QUIZ 1_DFC20143_SESI1(24/25)

1. Identify the CORRECT port number for HTTP. [CLO1, C1]

• 21

• 25

• 80

• 443

Choose the CORRECT example of intermediary devices. [CLO1,C1]

• Tablet

• Workstation

• Copper cable

• Wireless access points

Choose the BEST role of an intermediary device. [CLO1, C2]

• Exchanging data frames over a common media.

• Supports communication between various devices across diverse networks.

• Controls the hardware devices and media that make up the network satellite

• Maintain information about what pathways exist through the network andinter network.

“A physical path between the transmitter and the receiver to enable exchange of information”. Identify the CORRECT answer based on statement above. [CLO1, C1]

• End device

• Media device

• Network device

• Network Media

Data can flow only in one direction at a time in a ___X___ mode. Identify the ‘x’. [CLO1, C1]

• Simplex

• Half duplex

• Full duplex

• Point to Point

Choose the CORRECT statement about WAN. [CLO1, C2]

• Limited to a small geographic region.

• High degree of maintenance.

• Slow in speed.

• Virus can be spread more easily.

A computer on a network that shares resources for others to use, is called x. Identifythe ‘x’. [CLO1, C1]

• server

• client

• Internet

• Mainframe

Identify which type of problem that Quality of Service can alleviate. [CLO1, C1]

• Link Instability

• Insufficient Bandwidth

• Interface buffer overruns

• Dropped voice calls during periods of high network utilization

Choose the CORRECT order of the layers of the OSI model from top to bottom. [CLO1, C1]

• Data Link, presentation, session, transport, network, physical, application.

• . Application, presentation, session, transport, network, data link, physical

• Presentation, session, transport, network, physical, application, data link.

• Application, session, transport, presentation, network, data link, physical.

Passwords can be used to restrict access to all or parts of the Cisco IOS. Choose the CORRECT modes or interfaces that can be protected with passwords. [CLO1, C2]

• boot IOS mode

• console interface

• privileged EXEC mode

• router configuration mode