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Categories  >>  Certifications  >>  Cisco Certifications  >>  CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
A network is vow congested currently all the devices are
connected through a hub.  Which would best decrease
congestion on this network?

A. add a second hub

B. replace the hub with a router

C. replace the hub with a switch

D. replace the hub with a repeater
 Question Submitted By :: Guest
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  Re: A network is vow congested currently all the devices are connected through a hub. Which would best decrease congestion on this network? A. add a second hub B. replace the hub with a router C. replace the hub with a switch D. replace the hub with a repeater
Answer
# 1
Answer: C
 
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Other CCNA Interview Questions
 
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What ISDN protocol specifies concepts, terminology, and services? A.) Q B.) S C.) I D.) E  1
Hi Jitendera, I continuously read your answers which is more knowlegable than books... Q.I am facing some problems in subnetting.can you plzz explain the subnetting process.. will be remain thankful  3
Which protocol resolves an IP address to a MAC address? A.) DHCP B.) RARP C.) ARP D.) NBP E.) DNS  4
Which of the following is a routing protocols? TCP RIP SMTP UDP  2
Which of the following are Transport layer protocols? A.) UDP B.) TCP C.) NBP D.) IP E.) SPX  1
As a system administrator, you need to set up one Ethernet interface on the Cisco router to allow for both sap and Novell-ether encapsulations. Which set of commands will accomplish this? A. interface ethernet 0.1 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0.2 ipx network 6c B. interface ethernet 0 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0 ipx encapsulation sap ipx network 6c C. interface ethernet 0.1 ipx encapsulation Novell-ether interface ethernet 0.2 ipx encapsulation sap D. interface ethernet 0.1 ipx encapsulation Novell-ether ipx network 9e interface ethernet 0.2 ipx encapsulation sap ipx network 6c  1
The network portion of an address typically represents a: A.) Router B.) Ethernet MAC address. C.) Computer D.) Host E.) Segment  2
Identify the mode reflected by the following prompt 'Router'? A.) Setup B.) RXBoot C.) Boot mode D.) Privileged exec mode  1
4. What is a disadvantage to using bridges in your network? A. Filters by MAC address B. Stops broadcast storms C. Doesn't stop broadcast storms D. Can only use up to 4 bridges in any LAN  2
1 what is the number of telnet session in the cisco router a 1 b 2 c 3 d 4 e 5  3
Identify the command mode necessary to enter the standard ping command? A.) Router(config)# B.) Router> C.) Router(std-ping)# D.) Router(config-if)#  1
What is the default interval for SAP updates? A.) 60 seconds B.) 15 seconds C.) 30 seconds D.) 120 seconds  1
Repeaters work at which layer of the OSI model? A.) Network B.) Session C.) Transport D.) Physical  3
What was the key reason the International Organization for Standardization released the OSI model? A. users could access network servers faster B. different vendor networks could work with each other C. the industry could create a standard for how computers work D. network administrators could increase the overall speed of their network  1
Identify the effect of Ctrl-Z? A.) Exits back to privileged exec mode B.) Disconnect from the router C.) Abort the ping operation D.) Exits privileged exec mode  1
During encapsulation, in which order is information packaged? A. Data, Packet, Segment, Frame B. Segment, Data, Packet, Frame C. Data, Segment, Packet, Frame D. Packet, Data, Segment, Frame E. Frame, Data, Segment, Packet F. Bread, Peanut Butter, Jelly, Bread  2
Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? A.) Session B.) Network C.) Physical D.) Transport E.) Application F.) Presentation  2
Identify the keystroke used to terminate the setup mode? A.) Ctrl-K B.) Crtl-C C.) Ctrl-Z D.) Crtl-End  1
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  1
What is the administrative distance for IGRP? A.) 90 B.) 120 C.) 110 D.) 100  2
 
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