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2021 Dec JK0-019 latest exam

Q211. A technician needs to troubleshoot connectivity between two devices located on the same network. Which of the following BEST describes the type of protocol being used? 

A. IGP 

B. EIGRP 

C. EGP 

D. BGP 

Answer: A 

Q212. Karen, a technician, is asked to run new cabling for an office that is 350 feet (107 meters) away from the networking equipment. The type of cable being run is CAT6. Karen purchases and installs a 500 foot (152 meters) CAT6 cable, but after installation, notices a weak signal between the office and the networking equipment. Which of the following would have been the BEST to install instead of the CAT6 cable? 

A. Install two CAT6 cables with a repeater. 

B. Install a 500 foot (152 meter) CAT5 cable. 

C. Install a 500 foot (152 meter) CAT5e cable. 

D. Install three CAT6 cables with a repeater. 

Answer: A 

Q213. Karen, a network administrator, has discovered attempts to penetrate the network and access the customer database. Which of the following methods could she use to provide a false customer database to the attacker? 

A. Radius 

B. DMZ 

C. Honeypot 

D. Kerberos 

Answer: C 

Q214. Which of the following features is essential in a firewall if it is to support RTP sessions? 

A. Remote console 

B. Statefulness 

C. Address translation 

D. Zones 

Answer: B 

Q215. Which of the following documents should always be kept up-to-date after any major changes are made to a network backbone? 

A. Network diagram 

B. Performance baseline 

C. Network security procedure 

D. Company policy 

Answer: A 

Renew JK0-019 exam question:

Q216. Kurt, a network technician, has been notified that several PCs are infected and are sending spam emails. He wants to add a rule to the firewall to prevent the sending of emails from the internal network. Which of the following rules will prevent this? 

A. Deny TCP port 25 outbound 

B. Deny UDP port 53 outbound 

C. Deny TCP port 110 outbound 

D. Deny UDP port 213 outbound 

Answer: A 

Q217. 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 

Q218. Which of the following tools would Kurt, an administrator, use to identify opens and shorts? 

A. Ohmmeter 

B. Protocol analyzer 

C. Cable tester 

D. Multimeter 

Answer: C 

Q219. Which of the following connector types is MOST commonly found with coaxial cabling? 

A. DB-9 

B. BNC 

C. RJ-45 

D. RJ-11 

Answer: B 

Q220. Which of the following network performance methods would Sandy, a technician, use with SIP phones? 

A. CARP 

B. Load balancing 

C. Qos 

D. Caching engines 

Answer: C