COMPUTER NETWORKING QUIZ

What is Unicode?

Supports only few characters

Represents symbol or characters used in any langua

Only few languages are supported

Characters from A to Z

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Which is also known as a connectionless protocol for a packet-switching network that uses the Datagram approach?

IPV4

None of these

IPV6

IPV5

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How many non-overlapping channels are available with 802.11a?

23

3

12

40

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RS-232-G

specifies only the mechanical characteristics of an interface by providing a 25-pin connector

is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment

is an interface between two data circuit terminating equipment as examplified by a local and remote modem

None of these

requires only 7 pin out of 25 in order to transmit digital data over public telephone lines

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You configure the following access list:access-list 110 deny tcp 10.1.1.128 0.0.0.63 any eq smtpaccess-list 110 deny tcp any eq 23int ethernet 0ip access-group 110 outWhat will the result of this access list be?

Everything but email and Telnet will be allowed out E0.

Email and Telnet will be allowed out E0.

No IP traffic will be allowed out E0.

Email and Telnet will be allowed in E0.

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How long is an IPv6 address?

128 bits

32 bits

128 bytes

64 bits

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The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet?

802.6

802.2

802.4

802.3

802.5

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With telecommunications and a personal computer you can

"download" free public domain programs

send letters to be printed and delivered by the post office

order goods at a substantial discount

None of these

All of these

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Which two of the following are true regarding the distance-vector and link-state routing protocols?1. Link state sends its complete routing table out all active interfaces on periodic time intervals.2. Distance vector sends its complete routing table out all active interfaces on periodic time intervals.3. Link state sends updates containing the state of its own links to all routers in the internetwork.4. Distance vector sends updates containing the state of its own links to all routers in the internetwork.

3 only

None of these

1 only

2 and 3 only

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Which of the following digits are known as the terminal number of the Network User Address (NUA)?

None of these

01-Apr

08-Dec

05-Jul

13-14

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