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A 24 port layer 2 switch can perform all of the following functions EXCEPT:

A.

Bridge

B.

Route

C.

Link aggregation

D.

Full duplex operation

The loop distance range in an "ethernet in the first mile" (EFM) design is:

A.

2 km (1.2 mi)

B.

4.8 km (3 mi)

C.

6.1 km (3.8 mi)

D.

9.7 km (6 mi)

E.

12 km (7.5 mi)

The purpose of QoS on an IP network is for:

A.

FAX transmission

B.

Data representation

C.

Audio quality

D.

Streaming video quality

E.

Real time web based services

Geographically speaking, a ______ links two or more distant sites.

A.

SAN

B.

PAN

C.

LAN

D.

CAN

E.

WAN

Route congestion and message priority are a few of the functions of what layer of the OSI Model?

A.

Layer 1

B.

Layer 2

C.

Layer 3

D.

Layer 4

E.

Layer 5

During a site survey you notice that several CRT displays in the vicinity of the engineering copy center have sporadic visual distortion. What is the MOST likely cause?

A.

Electromagnetic interference (EMI)

B.

Radio frequency interference (RFI)

C.

(EMC)

D.

Fast transients

E.

Electromagnetic discharge (ESD)

Which of the following is an undesirable electromagnetic effect on a device(s)?

A.

(EMC)

B.

Electromagnetic interference (EMI)

C.

Radio frequency interference (RFI)

D.

Fast transients

E.

Electrostatic discharge (ESD)

You are required by architectural design to place UTP cables in the same space as unshielded power lines. How should you proceed with the placement of your cables?

A.

Require the architect/electrical engineer to place shielding in the space before your UTP is placed.

B.

You should provide a minimum separation of 610 mm (24 in).

C.

You should provide a minimum separation of 229 mm (9 in).

D.

You should provide a minimum of two 101 mm (4 in) RMC.