Cause all that matters here is passing the CompTIA JK0-019 exam. Cause all that you need is a high score of JK0-019 CompTIA Network+ Certification Exam (JK0-019) exam. The only one thing you need to do is downloading Pass4sure JK0-019 exam study guides now. We will not let you down with our money-back guarantee.
2021 Jan JK0-019 pdf exam
Q301. 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
Q302. Which of the following should Joe, a technician, implement to provide high bandwidth to a VoIP application?
A. Caching engines
B. Fault tolerance
C. Load balancing
D. High availability
Answer: C
Q303. Which of the following wireless standards was the FIRST standard to be ratified and is used to
A. 802.11a
B. 802.11g
C. 802.11b
D. 802.11n
Answer: C
Q304. After a brownout, Kurt, a user, can connect to the internal network, but not the Internet. Which of the following is the company's DSL router experiencing that is causing this issue?
A. Switching loop
B. Power failure
C. Broadcast storm
D. Duplicate IP address
Answer: B
Q305. 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
Far out JK0-019 practice question:
Q306. A company wants to secure access to its internal wireless network. The company wants to use the most secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?
A. WEP encryption
B. Channel rotation
C. Disable SSID
D. WPA encryption
Answer: D
Q307. A new department is formed and a new section of the building is being built out for them All 50 new employees will need access to the wireless network. Which of the following should Joe, a technician, complete to allow these new employees access to the wireless network?
A. Frequency settings should be changed
B. Additional WAPs should be installed
C. Channels should be changed
D. VLANs should be added
Answer: B
Q308. Which of the following is a hybrid network topology used for fault tolerance, in which all computers MUST connect to each other?
A. Star
B. Ring
C. Bus
D. Mesh
Answer: D
Q309. A technician needs to manage a switch by using the management port on the back of the switch. Which of the following cables would the technician use?
A. Straight
B. Console
C. Crossover
D. Loopback
Answer: B
Q310. Sandy, a network technician, would like to keep the IP address of the Human Resource department" s server in the same group of 100 DHCP IP addresses that are assigned to the Human Resource department's employee workstations. Which of the following would BEST allow this and have the ability for the server to keep the same IP address?
A. Implement a set of static IPs for the entire human resource department.
B. Use a DHCP reservation for the server IP address.
C. Use a small DHCP scope for the human resource department.
D. Connect the server to a router in the network closet on the same floor.
Answer: B