CIS 175 help Making Decisions/uophelp.com CIS 175 help Making Decisions/uophelp.com | Page 6

6.
Which of the following matching from the diagram below
is correct?
7.
Which of the following statements is TRUE? (Choose 2)
8.
The term packet is used fairly generically to refer to
protocol data unit (PDU). However, PDU might have additional
names based on their OSI layer. What is the name of the PDU in the
physical layer of the OSI reference Model?
9.
Which of the following matching is true concerning the
Protocol Data Unit (PDU) and its corresponding OSI layer location?
10.
Which of the following layers is NOT part of the TCP/IP
protocol stack?
11.
Which of the following is NOTalayer of the Open Systems
Interconnect (OSI) reference model?
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?