CCNA

Why do large OSPF networks use a hierarchical design? (Choose three)

Which two states are the port states when RSTP has converged? (Choose two)

A network administrator enters the following command on a router: logging trap 3. What are three message types that will be sent to the Syslog server? (Choose three.)

Which command is used to display the collection of OSPF link states?

The command frame-relay map ip 10.121.16.8 102 broadcast was entered on the router. Which of the following statements is true concerning the command?

Which router IOS commands can be used to troubleshoot LAN connectivity problems? (Choose three.)

Which three elements must be used when you configure a router interface for vlan trunking? (Choose three)

What levels will be trapped if the administrator executes the command

routercfg# logging trap 4

Which parameter would you tune to affect the selection of a static route as a backup, when a dynamic protocol is also being used?

Refer to the exhibit. The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? (Choose three)

Which characteristics are representative of a link-state routing protocol? (Choose three.)

Refer to the exhibit. Which statement describes DLCI 17?

Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?

Refer to the exhibit. According to the routing table, where will the router send a packet destined for 10.1.5.65?

Network	Interface	Next-hop
10.1.1.0/24	e0	directly connected
10.1.2.0/24	e1	directly connected
10.1.3.0/25	s0	directly connected
10.1.4.0/24	s1	directly connected
10.1.5.0/24	e0	10.1.1.2
10.1.5.64/28	e1	10.1.2.2
10.1.5.64/29	s0	10.1.3.3
10.1.5.64/27	s1	10.1.4.4

What are three benefits of implementing VLANs? (Choose three)

What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three)

What are two characteristics of Frame Relay point-to-point subinterfaces? (Choose two)

Refer to the exhibit:

Which two statements are true of the interfaces on Switch1? (Choose two)

A network administrator is configuring ACLs on a Cisco router, to allow traffic from hosts on networks 192.168.146.0, 192.168.147.0, 192.168.148.0, and 192.168.149.0 only. Which two ACL statements, when combined, would you use to accomplish this task? (Choose two)

Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has been completed?

Two routers named Atlanta and Brevard are connected by their serial interfaces as illustrated, but there is no connectivity between them. The Atlanta router is known to have a correct configuration. Given the partial configurations, identify the problem on the Brevard router that is causing the lack of connectivity.

You are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each.Which IP address range meets these requirements?

Refer to the exhibit.

line vty 0 4 password 7 030752180599 login transport input ssh

What is the effect of the configuration that is shown?

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router. How should the network administrator configure the serial interface of the main office router to make the connection?

Router 1# show running-config interface serial0/0 bandwidth 64 ip address 172.16.100.2 255.255.0.0 encapsulation frame-relay frame-relay map ip 172.16.100.1 100 broadcast

As a technician, you found the router1 is unable to reach the second router. Both routers are running IOS version 12.0.
Based on this information, what is the most likely cause of the problem?

Syslog was configured with a level 3 trap. Which 3 types of logs would be generated (choose three)

What are two benefits of using NAT? (choose two)

The speed of all serial links is E1 and the speed of the all other links is 100Mb/s. A static route will be established on the Manchester router to direct traffic toward to the internet over the most direct path available. What configuration of the Manchester router will establish a route toward to the internet for traffic from workstation on the Manchester LAN?

Refer to the exhibit:

A network administrator is adding two new hosts to SwitchA. Which three values could be used for the configuration of these hosts? (Choose three)

Refer to the graphic. A static route to the 10.5.6.0/24 network is to be configured on the HFD router. Which commands will accomplish this? (Choose two)

Refer to the exhibit:

Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q-complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?

Refer to the exhibit. What is the most efficient summarization that R1 can use to advertise its networks to R2?

What two things will a router do when running a distance vector routing protocol? (Choose two.)

Which command displays CPU utilization?