Gia sư Cần Thơ, Dạy Kèm Cần Thơ

VỮNG TIN - TIẾP BƯỚC - THÀNH CÔNG


NETWORKING FUNDAMENTALS

Share
avatar
admin
Admin
Admin

Tổng số bài gửi : 1207
Points : 3010
Join date : 11/11/2009
Age : 36
Đến từ : Cần Thơ

NETWORKING FUNDAMENTALS

Bài gửi  admin on Wed Nov 25, 2009 6:22 pm

NETWORKING FUNDAMENTALS


Which of the following transmission media is ideal for use around areas subjected to high electromagnetic interference?

1. Wireless
2. Twisted Pair
3. Fiber Optics
4. Coaxial Cables
====================
Which of the following is a network operating system?

1. Windows 98
2. DOS
3. Unix
4. Windows 3.2
====================
Which of the following receives data packets that are not able to find the destination node after traversing through the bus?

1. Terminator
2. Hub
3. Dumb terminal
4. Node
====================
Which of the following transmits a single ray of light as the carrier of data?

1. Fiber optic cable
2. Single mode fiber
3. Single fiber optic cable
4. Fiber cladding
====================
Which of the following standards relate to the Token Ring specifications?

1. IEEE 802.3
2. IEEE 802.4
3. IEEE 802.5
4. IEEE 802.2
====================
Which of the following OSI layers is responsible for the transmission of data over a communication channel or the transmission medium?

1. Physical layer
2. Data Link layer
3. Network layer
4. Transport layer
====================
____________ correspond to the Physical layer of the OSI reference model.

1. Media connectors
2. Repeaters
3. Hubs
4. Switches
====================
Which of the following protocol enables communication between applications running on different hosts on a LAN?

1. NetBEUI
2. NetBIOS
3. TCP
4. IP
====================
__________ is a protocol that enables communication between applications running on different hosts on a LAN.

1. NetBEUI
2. ICMP
3. NetBIOS
4. RIP
====================
_________ is the subnet mask for class B network.

1. 255.0.0.0
2. 255.255.0.0
3. 255.255.255.0
4. 255.255.255.255
====================
Which of the following Regional Internet Registries (RIR) controls the IP address allocation for the European, Middle East, and African region?

1. APNIC
2. ARIN
3. LACNIC
4. RIPE
====================
Which of the following is not a component of the hierarchical structure of Directory service?

1. Domains Domains
2. Trees
3. Forests
4. Sites
====================
What does HTTP stand for ?

1. Hypertext Transfer Protocol
2. Hypertext Transport Protocol
3. Hypertext Transmission Protocol
4. Hypertext Transferable Protocol
====================
Client computers are able to download and view Web pages with the help of applications called __________.

1. HTTP HTTP
2. WWW
3. Web Browser
4. Web page
====================
___________are applications that do not replicate themselves.

1. Mail Bombs
2. Worm
3. Viruses
4. Trojan horses
====================
.__________ is the message that has to be encrypted.

1. Plain Text
2. Cipher Text
3. Cryptosystem
4. Cipher Message
====================
_________ is an interior gateway protocol used by routers to exchange information about their routing tables.

1. OSPF
2. RIP
3. EGP
4. ICMP
====================
Which of the following is the logical initiation or termination point of a connection?

1. Port
2. TCP segment
3. Packet header
4. Packet trailer
====================
In ___________, the first octet is used as the network ID.

1. Class A
2. Class B
3. Class C
4. Class D
The default subnet masks for Class A is_______.

1. 255.0.0.0
2. 255.255.0.0
3. 255.255.255.0
4. 255.255.255.255
====================
The ______ servers are used for user authentication.

1. Mirrored Mirrored
2. FTP
3. Fax
4. Catalog
====================
A connection between a browser and a server is established by ______________.

1. HTTP
2. TCP/IP
3. FTP
4. NETBEUI
====================
Which are the two main versions of the Apache server?

1. Version 1.1 and 2.0 Version 1.1 and 2.0
2. Version 2.1 and 2.0
3. Version 3.1 and 2.0
4. Version 1.3 and 2.0
====================
_________ enables you to develop Web pages that can dynamically respond to user action without having to interact with the corresponding Web server.

1. Client-side scripting Client-side scripting
2. Servlet
3. Common Gateway Interface
4. Server-side scripting

    Hôm nay: Wed Jan 17, 2018 10:11 am