CompTIA JK0-023

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CompTIA Network+ certification Sample Questions:

1. A client's computer is unable to access any network resources. Which of the following utilities can a technician use to determine the IP address of the client's machine?

A) ipconfig
B) nslookup
C) dig
D) tracert

2. A forward lookup zone converts which of the following?

A) Hostnames to IP addresses
B) IP Addresses to MAC addresses
C) MAC addresses to IP addresses
D) IP addresses to hostnames

3. A technician is troubleshooting authentication issues on a server. It turns out the clock on
the server was 72 minutes behind. Setting the clock to the correct time fixed the issue. Given the scenario, which of the following authentication methods was being used?

A) CHAP
B) RADIUS
C) TACACS+
D) Kerberos

4. Which of the following security methods is used to attract users attempting to gain unauthorized access to various systems within a single network?

A) Firewall
B) Honeynet
C) Network based IDS
D) Network based IPS

5. A technician is developing a shortcut sheet for the network to be able to assist in future troubleshooting scenarios. Which of the following should the network devices have to ease manageability efforts?

A) MAC filtering
B) Dynamic IPs
C) MAC spoofing
D) Static IPs

Solutions: