JK0-019 Exam Questions

Which of the following would be used to connect a singlemode fiber cable to a CAT6 connection?

Users have been stating that they need to logon to too many applications and web apps with different credentials that use different rule sets. Which of the following would BEST add...

A network consultant arrives at a customer's site to troubleshoot their email server. The server is running a Linux operating system, but the consultant is only familiar with Windo...

A network administrator is adding 24 - 802.3af class 2 VoIP phones and needs to purchase a single PoE switch to power the phones. Which of the following is the MINIMUM PoE dedicate...

Ann, a client, shares half of a rectangular floor plan with another company and wishes to set up a secure wireless network. The installed antenna limits the signal to her half of t...

A small office client is requesting a network redesign. Both wired and wireless devices must connect to the network. All of the wireless devices can communicate using the latest st...

An administrator needs to open ports in the firewall to support both major FTP transfer modes. Which of the following default ports was MOST likely opened? (Select TWO)

Which of the following allows an administrator to reference performance and configuration information if there is a problem on the network?

Which of the following IP address/subnet mask combinations represent a broadcast address? (Select TWO).

Which of the following networking devices can exist at several layers of the OSI model at the same time? (Select TWO).

Which of the following is a path vector routing protocol?

Which of the following routing protocols utilizes the DUAL algorithm for determining best path?

Which of the following devices is utilized to ensure traffic does not become congested while traveling over redundant links?

Which of the following devices can be utilized to monitor and block websites accessible by a company?

The network interface layer of the TCP/IP model corresponds with which of the following layers of the OSI model? (Select TWO).

Which of the following BEST describes the definition of DHCP?

Multiple servers' IP addresses fall within the DHCP scope assigned by the administrator. Which of the following should be implemented to ensure these static IP addresses are not as...

The network administrator has been tasked to create a network segment where resources can be placed for public web access. Which of the following should be implemented?

A network administrator has been tasked to deploy a new WAP in the lobby where there is no power outlet. Which of the following options would allow the network administrator to ens...

A network administrator tests a multimode fiber cable from end-to-end on a new link that is down and notices that the dB loss is -.09. Which of the following is the MOST likely cau...

A technician is reviewing the following company diagram to determine proper connectivity settings: Which of the following device configurations is out of specifications?

A technician is reviewing the following aggregated information on a server to determine the cause of a user's connection problem: Which of the following is the technician reviewing...

When a packet that is entering a switch port is encapsulated, which of the following is the switch performing?

A technician has been dispatched to investigate an issue where several users in the same aisle have stated they have had no network connection for over an hour. When the technician...

A technician has been dispatched to investigate connectivity problems of a recently renovated office. The technician has found that the cubicles were wired so that the network cabl...

A company is looking for the simplest solution to help prioritize VoIP traffic on its congested network. Which of the following would BEST accomplish this?

Honeypots and honeynets are different in which of the following ways?

A corporate office recently had a security audit and the IT manager has decided to implement very strict security standards. The following requirements are now in place for each em...

Which of the following wireless standards would BEST allow a company to utilize new and old devices on the 5GHz spectrum while allowing for the highest possible speeds?

A technician has received a trouble ticket from a user who has intermittent wireless access. Moving the computer farther from the WAP results in a more stable connection. Which of...

Which of the following is the MAXIMUM potential speed of CAT5e UTP cable?

A technician sees suspicious traffic coming from a computer connected to a WAP. Which of the following can be used to stop this traffic while troubleshooting the problem?

Which of the following will BEST block a host from accessing the LAN on a network using static IP addresses?

Which of the following remote access types requires a certificate for connectivity?

A network administrator is deploying a new wireless network with over 50 thin WAPs and needs to ensure all WAPs use consistent firmware and settings. Which of the following methods...

The APIPA address 169.254.10.123 falls into which of the following class of addresses?

An organization finds that most of the outgoing traffic on the network is directed at several Internet sites viewed by multiple computers simultaneously. Which of the following per...

A technician is troubleshooting Internet connectivity for a PC. Which of the following is MOST likely the reason for Internet connectivity issues upon inspecting the routing table?

Compare the settings below to determine which of the following issues is preventing the user from connecting to a wireless network. Which of the following settings is incorrect on...

A technician replaces a failed router in an office with the same model unit using the default settings. After the installation, the technician reboots all of the PCs and servers. U...

A technician is troubleshooting authentication issues on a server. It turns out the clock on the server was 72 minutes behind. Setting the clock to the correct time fixed the issue...

Which of the following wireless standards uses a block encryption cipher rather than a stream cipher?

Which of the following is the OSI layer that handles file compression such as LZMA or DEFLATE?

A network administrator is performing a penetration test on the WPA2 wireless network. Which of the following can be used to find the key?

Which of the following can be used to compromise a WPA encrypted wireless network when the rainbow table does not contain the key?

A system administrator is implementing an IDS on the database server to see who is trying to access the server. The administrator relies on the software provider for what to detect...

A vendor releases an emergency patch that fixes an exploit on their network devices. The network administrator needs to quickly identify the scope of the impact to the network. Whi...

Which of the following can be described as a DoS attack?

A user is connecting to the Internet at an airport through an ad-hoc connection. Which of the following is the MOST likely security threat?

An application server is placed on the network and the intended application is not working correctly. Which of the following could be used to make sure sessions are being opened pr...