Cisco CCNA 200-301 Questions & Answers

• Question 1181:

  Which two statements about EtherChannel technology are true? (Choose two.)

  A. EtherChannel provides increased bandwidth by bundling existing FastEthernet or Gigabit Ethernet interfaces into a single EtherChannel.

  B. STP does not block EtherChannel links.

  C. You can configure multiple EtherChannel links between two switches, using up to a limit of sixteen physical ports.

  D. EtherChannel does not allow load sharing of traffic among the physical links within the EtherChannel.

  E. EtherChannel allows redundancy in case one or more links in the EtherChannel fail.

  Correct Answer: AE

• Question 1182:

  How does STP prevent forwarding loops at OSI Layer 2?

  A. TTL

  B. MAC address forwarding

  C. Collision avoidance

  D. Port blocking

  Correct Answer: D

  Learned about looping in other training as well. Port blocking prevents traffic from getting stuck going in circles between other ports.

• Question 1183:

  How can the Cisco Discovery Protocol be used?

  A. to allow a switch to discover the devices that are connected to its ports

  B. to determine the hardware platform of the device

  C. to determine the IP addresses of connected Cisco devices

  D. all of the above

  Correct Answer: D

• Question 1184:

  What is the purpose of the show ip ospf interface command?

  A. displaying OSPF-related interface information

  B. displaying general information about OSPF routing processes

  C. displaying OSPF neighbor information on a per-interface basis

  D. displaying OSPF neighbor information on a per-interface-type basis

  Correct Answer: A

• Question 1185:

  Which command is used to configure an IPv6 static default route?

  A. ipv6 route ::/0 interface next-hop5

  B. ipv6 route default interface next-hop

  C. ipv6 route 0.0.0.0/0 interface next-hop

  D. ip route 0.0.0.0/0 interface next-hop

  Correct Answer: A

• Question 1186:

  Which statement about the nature of NAT overload is true?

  A. applies a one-to-many relationship to internal IP addresses

  B. applies a one-to-one relationship to internal IP addresses

  C. applies a many-to-many relationship to internal IP addresses

  D. can be configured only on Gigabit interface

  Correct Answer: A

• Question 1187:

  Which of the following is the JSON encoding of a dictionary or hash?

  A. {“key”:“value”}

  B. [“key”,“value”]

  C. {“key”,“value”}

  D. (“key”:“value”)

  Correct Answer: A

• Question 1188:

  Which option best describes an API?

  A. A contract that describes how various components communicate and exchange data with each other.

  B. an architectural style (versus a protocol) for designing applications;

  C. a stateless client-server model

  D. request a certain type of data by specifying the URL path that models the data

  Correct Answer: A

• Question 1189:

  Which command verifies whether any IPv6 ACLs are configured on a router?

  A. show ipv6 interface

  B. show access-list

  C. show ipv6 access-list

  D. show ipv6 route

  Correct Answer: C

• Question 1190:

  Which command can you enter to allow Telnet to be supported in addition to SSH?

  A. transport input telnet ssh

  B. transport input telnet

  C. no transport input telnet

  D. privilege level 15

  Correct Answer: A