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CompTIA JK0-023 Exam Syllabus Topics:

CompTIA Network+ certification Sample Questions:

1. Karen, a technician, needs to monitor network traffic for bandwidth analysis because of slow Internet downloads. Which of the following protocols will the tool use to show the necessary information?

A) SIP
B) NTP
C) SNMP
D) PPTP

2. Which of the following protocols would the network administrator use to protect login credentials when accessing a router terminal session?

A) SCP
B) SSH
C) SSL
D) SNMPv3

3. An administrator would like to scan for open ports on the subnet and determine if any vulnerable applications are listening. Which of the following tools would the administrator MOST likely use?

A) Ping
B) IMAP
C) Nessus
D) Telnet

4. A company has gone through several upgrades on their network but unfortunately have no way of identifying who approved the upgrades. Which of the following should be implemented to track this type of work?

A) Change management
B) Asset management
C) Access log
D) Baselines

5. Multiprotocol Label Switching (MPLS) operates at which of the following layers of the OSI model? (Select TWO).

A) Layer 1
B) Layer 3
C) Layer 2
D) Layer 4
E) Layer 5

Solutions: