Sawaal

 CCNA Questions

Popular Latest Rated
Q:

What command displays the ARP table on a Cisco router?

A) show ip arp B) traceroute
C) arp -a D) tracert
 
Answer & Explanation Answer: A) show ip arp

Explanation:

The command that displays the ARP table on a Cisco router is show ip arp.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3617
Q:

Where are EIGRP successor routes stored?

A) In the routing table only B) In the neighbor table only
C) In the routing table and neighbor table D) In the routing table and the topology table
 
Answer & Explanation Answer: D) In the routing table and the topology table

Explanation:

Successor routes are going to be in the routing table since they are the best path to a remote network. However, the topology table has a link to each and every network, so the best answer is topology table and routing table. Any secondary route to a remote network is considered a feasible successor, and those routes are found only in the topology table and used as backup routes in case of primary route failure.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3610
Q:

What does a link-local address always start with?

Answer

FE80::/10

Report Error

View answer Workspace Report Error Discuss

Subject: CCNA

0 3588
Q:

You type Router#sh ru and receive a % ambiguous command error. why did you receive this message?

A) The command requires additional options or parameters B) There is more than one show command that starts with the letters ru.
C) There is no show command that starts with ru D) The command is being executed from the wrong router mode
 
Answer & Explanation Answer: B) There is more than one show command that starts with the letters ru.

Explanation:

The % ambiguous command error means that there is more than one possible show command that starts with ru. Use a question mark to find the correct command.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3535
Q:

If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a  loopback interface?

A) The Lowest IP address of any physical interface B) The Highest IP address of any physical interface
C) The Lowest IP address of any logical interface D) The Highest IP address of any logical interface
 
Answer & Explanation Answer: B) The Highest IP address of any physical interface

Explanation:

At the moment of OSPF process startup, the highest IP address on any active interface will be the Router ID (RID) of the router . If you have a loopback interface configured (logical interface), then that will override the interface IP address and become the RID of the router automatically.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3527
Q:

Your switch has a port status  LED that is alternating between green and amber. What could this indicate?

A) The port is experiencing errors B) The port is shut down
C) The port is in STP blocking mode D) Nothing, this is normal.
 
Answer & Explanation Answer: A) The port is experiencing errors

Explanation:

When you connect to a switch port, at first the link lights are orange/amber, and then they turn green, indicating normal operation. If the  link light is blinking, you have a problem.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3525
Q:

What four routed protocols are supported by EIGRP?

Answer

The four routed protocols supported by EIGRP are IP, IPv6, IPX, and AppleTalk.

Report Error

View answer Workspace Report Error Discuss

Subject: CCNA

1 3502
Q:

Which command displays RIP routing updates?

A) Show ip route B) debug ip rip
C) show protocols D) Debug ip route
 
Answer & Explanation Answer: B) debug ip rip

Explanation:

Debug ip rip is used to show the internet Protocol (IP) Routng Information protocol (RIP) updates being sent and received on the router.

Report Error

View Answer Report Error Discuss

Filed Under: CCNA

0 3486