Practice Test: Question Set - 20
1. What is the main purpose of a data link content monitor?
- (A) To
detect problems in protocols
- (B) To
determine the type of transmission used in a data link
- (C) To
determine the type of switching used in a data link
- (D) To
determine the flow of data
2. Which of the following is used for modulation and demodulation?
- (A) Modem
- (B) Protocols
- (C) Gateway
- (D) Multiplexer
3. Which IP address class has few hosts per network?
- (A) D
- (B) C
- (C) B
- (D) A
4. Which of the following frequency ranges is used for AM radio transmission?
- (A) Very Low
Frequency : 3 kHz to 30 kHz
- (B) Medium
Frequency : 300 kHz to 3 MHz
- (C) High
Frequency : 3 MHz to 30 MHz
- (D) Very High
Frequency : 30 MHz to 300 MHz
5. The slowest transmission speeds are those of
- (A) Fiber-optic
cable
- (B) Coaxial
cable
- (C) Fiber-optic
cable
- (D) Microwaves
6. Which of the following characteristics is not true of NetBEUI?
- (A) Highly-customizable
- (B) Routable
- (C) Little
configuration required
- (D) Fast for
small networks to Self-tuning
7. Which command-line tool is included with every Microsoft TCP/IP client?
- (A) DHCP
- (B) WINS
- (C) PING
- (D) WINIPCFG
8. A distributed network configuration in which all data/information pass through a central computer is
- (A) Bus
network
- (B) Star
network
- (C) Ring
network
- (D) Point-to-point
network
9. Which application allows a user to access and change remote files without actual transfer?
- (A) TELNET
- (B) NFS
- (C) FTP
- (D) DNS
10. What does the acronym ISDN stand for?
- (A) Indian
Standard Digital Network
- (B) Integrated
Services Digital Network
- (C) Intelligent
Services Digital Network
- (D) Integrated
Services Data Network
11. Which of the following types of channels moves data relatively slowly?
- (A) Wideband
channel
- (B) Voice
band channel
- (C) Narrowband
channel
- (D) Broadband
channel
12. The term "remote job entry" relates to
- (A) Batch
processing
- (B) Real
time processing
- (C) Transaction
processing
- (D) Distributed
processing
13. You are working with a network that is 172.16.0.0 and would like to support 600 hosts per subnet. What subnet mask should you use?
- (A) 255.255.192.0
- (B) 255.255.224.0
- (C) 255.255.240.0
- (D) 255.255.252.0
14. What part of 192.168.10.51 is the Network ID, assuming a default subnet mask?
- (A) 192
- (B) 192.168.10
- (C) 0.0.0.5
- (D) 51
15. Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?
- (A) SMTP
- (B) DHCP
- (C) IMAP
- (D) POP3
Next Tests:
Blogger Comment
Facebook Comment