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2021 Dec JK0-019 torrent
Q61. Joe, the network technician, is configuring the channels being used within the WLAN, to ensure a minimal amount of interference. Which of the following channel setups would be used to avoid overlap?
A. 2, 6, 10
B. 1, 6, 11
C. 1, 7, 10
D. 1, 2, 3
Answer: B
Q62. Which of the following capabilities of a firewall allows Kurt, an administrator, to block traffic based on keywords determined by the company?
A. Stateless traffic monitor
B. Stateful traffic monitor
C. Signature identification
D. Content filter
Answer: D
Q63. An administrator needs to diagnose problems with a WINS server. Which of the following tools should be used?
A. nslookup
B. nbtstat
C. dig
D. netstat
Answer: B
Q64. A customer wants to network several computers within a large warehouse. The warehouse has one computer at the very far end of the warehouse that is 170 meters (557 feet) from the network switch. Which of the following cable types should a technician use for this computer?
A. CAT3
B. CAT5
C. CAT6
D. Fiber
Answer: D
Q65. A company needs strong wireless security enabled for minimal cost. Which of the following security measures is the BEST to use?
A. WEP
B. Port filtering
C. WPA
D. Longer SSID broadcast intervals
Answer: C
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Q66. Which of the following could Karen, a network technician, use to inspect connection setup, request, and response headers for users connecting to a web server?
A. nbtstat command
B. dig command
C. ipconfig command
D. Protocol analyzer
Answer: D
Q67. Which of the following routing protocols is strictly a distance vector protocol?
A. IS-IS
B. BGP
C. EIGRP
D. OSPF
Answer: B
Q68. Kurt, a network technician, has been notified that several PCs are infected and are sending spam emails. He wants to add a rule to the firewall to prevent the sending of emails from the internal network. Which of the following rules will prevent this?
A. Deny TCP port 25 outbound
B. Deny UDP port 53 outbound
C. Deny TCP port 110 outbound
D. Deny UDP port 213 outbound
Answer: A
Q69. Sandy, an administrator, has been tasked with running cables from one office to another neighboring office by running cables over the light fixtures in the ceiling that connects them. To prevent interference, which of the following cable types should Sandy use?
A. CAT5e
B. CAT6
C. Coaxial
D. Multimode fiber
Answer: D
Q70. Which of the following applications is MOST likely to require QoS to ensure proper functionality?
A. HTTP
B. VoIP
C. SNMPv3
D. Peer to peer
Answer: B