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2021 Dec JK0-019 free practice test
Q101. Which of the following devices will allow Sandy, a user, to see a cached copy of websites?
A. Content switch
B. DNS server
C. Proxy server
D. Load balancer
Answer: C
Q102. Sandy, a network consultant, is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every corner of the house. Which of the following additional information will Sandy need to determine the equipment for the installation? (Select TWO).
A. The length of the house
B. How many rooms are in the house?
C. How many users will be using the wireless network?
D. The building material of the house
E. The cost of the house
Answer: AD
Q103. Which of the following address formats uses 32-bit addressing?
A. IPv4
B. MAC address
C. IPv6
D. Host address
Answer: A
Q104. Web users are reporting issues downloading various types of media. Which of the following should the administrator do FIRST?
A. Find out what has recently changed on the network
B. Create an action plan and solution identifying potential effects.
C. Continue to gather information and see what other problems may exist.
D. Determine the most probable cause.
Answer: C
Q105. Which of the following are common VPN transports? (Select TWO)
A. RDP
B. VNC
C. SSL
D. PPTP
E. RAS
Answer: CD
Renovate JK0-019 exams:
Q106. Kurt, a network administrator, is responding to a support ticket. The ticket does not have enough information to determine the problem. Which of the following should Kurt perform FIRST before responding to the ticket?
A. Determine if anything has changed.
B. Test a theory to determine a cause.
C. Establish a plan of action to resolve the problem.
D. Escalate the problem if necessary.
Answer: A
Q107. Which of the following connector types would Sandy, a network technician, use to connect a serial cable?
A. RJ-11
B. BNC
C. LC
D. DB-9
Answer: D
Q108. A VPN connection is not working correctly and the technician is unable to ping the VPN server. Which of the following actions should the technician do FIRST?
A. Call their local ISP
B. Verify the IP information of the server
C. Check their local Internet connection
D. Verify the hostname of the server
Answer: C
Q109. Which of the following DNS records would be queried to locate a company's mail server?
A. A
B. MX
C. AAAA
D. CNAME
Answer: B
Q110. Link aggregation is also known as port:
A. distribution
B. mirroring
C. spanning
D. trunking
Answer: A