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2021 Dec JK0-019 answers
Q81. Which of the following identifies the WLAN Joe, a user, is connected to?
A. SSID
B. Frequency
C. WEP
D. Channel
Answer: A
Q82. Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?
A. ISDN
B. DSL
C. Satellite
D. Cable
Answer: C
Q83. Which of the following would the telecommunications carrier use to segregate customer traffic over long fiber links?
A. VLAN
B. MPLS
C. VPN
D. PSTN
Answer: B
Q84. Which of the following exterior routing protocols uses an algorithm to determine the quickest route to a destination?
A. RIP
B. OSPF
C. BGP
D. RIPv2
Answer: C
Q85. Which of the following tools would allow an administrator to push out a software update to all switches on the network?
A. Network management
B. Protocol analyzer
C. Network monitoring
D. System diagnostic
Answer: A
Up to date JK0-019 download:
Q86. Which of the following regulates the amount of network traffic a single node receives in a server cluster?
A. Load balancer
B. Proxy server
C. Content filter
D. Quality of service
Answer: A
Q87. Karen and Kurt, attackers, use which of the following network scanners to see the protocols that are being used? (Select TWO).
A. IDS
B. Packet sniffer
C. Port scanners
D. Malware scanner
E. Ping sweep
Answer: BC
Q88. A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?
A. MAC filtering
B. IP address
C. PoE
D. Port speed
Answer: D
Q89. Which of the following network appliances would facilitate an even amount of traffic hitting each web server?
A. Load balancer
B. VPN concentrator
C. Proxy server
D. Content filter
Answer: A
Q90. A server keeps rebooting at various times throughout the day. Which of the following tools would BEST help to diagnose this issue?
A. Multimeter
B. Temperature monitor
C. Cable tester
D. Toner probe
Answer: B