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CompTIA Network+ certification Sample Questions:

1. Which of the following devices implements CSMA/CA virtually through the RTS/CTS protocols?

A) Switch
B) Router
C) 802.11 AP
D) Firewall

2. Which of the following are standard fiber cable connector types? (Select TWO).

A) MTRJ
B) RJ-11
C) DB-9
D) ST
E) F-connector

3. Which of the following describes a single computer that is setup specifically to lure hackers into revealing their methods, and preventing real attacks on the production network?

A) Evil twin
B) DMZ
C) Honeynet
D) Honeypot

4. Which of the following operates at OSI layer 2 to forward traffic based on the MAC
address?

A) Switch
B) Router
C) VPN Concentrator
D) Proxy Server

5. A network technician is concerned that an attacker is attempting to penetrate the network, and wants to set a rule on the firewall to prevent the attacker from learning which IP addresses are valid on the network. Which of the following protocols needs to be denied?

A) ICMP
B) SMTP
C) TCP
D) ARP

Solutions: