Development Of TCP/IP Quiz Questions
- 1.List the seven layers of the ISO/OSI network reference model in ascending order, starting with layer one.
- 2.What is the name of the version on IP most widely used today
- A.
IPv1
- B.
IPv2
- C.
IPv3
- D.
IPv4
- E.
IPv6
- 3.Which of the following items represents design goals that motivated the development of TCP/IP? (MA)
- A.
Robust network architecture
- B.
Reliable delivery mechanism
- C.
Ability of dissimiliar systems to exchange data
- D.
Support for long-haul connections
- E.
High performance
- 4.Which of the following milestone events for TCP/IP occurred in 1983?
- A.
NSF launches NSFNET
- B.
The DoD mandates TCP/IP as the "official ARPANET protocol"
- C.
TCP/IP appears in the 4.2BSD UNIX distribution
- D.
Initial development of name server technology occurs
- 5.Which of the following organization develops and maintains RFCs?
- A.
ISOC
- B.
IAB
- C.
IRTF
- D.
IETF
- 6.Which of the following organizations manages Internet domain names and network addresses?
- A.
ICANN
- B.
IETF
- C.
IRTF
- D.
ISOC
- 7.What is the title of RFC 3300?
- A.
Index of Official Protocols
- B.
Index of Internet Official Protocols
- C.
Internet Official Protocol Standards
- D.
The Internet Standards Process
- 8.Which of the following steps must a Standard RFC go through to become and official standard?
- A.
Draft
- B.
Historic
- C.
Proposed
- D.
Retired
- E.
Standard
- 9.A Best Current Practice RFC is a special form of Standard RFC
- A.
True
- B.
False
- 10.Which of the following statements represents benefits of a layered approach to networking?
- A.
Takes a big problem and breaks it into a series of smaller interrelated problems
- B.
Allows individual layers to be insulated from one another
- C.
Permits expertise to be applied from different disciplines for different layers
- D.
Permits hardware issues to be kept separate from software issues
- 11.Which terms represents parts of a PDU that are always present in any PDU?
- A.
Header
- B.
Payload
- C.
Checksum
- D.
Trailer
- 12.Which of the following components operate at the physical layer?
- A.
NIC
- B.
Segmentation and reassembly
- C.
Connectors
- D.
Cables
- 13.What function does the Session layer provide?
- A.
Segmentation and reassembly
- B.
Session setup, maintenance, and tear-down
- C.
Checkpoint controls
- D.
Data format conversions
- 14.Which of the following TCP/IP network model layers maps most nearly to single layers in the ISO/OSI network reference model?
- A.
Network access
- B.
Internet
- C.
Transport
- D.
Application
- 15.Which of the following two TCP/IP protocols operate at the TCP/IP Transport layers
- A.
ARP
- B.
PPP
- C.
TCP
- D.
UDP
- E.
XNET
- 16.The ______ address is used to identify the sender and receiver in an IP packet header
- A.
Domain name
- B.
Symbolic name
- C.
Numeric IP
- D.
Return
- 17.Which of the following terms is a synonym for a physical numeric address?
- A.
Hardware
- B.
MAC layer
- C.
PROM
- D.
RIPL
- 18.Which of the following protocols translates from a numeric IP address to a physical numeric address?
- A.
ICMP
- B.
IP
- C.
ARP
- D.
RARP
- 19.Which of the following formulas describes the number of hosts in an IP address?
- A.
2 raised to the number of bits in the host portion of the address
- B.
2 raised to the number of bits in the host portion of the address minus 2
- C.
2 raised to the number of bits in the network portion of the address minus 2
- D.
2 raised to the number of bits in the network portion of the address
- 20.Which of the following tools or techniques helped to alleviate IP address scarcity?
- A.
CIDR
- B.
Subnetting
- C.
NAT
- D.
Increased use of private IP addresses
- 21.Which of the following Ethernet frame types is the de facto standard frame type?
- A.
Ethernet I
- B.
Ethernet II
- C.
Ethernet 802.2 LLC
- D.
Ethernet 802.2 SNAP
- 22.What is the first step that an IP hosts performs when it receives an Ethernet frame?
- A.
Check the hardware address to see if it should be read further
- B.
Check the validity of the FCS value
- C.
Strip off the FCS field and hand the packet to the data link layer
- D.
Examine the payload to determine the actual destination address
- 23.Which of the following best describes the role of the ARP cache
- A.
A special area of memory on router where already-resolved IP hardware address translations are stored
- B.
A special area of memory on IP hosts where already-resolved IP hardware address translations are stored
- C.
A special file where already-resolved IP hardware address translations are stores as a computer is powered down, then read as it is powered back up
- D.
A special file where symbolic name to IP address translations are stored
- 24.When looking for a destination address for a datagram ultimately bound for a remote network, an IP host must check which structure to obtain the necessary information?
- A.
ARP cache
- B.
Routing tables
- C.
A source route request
- D.
Proxy ARP to get hardware address for the destination machine
- 25.What happens when an IP hosts sends a reply to an IP host that requested its hardware address?
- A.
Nothing, other than sending a reply
- B.
The sending hosts responds with an ARP request to the orignial requesting host
- C.
The sending host uses the contents of its reply to the requesting host to add an entry for the requesting host to its ARP cache
- D.
The sending hosts uses the contents of its reply to update the entry for the requesting host in its ARP cache
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