Which of the following is the full form of DNS?

Your network contains 10 domain controllers, 10 member servers, and approximately 1,000 client computers. All the servers run Windows 2000 Server, and all the client computers run Windows 2000 Professional. Two of the domain controllers act as DNS servers. Users of client computers use file sharing to grant access to files stored locally. The network has 10 subnets and uses TCP/IP as the only network protocol. You want to configure the network so that all computers can resolve the addresses of all other computers by using DNS. Client computers must be able to register and resolve addresses if a server fails. How should you configure the DNS servers?

A

Configure one server with a standard primary zone for the domain, and configure at least one server with standard secondary zone

B

Configure one server with a standard primary zone for the domain, and configure at least one server with an Active Directory integrated primary zone

C

Configure one server with an Active directory integrated primary zone for the domain, and configure at least one server with a standard secondary zone

D

Configure at least two servers with Active Directory integrated primary zones for the domain

E

Configure at least two servers with standard primary zones for the domain

______________ which is also termed as DNS spoofing, is a kind of attack which uses DNS based vulnerabilities for diverting the traffic of the internet.

A

DNS poisoning

B

DNS re-routing

C

DNS cracking

D

Domain link poisoning

DNS trojans are used for performing a type of DNS hijacking.

A

True

B

False

The user could be influenced by DNS hijacking if the government of that country uses DNS redirecting as a mechanism to mask censorship.

A

True

B

False

When will the configure DNS Server Wizard not permit you to configure a Windows 2000 DNS server as a root server?

A

When Active Directory is installed on the DNS server

B

When the DNS server has a dynamic IP address

C

When the DNS server is connected to the Internet

D

When another server is configured to use the DNS server as a forwarder

Which three statements are true about the operation of a full-duplex Ethernet network?
1. There are no collisions in full-duplex mode.
2. A dedicated switch port is required for each full-duplex node.
3. Ethernet hub ports are preconfigured for full-duplex mode.
4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
5. The host network card and the switch port must be capable of operating in full-duplex mode.

A

1, 2, and 5

B

2 and 4

C

2, 3 and 4

D

5 only

The charges for a five-day trip by a tourist bus for one full ticket and a half-ticket are Rs. 1440 inclusive of boarding charges which are same for a full ticket and a half-ticket. The charges for the same trip for 2 full tickets and one half-ticket inclusive of boarding charges are Rs. 2220. The fare for a half-ticket is 75% of the full ticket. Find the fare and the boarding charges separately for one full ticket.

A

Rs. 580, Rs. 400

B

Rs. 280, Rs. 200

C

Rs. 480, Rs. 300

D

Rs. 380, Rs. 400

Which of these is a full form of DNS?

A

Data Network Service

B

Data Name Service

C

Domain Network Service

D

Domain Name Service

What is the full form of DNS?

A

Digital Network System

B

Domain Network System

C

Digital Name Systmem

D

Domain Name System

What is the full form of "DNS"?

A

Digital Noise Receiver

B

Development of Natural Solutions

C

Domain Name System

D

Domain Naming System

Which of the following is the full form of DNS?

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