Microsoft Microsoft Certifications 98-366 Questions & Answers

• Question 101:

  The top-level domain of www.adventureworks.com is:

  A. www

  B. adventureworks

  C. adventureworks.com

  D. com

  Correct Answer: D

  A top-level domain (TLD) is one of the domains at the highest level in the hierarchical Domain Name System of the Internet.

• Question 102:

  At what layer in the OSI model are hardware addresses referenced?

  A. Network

  B. Application

  C. Data link

  D. Physical

  Correct Answer: C

• Question 103:

  Which of these is an application layer protocol?

  A. TCP

  B. FTP

  C. IP

  D. UDP

  Correct Answer: B

  FTP is an application layer protocol.

• Question 104:

  One reason to incorporate VLANs in a network is to:

  A. Increase the number of available IP addresses.

  B. Increase the number of available Media Access Control (MAC) addresses.

  C. Reduce the number of broadcast domains.

  D. Reduce the number of nodes in a broadcast domain.

  Correct Answer: D

  VLANs provide the following advantages:

  *

  VLANs enable logical grouping of end-stations that are physically dispersed on a network. ...

  *

  VLANs reduce the need to have routers deployed on a network to contain broadcast traffic. ...

  *

  Confinement of broadcast domains on a network significantly reduces traffic.

  By confining the broadcast domains, end-stations on a VLAN are prevented from listening to or receiving broadcasts not intended for them. Moreover, if a router is not connected between the VLANs, the end-stations of a VLAN cannot

  communicate with the end-stations of the other VLANs.

• Question 105:

  Which of the following uses pointer records and A records?

  A. IDS

  B. DNS Server

  C. NAT Server

  D. IPS

  Correct Answer: B

  DNS records include:

  *

  A Address record

  *

  PTR Pointer record

• Question 106:

  The ipconfig command will:

  A. Configure routers

  B. Display a client's address

  C. Display a client's broadcast mode D. Configure DHCP clients

  Correct Answer: B

  ipconfig Displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings. Used without parameters, ipconfig displays the IP address, subnet mask, and default gateway for all adapters.

• Question 107:

  Which of these addresses is a multicast address?

  A. 127.0.0.1

  B. 169.254.0.1

  C. 192.168.0.1

  D. 224.0.0.1

  Correct Answer: D

  The full range of multicast addresses is from 224.0.0.0 to 239.255.255.255.

• Question 108:

  Which of these represents the Internet Protocol version 6 (IPv6) loopback address?

  A. 127.0.0.1

  B. 192.168.0.1

  C. FEC0:A8C0::AA01

  D. ::1

  Correct Answer: D

  The localhost (loopback) address, 0:0:0:0:0:0:0:1, and the IPv6 unspecified address, 0:0:0:0:0:0:0:0, are reduced to ::1 and ::, respectively.

• Question 109:

  Which command is used to verify that a server is connected to the network?

  A. IPCONFIG

  B. ROUTE

  C. PING

  D. CHECK

  Correct Answer: C

  Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the round-trip time for messages sent from the originating host to a destination computer.

• Question 110:

  To which IP configuration does the CIDR notation 192.168.1.1/25 refer?

  A. 192.168.1.1 255.255.255.64

  B. 192.168.1.1 255.255.255.1

  C. 192.168.1.1 255.255.255.32

  D. 192.168.1.1 255.255.255.256

  E. 192.168.1.1 255.255.255.128

  Correct Answer: E

  

  Reference: http://www.subnet-calculator.com/