Cisco CCNA 200-301 Questions & Answers

• Question 791:

  Which access point mode relies on a centralized controller for management, roaming, and SSID configuration?

  A. lightweight mode

  B. autonomous mode

  C. bridge mode

  D. repeater mode

  Correct Answer: A

• Question 792:

  Refer to the exhibit.

  

  A network engineer must configure communication between PC A and the File Server. To prevent interruption for any other communications, which command must be configured?

  A. switchport truck allowed vlan 12

  B. switchport truck allowed vlan none

  C. switchport truck allowed vlan add 13

  D. switchport truck allowed vlan remove 10-11

  Correct Answer: C

• Question 793:

  Which protocol is used for secure remote CLI access?

  A. Telnet

  B. HTTP

  C. HTTPS

  D. SSH

  Correct Answer: D

• Question 794:

  What is a function of a Layer 3 switch?

  A. move frames between endpoints limited to IP addresses

  B. transmit broadcast traffic when operating in Layer 3 mode exclusively

  C. forward Ethernet frames between VLANs using only MAC addresses

  D. flood broadcast traffic within a VLAN

  Correct Answer: A

• Question 795:

  Refer to the exhibit. For security reasons, automatic neighbor discovery must be disabled on the R5 Gi0/1 interface.

  

  These tasks must be completed:

  1.

  Disable all neighbor discovery methods on R5 interface Gi0/1.

  2.

  Permit neighbor discovery on R5 interface GiO/2.

  3.

  Verify there are no dynamically learned neighbors on R5 interface Gi0/1.

  4.

  Display the IP address of R6*s interface GiO/2.

  Which configuration must be used?

  A. R5(config)#int Gi0/1 R5(config-if)#no cdp enable R5(config-if)#exit R5(config)#lldp run R5(config)#no cdp run R5#sh cdp neighbor detail R5#sh lldp neighbor

  B. R5(config)#int Gi0/1 R5(config-if)#no cdp enable R5(config-if)#exit R5(config)#no lldp run R5(config)#cdp run R5#sh cdp neighbor R5#sh lldp neighbor

  C. R5(config)#int Gi0/1 R5(config-if)#no cdp run R5(config-if)#exit R5(config)#lldp run R5(config)#cdp enable R5#sh cdp neighbor R5#sh lldp neighbor

  D. R5(config)#int Gi0/1 R5(config-if)#no cdp enable R5(config-if)#exit R5(config)#no lldp run R5(config)#cdp run R5#sh cdp neighbor detail R5#sh lldp neighbor

  Correct Answer: D

  Disable all neighbor discovery methods on R5 interface Gi0/1

  (config-if)#no cdp enable / (config)#no lldp run

  Permit neighbor discovery on R5 interface Gi0/2.

  (config)#cdp run

  Verify there are no dynamically learned neighbors on R5 interface Gi0/1.

  #sh lldp neighbor (just to confirm LLDP discovery has been disabled)

  Display the IP address of R6's interface Gi0/2

  #sh cdp neighbor detail ("detail" shows information such as IP address)

• Question 796:

  Which type of organization should use a collapsed-core architecture?

  A. large and requires a flexible, scalable network design

  B. large and must minimize downtime when hardware fails

  C. small and needs to reduce networking costs currently

  D. small but is expected to grow dramatically in the near future

  Correct Answer: C

  It is ideal for small companies: The collapsed core model is a reduced version of the three-tier model. The deduction was made to create a network for small and medium-sized campuses. Therefore, smaller institutions can get the advantage

  of using a collapsed core network while still gaining the same benefits they would if they were using a three-tier model. Small organizations often cannot afford the hardware and human resources to run the network can benefit greatly with

  less oversight necessary.

  And reduces cost: In a traditional three-tier campus network, the core layer is typically a complex and expensive piece of hardware. This layer is eliminated with collapsed core architecture, reducing both cost and complexity.

  https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Small_Enterprise_Design_Profile/SEDP/chap2.html

• Question 797:

  In software-defined architecture, which place handles switching for traffic through a Cisco router?

  A. Control

  B. Management

  C. Data

  D. application

  Correct Answer: C

  Data plane-Handles all the data traffic. The basic functionality of a Cisco NX-OS device is to forward packets from one interface to another. The packets that are not meant for the switch itself are called the transit packets. These packets are handled by the data plane

• Question 798:

  Refer to the exhibit.

  

  A network engineer is in the process of establishing IP connectivity between two sites. Routers R1 and R2 are partially configured with IP addressing. Both routers have the ability to access devices on their respective LANs.

  Which command set configures the IP connectivity between devices located on both LANs in each site?

  A. R1 ip route 192.168.1.1 255.255.255.0 GigabitEthernet0/1 R2 ip route 10.1.1.1 255.255.255.0 GigabitEthernet0/1

  B. R1 ip route 192.168.1.0 255.255.255.0 GigabitEthernet0/0 R2 ip route 10.1.1.1 255.255.255.0 GigabitEthernet0/0

  C. R1 ip route 0.0.0.0 0.0.0.0 209.165.200.225 R2 ip route 0.0.0.0 0.0.0.0 209.165.200.226

  D. R1 ip route 0.0.0.0 0.0.0.0 209.165.200.226 R2 ip route 0.0.0.0 0.0.0.0 209.165.200.225

  Correct Answer: D

  Router(config)#ip route 0.0.0.0 0.0.0.0 [exit-interface or IP address of the next-hop]

• Question 799:

  What is a capability of FTP in network management operations?

  A. encrypts data before sending between data resources

  B. devices are directly connected and use UDP to pass file information

  C. uses separate control and data connections to move files between server and client

  D. offers proprietary support at the session layer when transferring data

  Correct Answer: C

  1.

  Control Connection: The control connection uses very simple rules for communication. Through control connection, we can transfer a line of command or line of response at a time. The control connection is made between the control processes. The control connection remains connected during the entire interactive FTP session.

  2.

  Data Connection: The Data Connection uses very complex rules as data types may vary. The data connection is made between data transfer processes. The data connection opens when a command comes for transferring the files and closes when the file is transferred.

  https://www.cisco.com/c/en/us/td/docs/ios/sw_upgrades/interlink/r2_0/user/ugftpc1.html

• Question 800:

  Which plane is centralized by an SDN controller?

  A. management-plane

  B. data-plane

  C. services-plane

  D. control-plane

  Correct Answer: D