Army ITCL Study Test Questions With Correct Answers.

Army ITCL Study Test Questions With Correct Answers
// // // // // // //




What /
/is //


a/
/SQL /


/database? //- /


/CORRECT /


/ANSWERS(S)✔✔It //is //a //collection //of //tables //that //stores //a //specific //set //of //structured //data.




What /
/is //


a/
/firewall? //- /


/CORRECT /


/ANSWERS(S)✔✔It /


/is //


a/
/network /


/security /


/system /


/that /


/monitors /


/and /


/controls //incoming //and //outgoing //network //traffic //based //on //predetermined //security //rules.




What //is //a //computer //virus? //- //CORRECT //ANSWERS(S)✔✔It //is //a //type //of //computer //program
//that, /


/when /


/executed, /


/replicates //itself //by //modifying //other //computer //programs //and //inserting //its //own //code.

, What //is //a //trojan //in //terms //on //computer //security? //- //CORRECT //ANSWERS(S)✔✔It //is //a //type
//of //malware //that //is //often //disguised //as //legitimate //software.




What /
/is /


/malware? //- /


/CORRECT /


/ANSWERS(S)✔✔It /


/is /


/any /


/software /


/intentionally /


/designed //to //cause //damage //to //a //computer, //server, //client, //or //computer //network.




What //are //the //different //bit //sizes? //- //CORRECT //ANSWERS(S)✔✔1 //Byte //= //8 //bits

1 //Kilobyte //= //1024 //Bytes

1 //Megabyte //= //1024 //Kilobytes

1 //Gigabyte //= //1024 //Megabytes

1 //Terabyte //= //1024 //Gigabytes



What //are //the //five //TCP/IP //layers? //- //CORRECT //ANSWERS(S)✔✔1. //Physical //Network

2. //Data //Link

3. //Internet

4. //Transport

5. //Application



What //are //the //seven //OSI //layers? //- //CORRECT //ANSWERS(S)✔✔1. //Physical

2. //Data //Link

3. //Network