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2021 Dec JK0-019 dumps
Q31. A Stateful firewall is MOST useful in protecting against which of the following network scans?
A. PING
B. UDP
C. Xmas
D. ACK
Answer: C
Q32. Which of the following networks would MOST likely require EGP routing?
A. Networks that use OSPF in addition to static routes
B. Networks with classless Internet domain routing
C. Networks with multiple ISPs
D. Networks that use encryption
Answer: C
Q33. Office A is located 500 miles (805 kilometers) away from Office B, yet they are on the same private network. Which of the following is MOST likely being used to accomplish this scenario?
A. Trunking
B. LAN
C. VPN
D. Peer to peer
Answer: C
Q34. A technician temporarily needs an additional network connection in their office to test a new workstation. Which of the following is the BEST solution to add a temporary network connection?
A. Install a small network switch
B. Use port mirroring on the switch
C. Split the pairs of the existing jack
D. Install a CSU/DSU
Answer: A
Q35. Which of the following cable types has a MAXIMUM transmission speed of 10Mbps?
A. CAT6
B. CAT5
C. Single-mode fiber
D. CAT3
Answer: D
Improve JK0-019 exam answers:
Q36. Which of the following components is typically used for voice transmissions and has a 10Mbps maximum transfer speed?
A. 110 block
B. Patch panel
C. Vertical cross connect
D. 66 block
Answer: D
Q37. Which of the following would Karen, a technician, do to monitor remote traffic through an access point?
A. Enable an SNMP agent
B. Enable network mapping
C. Set monitoring SSID
D. Select WPA2
Answer: A
Q38. Which of the following cable speeds would provide the GREATEST theoretical bandwidth?
A. 1000BaseT
B. 100BaseT
C. 10GBaseT
D. 10BaseT
Answer: C
Q39. Kerberos is a form of user authentication that:
A. Provides users access to network resources.
B. Performs router commands after user authentication.
C. Provides users with remote access only capabilities.
D. Does not require an authentication server
Answer: A
Q40. Joe, a network administrator, would like to ensure that the footprint of the company’s wireless coverage is limited to the office borders, located on the premises. Which of the following features should he adjust on all of the company’s WAPs to make this change?
A. SSID masking
B. PPPOE
C. Transmission power
D. Encryption technology
Answer: C