Only need to practice for 20 to 30 hours

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CompTIA Network+ certification Sample Questions:

1. Which of the following ports are MOST commonly used to interactively configure a networking device? (Select TWO).

A) 67
B) 22
C) 21
D) 23
E) 53

2. Which of the following is a purpose of a VLAN?

A) Segments broadcast traffic
B) Allows another connection to the router
C) Increases port speed
D) Decreases bandwidth on a network

3. A network administrator wants to see what ports are open on a server. Which of the following commands will show open ports?

A) netstat
B) nslookup
C) tracert
D) nbtstat

4. A network technician is setting up a wireless access point that would only allow a certain laptop to be able to access the WAP. By using ACL, which of the following would be filtered to ensure only the authorized laptop can access the WAP?

A) NetBIOS name filtering
B) IP address filtering
C) Computer name filtering
D) MAC address filtering

5. Packet analysis reveals multiple GET and POST requests from an internal host to a URL without any response from the server. Which of the following is the BEST explanation that describes this scenario?

A) SQL injection attack
B) Smurf attack
C) Compromised system
D) Man-in-the-middle

Solutions: