How many questions are in Cisco final exam?
The CCNA exam includes 50-60 questions and takes 90 minutes to complete. Even if you are well-prepared, answering that many questions in such a short period of time can be stressful.
What CCNA 4?
CCNA 4: Connecting Networks Module 4 discusses the WAN technologies and network services required by converged applications in a complex network. The course enables students to understand the selection criteria of network devices and WAN technologies to meet network requirements.
What is the maximum number of DS0 channels in a 1.544 Mbps t1 line?
Building the T-carrier Hierarchywith Multiplexing
| Stream type | Speed (Mbps) | Equivalent voice channels |
|---|---|---|
| DS0 | 0.064 | 1 |
| DS1 | 1.544 | 24 |
| DS1C | 3.152 | 48 |
| DS2 | 6.176 | 96 |
What is a benefit of implementing a dynamic multipoint VPN network design?
providing multilink capabilities over the PPP link. bringing the network layer protocol or protocols up and down* enhancing security by providing callback over PPP. negotiating options for the IP protocol*
What are two common high bandwidth fiber optic media standards choose two?
10. What are two common high-bandwidth fiber-optic media standards? (Choose two.) ATM (Asynchronous Transfer Mode) is a Layer 2 technology. ANSI (American National Standards Institute) and ITU (international Telecommunication Union) are standards organizations.
Which three items should be documented after troubleshooting an internal Web server crash?
Which three items should be documented after troubleshooting an internal web server crash? (Choose three.)
- when the problem occurred.
- the dialogue with the user.
- the configuration of all networking devices on the LAN at the time of the crash.
- the configuration of all hosts on the LAN at the time of the crash.
Does VPN use static or dynamic IP?
Many VPNs also assign dynamic IP addresses. Usually, VPN services own a small number of addresses for each of their servers. They allocate groups of customers at random to each of the addresses that they own as users connect. Some VPN services offer static IP addresses, by default or as an option.
How to examine open NCPs on a PPP link?
A network engineer has issued the show interfaces serial 0/0/0 command on a router to examine the open NCPs on a PPP link to another router. The command output displays that the encapsulation is PPP and that the LCP is open.
How many NCPs are allowed between the two routers?
Only a single NCP is allowed between the two routers. NCP terminates the link when data exchange is complete. With CHAP authentication, the routers exchange plain text passwords. 149. A network administrator is asked to design a system to allow simultaneous access to the Internet for 250 users.
Which keywords are used for defining a range of port numbers?
The lt and gt keywords are used for defining a range of port numbers that are less than a particular port number or greater than a particular port number. 26. Refer to the exhibit.