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2021 Feb JK0-019 exam question
Q281. A small office has asked to have six PCs networked together by Joe, a consultant. The office users want file sharing capability with no access to the Internet. Which of the following items will Joe need? (Select TWO).
A. Network bridge
B. RG-59 patch cabling
C. CAT5e patch cabling
D. Firewall
E. Switch
Answer: CE
Q282. Users have reported slow access times when retrieving information from a server on the company’s network. Which of the following tools would provide access time information on each segment of the network to reach the server?
A. arp
B. route
C. ipconfig
D. tracert
Answer: D
Q283. Joe, a network technician, is concerned about the environmental effects of power consumption and heat from network resources. Limited space is also a concern. Which of the following technologies should be implemented?
A. Circuit switching
B. Network address translation
C. Power over Ethernet
D. Virtual servers
Answer: D
Q284. An administrator is having a hard time adding a new switch to the network. After verifying that all the ports are configured correctly on each switch, which of the following should the administrator verily NEXT?
A. Straight-through cable is used to connect both switches
B. Loopback plug is connected
C. Crossover cable is used to connect both switches
D. Cable is a rollover cable
Answer: C
Q285. Karen, an administrator, wants to verify which protocols are in use on the network. Which of the following tools should she use?
A. Intrusion detection software
B. PoE
C. Packet sniffer
D. Intrusion prevention software
Answer: C
Far out JK0-019 free question:
Q286. Which of the following commands is used to display other computers running on the network?
A. hostname
B. ipconfig
C. net view
D. nslookup
Answer: C
Q287. Which of the following tools would Sandy, a technician, BEST use to trace a wire through an area where multiple wires of the same color are twisted together?
A. Cable tester
B. Toner probe
C. Cable crimper
D. Punch down tool
Answer: B
Q288. After 100 meters (328 feet), CAT6 cabling is known to experience which of the following symptoms?
A. Signal loss
B. Signal bleed
C. Data collision
D. Crosstalk
Answer: A
Q289. Which of the following has a DB-9 connector?
A. SC
B. RS-232
C. LC
D. RJ-45
Answer: B
Q290. Joe, a network technician, is tasked with installing a router and firewall to get an office working with Internet access. Which of the following features MUST be configured to allow sharing of a single public IP address?
A. QoS
B. POP3
C. PAT
D. SMTP
Answer: C