Exam Code: JK0-019 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: CompTIA Network+ Certification Exam (JK0-019)
Certification Provider: CompTIA
Free Today! Guaranteed Training- Pass JK0-019 Exam.
2021 Nov JK0-019 free question
Q91. Which of the following sizes is the fixed cell length in ATM?
A. 8 bytes
B. 53 bytes
C. 64 kilobytes
D. 128 kilobytes
Answer: B
Q92. A stateless firewall requires a technician to:
A. Write more packet filters.
B. Write less packet filters.
C. Purchase a license for states.
D. Upgrade definitions manually.
Answer: A
Q93. Karen, an administrator, wants to verify which protocols are in use on the network. Which of the following tools should she use?
A. Intrusion detection software
B. PoE
C. Packet sniffer
D. Intrusion prevention software
Answer: C
Q94. Which of the following does not affect security on a wireless access point?
A. Encryption
B. DHCP
C. Password
D. SSID
Answer: B
Q95. Which of the following is a form of encrypting packets for safe, secure data transmission within a network?
A. RAS
B. PPTP
C. IPSec
D. ICA
Answer: C
Avant-garde JK0-019 rapidshare:
Q96. An administrator is deploying three B/G wireless access points in a new office location. Which of the following channels eliminates interference?
A. 1, 6, and11
B. 3, 6, and 9
C. 11,16, and20
D. 36, 40, and 44
Answer: A
Q97. Which of the following WAN technologies uses a telephone cable?
A. POTS
B. FDDI
C. SONET
D. Cable modem
Answer: A
Q98. A technician claims to have crimped a patch cable according to the T568A standard on one end and T568B on the other. Which of the following results is to be expected?
A. Since only half the leads are used, the cable will only work at 100Mbps.
B. The cable will only work at a maximum of 100Mbps. since 1Gbps only works on T568B cables.
C. There will be no proper data continuity; the standards utilize two different wiring diagrams.
D. The cable will only work at a maximum of 10Mbps. since 100/1000Mbps only works on T568B pure cables
Answer: C
Q99. Kurt, a network administrator, is checking work on some new CAT5 LAN network cabling installed at an organization. Multiple lines are receiving poor signals, and Kurt finds the lengths of the runs to be sometimes over 350 feet (107 meters). Which of the following is the cause of the issue?
A. CAT5 cable runs over 330 feet (100 meters) need to utilize STP instead of UTP.
B. CAT5 cabling is limited to single-run lines of 330 feet (100 meters).
C. CAT5 cabling is limited to single-run lines of 250 feet (76 meters).
D. CAT5 cabling needs to have terminators installed at each end for runs over 330 feet (100 meters).
Answer: B
Q100. Which of the following protocols allow the set up, teardown and streaming of VoIP traffic? (Select TWO)
A. NTP
B. VNC
C. RTP
D. SIP
E. TLS
Answer: CD