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2021 Dec cisco ccna routing and switching 200-120 pdf:

Q111. - (Topic 7) 

What command visualizes the general NetFlow data on the command line? 

A. show ip flow export 

B. show ip flow top-talkers 

C. show ip cache flow 

D. show mls sampling 

E. show mls netflow ip 

Answer:


Q112. - (Topic 1) 

Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down. 

Which of the following are true? (Choose two.) 

A. Router C will use ICMP to inform Host 1 that Host 2 cannot be reached. 

B. Router C will use ICMP to inform Router B that Host 2 cannot be reached. 

C. Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached. 

D. Router C will send a Destination Unreachable message type. 

E. Router C will send a Router Selection message type. 

F. Router C will send a Source Quench message type. 

Answer: A,D 


Q113. - (Topic 2) 

Refer to the exhibit. 

Which WAN protocol is being used? 

A. ATM 

B. HDLC 

C. Frame Relay 

D. PPP 

Answer:


Q114. - (Topic 8) 

RouterA is unable to reach RouterB. Both routers are running IOS version 12.0. 

After reviewing the command output and graphic, what is the most likely cause of the problem? 

A. incorrect bandwidth configuration 

B. incorrect LMI configuration 

C. incorrect map statement 

D. incorrect IP address 

Answer:


Q115. - (Topic 8) 

Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface? 

A. Router(config-if)# ppp authentication chap fallback ppp 

B. Router(config-if)# ppp authentication chap pap 

C. Router(config-if)# authentication ppp chap fallback ppp 

D. Router(config-if)# authentication ppp chap pap 

Answer:


Renovate ccna 200-120 dumps:

Q116. - (Topic 4) 

Refer to the exhibit. 

What is the reason that the interface status is "administratively down, line protocol down"? 

A. There is no encapsulation type configured. 

B. There is a mismatch in encapsulation types. 

C. The interface is not receiving any keepalives. 

D. The interface has been configured with the shutdown command. 

E. The interface needs to be configured as a DTE device. 

F. The wrong type of cable is connected to the interface. 

Answer:


Q117. - (Topic 9) 

What is the effect of the overload keyword in a static NAT translation configuration? 

A. It enables port address translation. 

B. It enables the use of a secondary pool of IP addresses when the first pool is depleted. 

C. It enables the inside interface to receive traffic. 

D. It enables the outside interface to forward traffic. 

Answer:


Q118. - (Topic 5) 

A network administrator enters the following command on a router: logging trap 3. What are three message types that will be sent to the Syslog server? (Choose three.) 

A. informational 

B. emergency 

C. warning 

D. critical 

E. debug 

F. error 

Answer: B,D,F 


Q119. - (Topic 2) 

What are three benefits of implementing VLANs? (Choose three.) 

A. A higher level of network security can be reached by separating sensitive data traffic from other network traffic. 

B. A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure. 

C. A more efficient use of bandwidth can be achieved allowing many logical networks to use the same network infrastructure. 

D. Broadcast storms can be mitigated by increasing the number of broadcast domains, thus reducing their size. 

E. Broadcast storms can be mitigated by decreasing the number of broadcast domains, thus increasing their size. 

F. VLANs make it easier for IT staff to configure new logical groups, because the VLANs all belong to the same broadcast domain. 

G. Port-based VLANs increase switch-port use efficiency, thanks to 802.1Q trunks. 

Answer: A,C,D 


Q120. - (Topic 4) 

What is the effect of using the service password-encryption command? 

A. Only the enable password will be encrypted. 

B. Only the enable secret password will be encrypted. 

C. Only passwords configured after the command has been entered will be encrypted. 

D. It will encrypt the secret password and remove the enable secret password from the configuration. 

E. It will encrypt all current and future passwords. 

Answer: