JK0-023 Online Practice Questions and Answers

Which of the following protocols would Kurtf a technicianf use to synchroniie local date and tme of a client workstaton to that of a server?

A. RTP

B. NTP

C. TFTP

D. ARP

Which of the following cable types is required to run through an air duct?

A. UTP

B. Fiber

C. PVC

D. Plenum

In a small ofce environmentf one computer is set up to provide Internet access to three other computers that are not interconnected. This is an example of which of the following topology types?

A. Peer-to-peer

B. Point-to-multpoint

C. Hybrid

D. Point-to-point

Which of the following cable types is MOST commonly used with POTS?

A. CAT3

B. Multmode

C. CAT6

D. Coaxial

A company wishes to have a wireless signal broadcast only through a specifc stretch of a highway tunnel. Which of the following measures will accomplish this?

A. WPA encrypton

B. MAC fltering

C. Changing antenna type

D. Decreasing radio strength

Which of the following should the last line of an ACL normally contain?

A. Explicit allow

B. Statcally routed

C. Random access

D. Implicit deny

Which of the following wireless standards is capable of ONLY operatng on 5.8GHi?

A. 802.11a

B. 802.11b

C. 802.11g

D. 802.11n

A DSL modem connects to the providerns network using which of the following authentcaton techniques?

A. PoE

B. MS-CHAP

C. PPPoE

D. EAP

Lisaf a network technicianf needs to introduce a few more cables to the existng patch panel. Which of the following tools would she use?

A. OTDR

B. Multmeter

C. Punch down tool

D. Temperature monitor

Zachf a technicianf needs to terminate a CAT5e Ethernet cable to a 110 block. Which of the following tools should he use?

A. Toner probe

B. Punch down

C. Wire tester

D. Crimper