200-301 Free Practice Test

- (Topic 2)
Which two tasks must be performed to configure NTP to a trusted server in client mode on a single network device? (Choose two)

1. A. Enable NTP authentication.
2. B. Verify the time zone.
3. C. Disable NTP broadcasts
4. D. Specify the IP address of the NTP server
5. E. Set the NTP server private key

Correct Answer: AD
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4000/8-2glx/configuration/guide/ntp.html
To configure authentication, perform this task in privileged mode:Step 1: Configure an authentication key pair for NTP and specify whether the key will be trusted or untrusted.Step 2: Set the IP address of the NTP server and the public key.Step 3: Enable NTP client mode.Step 4: Enable NTP authentication.Step 5: Verify the NTP configuration.

- (Topic 1)
which purpose does a northbound API serve in a controller-based networking architecture?

1. A. communicates between the controller and the physical network hardware
2. B. reports device errors to a controller
3. C. generates statistics for network hardware and traffic
4. D. facilitates communication between the controller and the applications

Correct Answer: D

DRAG DROP - (Topic 4)
Drag and drop the statements about networking from me left onto the corresponding networking types on the right

Solution:


Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Topic 4)
PC1 tries to send traffic to newly installed PC2. The PC2 MAC address is not listed in the MAC address table of the switch, so the switch sends the packet to all ports in the same VLAN Which switching concept does this describe?

1. A. MAC address aging
2. B. MAC address table
3. C. frame flooding
4. D. spanning-tree protocol

Correct Answer: A

- (Topic 4)
Refer to the exhibit.

Which entry is the longest prefix match for host IP address 192.168.10.5?

1. A. 1
2. B. 2
3. C. 3
4. D. 4

Correct Answer: B