St. JOSEPH'S PEPC-2 CCNA 2025 BATCH TEST-1 BASIC NETWORK

What is a network?

• A device used to display information on a computer screen

• A collection of interconnected computers and devices that can communicate and share resources

• A type of software used to create documents and presentations

• The physical casing that protects a computer’s internal components

Expansion of NIC

• NETWORK INTERNET CARD

• NETWORK INTERFACE CARD

• NETWORK INTERFACE CORPORATION

• NETWORK INTERNATIONAL CARD

Expansion of MAC

• MEDIA ACCESS CONTROL

• MULTI MEDIA ACCESS CONTROL

• MEDIA ADDRESS CONTROL

• MEDIA ACCESS CHANNEL

WHICH DEVICES USED TO CONNECT END DEVICES ?

• SWITCH

• ROUTER

• GATEWAY

• CHANNEL

WHICH DEVICES ARE USED TO CONNECT ANOTHER NETWORK OR INTERNET?

• GATEWAY

• ROUTER

• SWITCH

• CHANNEL

PROTOCOL MEANS

• SET OF RULES

• SET OF ROLE

• SET OF ROOT

• SET OF COMMANDS

WHAT ARE THE 3 KEY ELEMENTS OF PROTOCOL?

EXAMPLES OF SIMPLEX

• RADIO

• WALKIE TALKIE

• MOBILE

EXAMPLE OF HALF DUPLEX

• MOBILE

• WALKIE TALKIE

• RADIO

EXAMPLE OF FULL DUPLEX

• MOBILE

• RADIO

• WALKIE TALKIE