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2021 Jan JK0-019 exam guide
Q51. A network technician arrives to work and discovers users are having a problem connecting the company server. The server operator was working on upgrades the night before. Which of the following documents should the technician use to attempt to discover the problem?
A. Network maps
B. Change management
C. Baselines
D. Cable management
Answer: B
Q52. A standard installation for wireless will use which of the following antenna types?
A. Sector
B. Patch
C. Yagi
D. Omni-Directional
Answer: D
Q53. Which of the following is a reason to block FTP at the corporate firewall?
A. It does not transfer encrypted files.
B. It cannot be tunneled in a VPN.
C. It is a deprecated protocol.
D. It transmits passwords in clear text.
Answer: D
Q54. Which of the following solutions will detect and disable a rogue access point?
A. Port scan
B. Packet sniffer
C. IPS
D. IDS
Answer: C
Q55. 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. Honeypot
C. DMZ
D. Honeynet
Answer: B
Up to the immediate present JK0-019 download:
Q56. 1000BaseT has a MAXIMUM run distance of:
A. 25 meters (82 feet)
B. 100 meters (328 feet)
C. 500 meters (1640 feet)
D. 1000 meters (3280 feet)
Answer: B
Q57. Which of the following describes the location where an administrator would terminate a bundle of CAT5e cables?
A. Switch
B. Smart jack
C. Router
D. Patch panel
Answer: D
Q58. In which of the following wireless standards is MIMO used?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: D
Q59. Karen, a network technician, is troubleshooting a problem and has just established a plan of action to resolve the problem. Which of the following is the NEXT step in the troubleshooting methodology?
A. Verify full system functionality and if applicable implement preventative measures.
B. Implement the solution or escalate as necessary.
C. Document findings, actions, and outcomes.
D. Establish a theory of probable cause (e.g. question the obvious).
Answer: B
Q60. Which of the following wiring distribution components should be chosen to provide level integrated diagnostic capabilities?
A. Vampire tap
B. Smart jack
C. Demarcation point
D. Programmable logic controller
Answer: B