CCNA Training - CCNP Training Certification Exam Q&A-27
CCENT Training Certification :
Briefly describe how a Cisco switch
builds its MAC address table.
Answer: The switch examines the source MAC address of incoming frames,
then checks its MAC address table to see if an entry exists for that address.
If not, an entry is made that maps that MAC address to the port that received
the frame.
CCNA Training Certification :
Convert the binary string 10101010
into a hex value.
Answer: In decimal, that string equals 170; that's AA (or aa, case does not matter).
Answer: In decimal, that string equals 170; that's AA (or aa, case does not matter).
CCNP Training Certification / BSCI Exam :
In the BGP best-path selection
process, what is the first attribute a Cisco router examines?
Answer: The Cisco-proprietary attribute weight is the first attribute considered.
Answer: The Cisco-proprietary attribute weight is the first attribute considered.
CCNP Training Certification
/ BCMSN Exam
:
On a Cisco L3 switch, what
command converts a routing port to a switching port?
Answer: The command is switchport. To change a port from switching to routing, run no switchport.
Answer: The command is switchport. To change a port from switching to routing, run no switchport.
CCNP Training Certification / ISCW Exam :
Basically, what is a "demilitarized
zone"?
Answer: A DMZ is the area between a company's private network ("inside network") and the outside world. Packets going from the inside network to the DMZ and from the DMZ to external networks are generally examined by security devices.
Answer: A DMZ is the area between a company's private network ("inside network") and the outside world. Packets going from the inside network to the DMZ and from the DMZ to external networks are generally examined by security devices.
CCNP Training Certification / ONT Exam :
Name three major
differences between WEP and WPA.
Answer: Wired Equivalent Privacy (WEP) offers static keys, an easily hacked authentication setup, and is not considered a scalable solution.Sounds promising, right? That's why WPA is a much more attractive solution. WPA uses dynamic keys, isn't easily hacked, and is highly scalable.
Answer: Wired Equivalent Privacy (WEP) offers static keys, an easily hacked authentication setup, and is not considered a scalable solution.Sounds promising, right? That's why WPA is a much more attractive solution. WPA uses dynamic keys, isn't easily hacked, and is highly scalable.
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