★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions
Top Quality of JK0-019 test questions materials and rapidshare for CompTIA certification for IT specialist, Real Success Guaranteed with Updated JK0-019 pdf dumps vce Materials. 100% PASS CompTIA Network+ Certification Exam (JK0-019) exam Today!
2016 Jun JK0-019 Study Guide Questions:
Q421. Which of the following security threats relies primarily on user deception and misinformation?
A. Rogue access points
B. DoS attacks
C. Man-in-the-middle attacks
Q422. A technician wants to test the DNS server ns.company.com to ensure it is able to resolve the company web address. Which of the following command sequences will test DNS functionality?
A. nslookup set type=mx www.company.com
B. nslookup Set type=ns @ns.company.com www
C. nslookup domain ns.company.com lookup www
D. nslookup server ns.company.com www.company.com
Q423. Which of the following is an example of a MAC address?
Avant-garde what is jk0-019:
Q424. Karen, a network administrator, needs to add an additional connection to a room. She adds a new Ethernet switch and must connect it to an existing switch. Which cable type should Karen use to connect the two switches?
A. CAT3 cable
B. Serial cable
C. Crossover cable
D. Rollover cable
Q425. Joe, a user, reports that his PC is the only one that does not have network connectivity. All the wiring has been tested properly and the problem still exists. Joe is getting an APIPA address.
Which of the following is the MOST likely cause?
A. Crossover cable is being used
B. Switch was powered off
C. PoE is disabled on the port
D. Port on the switch is disabled
Q426. Which of the following is a form of encrypting packets for safe, secure data transmission within a network?
Validated difference between n10-005 and jk0-019:
Q427. Which of the following technologies has different upload and download speeds?
Q428. Karen, a technician, needs to test if domain name resolution is functioning properly. Which of the following software tools would she use to accomplish this? (Select TWO).
Q429. Which of the following commands would allow a computer to acquire an IP address?
Q430. Karen, an administrator, finds a phone line but does not know where the line goes or if it is active. Which of the following can be used to test if it is active?
A. Butt set
B. Punch down tool
C. Cable tester
D. Cable stripper
see more CompTIA Network+ Certification Exam (JK0-019)