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2021 Nov JK0-019 exam topics
Q311. Which of the following commands can Sandy, a technician, use on a server to display the default router setting?
A. ping
B. nslookup
C. route
D. arp
Answer: C
Q312. Which of the following devices will allow a technician to measure the amount of data that is capable of traversing the network?
A. Event logs
B. Throughput tester
C. Packet sniffers
D. OTDR
Answer: B
Q313. Which of the following would MOST likely be used to punch down LAN cables before connecting them to the main switch?
A. IDF
B. 66 block
C. MDF
D. 110 block
Answer: D
Q314. Sandy, an administrator, needs to install a wireless network that will allow legacy devices to connect to the network and also offer both 5GHz and 2.4GHz frequencies. Which of the following would BEST describe the type of WAP needed?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: D
Q315. Two duplicate pieces of equipment can be used in conjunction for which of the following purposes? (Select TWO)
A. High availability
B. Fault tolerance
C. Reduce latency
D. Wi-MAX
E. CARP
Answer: AB
Up to the minute JK0-019 exam prep:
Q316. Which of the following network devices MOST likely functions as a network repeater or a bridge?
A. VPN concentrator
B. IDS
C. Access point
D. Firewall
Answer: C
Q317. Which of the following devices transmits timed broadcasts onto an active network?
A. Bridge
B. Unmanaged switch
C. DHCP client
D. Firewall
Answer: C
Q318. T568B wiring scheme is typically found on which of the following components?
A. Demarc extension
B. 66 block
C. Patch panel
D. Vertical cross connect
Answer: D
Q319. A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?
A. Smart Jack
B. Demarc
C. 110 Block
D. 66 Block
Answer: C
Q320. A technician receives an urgent call that the switch in accounting is down. Which of the following should the technician do FIRST to troubleshoot this issue?
A. Identity symptoms and problems
B. Document the process and solutions
C. Establish the most probable cause
D. Escalate if necessary.
Answer: A