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JK0-019 Exam Dumps - CompTIA E2C Network + Certification Exam

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Question # 9

Which of the following defines a rack located in an office building between the main rack and other office equipment?

A.

DSU

B.

MDF

C.

CSU

D.

IDF

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Question # 10

Which of the following is a square shaped fiber connector that is slightly smaller than a standard copper network cable connector?

A.

BNC

B.

FSMA

C.

MT-RJ

D.

ST

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Question # 11

A technician needs to setup an Internet connection for a small office. There are five users that need the ability to use email and do online research. The office manager wants the connection to be always on and be as inexpensive as possible. Which of the following would BEST fit the needs of this office?

A.

Broadband

B.

T1

C.

Frame Relay

D.

Satellite

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Question # 12

In contrast to earlier Wi-Fi speeds, which of the following BEST describes the antenna and channelization properties used in 802.11n?

A.

MIMO, DSSS

B.

MIMO, OFDM

C.

CSMA, DSSS

D.

CSMA, CDMA

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Question # 13

A network technician is doing a wireless audit and finds an SSID that does not match the company’s SSID. The company uses the SSID of ABC123, and the SSID the technician found is Default. Which of the following threats did the network technician find?

A.

AP isolation

B.

DDoS

C.

Evil twin

D.

Rogue AP

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Question # 14

An administrator would like to block all HTTP traffic and allow all HTTPS traffic on the firewall. Using the default port numbers, which of the following should the administrator configure? (Select TWO).

A.

Allow port 443

B.

Deny port 53

C.

Deny port 20

D.

Deny port 80

E.

Allow port 23

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Question # 15

A technician notices a newly installed CAT5 cable is longer than the standard maximum length. Which of the following problems would this MOST likely cause?

A.

Split cable

B.

EMI

C.

DB loss

D.

Crosstalk

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Question # 16

A strong network firewall would likely support which of the following security features for controlling access? (Select TWO).

A.

War driving

B.

War chalking

C.

MAC filtering

D.

FTP bouncing

E.

Port filtering

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