Cisco CCNA 200-301 Questions & Answers

• Question 761:

  Which concern is addressed with the use of private IPv4 addressing?

  A. Lack of routing protocol support for CIDR and VLSM

  B. Lack of security protocols at the network perimeter

  C. Lack of available TCP/UDP ports per IPv5 address

  D. Lack of available publicly routable unique IPv4 address

  Correct Answer: D

• Question 762:

  Which SDN plane forwards user-generated traffic?

  A. Management plane

  B. Control plane

  C. Policy plane

  D. Data plane

  Correct Answer: D

• Question 763:

  What is a characteristic of private IPv4 addressing?

  A. is used when traffic on the subnet must traverse a site-to-site VPN to an outside organization

  B. allows endpoints to communicate across public network boundaries

  C. is used on hosts that communicate only with other internal hosts

  D. reduces network complexity

  Correct Answer: C

• Question 764:

  What is a characteristic of an SSID in wireless networks?

  A. converts electrical current to radio waves

  B. uses policies to prevent unauthorized users

  C. broadcasts a beacon signal to announce its presence by default

  D. prompts a user for a login ID

  Correct Answer: C

• Question 765:

  An engineer must configure a core router with a floating static default route to the backup router at 10.200.0.2. Which command meets the requirements?

  A. ip route 0.0.0.0 0.0.0.0 10.200.0.2 1

  B. ip route 0.0.0.0 0.0.0.0 10.200.0.2 10

  C. ip route 0.0.0.0 0.0.0.0 10.200.0.2

  D. ip route 0.0.0.0 0.0.0.0 10.200.0.2 floating

  Correct Answer: B

• Question 766:

  Which action is taken by a switch port enabled for PoE power classification override?

  A. As power usage on a PoE switch port is checked data flow to the connected device is temporarily paused

  B. When a powered device begins drawing power from a PoE switch port, a syslog message is generated

  C. If a switch determines that a device is using less than the minimum configured power, it assumes the device has failed and disconnects it

  D. Should a monitored port exceed the maximum administrative value for power, the port is shut down and err-disabled

  Correct Answer: D

  https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-4SY/config_guide/sup6T/15_3_sy_swcg_6T/power_over_ethernet.html

• Question 767:

  What is the function of the control plane?

  A. It exchanges routing table information.

  B. It provides CLI access to the network device.

  C. It looks up an egress interface in the forwarding information base.

  D. It forwards traffic to the next hop.

  Correct Answer: A

  The control plane is responsible for exchange of routing table information between routers . The control plane sets up and maintains the routing tables that the data plane uses to forward packets. It provides a way for routers to learn about the networks they are directly connected to, as well as about other networks that are reachable through other routers.

• Question 768:

  What is a characteristic of an SSID in wireless networks?

  A. intercepts data threats before they attack a network

  B. encodes connections at the sending and receiving ends

  C. broadcasts a beacon signal to announce its presence by default

  D. identifies an access point on a WLAN

  Correct Answer: C

• Question 769:

  What is the maximum number of concurrent Telnet sessions that a Cisco WLC supports?

  A. 3

  B. 5

  C. 6

  D. 15

  Correct Answer: B

• Question 770:

  What is a functionality of the control plane in the network?

  A. It looks up an egress interface in the forwarding information base.

  B. It forwards traffic to the next hop.

  C. It exchanges topology information with other routers.

  D. It provides CLI access to the network device.

  Correct Answer: C