NETW202 2019 January Week 6 Quiz Latest

NETW202 Introduction to Networking and Lab

WEEK 6 QUIZ

Question 1

 (TCO 4) Which of the following IPv4 addresses would never be seen on the Internet?

  15.10.10.0

  127.27.0.10

  172.28.0.88

  240.123.35.110

Question 2

 (TCO 4) Your organization is issued the IPv6 prefix of 2001:0000:130F::/48 by your service provider. With this prefix, how many bits are available for your organization to create subnetworks?

  128

  80

  16

  8

Question 3

 (TCO 4) A(n) _____ is a special, reserved IPv4 address (127.0.0.1) that can be used to test TCP/IP applications, where the packet is processed by IP at the lowest layer and sent up the stack to another application on that same computer.

  loopback

  scope

  broadcast address

  multicast address

Question 4

 (TCO 4) Which network migration technique encapsulates IPv6 packets inside IPv4 packets to carry them over IPv4 network infrastructures?

  Encapsulation

  Dual-stack

  Tunneling

  Translation

Question 5

 (TCO 4) A network administrator needs to monitor network traffic to and from servers in a data center. Which features of an IP addressing scheme should be applied to these devices?

  Random static addresses to improve security

  Addresses from different subnets for redundancy

  Predictable static IP addresses for easier identification

  Dynamic addresses to reduce the probability of duplicate addresses

Question 6

 (TCO 4) We have a subnetwork address of 195.200.40.0 with a subnet mask of 255.255.255.224. What is the broadcast address?

  195.200.40.1

  195.200.40.31

  195.200.40.127

  195.200.40.255

Question 7

 (TCO 4) Consider the following range of addresses:

2001:0DB8:BC15:00A0:0000::

2001:0DB8:BC15:00A1:0000::

2001:0DB8:BC15:00A2:0000::

2001:0DB8:BC15:00AF:0000::

The prefix-length for the range of addresses is _____.

  /74

  /72

  /70

  /68

Question 8

 (TCO 4) A user who is unable to connect to the file server contacts the help desk. The helpdesk technician asks the user to ping the IP address of the default gateway that is configured on the workstation. What is the purpose for this ping command?

  To obtain a dynamic IP address from the server

  To request the router to forward the connection request

  To resolve the domain name of the file server to its IP address

  To test if the workstation can communicate on the network

Question 9

 (TCO 4) Which three are correctly-formatted IPv6 addresses? (Select three.)

  FE80:9978:AGA0:735D

  ::DAFC:1053

  2001::96:ABF2:918

  FF00::94BD::937C

  FE80::B0A1:7942

Question 10

 (TCO 4) What is the purpose of NAT? What are its limitations?