CISCO Quiz # 4

Which is the command to view all available commands in the mode you are working in?

show all

?

help

help commands

show routing table

Which command is used to disable domain lookup?

no ip domain-lookup

disable domain-lookup

no domain-lookup

None of the above

Which of the following routing protocols are Cisco proprietary?

IGRP

EIGRP

OSPF

RIP

Which of the following commands will prevent telnet access from all users on subnet 172.16.16.0 with subnet mask 255.255.240.0 to any destination?

access-list 115 deny tcp 172.16.16.0 255.255.240.0 any eq 23

access-list 115 deny tcp 172.16.16.0 0.0.16.255 any eq 23

access-list 115 deny tcp 172.16.16.0 0.0.15.255 any eq 23

If UDP receives datagrams that are not in sequence, what will it do?

It will drop datagrams that are not in sequence

It will arrange them in sequence using sequence numbers

It will request source host to resend datagrams

None of the above

Which of the following commands will allow a single source address 172.16.0.5 to telnet a single destination address 192.168.10.2?

access-list 150 permit tcp host 172.16.0.5 host 192.168.10.2 eq 23

access-list 150 deny tcp host 172.16.0.5 host 192.168.10.2 eq 23

access-list 150 permit tcp any any

access-list 150 permit ip any any eq 23

Which command will disable CDP on a router?

no cdp run

disable cdp

no cdp enable

no cdp route

Which is the default mode of operation in a VTP domain for all catalyst switches?

Client

Server

Transparent

None of the above

Which command will you use to enable default routing on a router?

router(config)# ip route 255.255.255.255 0.0.0.0 172.16.0.1

router(config)# ip route default 0.0.0.0 0.0.0.0 172.16.0.1

router(config)# ip route 0.0.0.0 0.0.0.0 172.16.0.1

router# ip route 0.0.0.0 0.0.0.0 172.16.0.1

Which area must be present to connect two different areas in an OSPF network?

Area 0

Area 51

Area 1

Area 16

What is the maximum number of valid IP addresses in a class B network?

65536

65534

256

254

You made some changes in your router's configuration and executed the following command:
Router# copy run start
When you restarted your router it went into the Setup mode. What is the problem?

The command 'copy run start' is incorrect

The NVRAM is corrupt

The value of configuration register is set to 0x2142

Nothing is wrong, you have to configure the router every time it restarts

Routing protocols use a method to advertise many networks as one network to other routers. What is that method called?

Supernetting

Summarization

Subnetting

None of the above

What is the speed of a T1 line?

128 kbps

144 kbps

2.048 Mbps

1.544 Mbps

What is the main purpose of creating VLANs?

They create single collision domain

They provide fast speed to the LANs

They break up the broadcast domain

None of the above

What is the maximum speed supported by a standard ISDN BRI?

64 kbps

128 kbps

256 kbps

1.544 mbps

What will be the command for standard access control list to deny a single source address 10.15.12.2?

access-list 50 deny 10.0.0.0 255.255.255.0

access-list 50 deny 10.15.12.2 0.255.255.255

access-list 50 deny host 10.15.12.2

access-list 50 deny 10.15.12.2 255.255.255.255

Which of the following devices can be connected using a straight cable?

Hub & Switch

Router & PC

PC & PC

Router & Switch

What is the command to configure PPP encapsulation on serial 0?

Router(config)# configure encapsulation ppp

Router(config)# encapsulation ppp

Router(config-if)# encapsulation ppp

Router# encapsulation ppp serial 0

On which layer of the OSI model do TCP & UDP work?

Transport Layer

Session Layer

Presentation Layer

Network Layer

Refer to the diagram.
Host A is not able to communicate with Host B. However, Router A can communicate with Host B. What could be the problem?

Host A's IP address is incorrect

Router A's Ethernet 0 IP address is incorrect

Host B's IP address is incorrect

No routing is configured among the routers

Which layer of OSI model encapsulates packets into frames?

Transport Layer

Data Link Layer

Network Layer

Physical Layer

Which of the following are examples of the Data Link Layerr?

Token Ring

IP

Ethernet

MAC

IPX

What is the command to configure q933a as frame relay LMI type?

Router(config)# frame-relay lmi-type q933a

Router# lmi-type q933a

Router(config-if)# frame-relay lmi-type q933a

Router(config-if)# lmi-type q933a

What is the full form of CSMA/CD?

Code Sense, Multiple Access with Collision Detection

Carrier Sense, Multiple Access with Code Division

Collision Sense, Multiple Access with Carrier Detection

Carrier Sense, Multiple Access with Collision Detection

Which of the following are frame relay LMI types?

DLCI

Cisco

IEEE

Q933A

If interface Ethernet 0 is showing that it is administratively down, what will you do to turn it on?

Change the cable connected with Ethernet 0

Restart the route

Execute 'no shutdown' command

Execute 'clock rate ' command

In which of the following modes does a switch not participate in VTP domain, but still forwards VTP advertisements by trunk links?

Server

Domain

Client

Transparent

Different routing protocols use different methods to calculate the distance to a network. What is that method called?

Administrative Distance

Metric

Routing Table

None of the above

What is the speed of ISDN PRI service with 30B +1D channel?

2.048 Mbps

1.544 Mbps

144 Kbps

128 Kbps

Quiz:	CISCO Quiz # 4
Subject:	Basic Cisco
Total Questions:	30 MCQs
Time:	30 Minutes

Which is the command to view all available commands in the mode you are working in?

Which command is used to disable domain lookup?

Which of the following routing protocols are Cisco proprietary?

Which of the following commands will prevent telnet access from all users on subnet 172.16.16.0 with subnet mask 255.255.240.0 to any destination?

If UDP receives datagrams that are not in sequence, what will it do?

Which of the following commands will allow a single source address 172.16.0.5 to telnet a single destination address 192.168.10.2?

Which command will disable CDP on a router?

Which is the default mode of operation in a VTP domain for all catalyst switches?

Which command will you use to enable default routing on a router?

Which area must be present to connect two different areas in an OSPF network?

What is the maximum number of valid IP addresses in a class B network?

You made some changes in your router's configuration and executed the following command: Router# copy run startWhen you restarted your router it went into the Setup mode. What is the problem?

Routing protocols use a method to advertise many networks as one network to other routers. What is that method called?

What is the speed of a T1 line?

What is the main purpose of creating VLANs?

What is the maximum speed supported by a standard ISDN BRI?

What will be the command for standard access control list to deny a single source address 10.15.12.2?

Which of the following devices can be connected using a straight cable?

What is the command to configure PPP encapsulation on serial 0?

On which layer of the OSI model do TCP & UDP work?

Refer to the diagram. Host A is not able to communicate with Host B. However, Router A can communicate with Host B. What could be the problem?

Which layer of OSI model encapsulates packets into frames?

Which of the following are examples of the Data Link Layerr?

What is the command to configure q933a as frame relay LMI type?

What is the full form of CSMA/CD?

Which of the following are frame relay LMI types?

If interface Ethernet 0 is showing that it is administratively down, what will you do to turn it on?

In which of the following modes does a switch not participate in VTP domain, but still forwards VTP advertisements by trunk links?

Different routing protocols use different methods to calculate the distance to a network. What is that method called?

What is the speed of ISDN PRI service with 30B +1D channel?

You made some changes in your router's configuration and executed the following command:
Router# copy run start
When you restarted your router it went into the Setup mode. What is the problem?

Refer to the diagram.
Host A is not able to communicate with Host B. However, Router A can communicate with Host B. What could be the problem?