CIS 175 RANK It's Your Life/cis175rank.com CIS 175 RANK It's Your Life/cis175rank.com | Page 10

12 . Which of the following is NOT a characteristic of the Media Access Control ( MAC ) sublayer of the data-link layer ( Layer 2 ) of the OSI reference layered model ?
13 . Which OSI reference model layer is responsible for ? ( a ) Setting up session ( b ) Maintaining a session ( c ) Tearing down a session 14 . What layers of the OSI correspond to labels A and B ?
15 . John , the Network Administrator of XYZ Corporation , is interested in changing the format of text from American Standard Code for Information Interchange ( ASCII ) to Extended Binary Code Decimal Interchange Code ( EBCDIC ). In addition , his IT manager requested that all sensitive and confidential information on their servers should be protected by applying the appropriate encryption . What OSI reference model layer is responsible for data format such as encryption ?
16 . What is the purpose of a DNS server ? 17 . How fast can category 5e transfer data ? 18 . What is the purpose of a proxy server ? 19 . What is a virtual server ? 20 . What is the purpose of RTP in VoIP ? 21 . Which two types of media are twisted-pair cable ?

12 . Which of the following is NOT a characteristic of the Media Access Control ( MAC ) sublayer of the data-link layer ( Layer 2 ) of the OSI reference layered model ?

13 . Which OSI reference model layer is responsible for ? ( a ) Setting up session ( b ) Maintaining a session ( c ) Tearing down a session 14 . What layers of the OSI correspond to labels A and B ?

15 . John , the Network Administrator of XYZ Corporation , is interested in changing the format of text from American Standard Code for Information Interchange ( ASCII ) to Extended Binary Code Decimal Interchange Code ( EBCDIC ). In addition , his IT manager requested that all sensitive and confidential information on their servers should be protected by applying the appropriate encryption . What OSI reference model layer is responsible for data format such as encryption ?

16 . What is the purpose of a DNS server ? 17 . How fast can category 5e transfer data ? 18 . What is the purpose of a proxy server ? 19 . What is a virtual server ? 20 . What is the purpose of RTP in VoIP ? 21 . Which two types of media are twisted-pair cable ?