A support technician examines the front panel of a Cisco switch and sees 4 Ethernet cables connected in the first four ports. Ports 1, 2, and 3 have a green LED. Port 4 has a blinking green light. What is the state of the Port 4?
Correct Answer: C
On a Cisco switch, a port with a blinking green LED typically indicates that the port is up (active) and is currently transmitting or receiving data. This is a normal state indicating active traffic on the port. *A. Link is up with cable malfunctions: Usually indicated by an amber or blinking amber light. *B. Link is up and not stable: Not typically indicated by a green blinking light. *D. Link is up and there is no activity: Would be indicated by a solid green light withoutblinking. Thus, the correct answer is C. Link is up and active. References := *Cisco Switch LED Indicators *Cisco Ethernet Switch LED Patterns
CCST-Networking Exam Question 17
A Cisco switch is not accessible from the network. You need to view its running configuration. Which out-of-band method can you use to access it?
Correct Answer: B
Out-of-band management When a Cisco switch is not accessible from the network, the recommended out-of-band method to access its running configuration is through theconsole port. Out-of-band management involves accessing the network device through a dedicated management channel that is not part of the data network.The console port provides direct access to the switch's Command Line Interface (CLI) without using the network, which is essential when the switch cannot be accessed remotely via the network12. References:= * Out-of-band (OOB) network interface configuration guidelines * Out of band management configuration If you have any more questions or need further assistance, feel free to ask!
CCST-Networking Exam Question 18
You want to store files that will be accessible by every user on your network. Which endpoint device do you need?
Correct Answer: B
To store files that will be accessible by every user on a network, you would need aserver. A server is a computer system that provides data to other computers. It can serve data to systems on a local network (LAN) or a wide network (WAN) over the internet.In this context, a file server would be set up to store and manage files, allowing users on the network to access them from their own devices1. References:= * What is a Server? * Understanding Servers and Their Functions A server is a computer designed to process requests and deliver data to other computers over a local network or the internet. In this case, to store files that will be accessible by every user on the network, a file server is the appropriate endpoint device. It provides a centralized location for storing and managing files, allowing users to access and share files easily. * A. Access point: Provides wireless connectivity to a network. * C. Hub: A basic networking device that connects multiple Ethernet devices together, making them act as a single network segment. * D. Switch: A networking device that connects devices on a computer network by using packet switching to forward data to the destination device. Thus, the correct answer is B. Server. References:= * File Server Overview (Cisco) * Server Roles in Networking (Cisco)
CCST-Networking Exam Question 19
A user reports that a company website is not available. The help desk technician issues a tracert command to determine if the server hosting the website isreachable over the network. The output of the command is shown as follows: What can you tell from the command output?
Correct Answer: C
The tracert command output shows the path taken to reach the destination IP address, 192.168.1.10. The command output indicates: *Hops 1 and 2 are successfully reached. *Hop 3 times out, meaning the router at hop 3 did not respond to the tracert request. However, this does not necessarily indicate a problem with forwarding packets, as some routers may be configured to block or not respond to ICMP requests. *Hops 4 and 5 are successfully reached, with hop 5 being the destination IP 192.168.1.10, indicating that the server is reachable. Thus, the correct answer is C. The server with the address 192.168.1.10 is reachable over the network. References := *Cisco Traceroute Command *Understanding Traceroute The tracert command output indicates that the server with the address 192.168.1.10 is reachable over the network. The asterisk (*) at hop 3 suggests that the probe sent to that hop did not return a response, which could be due to a variety of reasons such as a firewall blocking ICMP packets or the router at that hop being configured not to respond to ICMP requests. However, since the subsequent hops (4 and 5) are showing response times, it means that the packets are indeed getting through and the server is reachable12. References := *How to Use Traceroute Command to Read Its Results *How to Use the Tracert Command in Windows
CCST-Networking Exam Question 20
Which device protects the network by permitting or denying traffic based on IP address, port number, or application?
Correct Answer: A
* Firewall: A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It permits or denies traffic based on IP addresses, port numbers, or applications. * Access Point: This is a device that allows wireless devices to connect to a wired network using Wi-Fi. It does not perform traffic filtering based on IP, port, or application. * VPN Gateway: This device allows for secure connections between networks over the internet, but it is not primarily used for traffic filtering based on IP, port, or application. * Intrusion Detection System (IDS): This device monitors network traffic for suspicious activity and policy violations, but it does not actively permit or deny traffic. References: * Understanding Firewalls: Firewall Basics