Menu
BTW, DOWNLOAD part of Actual4test CCST-Networking dumps from Cloud Storage: https://drive.google.com/open?id=1IReknkWU5WaLpwl5MvZG5tCwrCewv4xT
They found difficulty getting hands on Cisco CCST-Networking real exam questions as it is undoubtedly a tough task. Besides this, it is also hard to pass the CCST-Networking exam on the first attempt. Nervousness and fear of exam is also daunting for applicants. The actual CCST-Networking Questions being offered by Actual4test will enable you to obtain the certification without any hassle.
You should prepare with Actual4test CCST-Networking Questions that are in compliance with CCST-Networking exam content. More than 90,000 professionals worldwide have provided their feedback, helping create and launch CCST-Networking questions in the market. So, if you're determined to pass the Cisco exam and achieve CCST-Networking Certification to accelerate your career, it's time to build your knowledge and skills. You can try the demo version of Cisco Certified Support Technician (CCST) NetworkingExam (CCST-Networking) practice dumps before payment.
>> Certification CCST-Networking Cost <<
Even you have no basic knowledge about the CCST-Networking study materials. You still can pass the exam with our help. The key point is that you are serious on our CCST-Networking exam questions and not just kidding. Our CCST-Networking practice engine can offer you the most professional guidance, which is helpful for your gaining the certificate. And our CCST-Networking learning guide contains the most useful content and keypoints which will come up in the real exam.
| Topic | Details |
|---|---|
| Topic 1 |
|
| Topic 2 |
|
| Topic 3 |
|
| Topic 4 |
|
| Topic 5 |
|
NEW QUESTION # 11
A help desk technician receives the four trouble tickets listed below. Which ticket should receive the highest priority and be addressed first?
Answer: B
NEW QUESTION # 12
In the network shown in the following graphic, Switch1 is a Layer 2 switch.
PC-A sends a frame to PC-C. Switch1 does not have a mapping entry for the MAC address of PC-C. Which action does Switch1 take?
Answer: A
Explanation:
Understanding How Layer 2 Switches Handle Unknown MAC Addresses
Switches operate atLayer 2 (Data Link Layer)of the OSI model and maintain aMAC address table (CAM table)to forward frames efficiently.
* When a switch receives a frame, itchecks its MAC address tableto see if it knows the destination MAC address.
* If the destinationMAC address is not in the table(meaning the switch does not know which port leads to PC-C), the switch follows theflooding behavior.
What Happens When Switch1 Receives a Frame from PC-A to PC-C?
* Switch1 checks its MAC table:
* The source MAC (PC-A) is recorded in the table on portG0/1.
* The destination MAC (PC-C)is not in the table.
* Switch1 does not know where PC-C is:
* Itfloodsthe frame out of allactive ports except the port it was received on (G0/1).
* This means the frame is sent to:
* Switch2 (via G0/23)
* PC-B (via G0/2)
* Switch2 receives the frame and follows the same process:
* If Switch2 has PC-C's MAC in its table, it forwards the frame appropriately.
* If not,it floodsthe frame again until PC-C replies.
* Once PC-C responds, Switch1 and Switch2 learn its MAC address and update their tables.
Why Other Options Are Incorrect:
#A. Switch1 queries Switch2 for the MAC address of PC-C.
* Incorrect:Switches do not query other switches directly for MAC addresses. Instead, they rely on learning MAC addresses dynamically through frame forwarding.
#B. Switch1 drops the frame and sends an error message back to PC-A.
* Incorrect:Switchesdo not drop frames for unknown MAC addresses. Instead, theyfloodthe frames out all ports except the incoming port.
#D. Switch1 sends an ARP request to obtain the MAC address of PC-C.
* Incorrect:
* ARP (Address Resolution Protocol)is only used to resolve IP addresses to MAC addresses.
* Since PC-A issending a frame (Layer 2), not an IP packet (Layer 3), ARP isnot involvedhere.
Conclusion
Since Switch1does not know the destination MAC address, itfloods the frame out all active ports except the port it was received on. This is the default behavior of Layer 2 switches when they encounter an unknown MAC address.
Thus, thecorrect answer is:#C. Switch1 floods the frame out all active ports except port G0/1.
