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2021 Feb JK0-019 real exam
Q331. Karen, a network technician, is troubleshooting in a wiring closet in 2011. The cabling to all the equipment does not match the documentation from 2007. Which of the following configuration management methods has been overlooked?
A. Change management
B. System logs
C. Asset management
D. Baselining
Answer: A
Q332. Users are unable to stay connected to the company's wireless network. Several times throughout the day the users' signals are dropped and they are forced to reconnect to the network. A technician determines the network cabling that supplies the WAP has been run inside with several power lines. Which of the following is the MOST likely cause of the network issue?
A. A short
B. Open pairs
C. ESD
D. EMI
Answer: D
Q333. A layer 3 switch can move packets between subnets based on which of the following criteria?
A. 802.1q tag
B. Port
C. Application
D. IP address
Answer: D
Q334. A new business' web server has seen a huge spike of legitimate traffic in the last week. The owners want to ensure the site has no problems as the business continues to grow. For Karen, a network administrator, which of the following is the MOST important concern for this company?
A. Caching
B. Asset management
C. Traffic shaping
D. High availability
Answer: D
Q335. Which of the following protocols can be used to retrieve system and network performance information from a router?
A. LDAP
B. IMAP
C. TFTP
D. SNMP
Answer: D
Far out JK0-019 free draindumps:
Q336. Which of the following devices should an administrator connect to a protocol analyzer in order to collect all of the traffic on a LAN segment?
A. Hub
B. VLAN
C. Router
D. Server
Answer: A
Q337. Which of the following LAN technologies is defined as fast Ethernet?
A. 10BaseT
B. 100BaseT
C. 100BaseFX
D. 1000BaseT
Answer: B
Q338. Which of the following is the port number used by HTTP?
A. 21
B. 80
C. 443
D. 3389
Answer: B
Q339. Kurt, a user, is having difficulty connecting a laptop to the company's wireless network. The technician determines Kurt’s wireless NIC has failed and replaces it. Which of the following network troubleshooting methodology steps should the technician do NEXT?
A. Implement the solution
B. Verify full system functionality
C. Test the theory to determine cause
D. Establish a plan of action to resolve the problem
Answer: B
Q340. 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).
A. 22
B. 23
C. 143
E. 162
F. 8080
Answer: DE