Cisco 400-101 Online Practice Questions and Exam Preparation

Cisco 400-101 Online Questions & Answers

• Question 181:

  Refer to the exhibit.What are two effects of the given configuration? (Choose two)

  

  A. Track objiect 100 goes down if Ethernet1/0 goes down.
  B. The aggregate weight of track object 100 is set to 30.
  C. Track object 100 goes down if Ethernet1/2 goes down.
  D. The aggregate weight of track object 100 is set to 40.
  E. Track object 100 stays up as long as both Ethernet1/0 and Ethernet1/1 are up.
  F. Track object 100 goes down if all three interfaces go down.
  E. Track object 100 stays up as long as both Ethernet1/0 and Ethernet1/1 are up.
  F. Track object 100 goes down if all three interfaces go down.

• Question 182:

  Which statement correctly describes Ansible operations and playbooks?

  A. Ansible is agent-based and uses playbooks formatted in YAML
  B. Ansible is agent-based and uses playbooks formatted in XML
  C. Ansible is agentless and uses playbooks formatted in XML
  D. Ansible is agentless and use playbooks formatted in YAML
  D. Ansible is agentless and use playbooks formatted in YAML

• Question 183:

  Which two statements about native VLANs are true? (Choose two)

  A. They require VTPv3
  B. They are used to forward tagged traffic only
  C. They are configured under the trunk interface
  D. They are configured in VLAN database mode
  E. They are used to forward both tagged and untagged traffic
  F. They are used to forward untagged traffic only
  C. They are configured under the trunk interface
  F. They are used to forward untagged traffic only

• Question 184:

  Which two conditions can cause unicast flooding? (Choose two)

  A. symmetric routing
  B. multiple MAC addresses in the Layer 2 forwarding table
  C. recurring TCNs
  D. RIB table overflow
  E. forwarding table overflow
  C. recurring TCNs
  E. forwarding table overflow

• Question 185:

  Which two statements about BGP confederation architecture are true? (Choose two.)

  A. The intraconfederation EBGP default TTL value between sub-ASes is 1
  B. The AS_SET and AS_SEQ components help prevent loops inside a sub-AS
  C. The intraconfederation EBGP default TTL value between sub-ASes is 255
  D. The ASN of a confederation is excluded from the AS_PATH path length calculation
  E. IBGP sessions inside a sub-AS have a default TTL of 1
  A. The intraconfederation EBGP default TTL value between sub-ASes is 1
  D. The ASN of a confederation is excluded from the AS_PATH path length calculation

• Question 186:

  Which two statements about OSPF route filtering are true? (Choose two)

  A. It can be based on the source router ID.
  B. It can be based on the as-path.
  C. It affects LSA flooding.
  D. It can be based on distance.
  E. It can be based on the external route tag.
  A. It can be based on the source router ID.
  E. It can be based on the external route tag.

• Question 187:

  Refer to the exhibit. Which RP discovery mechanism is in use on this network?

  

  A. Auto-RP
  B. anycast RP
  C. BSR
  D. static RP
  A. Auto-RP

• Question 188:

  Which two factors contribute to traffic starvation when TCP and UDP flows are included in a single traffic class? (Choose two)

  A. TCP flows continually lower their transmission rates when congestion occurs in a link.
  B. UDP flows continually reduce the window size when congestion occurs on a link.
  C. TCP flows maintain a consistent transmission rate when congestion occurs on a link.
  D. TCP flows continually reduce the window size when congestion occurs on a link.
  E. UDP flows maintain a consistent transmission rate when congestion occurs on a link
  F. UDP flows continually lower their transmission rates when congestion is detected.
  A. TCP flows continually lower their transmission rates when congestion occurs in a link.
  E. UDP flows maintain a consistent transmission rate when congestion occurs on a link

• Question 189:

  Which are the three recommended steps to implement your Risk-based IoT Security Program? (Choose three)

  A. Optimise
  B. Implement
  C. Assess
  D. Troubleshoot
  E. Analyze
  F. Formalize
  B. Implement
  C. Assess
  E. Analyze

• Question 190:

  Which two statements about a flat single-hub DMVPN with NHRP are true? (Choose two)

  A. NHRP shortens the configuration 01the hub router
  B. NHRP dynamically provides informatlon about the spoke routers to the hub
  C. NHRP disables multicast
  D. The hub muter uses NHRP to initiate the GRE tunnel with spokes
  E. The spoke routers act as the NHRP servers
  A. NHRP shortens the configuration 01the hub router
  B. NHRP dynamically provides informatlon about the spoke routers to the hub