CompTIA JK0-023 - CompTIA Network+ certification Exam
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Total 963 questions
Question #6 (Topic: Topic 1)
Which of the following is the broadcast address for a network defined as 192.168.0.0/24?
A. 192.168.0.255
B. 192.168.0.1
C. 192.168.0.0
D. 192.168.0.253
Answer: A
Question #7 (Topic: Topic 1)
Which of the following DNS records would a web browser access to determine the IP
address of an Internet web page?
address of an Internet web page?
A. CNAME
B. A
C. MX
D. PTR
Answer: B
Question #8 (Topic: Topic 1)
Which of the following protocols is MOST commonly associated with VoIP?
A. LDAP
B. HTTPS
C. SIP
D. SCP
Answer: C
Question #9 (Topic: Topic 1)
Which of the following should be used when throughput to the destination network is a
priority?
priority?
A. MTU
B. Hop count
C. Reliability of the path
D. Bandwidth
Answer: D
Question #10 (Topic: Topic 1)
An administrator is using a packet sniffer to try to determine what is causing the traffic on
the network. The administrator sees a lot of packets on port 25. Which of the following
traffic types is MOST likely using port 25?
the network. The administrator sees a lot of packets on port 25. Which of the following
traffic types is MOST likely using port 25?
A. SMTP
B. SSH
C. DNS
D. TELNET
Answer: A
