Internet Engineering 2 Midterm

141 Questions | By Bgill | Updated: Mar 19, 2022 | Attempts: 75

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1.

What version of IP supports 128 bit addresses
- A.
  
  IPv1
- B.
  
  IPv2
- C.
  
  IPv4
- D.
  
  IPv6
2.

According to the text, what is the protocol most commonly used by ISP's to link their customers to the Internet
- A.
  
  Ethernet
- B.
  
  Frame relay
- C.
  
  Point to Point (PPP)
- D.
  
  Token ring
3.

Which of the following organizations develops and maintains RFCs?
- A.
  
  ISOC
- B.
  
  IAB
- C.
  
  IRTF
- D.
  
  IETF
4.

Which of the following organizations manages Internet domain names and network addresses?
- A.
  
  ICANN
- B.
  
  IETF
- C.
  
  IRTF
- D.
  
  ISOC
5.

What is the title of RFC 5000?
- A.
  
  Index of official protocols
- B.
  
  Index of internet official protocols
- C.
  
  Internet official protocol standards
- D.
  
  The Internet standards Process
6.

Which of the following is a TCP/IP Transport layer protocol?
- A.
  
  IP
- B.
  
  DNS
- C.
  
  TCP
- D.
  
  Frame Relay
7.

Which OSI model layer handles the conversion of outgoing data from bits that computers use in the signals that network use
- A.
  
  Network
- B.
  
  Presentation
- C.
  
  Physical
- D.
  
  Data Link
8.

What to most analyzers have the indicate unusual network events or errors?
- A.
  
  Sessions
- B.
  
  Sockets
- C.
  
  Alarms
- D.
  
  Ports
9.

What is the common name for PDUs at the Data Link Layer?
- A.
  
  Frames
- B.
  
  Packets
- C.
  
  Segments
- D.
  
  Data Link PDUs
- E.
  
  All of the above
10.

What functions does the session layer provide?
- A.
  
  Segmentation and reassembly
- B.
  
  Session set up, maintenance and teardown
- C.
  
  Check point controls
- D.
  
  Data format converions
11.

Which of the following TCP/IP network model layers maps most nearly to single layers in the ISO/OSI model network reference model.
- A.
  
  TCP/IPNetwork Access Layer
- B.
  
  TCP/IP Internet Layer
- C.
  
  TCP/IP Transport Layer
- D.
  
  TCP/IP Application layer
12.

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 probelms
- B.
  
  Allows individual layer 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
13.

Which of the following terms represent parts of a PDU that are alway present in any PDU
- A.
  
  Header
- B.
  
  Payload
- C.
  
  Checksum
- D.
  
  Trailer
14.

Which of the following components operate at the physical layer?
- A.
  
  Network interface controllers (NIC)
- B.
  
  Segmentation and reassembly
- C.
  
  Connectors
- D.
  
  Cables
15.

Which of the following protocols operate at the TCP/IP Transport layer?
- A.
  
  ARP
- B.
  
  PPP
- C.
  
  TCP
- D.
  
  UDP
- E.
  
  Xnet
16.

In UNIX terminology, a listener process that operates on a service to handle incoming requests for service is called ?
- A.
  
  Listener
- B.
  
  Monitor
- C.
  
  Daemon
- D.
  
  Service
17.

The process of combining multiple outgoing protocol streams at the Transport layer and the Network layers in TCP/IP is called?
- A.
  
  Folding
- B.
  
  Multiplexing
- C.
  
  Unfolding
- D.
  
  Demulitplexing
18.

On any system, only those protocol numbers for protocols that are actually in use must be defined on that system.
- A.
  
  True
- B.
  
  False
19.

The purpose of a TCP/IP port numbe is to identify which aspect of a systems oepration for incoming and out going protocol data?
- A.
  
  Network layer Protocol in use
- B.
  
  Transport layer protocol in use
- C.
  
  Sending or receiving application process
- D.
  
  None of the above
20.

Which of the following terms is and a synonym for a dynamically assigned port address, used to service a temporary TCP/IP connection for data exchange?
- A.
  
  Protocol number
- B.
  
  Well-known port address
- C.
  
  Registered port address
- D.
  
  Socket address
21.

Which of the following activities may occur during the protocol analysis process?
- A.
  
  Tapping into network connections
- B.
  
  Capturing packets " of the wire"
- C.
  
  Gathering statistics
- D.
  
  Decoding packets into readable form
- E.
  
  Retransmitting captured packets for testing
22.

A packet filter that's applied to incoming data in a protocol analyzer may be called a:
- A.
  
  Capture filter
- B.
  
  Data filter
- C.
  
  Pre filter
- D.
  
  Post-filter
23.

Which of the following items represent design goals that motivated the development of TCP/IP?
- A.
  
  Robust network architecture
- B.
  
  Reliable delivery mechanisms
- C.
  
  Ability of dissimilar systems to exchange data
- D.
  
  Support for long haul connections
- E.
  
  High performance
24.

Which address is used to identify the send and receiver in an IP packet header
- A.
  
  Domain name
- B.
  
  Symbolic name
- C.
  
  Numeric IP
- D.
  
  Return
25.

Which of the following is an 8-bit number that denotes various portions of an IPv4 address?
- A.
  
  Byte
- B.
  
  Dotted decimal
- C.
  
  Octet
- D.
  
  Bit string