Flashcards in Miscellaneous Deck (15)
What is the authoritative source for an address lookup?
A. a recursive DNS search
B. the operating system cache
C. the ISP local cache
D. the browser cache
Which feature builds a FIB and an adjacency table to expedite packet forwarding?
A. cut through
B. fast switching
C. process switching
D. Cisco Express Forwarding
Which two statements about late collisions are true? (Choose two)
A. They may indicate a duplex mismatch.
B. By definition, they occur after the 512th bit of the frame has been transmitted.
C. They indicate received frames that did not pass the FCS match.
D. They are frames that exceed 1518 bytes.
E. They occur when CRC errors and interference occur on the cable.
Answer: A B
What feature uses a random time to re-sent a frame?
Which command can you enter to verify echo request and echo reply?
Two features of the extended ping command? (Choose two)
A. It can send a specific number of packet
B. It can send packet from specified interface of IP address
C. It can resolve the destination host name
D. It can ping multiple host at the same time
Answer: A B
What utility is used for shadowed rules?
A. Create an action plan
B. Implement an action plan
C. Gather facts
In which two situations should you use out-of-band management?
A. when a network device fails to forward packets
B. when you require ROMMON access
C. when management applications need concurrent access to the device
D. when you require administrator access from multiple locations
E. when the control plane fails to respond
Answer: A B
Which command shows your active Telnet connections?
A. show sessions
B. show cdp neighbors
C. show users
D. show queue
Which symptom can cause duplex mismatch problem?
A. no earner
B. collisions on interface
D. CRC errors
What feature you should use to analyse and monitor your traffic for troubleshooting?
What command visualizes the general NetFlow data on the command line?
A. show ip flow export
B. show ip flow top-talkers
C. show ip cache flow
D. show mls sampling
E. show mls netflow ip
Correct Answer: C
What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow? (Choose three.)
A. source IP address
B. source MAC address
C. egress interface
D. ingress interface
E. destination IP address
F. IP next-hop
Correct Answer: ADE
What are three factors a network administrator must consider before implementing Netflow in the network? (Choose three.)
A. CPU utilization
B. where Netflow data will be sent
C. number of devices exporting Netflow data
D. port availability
E. SNMP version
F. WAN encapsulation
Correct Answer: ABC