ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 9 November 2007

CCENT & ICND1 Question:

What is the maximum distance of Thick Ethernet?

A) 185 meters
B) 200 meters
C) 450 meters
D) 500 meters
E) 600 meters
F) 1 km


Answer: D

The maximum distance of thick Ethernet is 500 meters.


CCNA & ICND2 Question:

What command will show the administrative distance of a RIP?
A) show ip protocols
B) show ip rip
C) show ip rip database
D) show administrative distance
E) show ip interface brief
F) show rip details


Answer: A

To display the parameters and current state of the active routing protocol process, use the show ip protocols command in EXEC mode.

show ip protocols

RIP Example
The following is sample output from the show ip protocols command that shows Routing Information Protocol (RIP) processes:
Router# show ip protocols
Routing Protocol is "rip"
Sending updates every 30 seconds, next due in 2 seconds
Invalid after 180 seconds, hold down 180, flushed after 240
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Redistributing: rip
Default version control: send version 2, receive version 2
Interface Send Recv Key-chain
Ethernet0 2 2 trees
Fddi0 2 2
Routing for Networks:
172.19.0.0
10.2.0.0
10.3.0.0
Routing Information Sources:
Gateway Distance Last Update
Distance: (default is 120)



To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com
http://www.icnd1.com/
http://www.icnd2.com/

ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 8 November 2007

CCENT Question:

What is the hexadecimal equivalent of decimal 193?

A) CC
B) D1
C) E2
D) C1
E) F1
F) D2


Answer: D

To work this out, firstly convert 193 into binary
Decimal = 193
Binary = 11000001

Then split the binary into groups of 4 bits: 1100 0001
Now, convert each to hex.

Hex values are 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F
HEX = DECIMAL
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
A 10
B 11
C 12
D 13
E 14
F 15

Taking the first group: 1100
This is 12 in decimal, which = C in hex.
The second group 0001 is 1 in decimal, which = 1 in hex.
Put them together = C1


CCNA & ICND2 Question:

What are valid OSPF stub types?
A) Backbone
B) Totally Stubby
C) Not So Stubby
D) So So Stubby
E) Stub
F) Stubby with summarization


Answers: B, C, E

Stub areas are shielded from external routes but receive information about networks that belong to other areas of the same OSPF domain. You can define totally stubby areas. Routers in totally stubby areas keep their LSDB-only information about routing within their area, plus the default route.

Not-so-stubby areas (NSSAs) are an extension of OSPF stub areas. Like stub areas, they prevent the flooding of AS-external link-state advertisements (LSAs) into NSSAs, relying instead on default routing to external destinations. As a result, NSSAs (like stub areas) must be placed at the edge of an OSPF routing domain. NSSAs are more flexible than stub areas in that an NSSA can import external routes into the OSPF routing domain, thereby providing transit service to small routing domains that are not part of the OSPF routing domain.


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 7 November 2007

CCENT Question:

What is the broadcast address for subnet 172.16.0.0 with mask 255.255.224.0?

A) 172.16.255.255
B) 172.16.0.0
C) 172.16.224.255
D) 172.16.255.0
E) 172.16.31.255
F) 172.16.15.255


Answer: E

For network 172.16.0.0 255.255.224.0:

When put in binary:
Network: 172.16.00000000.00000000
Mask: 255.255.11100000.00000000

The broadcast address is worked out by putting 1's in the host portion:
Network: 172.16.00000000.00000000
Mask: 255.255.11100000.00000000
Broadcast: 172.16.00011111.11111111
Thus the broadcast address is: 172.16.31.255



CCNA & ICND2 Question:

What is the administrative distance of EIGRP?
A) 0
B) 1
C) 100
D) 90
E) 110
F) 120

Answer: D

Some administrative distances are
Connected interface: 0
Static route address: 1
EIGRP: 90
IGRP: 100
OSPF: 110
RIPv1, RIPv2: 120
External EIGRP: 170
Unknown or unbelievable: 255


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 6 November 2007

CCENT Question:

What protocol translates a host name to an IP address?
A) ARP
B) DHCP
C) DNS
D) RARP
E) FTP
F) Proxy-ARP


Answer: C

DNS is used to resolve names to IP addresses.



CCNA & ICND2 Question:

Do OSPF neighbor MTUs need to match to form a neighbor relationship?
A) Yes
B) No



Answer: A

By default, OSPF requires that the MTU be the same to form a neighbor relationship.


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com
http://www.icnd1.com
http://www.icnd2.com
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 5 November 2007

CCENT Question:

What protocol resolves an IP address to a MAC address?
A) Inverse-ARP
B) ARP
C) DNS
D) RARP
E) DHARP
F) RFC1918


Answer: B

RFC 826 - Ethernet Address Resolution Protocol: Or converting network protocol addresses to 48.bit Ethernet address for transmission on Ethernet hardware


CCNA & ICND2 Question:

What overrides the split horizon rule?
A) Count to infinity
B) Split horizon
C) Route Poisoning
D) Poison Reverse
E) Holddown timer
F) Triggered Updates


Answer: D

Poison reverse is a specific circumstance that overrides split horizon


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com/
http://www.icnd2.com/
http://www.ipcoach.com/

ConfigureTerminal.com Free CCENT & CCNA Questions of the day - 4 November 2007

CCENT Question:

At what layer of the OSI model does a switch operate?
A) Session
B) Data Link
C) Network
D) Transport
E) Application
F) Physical



Answer: B

Bridges and switches are data communications devices that operate principally at Layer 2 of the OSI reference model. As such, they are widely referred to as data link layer devices.


CCNA & ICND2 Question:

What EGP is used on the Internet?
A) EGP
B) EIGRP
C) RIP
D) IGRP
E) BGP
F) OSPF



Answer: E

The two types of routing protocols are as follows:
1) Interior Gateway Protocols (IGPs): These routing protocols are used to exchange routing information within an autonomous system. Examples are: RIPv1, RIPv2, IGRP, EIGRP, and OSPF

2) Exterior Gateway Protocols (EGPs): These routing protocols are used to connect between autonomous systems. An autonomous system is a collection of networks under a common administration and sharing a common routing strategy. An example is Border Gateway Protocol (BGP)


To your success,
David Bombal
CCIE #11023, CCSI, CCDP, CCIP, CCNP, CCSP, CCVP
http://www.configureterminal.com/
http://www.icnd1.com
http://www.icnd2.com

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http://www.ConfigureTerminal.com