Practice Questions Cisco CCNA, CCNP, and CCENT - RIP, VLANs, HSRP, and More!

Give your knowledge of RIP, Easy VPN Server, VLANs, and other important Cisco certification exam topics! Answers can be found at the end of the article.

CCNA Certification:

Which one should show you all the RIP value in the following command to double output?

R1 # show ip protocols
Routing Protocol is "rip"
Sending updates every 30 seconds
Keep Invalid after 180 seconds, 180, flushed after 240

CCENTCertification:

You are configuring a Cisco switch and groped to create the site of a port in a VLAN, not yet. What will happen, and what message one might expect to see?

CCNA Security Certification / CCNP ISCW Exam:

It is working SDM to configure a VPN server easy. There are three options for authenticating your Easy VPN client. What?

CCNP Certification / BSCI exam:

What do the following IPv4 fields say in commonas they relate to IPv6?

Header Length
Identification
Flags
Fragment Offset
Header Checksum

CCNP Certification / BSCI exam:

What single word, an HSRP router to take over the active router, even if the path is now active online?

CCNP / ONT exams:

What's header RTP header compression compresses?

Here are the answers!

CCNA: Answer: To change the value of knowledge work timer RIP. To double each value, wefollowing command:

R1 (config-router) # timers basic 60360360480

CCENT: Answer: The switch dynamically creates VLANs, and send a message that only. Here is the message I received when placing a port in VLAN 500, a VLAN that previously did not exist on this option:

SW1 (config) # int fast 0 / 1
SW1 (config-if) # switchport mode access
SW1 (config-if) # switchport access vlan 500
% Access VLAN does not exist. Creating vlan 500

CCNA Security / ISCWExamination Answer: The choices are Pre-Shared Key, and two digital certificates.

CCNP BSCI Answer: None of them made the cut in IPv6 - are fields of IPv4.

CCNP BCMSN Answer: preempt. In the following example, R2 is the active router if its priority is higher than the current active router. After reconfiguration prevent priority statement with the possibility of router R2 R2 Active.

Note that you may anticipate will appear in the SHOW in stand-byR2.

R2 (config-if) # standby 5 priority 150 preempt

1d11h:% STANDBY-6-variation Status: Ethernet0 Group 5 state Standby -> Active

R2 # show standby
Ethernet0 - Group 5
The local focus, priority 150 can prevent
Hello time 4 sec, wait time 12 sec
Next hello sent in 1.844
Virtual IP address is 172.12.23.10 configured
Active router is local
Standby Router 172.12.23.3 expires in 10.204
Virtual MAC address is 0000.0c07.ac05
2 state changes, lastState change 00:00:13

CCNP ONT Answer: HC compresses the RTP headers of RTP, of course - but it will also compress IP and UDP headers.

RTP compression can cause a lot of overhead reduction. Consider those three headers and their size:

IP Header: 20 bytes
UDP header: 8 bytes
RTP header: 12 bytes

RTP HC will result in a total header size of any reduced 2 to 4 bytes, depending on the documentation you are reading.

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