Computer

1. mark review In a network with dozens of switches, how many root bridges would you have?

Question 1 of 15

2. mark review How many broadcast domains are created when you segment a network with a 12-part switch?

Question 2 of 15

3. mark review Which of the following is used for modulation and demodulation?

Modem

Multiplexer

Protocols

Gateway

Question 3 of 15

4. mark review What command is used to create a backup configuration?

Wr mem

Copy running backup

Config mem

Copy running-config startup-config

Question 4 of 15

5. mark review Which protocol does DHCP use at the Transport layer?

UDP

TCP

ARP

Question 5 of 15

6. mark review Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

RPC

SNMP

SMTP

FTP

Question 6 of 15

7. mark review Which of the following technique is used for fragment?

One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size

All of the above

A technique used in best-effort delivery systems to avoid endlessly looping packest

A technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame

Question 7 of 15

8. mark review Which of the following is the valid host range for the subnet on which the IP address 192.168.168.188 225.255.255.192 resides?

.192.168.168.128-192

192.168.168.129-191

192.168.168.129-190

192.168.168.128-190

Question 8 of 15

9. mark review Where is a hub specified in the OSI model?

Application layer

Data Link layer

Session Layer

Physical layer

Question 9 of 15

10. mark review What protocols are used to configure trunking on a switch?
(1)VLAN Trunking Protocol
(2)VLAN
(3)802.1Q
(4)ISL

2 only

1 only

1 and 2

3 and 4

Question 10 of 15

11. mark review Which one of the following is true regarding VLANs?

Two VLANs are configured by default on all Cisco switches

You should not have more than 10 switches in the same VTP domain.

VLANs only work if you have a complete Cisco switched internetwork. No off-brand switches are allowed.

VTP is used to send VLAN information to switches in a configured VTP domain.

Question 11 of 15

12. mark review Which class of IP address has the most host addresses available by default?

A and B

Question 12 of 15

13. mark review A station in a network forwards incoming packets by placing them on its shortest output queue. What routing algorithm is being used?

Flooding

Static routing

Delta routing

Hot potato routing

Question 13 of 15

14. mark review How many digits of the DNIC (Date Network Identification Code) identify the country?

First six

First five

First three

First four

Question 14 of 15

15. mark review When you ping the loopback address, a packet is sent where?

Down through the layers of the IP architecture and then up the layers again

Through the loopback dongle

Across the wire

On the network

Question 15 of 15

Test Name	Computer Network Test 1
Subject	Computer
Test Type	MCQs
Total Question	15
Total Marks	30
Total Time	15 Mints
Test Help For	Basic Knowledge about IT IT General Knowledge Quiz Computer History IT & Computer Tests General Ability Competitive Exams.

Test By Subject	Computer Science
Test By Topics	Computer General

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