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yer    C) Application layer    D) Internet layer   Answer: iv) How many bits are used in the IP addresses of IPv4? A) 16 B) 20      C) 32      D) 40 Answer:   v) For a 200-mile transmission line, which of the fo

yer    C) Application layer    D) Internet layer   Answer: iv) How many bits are used in the IP addresses of IPv4? A) 16 B) 20      C) 32      D) 40 Answer:   v) For a 200-mile transmission line, which of the fo

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question

In the TCP/IP architecture, which of the following layer is responsible for routing packets?

  1. A) Transport layer B) Physical layer    C) Application layer    D) Internet layer  

Answer:

  1. iv) How many bits are used in the IP addresses of IPv4?
  2. A) 16 B) 20      C) 32      D) 40

Answer:

 

  1. v) For a 200-mile transmission line, which of the following will require the least number of repeaters?
  2. A) unshielded twisted pair B) shielded twisted pair    C) optical fiber    D) coaxial cable  

Answer:

  1. vi) The binary 1 represented by the absence of a line signal and the binary 0 by alternating positive and negative pulses is ________.
  2. A) pseudoternary B) NRZ-L C) bipolar-AMI           D) differential Manchester

Answer:

Expert Solution
Step 1

1) Internet layer is for routing packets in TCP/IP architecture.

Hence answer is d)

2)Internet Protocol version 4 (IPv4) defines an IP address as a 32-bit number.

Hence answer is c)

 

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