A technician has verified that a recent loss of network connectivity to multiple workstations is due to a bad CAT5 cable in the server room wall.
Which of the following tools can be used to locate its physical location within the wall? track cables from the patch panels to their destinations.

A network technician has detected a personal computer that has been physically connected to the corporate network.
Which of the following commands would the network technician use to locate this unauthorized computer and determine the interface it is connected to? in the table or only the addresses learned or specified on a particular port or VLAN.

After connecting a workstation directly to a small business firewall, a network administrator is trying to manage it via HTTPS without losing its stored configuration. The only two pieces of information that the network administrator knows about the firewall are the management interface MAC address, which is 01:4a:d1:fa:b1:0e,
and the administrator’s password.
Which of the following will allow the administrator to log onto the firewall via HTTPS if the management’s IP
address is unknown and the administrator’s workstation IP address is 192.168.0.10/23? adds a static permanent address to the ARP cache. This will allow the administrator to access the firewall.

A network technician has received comments from several users that cannot reach a particular website.
Which of the following commands would provide the BEST information about the path taken across the networkto this website? use of ICMP echo packets to report information at every step in the journey. This is how the path taken across the network is obtained.

A network technician is performing a tracert command to troubleshoot a website-related issue. The following output is received for each hop in the tracert:
1 * * * Request timed out.
2 * * * Request timed out.
3 * * * Request timed out.
The technician would like to see the results of the tracert command.
Which of the following will allow the technician to perform tracert on external sites but not allow outsiders to discover information from inside the network? successful, the firewall has to allow incoming echo replies and outgoing echo requests.

An administrator only has telnet access to a remote workstation.
Which of the following utilities will identify if the workstation uses DHCP? displays the system’s TCP/IP configuration in detail. This output includes whether DHCP is enabled or not.

A technician is troubleshooting a client’s connection to a wireless network. The client is asked to run a “getinfo”
command to list information about the existing condition.
myClient$ wificard –getinfo agrCtlRSSI:-72
agrExtRSSI:0
state:running op mode: station lastTxRate:178
MaxRate:300
802.11 auth:open link auth:wpa2-psk
BSSID:0F:33:AE:F1:02:0A
SSID:CafeWireless
Channel:149,1
Given this output, which of the following has the technician learned about the wireless network? (Select TWO).

A network technician has detected duplicate IP addresses on the network. After testing the behavior of rogue
DHCP servers, the technician believes that the issue is related to an unauthorized home router.
Which of the following should the technician do NEXT in the troubleshooting methodology? home router, the technician has completed the third step in the 7-step troubleshooting process. The next step is to establish a plan of action to resolve the problem and identify potential effects. Establishing a plan to locate the rogue DHCP server meets the requirements of this step.

A user calls the help desk and states that he was working on a spreadsheet and was unable to print it.
However, his colleagues are able to print their documents to the same shared printer.
Which of the following should be the FIRST question the helpdesk asks? process. The next step is to “Question the obvious.” The user has stated: “…his colleagues are able to print their documents to the same shared printer.” The obvious question in this instance is whether the user can access any network resources.

A network technician is using a network monitoring system and notices that every device on a particular segment has lost connectivity.
Which of the following should the network technician do NEXT? next step in identifying the problem is to “Determine if anything has changed”.