Refer to the exhibit. A network administrator has configured OSPFv2 on the two Cisco routers as shown. PC1 is unable to connect to PC2. What should the administrator do first…
Which troubleshooting tool would a network administrator use to check the Layer 2 header of frames that are leaving a particular host? protocol analyzer baselining tool knowledge base CiscoView Answers…
Refer to the exhibit. A user has configured a NIC on the PC as shown but finds that the PC is unable to access the Internet. What is the problem?…
What is the principle that is applied when a network technician is troubleshooting a network fault by using the divide-and-conquer method? Testing is performed at all layers of the OSI…
What is a basic function of the Cisco Borderless Architecture access layer? aggregates Layer 2 broadcast domains aggregates Layer 3 routing boundaries provides access to the user provides fault isolation…
A network designer is considering whether to implement a switch block on the company network. What is the primary advantage of deploying a switch block? A single core router provides…
Refer to the exhibit. Which devices exist in the failure domain when switch S3 loses power? S4 and PC_2 PC_3 and AP_2 AP_2 and AP_1 PC_3 and PC_2 S1 and…
Match the borderless switched network guideline description to the principle. (Not all options are used.) For more question and answers: Click Here CCNA3 v7 – ENSA – Modules 9 -…
What are the three layers of the switch hierarchical design model? (Choose three.) access data link core network access enterprise distribution Answers Explanation & Hints: The access layer is the…
Refer to the exhibit. A network administrator issues the show lldp neighbors command on a switch. What are two conclusions that can be drawn? (Choose two.) Dev2 is a switch.…
Which statement describes SNMP operation? An NMS periodically polls the SNMP agents that are residing on managed devices by using traps to query the devices for data. A get request…
What is the function of the MIB element as part of a network management system? to store data about a device to collect data from SNMP agents to change configurations…
Refer to the exhibit. What two types of devices are connected to R1? (Choose two.) router switch repeater hub Source Route Bridge Answers Explanation & Hints: The capabilities of the…
Refer to the exhibit. Which of the three Cisco IOS images shown will load into RAM? The router selects an image depending on the value of the configuration register. The…
An administrator wants to replace the configuration file on a Cisco router by loading a new configuration file from a TFTP server. What two things does the administrator need to…
What are two characteristics of voice traffic? (Choose two.) Dropped voice packets are not retransmitted. Voice traffic requires at least 384 kbs of bandwidth. Voice traffic consumes lots of network…
What are two characteristics of the best-effort QoS model? (Choose two.) It does not provide a delivery guarantee for packets. It uses a connection-oriented approach with QoS. It treats all…
The command ntp server 10.1.1.1 is issued on a router. What impact does this command have? determines which server to send system log files to identifies the server on which…
What configuration scenario would offer the most protection to SNMP get and set messages? SNMP community strings SNMPv2 for in-band management with read-write community strings SNMPv3 configured with the auth…
What are two approaches to prevent packet loss due to congestion on an interface? (Choose two.) Prevent bursts of traffic. Drop lower-priority packets. Decrease buffer space. Disable queuing mechanisms. Increase…