CCNA, CCNP, and Cisco Security Training Questions: Configuring Multiple Interfaces And More!

Here are some chargeless Cisco certification exam experience questions to advice you be ready for complete arrival on exam day! Answers are at the backside of the page. Enjoy!

CCNA Certification And CCENT Certification:

You fancy to hardcode the ahead 12 ports on a Cisco switch to all race at 100 MBPS and full-duplex. What unmarried order testament concede you to end this?




CCNA Security Certification / CCNP ISCW Exam:

What's the contrariness between stateful and stateless packet filtering?




CCNP Certification / BSCI Exam:

Which of the consequent does NOT acquire to match between prospective OSPF neighbors?

A. Case ID

B. Hi timer

C. Dead timer

D. Stub flag setting



CCNP Certification / BCMSN Exam:

Which of the later describes the default setting for DHCP Snooping?

A. It's off.

B. It's on.

C. When it's active, all interfaces are untrusted.

D. When it's active, all interfaces are trusted.

E. When it's active, trunking interfaces are trusted and all others are untrusted.



CCNP / ONT Exam:

What is the comprehensive command to configure cRTP on the succeeding interface?

R1(config)#int serial0
R1(config-if)#encap frame
R1(config-if)#



Here are the answers!

CCNA / CCENT: Answer: First, potency into interface scope configuration funds with the interface radius command:

SW1(config)#interface scale quickly 0/1 - 12
SW1(config-if-range)#

The commands you enter at this stop will be added to all interfaces in that range. You can enter the hurry 100 and duplex plentiful commands here to obtain all interfaces in that span fix to those values.


CCNA Security / ISCW Exam: Answer: Stateless packet filtering is generally referred to simply as packet filtering. Packet filtering works all the more affection an ACL. It's general to filter packets on one or bounteous of the following:

1. Source IP residence or harbour number
2. Destination IP inscription or port number
3. Protocol


Sounds great, right? There are some problems with this technique. Packet filtering exclusive considers the values in the ACL - there's no crack to figure provided this packet is bit of an already-existing connection, or attempting to produce one. With protocols that manipulate fortuitous port numbers at times - FTP, for context - there can be some factual problems establishing a connection.

Stateful packet filtering does detector the connexion state, and that's remarkably primary when it comes to preventing TCP attacks. A stateful firewall will not one shot watchdog the authority of the TCP connection, nevertheless besides the sequence numbers. Stateful firewalls accomplish this by care a session table, or native land table.


BSCI: Answer: D. Two OSPF routers can be using contrasting fashion numbers and yet ripen into neighbors.


BCMSN: Answer: A, C. DHCP Snooping is off by default, and when you enable it, all interfaces are untrusted.


ONT: Answer: To configure RTP Header Compression on this interface, enter the ip rtp header-compression command. In this example, IOS Aid displays our options with this command.

R3(config)#int s0/0/0
R3(config-if)#ip rtp header-compression ?


ietf-format Compressing using IETF format
iphc-format Compress using IPHC format
passive Compress apart for destinations which mail compressed headers


R3(config-if)#ip rtp header-compression

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