Cisco Ccna Exam Questions
cisco certification 200-125 ccna exam preparation with practice questions and Answers
What information is added during encapsulation at OSI Layer 3?
source and destination MAC
source and destination application protocol
source and destination port number
source and destination IP address
ccna exploration 1 chapter 5 Exam Question And Answers
What information is added during encapsulation at OSI Layer 3?
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A network administrator is selecting a switch that will operate at the network core. Which three features should the switch support for optimum network performance and reliability? (Choose three.)
port security security policies 10 Gigabit Ethernet quality of service (QoS) hot-swappable hardware Power over Ethernet (PoE)
What command can be used to troubleshoot domain name resolution issues?
get arp -a tracert nslookup
You have been asked to design a system with following VMware functionality enabled
R001 : VMware HA must be functional. R002 : VMware SRM can be used between two sites for DR processes. R003 : You must be able to see all ...
What are three characteristics of valid Ethernet Layer 2 addresses? (Choose three.)
They are 48 binary bits in length. They are considered physical addresses. They are generally represented in hexadecimal format. They con...
Which layer of the Cisco Collaboration Architecture contains unified communications and conference software such as Cisco WebEx Meetings, WebEx Social, Cisco Jabber, and TelePresence?
service provider edge enterprise WAN applications and devices services module
Which three addresses belong to the category of public IP addresses? (Choose three.)
127.0.0.1 196.1.105.6 132.11.9.99 10.0.0.1 172.16.9.10 46.1.1.97
Which statement is true regarding cisco’s RIP_JITTER variable?
It prevents the synchronization of routing updates by buffering the updates as they leave the router interface It prevents the synchroniza...
What is the default administrative distance of OSPF Routing Protocol ?
90 110 120 105 115
A network technician is asked to examine an existing switched network. Following this examination, the technician makes recommendations for adding new switches where needed and replacing existing equipment that hampers performance. The technician is given a budget and asked to proceed. Which two pieces of information would be helpful in determining necessary port density for new switches? (Choose two.)
forwarding rate traffic flow analysis expected future growth number of required core connections number of hubs that are needed in the acces...
In a network design project, a network designer needs to select a device to provide collision free connections to 40 hosts on the LAN. Which device should be selected?
hub router switch firewall