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2021 Aug jk0-019 exam:
Q21. Which of the following OSI model layers is used for logical addressing?
D. Data link
Q22. Which of the following should be used to ensure that all packets are received by every connected device?
Q23. Which of the following technologies has different upload and download speeds?
Q24. Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default port? (Select TWO).
Q25. When testing a CAT5 cable, the technician notices that pin A is open. However, the cable still works fine. Which of the following describes how this is possible?
A. The cable was tested for 100BaseTX.
B. The cable is a 1000BaseT cable.
C. The switch uses link aggregation,
D. The switch was setup to use MDIX.
Leading difference between n10-005 and jk0-019:
Q26. Sandy, a technician, is fixing a wireless network that was receiving interference from a user’s cordless phone. Which of the following should Sandy configure?
D. DHCP scope
Q27. Which of the following connector types would Sandy, a network technician, use to connect a serial cable?
Q28. Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?
Q29. Joe, a network technician, has configured a server with the following IP settings:
IP Address: 192.168.1.40/27
Default Gateway: 192.168.1.64
The server cannot access the Internet. Which of the following settings needs to be changed?
A. Default gateway
B. IP address
Q30. Which of the following features should an administrator configure to allow an IDS to watch the traffic on a switch?
A. ARP spoofing
D. Spanning tree
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