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2021 Jan JK0-019 practice question
Q131. Which of the following would be used to optimize network performance and increase bandwidth availability?
A. Packet analysis
B. QoS
C. Traffic shaping
D. Fault tolerance
Answer: C
Q132. A company plans to implement a wired network between several computers. The company wants this network to be able to have a transmission rate of 1Gbps. Which of the following cable types should be purchased?
A. Coaxial
B. CAT3
C. CAT5
D. CAT5e
Answer: D
Q133. Which of the following wiring distribution components uses a bridge clip to connect both sides of the block?
A. 110 block
B. Demarc
C. Smart jack
D. 66 block
Answer: D
Q134. Which of the following routing protocols runs over UDP and determines path based upon distance vectors?
A. RIP
B. DSI
C. BGP
D. ISIS
Answer: A
Q135. Which of the following does not affect security on a wireless access point?
A. Encryption
B. DHCP
C. Password
D. SSID
Answer: B
Regenerate JK0-019 free exam:
Q136. An organization currently has CAT5e cabling throughout its office. Karen, the network technician, is troubleshooting a new CAT6 run that supports network traffic, but does not meet specification when tested with a TDR. Which of the following is MOST likely the cause?
A. Improper grounding
B. TXRX reversed
C. Incorrect termination
D. Outdated NIC drivers
Answer: C
Q137. An administrator needs to update a router configuration for a router that does not support SSH. Which of the following can be used to securely update the router configuration?
A. FTP
B. SNMPv2
C. TFTP
D. HTTPS
Answer: D
Q138. When testing a CAT5 cable, the technician notices that pin A is open. However, the cable still works fine. Which of the following describes how this is possible?
A. The cable was tested for 100BaseTX.
B. The cable is a 1000BaseT cable.
C. The switch uses link aggregation,
D. The switch was setup to use MDIX.
Answer: A
Q139. In order for computers with private IP addresses to access the public Internet, which of the following must the router perform?
A. NAT
B. BGP
C. DHCP
D. APIPA
Answer: A
Q140. Kurt, an administrator, wants to eliminate remote access to a network from all users, except those users in Kurt’s own country. Which of the following security measures could he use to set up this functionality?
A. MAC filtering
B. Port filtering
C. IP filtering
D. TLS
Answer: C