CompTIA Network+ JK0-023

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CompTIA Network+ certification Sample Questions:

1. Which of the following is used to restrict access according to user policies?

A) Content filter
B) DHCP server
C) VPN concentrator
D) DNS server

2. Lisa, a network administrator, wants to be able to block all already known malicious activity. Which of the following would allow her to perform this activity?

A) Behavioral Based IPS
B) Signature Based IDS
C) Signature Based IPS
D) Behavioral Based IDS

3. A network technician must utilize multimode fiber to uplink a new networking device. Which of the following Ethernet standards could the technician utilize? (Select TWO).

A) 10GBase-SR
B) 1000Base-SR
C) 1000Base-T
D) 10GBase-LR
E) 10GBase-T
F) 1000Base-LR

4. A technician needs to test the length of a newly installed cable run because it is believed that it exceeds the maximum specification length. Which of the following tools should be used?

A) Cable tester
B) Toner probe
C) Protocol analyzer
D) Cable certifier

5. A company has been given a Class C address to be utilized for all devices. The company has several subnets and the largest subnet has 15 hosts. Which of the following represents the MINIMUM CIDR notation of this subnet mask?

A) /26
B) /29
C) /27
D) /28

Solutions: