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Cisco 200-901 Practice Test - Questions Answers, Page 17

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Which protocol must be allowed on the firewall so that NTP services work properly?

A.

TCP

A.

TCP

Answers
B.

ICMP

B.

ICMP

Answers
C.

BGP

C.

BGP

Answers
D.

UDP

D.

UDP

Answers
Suggested answer: D

Explanation:


Reference: https://www.cisco.com/c/en/us/support/docs/ip/network-time-protocol-ntp/108076-ntp-troubleshoot.html

Which protocol runs over TCP port 22?

A.

SSH

A.

SSH

Answers
B.

NETCONF

B.

NETCONF

Answers
C.

HTTP

C.

HTTP

Answers
D.

Telnet

D.

Telnet

Answers
Suggested answer: A

What is the purpose of the first three pairs of digits in a MAC address?

A.

defines packet forwarding priority sent or received by the adapter

A.

defines packet forwarding priority sent or received by the adapter

Answers
B.

defines a routing identifier for the client

B.

defines a routing identifier for the client

Answers
C.

indicates vendor of the network card or adapter

C.

indicates vendor of the network card or adapter

Answers
D.

indicates the IP address of the client in Hex

D.

indicates the IP address of the client in Hex

Answers
Suggested answer: C

Refer to the exhibit. What does the load balancer enable in the network topology?

A.

hosted application to access Internet services

A.

hosted application to access Internet services

Answers
B.

external requests to be routed to the application servers

B.

external requests to be routed to the application servers

Answers
C.

application to access the database server

C.

application to access the database server

Answers
D.

workstations to access the Internet

D.

workstations to access the Internet

Answers
Suggested answer: D

What are two benefits of using VLANs? (Choose two.)

A.

limits the devices that can join the network

A.

limits the devices that can join the network

Answers
B.

enables the logical grouping of devices that belong to different Layer 2 devices

B.

enables the logical grouping of devices that belong to different Layer 2 devices

Answers
C.

segments the broadcast domain

C.

segments the broadcast domain

Answers
D.

allows all network devices to be accessible from any host on the network

D.

allows all network devices to be accessible from any host on the network

Answers
E.

extends the broadcast domain

E.

extends the broadcast domain

Answers
Suggested answer: B, C

What are two considerations when selecting the “best route” for a network device to reach its destination? (Choose two.)

A.

MAC address

A.

MAC address

Answers
B.

IP address

B.

IP address

Answers
C.

metrics

C.

metrics

Answers
D.

administrative distance

D.

administrative distance

Answers
E.

subnet mask

E.

subnet mask

Answers
Suggested answer: C, D

Users cannot access a webserver and after the traffic is captured, the capture tool shows an ICMP packet that reports "communication administratively prohibited". What is the cause of this webserver access issue?

A.

An access list along the path is blocking the traffic.

A.

An access list along the path is blocking the traffic.

Answers
B.

Users must authenticate on the webserver to access it.

B.

Users must authenticate on the webserver to access it.

Answers
C.

A router along the path is overloaded and thus dropping traffic.

C.

A router along the path is overloaded and thus dropping traffic.

Answers
D.

The traffic is not allowed to be translated with NAT and dropped.

D.

The traffic is not allowed to be translated with NAT and dropped.

Answers
Suggested answer: A

Explanation:

DRAG DROP

Drag and drop the Git commands from the left onto the right that add modified local files to a remote repository. Not all options are used.


Question 168
Correct answer: Question 168

DRAG DROP

Refer to the exhibits.

Drag and drop the code from the left onto the item numbers on the right to complete the Meraki Python script shown in the exhibit.


Question 169
Correct answer: Question 169

DRAG DROP

Drag and drop the Python code from the left onto the correct step on the right to call a REST API.


Question 170
Correct answer: Question 170
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