CCST-Networking Dumps With Exact Questions and Answers

• A firewall can direct all web traffic to a specific IP address.
• A firewall can block traffic to specific ports on internal computers.
• A firewall can prevent specific apps from running on a computer.

• Directing Web Traffic: Firewalls can manage traffic redirection using NAT and port forwarding rules to route web traffic to designated servers or devices within the network.
• Blocking Specific Ports: Firewalls can enforce security policies by blocking or allowing traffic based on port numbers, ensuring that only permitted traffic reaches internal systems.
• Application Control: While firewalls manage network traffic, preventing applications from running typically requires software specifically designed for endpoint protection and application management.

References:

• Understanding Firewalls: Firewall Capabilities
• Network Security Best Practices: Network Security Guide

To list the IPv4 addresses associated with the host name www.companypro.net, you should use the following command:

nslookup www.companypro.net

This command will query the DNS servers to find the IP address associated with the hostname provided.If you want to ensure that it returns the IPv4 address, you can specify the-type=Aoption, which stands for Address records that hold IPv4 addresses1. However, thenslookupcommand by default should return the IPv4 address if available.

To list the IPv4 addresses associated with the host namewww.companypro.net , you should use thenslookupcommand.

• Command: nslookup
• Target:www.companypro.net

So, the completed command is:

• nslookupwww.companypro.net

• nslookup: This command is used to query the Domain Name System (DNS) to obtain domain name or IP address mapping or for any other specific DNS record.
• www.companypro.net: This is the domain name you want to query to obtain its associated IP addresses.

References:

• Using nslookup: nslookup Command Guide

• Statement A: "A detailed description of the fault." This is essential for support staff to understand the nature of the problem and begin troubleshooting effectively.
• Statement C: "A description of the conditions when the fault occurs." This helps in reproducing the issue and identifying patterns that might indicate the cause of the fault.
• Statement B: "Details about the computers connected to the network." While useful, this is not as immediately critical as understanding the fault itself and the conditions under which it occurs.
• Statement D: "The actions taken to resolve the fault." This is important but typically follows the initial report.
• Statement E: "The description of the top-down fault-finding procedure." This is more of a troubleshooting methodology than information typically included in an initial support ticket.

References:

• Best Practices for Submitting Support Tickets: Support Ticket Guidelines