Cisco 200-301 Online Practice Questions and Exam Preparation

Cisco 200-301 Online Questions & Answers

• Question 31:

  Refer to the exhibit. An engineer is asked to insert the new VLAN into the existing trunk without modifying anything previously configured Which command accomplishes this task?

  

  A. switchport trunk allowed vlan 100-104
  B. switchport trunk allowed vlan add 104
  C. switchport trunk allowed vlan all
  D. switchport trunk allowed vlan 104
  B. switchport trunk allowed vlan add 104

• Question 32:

  What are the two main capabilities of tunnel mode in IPsec site-to-site VPNs? (Choose two.)

  A. It secures only the data field in the packet.
  B. It transmits with the original packet header visible.
  C. It inserts a new IPsec header with new IP address.
  D. It authenticates the data field in original packet.
  E. It encrypts the complete IP packet with the data field.
  C. It inserts a new IPsec header with new IP address.
  E. It encrypts the complete IP packet with the data field.

  ---

  It inserts a new IPsec header with a new IP address.

  In tunnel mode, a new outer IP header is added, and the original IP packet is encapsulated. The outer header contains the IP addresses of the VPN endpoints (usually the IP addresses of the security gateways).

  It encrypts the complete IP packet with the data field.

  Tunnel mode encrypts the entire IP packet, including the original IP header and payload, ensuring that both the data and the original packet's information are secure during transmission.

• Question 33:

  How is the native VLAN secured in a network?

  A. separate from other VLANs within the administrative domain
  B. give it a value in the private VLAN range
  C. assign it as VLAN 1
  D. configure it as a different VLAN ID on each end of the link
  A. separate from other VLANs within the administrative domain

• Question 34:

  What is a function of MAC learning on a switch?

  A. MAC address learning is disabled by default on all VLANs.
  B. Frames received for a destination MAC address not listed in the address table are dropped.
  C. The MAC address table is used to populate the ARP table.
  D. A static MAC address is manually added to the MAC table.
  D. A static MAC address is manually added to the MAC table.

  ---

  In MAC table learning, the addresses are learned by dynamically received frames, but it can also be learned statically, adding manually, when you want to force a destination for a specific host. Perhaps, in this case the static form can be considered a form of learning.

• Question 35:

  DRAG DROP

  Drag and drop the HTTP methods used with REST-based APIs from the left onto the descriptions on the right.

  Select and Place:

  

  

• Question 36:

  Refer to the exhibit. Which rule does the DHCP server use when there is an IP address conflict?

  

  A. The address is removed from the pool until the conflict is resolved.
  B. The address remains in the pool until the conflict is resolved.
  C. Only the IP detected by Gratuitous ARP is removed from the pool.
  D. Only the IP detected by Ping is removed from the pool.
  E. The IP will be shown, even after the conflict is resolved.
  A. The address is removed from the pool until the conflict is resolved.

  ---

  An address conflict occurs when two hosts use the same IP address. During address assignment, DHCP checks for conflicts using ping and gratuitous ARP. If a conflict is detected, the address is removed from the pool. The address will not be assigned until the administrator resolves the conflict.

• Question 37:

  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")
  A. {"key":"value"}

• Question 38:

  Which header must be included in a REST request from an application that requires JSON- formatted content?

  A. Content-Type: application/json
  B. Accept-Encoding: application/json
  C. Accept: application/json
  D. Accept-Language: application/json
  A. Content-Type: application/json

• Question 39:

  Refer to the exhibit. If RTR01 is configured as shown, which three addresses will be received by other routers that are running EIGRP on the network? (Choose three.)

  

  A. 192.168.2.0
  B. 10.4.3.0
  C. 10.0.0.0
  D. 172.16.0.0
  E. 172.16.4.0
  F. 192.168.0.0
  A. 192.168.2.0
  C. 10.0.0.0
  D. 172.16.0.0

• Question 40:

  Refer to the exhibit.

  

  Router OldR is replacing another router on the network with the intention of having OldR and R2 exchange routes. After the engineer applied the initial OSPF configuration, the routes were still missing on both devices. Which command sequence must be issued before the clear IP ospf process command is entered to enable the neighbor relationship?

  A. OldR(config)#interface g0/0/0 OldR(config-if)#ip ospf hello-interval 15
  B. OldR(config)#router ospf 1 OldR(config-router)#network 192.168.1.0 255.255.255.0 area 2
  C. OldR(config)#interface g0/0/0 OldR(config-if)#ip ospf dead-interval 15
  D. OldR(config)#router ospf 1 OldR(config-router)#no router-id 192.168.1.1
  D. OldR(config)#router ospf 1 OldR(config-router)#no router-id 192.168.1.1

  ---

  With OSPF each router must have a unique router ID. Here we see that both routers have a router ID of 192.168.1.1. Removing the router-id command on the OldR will force it to use one of its actual interface IP addresses as the router ID.