Practice Test: Question Set - 01
1. Which device is used to connect one network with another network that uses different protocols?
- (A) Hub
- (B) Router
- (C) Switch
- (D) Gateway
2. Which is the 6th layer in OSI communication model?
- (A) Session
layer
- (B) Network
layer
- (C) Application
layer
- (D) Presentation
layer
3. What is the full form of ADSL?
- (A) Asymmetrical
Digital System Line
- (B) Automatic
Digital Subscriber Line
- (C) Asymmetrical
Digital Subscriber Line
- (D) Asynchronous
Digital Subscriber Line
4. How many pairs of wires contains in category 5 UTP cable?
- (A) 3
- (B) 4
- (C) 5
- (D) 6
5. Which device connects multiple network segments along with the data link layer?
- (A) Hub
- (B) Bridge
- (C) Router
- (D) Switch
6. Which is an application layer of internet standard protocol used by local e-mail clients to retrieve e-mail from a remote server over a TCP/IP connection?
- (A) IP
- (B) FTP
- (C) UDP
- (D) POP
7. Which is a standard network protocol used to transfer files from one host or to another host over a TCP based network, such as the internet?
- (A) FTP
- (B) TCP
- (C) UDP
- (D) SMTP
8. Which layer in OSI model performs network routing, flow control and error control function?
- (A) Network
layer
- (B) Session
layer
- (C) Physical
layer
- (D) Data link
layer
9. Which layer is the layer 4 in OSI model?
- (A) Session
layer
- (B) Network
layer
- (C) Data link
layer
- (D) Transport
layer
10. Which topology combines characteristics of linear bus and star topologies?
- (A) Bus
- (B) Star
- (C) Tree
- (D) Mesh
11. Which layer of OSI Model, transfer data between network entities?
- (A) Layer 1
- (B) Layer 2
- (C) Layer 3
- (D) Layer 4
12. What is the speed of standard 10 base T cable?
- (A) 1 mbps
- (B) 10 mbps
- (C) 100 kbps
- (D) 100 mbps
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