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2021 Feb jk0-019 vs n10-005:
Q221. A company wants to secure access to its internal wireless network. The company wants to use the most secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?
A. WEP encryption
B. Channel rotation
C. Disable SSID
D. WPA encryption
Answer: D
Q222. Which of the following devices allows multiple internal IP addresses to access an external website with minimal impact to the network bandwidth?
A. Proxy
B. Load balancer
C. Router
D. Bandwidth shaper
Answer: A
Q223. Which of the following uses eight groups of characters for addressing?
A. MAC
B. IPv4
C. IPv6
D. DHCP
Answer: C
Q224. A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disconnected. Which of the following should the administrator implement?
A. Multicast addressing
B. Load balancing
C. Address translation
D. DHCP
Answer: C
Q225. An administrator is configuring IP 10.178.1.5 on a legacy device that will only accept a classful address. Which of the following is the address that can be used in this scenario?
A. 10.178.1.5/1
B. 10.178.1.5/8
C. 10.178.1.5/16
D. 10.178.15/30
Answer: B
Renewal what is jk0-019:
Q226. Which of the following would be used to test out the security of a specific network by allowing it to receive security attacks?
A. Honeynet
B. Honeypot
C. Vulnerability scanner
D. Network based IDS
Answer: A
Q227. Which of the following describes an area where communications equipment is stored?
A. HVAC
B. MDF
C. 110 block
D. Demarc
Answer: B
Q228. A company wants to secure access to its internal wireless network. The company wants to use the most secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?
A. WEP encryption
B. Channel rotation
C. Disable SSID
D. WPA encryption
Answer: D
Q229. Which of the following should be used to test an internal NIC without having to connect it to the network?
A. Loopback cable
B. Crossover cable
C. Rollover cable
D. Straight cable
Answer: A
Q230. A company finished upgrading the wireless encryption to WPA2 Enterprise. The administrator receives a call from a user who is unable to connect to the company wireless. Which of the following is MOST likely causing the connection problem?
A. The laptop is missing the software supplicant
B. The access point SSID is hidden.
C. The laptop only supports TKIP and AES encryption,
D. The access point is on the wrong channel.
Answer: A