CCNA3 ENSA v7

Front

Which design feature will limit the size of a failure domain in an enterprise network? Options: The purchase of enterprise equipment that is designed for large traffic volume, The installation of redundant power supplies, The use of a collapsed core design, The use of the building switch block approach

Back

The use of the building switch block approach

Front

What type of network uses one common infrastructure to carry voice, data, and video signals?

Back

Converged

Front

What is a characteristic of a single-area OSPF network?

Back

All routers are in the backbone area

Front

What is a WAN?

Back

A network infrastructure that provides access to other networks over a large geographic area.

Front

A network administrator has been tasked with creating a disaster recovery plan. As part of this plan, the administrator is looking for a backup site for all of the data on the company servers. What service or technology would support this requirement?

Back

Data center

Front

Which type of OSPF packet is used by a router to discover neighbor routers and establish neighbor adjacency?

Back

Hello

Front

Which public WAN access technology utilizes copper telephone lines to provide access to subscribers that are multiplexed into a single T3 link connection?

Back

DSL

Front

Consider the following output for an ACL that has been applied to a router via the access-class in command. What can a network administrator determine from the output that is shown? Options: Two devices connected to the router have IP addresses of 192.168.10, Two devices were able to use SSH or Telnet to gain access to the router, Traffic from one device was not allowed to come into one router port and be routed outbound a different router port, Traffic from two devices was allowed to enter one router port and be routed outbound to a different router port

Back

Two devices were able to use SSH or Telnet to gain access to the router

Front

In setting up a small office network, the network administrator decides to assign private IP addresses dynamically to workstations and mobile devices. Which feature must be enabled on the company router in order for office devices to access the internet?

Back

NAT

Front

Refer to the exhibit. A technician is configuring R2 for static NAT to allow the client to access the web server. What is a possible reason that the client PC cannot access the web server?

Back

Interface S0/0/0 should be identified as the outside NAT interface