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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
What is the function of DDR on Cisco routers?

A. DDR is dial--on-demand routing. It provides a continuous
LAN only

connection.

B. DDR is dial-on-demand routing. It provides routing for
high volume

traffic.

C. DDR is dial--on-demand routing. It provides a continuous
WAN connection.

D. DDR is dial-on-demand routing. It provides routing for
low volume and

periodic traffic.
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is the function of DDR on Cisco routers? A. DDR is dial--on-demand routing. It provides a continuous LAN only connection. B. DDR is dial-on-demand routing. It provides routing for high volume traffic. C. DDR is dial--on-demand routing. It provides a continuous WAN connection. D. DDR is dial-on-demand routing. It provides routing for low volume and periodic traffic.
Answer
# 1
Answer D

DDR is dial-on-demand routing. It provides routing for low
volume and

periodic traffic. It initiates a call to a remote site when
there is

traffic to transmit.
 
Is This Answer Correct ?    3 Yes 0 No
Guest
 
  Re: What is the function of DDR on Cisco routers? A. DDR is dial--on-demand routing. It provides a continuous LAN only connection. B. DDR is dial-on-demand routing. It provides routing for high volume traffic. C. DDR is dial--on-demand routing. It provides a continuous WAN connection. D. DDR is dial-on-demand routing. It provides routing for low volume and periodic traffic.
Answer
# 2
DDR is used for low-volume, periodic network connection 
over the plain old telephone servies(POTS)or an ISDN 
nwtwork.
 
Is This Answer Correct ?    2 Yes 0 No
Madhusoodhanan
 
 
 

 
 
 
Other CCNA Interview Questions
 
  Question Asked @ Answers
 
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NetWare IPX addressing uses a network number and a node number. Which statements are true? A. The network address is administratively assigned and can be up to 16 hexadecimal digits long. B. The node address is always administratively assigned. C. The node address is usually the MAC address. D. If the MAC address is used as the node address, then IPX eliminates the use of ARP.  1
Which command displays all the commands in the history buffer? A. CTRL H B. show buffer C. show history D. show history buffer  2
Write an access list line which will deny node 20.0.2.1 to anywhere on your network using DNS via UDP. Don't worry about the other access list lines.  2
Which network mask should you place on a Class C address to accommodate a user requirement of two subnetworks with a maxximum of 35 hosts on each networks A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248  4
Which layer allows multiple Ethernet devices to uniquely identify one another on the Datalink layer? A.) Transport B.) Session C.) Network D.) Datalink - MAC Sublayer E.) Datalink - LLC Sublayer  3
Identify 3 LAN technologies? A.) FDDI B.) HDLC C.) HSSI D.) X.25 E.) 802.3 F.) 802.5  1
Given the global configuration command 'banner motd #7 Hello #', what do the '#' symbols represent? A.) Escape sequence to exit the menu. B.) Nothing, just part of the banner. C.) Tic Tac Toe Macro. D.) Delimiting Character E.) Message border character. F.) Number of times message to be displayed.  1
At which layer of the OSI model does the ping command operate? A. session B. network C. transport D. maintenance jetking6
What is Cisco's default encapsulation method on serial interfaces? A.) ANSI B.) Cisco C.) Q933a D.) HDLC  2
How can an Ethernet switch improve network performance? Choose three  1
Which two describe frame tagging? A.) Examines particular info about each frame B.) A unique ID placed in the header of each frame as it traverses the switch fabric C.) A user- assigned ID defined to each frame D.) The building of filter tables  2
How can you add the 192.168.100.0/30 network to EIGRP without involving the 192.168.100.4/30 network as well?  3
Identify 3 Fast Ethernet technologies? A.) 100 Base FastEther B.) 100 Base FX C.) 100 Base T4 D.) 100 Base TX  1
Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN  1
What does the parameter -- LOG -- do on an IPX access list? A.) The log keyword is not a valid option. B.) Read the LOG to figure out what traffic to deny. C.) Logs the creation of the access list. D.) Logs IPX access control list violations whenever a packet matches a particular access list entry. E.) Ensures the IPX protocol places a log in the fireplace.  1
What is true about Link-State protocols? A.) They maintain a more complex table than distant vector protocols B.) They maintain a less complex table than distant vector protocols C.) They use routing ports D.) The maintain backup copies of the IOS  1
Which two describe frame tagging? A.) Examines particular info about each frame B.) A unique ID placed in the header of each frame as it traverses the switch fabric C.) A user- assigned ID defined to each frame D.) The building of filter tables  1
Hi, Shahin Thanks a lot for providing me these sites. These links are really helpful for me. r u working somewhere please let me know  1
which of the following address represent unicast address A 224.1.5.2 B ffff.ffff.ffff.ffff C 192.168.24.59/30 D 255.255.255.255 E 172.138.128.255 plz tell what should be answer plz tell with explanation IPsoft3
 
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