CCNA 4 Final Exam Answers Option C Quiz Questions and Answers. In this simulation, take your test, get your score and share with others!
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CCNA 4 V6.0 Final Exam Answers Option C Questions and Answers
Refer to the exhibit. Which type of Layer 2 encapsulation used for connection D requires Cisco routers?
Refer to the exhibit. As traffic is forwarded out an egress interface with QoS treatment, which congestion avoidance technique is used?
How many DS0 channels are bounded to produce a 1.544 Mb/s DS1 line?
Match the operation to the appropriate QoS model.
Which public WAN access technology utilizes copper telephone lines to provide access to subscribers that are multiplexed into a single T3 link connection?
Which QoS mechanism allows delay-sensitive data, such as voice, to be sent first before packets in other queues are sent?
Refer to the exhibit. Which SNMP authentication password must be used by the member of the ADMIN group that is configured on router R1?
What two protocols are supported on Cisco devices for AAA communications? (Choose two.)
Which pillar of the Cisco IoT System allows data to be analyzed and managed at the location where it is generated?
What action can a network administrator take to help mitigate the threat of VLAN attacks?
A corporation is searching for an easy and low cost solution to provide teleworkers with a secure connection to headquarters. Which solution should be selected?
Which three statements are true about PPP? (Choose three.)
Which two technologies are private WAN technologies? (Choose two.)
To which two layers of the OSI model do WAN technologies provide services? (Choose two.)
In which stage of the troubleshooting process would ownership be researched and documented?
Which type of QoS marking is applied to Ethernet frames?
A network administrator has noticed an unusual amount of traffic being received on a switch port that is connected to a college classroom computer. Which tool would the administrator use to make the suspicious traffic available for analysis at the college data center?
Which WAN technology can switch any type of payload based on labels?
Refer to the exhibit. What two commands are needed to complete the GRE tunnel configuration on router R1? (Choose two.)
A network administrator is evaluating authentication protocols for a PPP link. Which three factors might lead to the selection of CHAP over PAP as the authentication protocol? (Choose three.)
Which two hypervisors are suitable to support virtual machines in a data center? (Choose two.)
Refer to the exhibit. What can be determined from this output?
What is the only type of ACL available for IPv6?
Refer to the exhibit. A router has an existing ACL that permits all traffic from the 172.16.0.0 network. The administrator attempts to add a new statement to the ACL that denies packets from host 172.16.0.1 and receives the error message that is shown in the exhibit. What action can the administrator take to block packets from host 172.16.0.1 while still permitting all other traffic from the 172.16.0.0 network?
What is a secure configuration option for remote access to a network device?
What technology can be used to create a private WAN via satellite communications?
Refer to the exhibit. Communication between two peers has failed. Based on the output that is shown, what is the most likely cause?
What network monitoring tool copies traffic moving through one switch port, and sends the copied traffic to another switch port for analysis?
What are the three core components of the Cisco ACI architecture? (Choose three.)
Which troubleshooting approach is more appropriate for a seasoned network administrator rather than a less-experienced network administrator?
Refer to the exhibit. A SNMP manager is using the community string of snmpenable and is configured with the IP address 172.16.10.1. The SNMP manager is unable to read configuration variables on the R1 SNMP agent. What could be the problem?
Refer to the exhibit. Which two statements describe the results of entering these commands? (Choose two.)
A network administrator is configuring a PPP link with the commands:
R1(config-if)# encapsulation ppp
R1(config-if)# ppp quality 70
What is the effect of these commands?
A company is looking for the least expensive broadband solution that provides at least 10 Mb/s download speed. The company is located 5 miles from the nearest provider. Which broadband solution would be appropriate?
Which type of tool would an administrator use to capture packets that are going to and from a particular device?
Which technology can ISPs use to periodically challenge broadband customers over DSL networks with PPPoE?
Voice packets are being received in a continuous stream by an IP phone, but because of network congestion the delay between each packet varies and is causing broken conversations. What term describes the cause of this condition?
Which cellular or mobile wireless standard is considered a fourth generation technology?
How can DHCP spoofing attacks be mitigated?
Which IPv6 ACL command entry will permit traffic from any host to an SMTP server on network 2001:DB8:10:10::/64?
What is the function of a QoS trust boundary?
What does BGP use to exchange routing updates with neighbors?
What is a primary difference between a company LAN and the WAN services that it uses?
What mechanism compensates for jitter in an audio stream by buffering packets and then replaying them outbound in a steady stream?
Which type of network traffic cannot be managed using congestion avoidance tools?
A router has been configured to use simulated network traffic in order to monitor the network performance between the router and a distant network device. Which command would display the results of this analysis?
What are three features of a GRE tunnel? (Choose three.)
Refer to the exhibit. Considering how packets are processed on a router that is configured with ACLs, what is the correct order of the statements?
Refer to the exhibit. A network administrator discovers that host A is having trouble with Internet connectivity, but the server farm has full connectivity. In addition, host A has full connectivity to the server farm. What is a possible cause of this problem?
Match the cloud model with the description.