to store all inbound and outbound updates
  C. It overrides soft reconfiguration for devices that support inbound soft reconfiguration
  D. It provides soft configuration capabilities for peers that are unable to support route refresh
  E. It provides outbound soft reconfiguration for peers
  D. It provides soft configuration capabilities for peers that are unable to support route refresh

• Question 140:

  Which type of packet is sent by an HSRP router to advertise the virtual IP address?

  A. HSRP Hello
  B. ARP Request
  C. HSRP Coup
  D. Gratuitous ARP
  D. Gratuitous ARP