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Q91. On which of the following cables would a technician find a BNC connector installed?
A. CAT6
B. RG-6
C. Fiber
D. CAT3
Answer: B
Q92. Which of the following can be configured to restrict specific ports and IP addresses from accessing the internal network? (Select TWO).
A. Layer 2 switch
B. MAC address filtering
C. ACLs
D. IIS server
E. Port scanner
F. Firewall
Answer: CF
Q93. Which of the following LAN technology has a MAXIMUM range of 10,000 meters (6 miles)?
A. 10GBaseER
B. 10GBaseSW
C. 10GBaseLW
D. 10GBaseEW
Answer: C
Q94. Which of the following allows a WAP to be installed in a location where there are no power outlets available?
A. Port authentication
B. PoE
C. PPTP
D. Trunking
Answer: B
Q95. Which of the following is the MOST secure method to enable remote users to access a company's internal network resources?
A. VPN concentrator
B. Network-based firewall
C. DMZ
D. Stateful firewall
Answer: A
Update JK0-019 test engine:
Q96. Joe, a technician, is configuring a wireless access point. Which of the following channels should he use if the LEAST interference potential is desired?
A. 1, 6, 11
B. 2, 5, 10
C. 3, 7, 10
D. 7, 8, 9
Answer: A
Q97. Which of the following is an invalid MAC address?
A. AA:CE:58:FD:90:08
B. 44:98:3E:F8:33:23
C. 56:AD:BX89:55:54
D. 94:9E:FE:EE:8C:DF
Answer: C
Q98. A crossover cable is MOST commonly associated with which of the following layers of the OSI model?
A. Session
B. Application
C. Network
D. Physical
Answer: D
Q99. Which of the following connectors would Karen, a technician, use only for RG-6 cables?
A. F-connector
B. MTRJ
C. RJ-45
D. RS-232
Answer: A
Q100. Which of the following networks are reserved for private IP addresses?
A. 168.129.00/24
B. 172.16.128.0/15
C. 192.168.0.0/16
D. 162.17.0.0/12
Answer: C