Pass4sure 400-101 Question Answer

Question 3

Which statement about Cisco Discovery Protocol is true?

A.The multicast address 0100.0cdd.dddd is used as the destination address for periodic advertisements.
B.An inactive VLAN that is configured on an access port passes periodic Cisco Discovery Protocol advertisements.
C.The multicast address 0100.0ccc.ccd is used as the destination address for periodic advertisements.
D.A VLAN must be active on an access port before periodic Cisco Discovery Protocol advertisements are passed.

Correct Answer: D 

Explanation/Reference:
All CDP packets include a VLAN ID. If you configure CDP on a Layer 2 access port, the CDP packets sent from that access port include the access port VLAN ID. If you configure CDP on a Layer 2 trunk port, the CDP packets sent from that trunk port include the lowest configured VLAN ID allowed on that trunk port.
CDP messages on the active physical interfaces (Ethernet NIC) to a well-known multicast address (0100.0CCC.CCCC.

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Pass4sure 400-101 Question Answer

Which technology does the use of bi-directional BPDUs on all ports in the topology support? 

A. RSTP 
B. MST 
C. Bridge Assurance 
D. Loop Guard 
E. Root Guard
F. UDLD

Answer: C    

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Cyber Security & Networking: The big publications at Cisco Live 2016

As Maroon 5 serenade Cisco Live 2016 delegates, with too many pop aired Wednesday night, the curtain was closed in the first direct Cisco for years, with a new CEO, who is responsible for the company.John Chambers, takes Chuck Robbins took over the reins of the company in July last year, and its intervention in the event Cisco pilot ticked most of the boxes of old John Chambers.

Including a repeat of potential processing technology it was said that the successful digital processing is necessary sponsorship C.But behind the rhetoric, what direction is needed now?A more specific courtesy in the speech was security and Cisco used the event to implement a series of new security products.Five new products have been known that are designed for companies working in multiple offices or remote employees.

Cisco umbrella Roaming is a cloud-based security that eliminates blind spots for mobile workers outside the network.Rama umbrella Cisco offers customers greater control over the use of Wi-Fi. Cisco Defense Orchestra-tor management is a management application based on the cloud that allows users of the security infrastructure through a series of distributed sites.

 For digital transformation, a consulting firm to help organizations examine their willingness to digital technologies in the field of security.

David Goeckeler, senior vice president and general manager, business and security networks, Cisco Systems, said that "companies are struggling to meet the security challenges of both distributed environments and large opponents aggressive activities of this attack large areas handle all the days .

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Pass4sure 400-101 Question Answer

Refer to the exhibit

Which statement describes the effect on the network if FastEthernet0/1 goes down temporarily? 

A. FastEthernet0/2 forwards traffic only until FastEthernet0/1 comes back up. 
B. FastEthernet0/2 stops forwarding traffic until FastEthernet0/1 comes back up. 
C. FastEthernet0/2 forwards traffic indefinitely. 
D. FastEthernet0/1 goes into standby.

Answer: C

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