References
* Cisco CCNA 200-301 Official Guide - MAC Address Table & Frame Forwarding
* RFC 894 - Standard for Ethernet Frame Forwarding
* Cisco Networking Essentials - Switch Flooding Behavior
NEW QUESTION # 13
Which information is included in the header of a UDP segment?
Answer: C
Explanation:
The header of a UDP (User Datagram Protocol) segment includesport numbers. Specifically, it contains the source port number and the destination port number, which are used to identify the sending and receiving applications. UDP headers do not include IP addresses or MAC addresses, as those are part of the IP and Ethernet frame headers, respectively.Additionally, UDP does not use sequence numbers, which are a feature of TCP (Transmission Control Protocol) for ensuring reliable delivery of data segments1.
References:=
* Segmentation Explained with TCP and UDP Header
* User Datagram Protocol (UDP) - GeeksforGeeks
* Which three fields are used in a UDP segment header
* UDP Header: The header of a UDP segment includes the following key fields:
* Source Port: The port number of the sending application.
* Destination Port: The port number of the receiving application.
* Length: The length of the UDP header and data.
* Checksum: Used for error-checking the header and data.
* IP Addresses: These are included in the IP header, not the UDP header.
* Sequence Numbers: These are part of the TCP header, not UDP.
* MAC Addresses: These are part of the Ethernet frame header and are not included in the UDP header.
References:
* RFC 768 - User Datagram Protocol: RFC 768
* Cisco Guide on UDP: Cisco UDP Guide
NEW QUESTION # 14
You need to connect a computer's network adapter to a switch using a 1000BASE-T cable.
Which connector should you use?
Answer: D
Explanation:
*1000BASE-T Cable: This refers to Gigabit Ethernet over twisted-pair cables (Cat 5e or higher).
*Connector: RJ-45 connectors are used for Ethernet cables, including those used for 1000BASE-T.
*Coax: Used for cable TV and older Ethernet standards like 10BASE2.
*RJ-11: Used for telephone connections.
*OS2 LC: Used for fiber optic connections.
References:
*Ethernet Standards and Cables: Ethernet Cable Guide
NEW QUESTION # 15
An app on a user's computer is having problems downloading data. The app uses the following URL to download data:
https://www.companypro.net:7100/api
You need to use Wireshark to capture packets sent to and received from that URL.
Which Wireshark filter options would you use to filter the results? Complete the command by selecting the correct option from each drop-down list.
Note: You will receive partial credit for each correct selection.
Answer:
Explanation:
Explanation:
To capture packets sent to and received from the URLhttps://www.companypro.net:7100/apiusing Wireshark, you would use the following filter options:
* Protocol:tcp
* Filter Type:port
* Port Number:7100
This filter setup in Wireshark will display all TCP packets that are sent to or received from port 7100, which is the port specified in the URL for the API service. Since HTTPS typically uses TCP as the transport layer protocol, filtering by TCP and the specific port number will help isolate the relevant packets for troubleshooting the app's data download issues.
* cp: The app is using HTTPS, which relies on the TCP protocol for communication.
* port: The specific port number used by the application, which in this case is 7100.
* 7100: This is the port specified in the URL (https://www.companypro.net:7100/api).
This filter will capture all TCP traffic on port 7100, allowing you to analyze the packets related to the application's data download.
References:
* Wireshark Filters: Wireshark Display Filters
NEW QUESTION # 16
......
CCST-Networking training materials are famous for high quality, and we have received many good feedbacks from our customers. CCST-Networking exam materials are compiled by skilled professionals, and they possess the professional knowledge for the exam, therefore, you can use them at ease. In addition, CCST-Networking training materials contain both questions and answers, and it’s convenient for you to have a check after practicing. Yu can receive download link and password within ten minutes after paying for CCST-Networking Exam Braindumps, it’s convenient. If you don’t receive, you can contact us, and we will solve this problem for you as quickly as possible.
CCST-Networking Test Questions Fee: https://www.actual4test.com/CCST-Networking_examcollection.html
DOWNLOAD the newest Actual4test CCST-Networking PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1IReknkWU5WaLpwl5MvZG5tCwrCewv4xT