Cisco Certified Support Technician (CCST) Networking - 100-150 Exam Practice Test
What is the primary purpose of a subnet mask in an IPv4 network configuration within a typical enterprise environment?
Correct Answer: D
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What is the main function of ARP in a local network when a device needs to communicate with another device?
Correct Answer: C
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Drag and Drop Question
Move each protocol from the list on the left to the correct TCP/IP model layer on the right.
Note: You will receive partial credit for each correct match.
Move each protocol from the list on the left to the correct TCP/IP model layer on the right.
Note: You will receive partial credit for each correct match.
Correct Answer:
Drag and Drop Question
Move each protocol or device type from the list on the left to the correct OSI layer on the right.
Move each protocol or device type from the list on the left to the correct OSI layer on the right.
Correct Answer:
Explanation:
SMTP, HTTP, and FTP are application layer protocols used by end-user network services. TCP and UDP operate at the transport layer and manage end-to-end delivery between applications. A router makes forwarding decisions using Layer 3 addressing, so it belongs to the network layer. A Layer 2 switch forwards frames using MAC addresses, so it belongs to the data link layer.
Cables, hubs, and network interface hardware are associated with the physical transmission of signals.
How does a firewall determine which traffic to block?
Correct Answer: B
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Drag and Drop Question
You need to configure wireless settings for a home router.
Move the actions from the list on the left to the correct scenarios on the right. You may use each action once, more than once, or not at all.
Note: You will receive partial credit for each correct answer.
You need to configure wireless settings for a home router.
Move the actions from the list on the left to the correct scenarios on the right. You may use each action once, more than once, or not at all.
Note: You will receive partial credit for each correct answer.
Correct Answer:
Explanation:
WPA2-PSK requires devices to use a pre-shared key when joining the wireless network.
Disabling SSID broadcasting helps prevent devices from seeing the wireless network name in normal discovery. Disabling WPS prevents users from connecting through the push-button setup method.
Examine the following command output:
Which two conclusions can you make from the output of the tracertcommand? (Choose two.) Note: You will receive partial credit for each correct answer.
Which two conclusions can you make from the output of the tracertcommand? (Choose two.) Note: You will receive partial credit for each correct answer.
Correct Answer: A,C
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Examine the graphic.
Which address should be assigned as the default gateway to the hosts in VLAN 100 and VLAN
110 so that they can reach the internet?
Which address should be assigned as the default gateway to the hosts in VLAN 100 and VLAN
110 so that they can reach the internet?
Correct Answer: C
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Drag and Drop Question
Move the CIA security principles from the list on the left to its example on the right. You may use each security principle once, more than once, or not at all.
Note: You will receive partial credit for each correct selection.
Move the CIA security principles from the list on the left to its example on the right. You may use each security principle once, more than once, or not at all.
Note: You will receive partial credit for each correct selection.
Correct Answer:
Explanation:
Encrypting a sensitive email protects the content from unauthorized disclosure, which supports confidentiality. A digital signature helps confirm the message has not been altered and supports trust in the data, which supports integrity. Configuring redundant web servers helps keep services accessible even during failures, which supports availability.