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Categories  >>  Certifications  >>  Cisco Certifications  >>  CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
What is true when using DDR?

A.) HDLC is the preferred encapsulation

B.) You must use static routing

C.) You should use dynamic routing

D.) You should use ISDN
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is true when using DDR? A.) HDLC is the preferred encapsulation B.) You must use static routing C.) You should use dynamic routing D.) You should use ISDN
Answer
# 1
Answer: B

When using Dial Demand Routing (DDR), static routes must be
specified in

order to route packets.
 
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Other CCNA Interview Questions
 
  Question Asked @ Answers
 
Station A is transmitting data to station B faster that station B can handle it. When station B's buffer fills up, it send out a message to station A to stop sending data. After B empties out its buffer, station B sends a message to station A to start sending data again. This is most directly an example of (pick the best answer only): A.) Poison Reverse B.) Connectionless protocol C.) Windowing D.) Connection oriented protocol E.) Flow Control F.) Split Horizon  1
What is the standard ISDN term for a native ISDN modem? A.) ET B.) LE C.) TE2 D.) TE3 E.) TA  1
Which statement is true regarding the user exec and privileged exec mode? A.) The '?' only works in Privileged exec B.) They are identical C.) They both require the enable password D.) User exec is a subset of the privileged exec  1
What does the 'S' mean when looking at the routing table? A.) Statically connected B.) Directly connected C.) Dynamically attached D.) Shutdown route  1
Identify the purpose of the TCP 3 step handshake? A.) Setup a un-reliable connection B.) Initialize routing tables C.) Synchronize sequence numbers between hosts D.) Connection tear down process  1
What are hold-downs used for? A.) To prevent regular update messages from reinstating a route that has come back up B.) Information received on an interface cannot be sent back out the same interface C.) To prevent regular update messages from reinstating a route that has gone down D.) To hold the routing table from being sent to another router  1
Which element is used to define the rate in bits per second that a Frame Relay switch agrees to transfer data? A. clock rate (CP) B. Committed Information Rate (CIR) C. Local Management Interface (LMI) D. data link connection identifier (DICI) E. Committed Rate Measurement Intercal (CRIMI)  1
What is SIA (Stuck in Active) in EIGRP? Hathway4
With one method for transmitting frames through a switch, the switch receives the complete frame and checks the frame CRC before forwarding the frame. What is the switch transmission method called? A. CSMA/CD B. Full Duplex C. Cut-Through D. Half-Duplex E. Fragmentation F. Store and Forward  2
Where is the backup configuration file stored? A.) RAM B.) ROM C.) Console D.) NVRAM  1
Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a  1
How ICMP is used in ping and traceroute facilities  3
Identify 3 characteristics of switches? A.) Increase available bandwidth B.) Decrease broadcast traffic C.) Support full duplex in a multipoint topology D.) Make forwarding decision using MAC address E.) Create collision domains  1
Which command assigns the login password CISCO on the console terminal line? A. line vty 0 login password cisco B. line console login password cisco C. line login terminal password cisco D. line console 0 login E. line console 0 login password cisco  2
When you mistakenly type the wrong command at the Router# prompt the router does a DNS lookup which takes about 20 seconds. Which command can you enter to prevent the router doing this in future?  3
Identify the true statement regarding subnetting? A.) Allows for more host address B.) Borrow bits from the network portion of the address C.) Allows for unlimited number of networks D.) Borrow bits from the host portion of the address  1
Which protocol carries messages such as destination Unreachable, Time Exceeded, Parameter Problem, Source Quench, Redirect, Echo, Echo Reply, Timestamp, Information Request, Information Reply, Address Request, and Address Reply? A. ICMP B. UDP C. TCP D. TFTP E. FTP  2
5. What is an advantage of using routers in your network? (Choose all that apply) A. Stops broadcast storms B. Reduces downtime on your network C. Creates internetworks D. Can filter by logical address  6
The -- terminal no editing -- command will perform what function? A.) Edit the contents of NVRAM B.) Allows access to the terminal port C.) Stops the advanced editing feature D.) Enable password functions  1
In order to configure a Frame Relay subinterface with IP identify the 2 commands that must be configured on the physcial interface? A.) Router(config-if)# encapsulation frame-relay B.) Router(config-if)# no ip address C.) Router(config-if)#encapsulation subinterface frame-relay D.) Router(config)# subinterface s0 encapsulation frame-relay  2
 
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