Cisco CCNA 200-301 Questions & Answers

• Question 381:

  Refer to the exhibit.

  

  The IPv6 address for the LAN segment on router R1 must be configured using the EUI-64 format. When configured which Ipv6 address Is produced by the router?

  A. 2001:db8:1006:1968:4564:877F:FE99:1

  B. 2001:db8:1006:1968:1119:BEFF:FE67:1

  C. 2001:db8:1006:1968:1130:ABFF:FECC:1

  D. 2001:db8:1006:1968:12D8:BAFE:FF01:1

  Correct Answer: B

• Question 382:

  Refer to the exhibit.

  

  Users at a branch office are experiencing application performance issues, poor VoIP audio quality, and slow downloads. What is the cause of the issues?

  A. QoS queuing

  B. interface configuration

  C. broadcast storm

  D. overutilization

  Correct Answer: B

• Question 383:

  Refer to the exhibit.

  

  The entire Marketing-SW1 MAC address table is shown here:

  

  What does the switch do when PC-4 sends a frame to PC-1?

  A. It performs a lookup in the MAC address table and discards the frame due to a missing entry

  B. It maps the Layer 2 MAC address to the Layer 3 IP address and forwards the frame.

  C. It inserts the source MAC address and port into the table and forwards the frame to PC-1.

  D. It floods the frame out of all ports except on the port where PC-1 is connected.

  Correct Answer: C

• Question 384:

  What is the function of the controller in a software-defined network?

  A. forwarding packets

  B. multicast replication at the hardware level

  C. setting packet-handling policies

  D. fragmenting and reassembling packets

  Correct Answer: C

• Question 385:

  Refer to the exhibit.

  

  Which switch becomes the root bridge?

  A. SW4 Bridge Priority - 8192 mac-address 05:4a:f7:06:33:22

  B. SW2 Bridge Priority - 8192 mac-address 05:52:bd:0c:be:69

  C. SW3 Bridge Priority - 61440 mac-address 06:15:2e:7f:20:58

  D. SW4 Bridge Priority - 61440 mac-address 0a:e5:03:a6:6e:37

  Correct Answer: A

  Smallest bridge priority an smallest mac address.

• Question 386:

  Which interface is used to send traffic to the destination network?

  

  A. G0/10

  B. G0/24

  C. G0/5

  D. G0/1

  Correct Answer: B

• Question 387:

  Refer to the exhibit.

  

  The engineer configured the VLANs on the new AccSw2 switch. A router-on-a-stick is connected to both switches. How must the ports be configured on AccSw2 to establish full connectivity between the two switches and for Server1?

  A. interface GigabitEthernet1/1 switchport access vlan 11 ! interface GigabitEthernet1/24 switchport mode trunk switchport trunk allowed vlan 10,11

  B. interface GigabitEthernet1/3 switchport mode access switchport access vlan 10 ! interface GigabitEthernet1/24 switchport mode trunk switchport trunk allowed vlan 2,10

  C. interface GigabitEthernet1/3 switchport mode access switchport access vlan 10 ! interface GigabitEthernet1/24 switchport mode trunk

  D. interface GigabitEthernet1/1 switchport mode access switchport access vlan 11 ! interface GigabitEthernet1/24 switchport mode trunk

  Correct Answer: C

  This question only ask for the config of ports in AccSw2 to establish full conn between 2 switches and server1

  Answer A. is wrong, because int Gig1/1 is in AccSw1. "switchport mode access" is also missing in the int Gig1/1 config.

  Answer B. is wrong Also, keep an eye that Gig1/1 is in vlan 11 (staff) so switchport trunk allowed vlan "11",10 not vlan 2

  Answer C. correct and make sense since only 2 switches and Server1 need to establish full connectivity. But for best practices, we shall include "switchport trunk allowed vlan 11,10"

  Answer D. is wrong also because AccSw2 is need to config. But for Accsw1 perspective the config is correct.

• Question 388:

  Which interface is used to send traffic to the destination network?

  

  A. G0/21

  B. G0/4

  C. G0/5

  D. G0/16

  Correct Answer: D

• Question 389:

  What must be considered when using 802.11a?

  A. It is chosen over 802.11b when a lower-cost solution is necessary

  B. It is susceptible to interference from 2.4 GHz devices such as microwave ovens

  C. It is compatible with 802.11b- and 802 11g-compliant wireless devices

  D. It is used in place of 802.11b/g when many nonoverlapping channels are required

  Correct Answer: D

  802.11.a is a 5GHz standard

• Question 390:

  Refer to the exhibit.

  

  An engineer configures interface fa0/1 on SW1 and SW2 to pass traffic from two different VLANs. For security reasons, company policy requires the native VLAN to be set to a nondefault value. Which configuration meets this requirement?

  A. Switch(config-if)#switchport mode trunkSwitch(config-if)#switchport trunk encapsulation dot1qSwitch(config-if)#switchport trunk allowed vlan 100,105Switch(config-if)#switchport trunk native vlan 3

  B. Switch(config-if)#switchport mode trunkSwitch(config-if)#switchport trunk encapsulation islSwitch(config-if)#switchport trunk allowed vlan 100,105Switch(config-if)#switchport trunk native vlan 1

  C. Switch(config-if)#switchport mode dynamicSwitch(config-if)#switchport access vlan 100,105Switch(config-if)#switchport trunk native vlan 1

  D. Switch(config-if)#switchport mode accessSwitch(config-if)#switchport trunk encapsulation dot1qSwitch(config-if)#switchport access vlan 100,105Switch(config-if)#switchport trunk native vlan 3

  Correct Answer: A