A user has reported a failure to connect to the network. Based on similar calls from other users in the same location, the network technician starts troubleshooting by entering the ipconfig command on the user computer. Which troubleshooting technique is the technician using?
A local PC has the correct configuration that is required to access the network. A ping command that is sourced at the PC does not receive a response from a remote device. Which operating system command might be used to determine where the connection failed?
A network design engineer has been asked to design the IP addressing scheme for a customer network. The network will use IP addresses from the 192.168.30.0/24 network. The engineer allocates 254 IP addresses for the hosts on the network but excludes 192.168.30.0/24 and 192.168.30.255/24 IP addresses. Why must the engineer exclude the addresses from the allocated IP address pool?
192.168.30.0/24 and 192.168.30.255/24 IP addresses are reserved for the e-mail and DNS servers.
192.168.30.0/24 and 192.168.30.255/24 IP addresses are reserved for outside Internet connectivity.
192.168.30.0/24 is the network IP address and 192.168.30.255/24 is the IP broadcast address.
192.168.30.0/24 is the IP address that is reserved for the default gateway, and the 192.168.30.255/24 IP address is reserved for the DHCP server.
A user is not able to connect to the network. A PC technician replaces the network cable that connects the PC to the switch port. The user is now able to connect to the network. Which troubleshooting technique did the technician use?
Refer to the exhibit. When www.cisco.com is entered in a browser window on a PC, the web page is unavailable. While troubleshooting this problem, the network technician executes the nslookup command as well as the ping command to the web server. What is the likely reason that the web server home page cannot be displayed?
The DNS server service needs to be installed on the PC.
A DNS server is not available to resolve the name.
The reason that the web server is unable to display the web page is that the web server is unavailable.
The increased response time displayed in the ping may indicate a delay in server response time.
Refer to the exhibit. An educational institution needs to connect PC systems that use private IP addressing to the Internet. They have multiple systems that need to access the Internet, but were only able to purchase one public IP address. What should be activated on the Linksys integrated router to achieve this goal?
A network designer is working with a small company to determine the network type best suited to the needs of the company. Which two characteristics could the designer use to describe a peer-to-peer network to the owner of the company? (Choose two.)
Refer to the exhibit. Assume that the exhibited output is from a host that is connected to a Linksys integrated router. What is the first thing that should be checked if using a bottom-up troubleshooting approach?
A wireless DHCP client cannot connect to the Internet through a Linksys integrated router. When you type ipconfig on the host, no IP address, subnet mask, or default gateway shows. What are two of the first things you will check? (Choose two.)
if the wireless client is configured for DHCP
the cable between client and integrated router
the firewall configuration on the integrated router
if the correct default gateway is configured on the client
if the correct default gateway is configured on the integrated router
A user starts a file transfer between a client machine and an FTP server. Which list correctly represents the sequence of protocols that are used by the client machine to encapsulate the FTP data traffic for transmission?