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2021 Nov JK0-019 exam guide
Q191. 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
Q192. Which of the following devices would MOST likely integrate a DHCP server?
A. Router
B. Hub
C. Switch
D. Bridge
Answer: A
Q193. Which of the following connector types is used for coax cable?
A. BNC
B. ST
C. LC
D. SC
Answer: A
Q194. Which of the following is true of stateless inspection?
A. It is not able to determine which ports to block.
B. It is able to detect packets from established connections only.
C. It is able to determine the connection state of all packets going through the firewall
D. It is not able to determine if a packet is related to an established connection.
Answer: D
Q195. 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
Down to date JK0-019 vce:
Q196. A technician is using a packet sniffer to identify a server. The technician observes the following network traffic:
HOST-A TCP 80 -> HOST-B TCP 1328 PUSH
HOST-B TCP 1328 -> HOST-A TCP 80 PUSH ACK
HOST-A UDP 69 -> HOSTC UDP 1235
HOST-C ICMP -> HOST-D ICMP
Which of the following is MOST likely to be the server?
A. HOST-A
B. HOST-B
C. HOST-C
D. HOST-D
Answer: A
Q197. Which of the following defines access for a network?
A. ACL
B. RDF
C. RAS
D. ARP
Answer: A
Q198. After a brownout, a user can connect to the internal network, but not the Internet. Which of the following is the company's DSL router experiencing that is causing this issue?
A. Switching loop
B. Power failure
C. Broadcast storm
D. Duplicate IP address
Answer: B
Q199. A small office has asked to have six PCs networked together by Joe, a consultant. The office users want file sharing capability with no access to the Internet. Which of the following items will Joe need? (Select TWO).
A. Network bridge
B. RG-59 patch cabling
C. CAT5e patch cabling
D. Firewall
E. Switch
Answer: CE
Q200. Joe, a customer, wants to have wireless network access only in the conference room. He has placed a WAP in the room, but notices that offices across the hall also receive a wireless signal. Which of the following could be done together to solve this problem? (Select TWO).
A. Turn down the signal gain.
B. Increase the encryption method.
C. Change the wireless channel.
D. Replace the WAP’s antennas with directional antennas
E. Disable the SSID
Answer: AD