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CompTIA Network+ certification Sample Questions:

1. 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?

A) Use a crossover cable to connect to the console port and reconfigure the firewall management IP to 192.168.0.1
B) Run the following command on the administrator's workstation: arp -s 192.168.1.200 01:4a:d1:fa:b1:0e
C) Use the reset button on the back of the firewall to restore it to its factory default, and then log onto
D) Use an SNMP tool to query the firewall properties and determine the correct management IP address

2. Jeff, a user, is having a problem with a POTS line. Which of the following tools would Jeff use to make sure the phone lines have a dial tone?

A) Loopback plugs
B) Cable certifier
C) Toner probe
D) Butt set

3. DRAG DROP
Drag and drop the following maximum speeds to their corresponding wireless standards. Tokens can be used more than once.

4. A SOHO had their wireless network breached on several occasions. The user turned off the SSID and enabled WEP encryption, but breaches are still occurring. Which of the following will improve security and MOST likely prevent future breaches?

A) Enable WPA2 encryption
B) Replace the WAP and enable WEP
C) Turn down the signal strength
D) Change both the SSID and WEP key

5. A network technician has configured a new firewall with a rule to deny UDP traffic. Users have reported that they are unable to access Internet websites. The technician verifies this using the IP address of a popular website. Which of the following is the MOST likely cause of the error?

A) HTTP transports over UDP
B) Implicit deny
C) DNS server failure
D) Website is down

Solutions: