Which of the following is the MOST likely reason?
A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources.
Which of the following is the MOST likely reason?
1000BaseT has a MAXIMUM run distance of:
1000BaseT has a MAXIMUM run distance of:
Which of the following DNS record types provides the hostname to IP address mapping?
Which of the following DNS record types provides the hostname to IP address mapping?
Which of the following should be the FIRST step in setting up this SOHO network?
A small business with eight employees has just opened their office in a renovated loft in a busy downtown area. The owner of the building does not want to run any additional wiring beyond power, to preserve the historic nature of the building. Because of this stipulation, almost all tenants in the building have chosen to implement wireless. Which of the following should be the FIRST step in setting up this SOHO network?
Which of the following is the MOST likely cause of the slow connections?
The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:
#show run interface GigabitEthernet0/10
Switchport trunk encapsulation dot1q
Switchport mode trunk
Switchport trunk native VLAN 10
Which of the following is the MOST likely cause of the slow connections?
Which of the following is the MOST likely cause of the problem?
An administrator has just finished installing a new switch and connected two servers with IPs of 192.168.105.20 and .30. The servers are able to communicate with each other, but are unable to reach the Internet. The administrator sees the following information in the switch configuration:
interface VLAN 105
IP address 192.168.105.5 255.255.255.0
The administrator is able to ping the router at 192.168.105.1 from the switch. Which of the following is the MOST likely cause of the problem?
Which of the following is the MOST likely cause of the problem?
A technician installs a new WAP and users are able to connect; however, users cannot access the Internet. Which of the following is the MOST likely cause of the problem?
Which of the following is the MOST likely cause of the problem?
A company has decided to increase wireless infrastructure security by moving from WEP encryption to WPA2. Technicians change each WAP to the new encryption standard and users are given the new passwords. Many users are able to reconnect using the new authentication, but several users report an inability to reconnect. Which of the following is the MOST likely cause of the problem?
At which of the following layers does the problem MOST likely reside?
An administrator attempts to open a web page and sees the following error: ‘Error 404: Page not found’. The administrator then uses the ping command and finds that the default gateway cannot be pinged. At which of the following layers does the problem MOST likely reside?
Which of the following firewall rules would BEST accomplish this?
A technician is asked to install a wireless router in a company’s public cafe area. The company wants the public to be able to connect to the wireless network with minimal security, but not be able to connect to the private internal network. Which of the following firewall rules would BEST accomplish this?