Who controls mac address uniqueness and how?
- 0 Answers
- 887 Views
- I also Faced
- E-Mail Answers
Which port are used by Viruses? TCP or UDP?
Which command loads a new version of the Cisco IOS into a router? A. copy flash ftp B. copy ftp flash C. copy flash ftp D. copy tftp flash
Which layer is responsible for framing? A.) Application B.) Data Link C.) Physical D.) Network E.) Transport
As the system administrator, you type "ppp authentication chap pap secret". Which authentication method is used first in setting up a session? A. secret B. PAP C. CHAP D. PPP/SLIP
IPX routing updates occur how often? A.) Every 30 seconds B.) Every 60 seconds C.) Only as needed D.) When the remote router asks for an update
Which of the following are examples of the Datalink Layer? A.) LLC B.) SQL C.) TCP D.) Token Ring E.) IP
What is the default routing metric used by IGRP? A.) MTU, delay, bandwidth, reliability, and loading B.) Count to infinity C.) Bandwidth and delay D.) Hop count
Explain the difference between switch & hub?
Which 2 commands shows the Cisco IOS filename? A.) show IOS B.) show ver C.) show flash D.) show mem E.) show NVRAM
Which statement about the data link connection identifier (DLCI) is true? A. It is a number that identifies a local virtual circuit in a Frame Relay network B. It is a signaling standard between the CIDE device and the Frame Relay switch C. It is the clock speed (pod speed) of the connection (local loop) to the Frame Relay Cloud D. It is the Maximum number of uncommitted bits that the Frame Relay switch will attempt to transfer beyond the Committed Information Rate (CIP)
From Enable mode, a user types the letter 'C' and presses enter. There is more than 1 command that starts with 'C'. What message would the router return? A.) Nothing would be returned, the command is simply ignored. B.) unknown command C.) ambiguous command. D.) Copy to? E.) Configured console from console.
What is bgp?
CCNA 
