JK0-019 Exam Questions

Which of the following is the BEST way to mitigate security threats on a network?

Which of the following devices should be installed on a network to monitor the presence of and actively defend against attacks?

Which of the following is an IPv6 address?

A company has a large number of employees that need VPN access from home. Which of the following is the BEST solution for deploying and managing the remote access?

Which of the following is a routed protocol that functions at layer 3 of the OSI model?

Something you have, something you are, and something you know are the three tenets of:

A firewall that operates at Layer 7 of the OSI model is known as a(n):

Which of the following allows a central point to simultaneously address other points without addressing all of them?

Which of the following WAP security features offers the STRONGEST encryption?

Which of the following standards can operate at both the 2.4GHz and 5GHz frequencies?

Which of the following mediums is circuit switched?

Which of the following is true about tunneling and encryption?

Which of the following is a secure way to connect to a device?

Which of the following connector types would Sandy, a network technician, use to connect a serial cable?

Which of the following are network topologies? (Select TWO).

Which of the following uses eight groups of characters for addressing?

A pest control contractor attempts to gain access to the datacenter; however, the manager on duty notes that a pest control inspection was not on the schedule. Which of the followi...

Which of the following is the MOST economical way for Sandy, a technician, to implement 10- Gigabit Ethernet at a datacenter?

Which of the following is the network topology in which computers connect in a closed circle?

Which of the following protocols would Kurt, a technician, use to synchronize local date and time of a client workstation to that of a server?

An administrator is replacing an existing WAP because the customer is reporting that the connection speeds are too slow. Which of the following should be installed?

Which of the following cables has the MOST twists per inch?

Which of the following is true about an IP address if the first bit is a one and the second bit is a zero?

Which of the following cables is MOST likely to be terminated into a patch panel?

Which of the following MUST be kept synchronized in order for Kerberos to work?

Which of the following MUST be used when securing a VoIP network consisting of private IP addresses?

Which of the following uses certificates as a form of security?

Which of the following cables will MOST likely be used to connect to a satellite dish?

A VoIP line will MOST likely have which of the following connectors?

Which of the following is a proprietary routing protocol?

Which of the following is an invalid MAC address?

Which of the following network topologies allows only communication to take place from one node at a time by passing a token around the network?

A technician discovers that a malware infection has damaged part of the Windows TCP/IP stack. Which of the following commands can help repair the damage?

Which of the following devices exist as either hardware or software to assist in routing traffic? (Select TWO).

Which of the following operates at OSI layer 2 to forward traffic based on the MAC address?

The Transport Layer of the TCP/IP model corresponds to which of the following layers of the OSI model?

Which of the following is used to provide hot standby capabilities using paired routers?

Which of the following is used to assign an IP address to a device?

Which of the following protocols is used to transmit outgoing email?

A network technician is configuring a wireless network. To avoid interference from other wireless networks in the area, the technician should change which setting?

A user is unable to print to a network printer. Which of following is the FIRST step that a technician should take to troubleshoot the issue?

Which of the following is a purpose of a VLAN?

Which of the following would Sandy, a technician, find in a network map?

Which of the following protocols would be used to send email to an email server?

Which of the following default ports would need to be open on a firewall to allow remote desktop access?

After plugging a cable into a computer, a user reports there is no network access. Which of the following tools would the technician MOST likely check to verify that the cable was...

Which of the following DNS records would allow for a website to have more than one FQDN?

A small office home office (SOHO) customer is going to be replacing their switch. The customer also wants to add a WAP in a dropped ceiling; however, there are no power outlets abo...

Tenants access multiple wireless networks in a building. Users report intermittent connectivity. Which of the following is the MOST likely cause of the problem?

A network administrator is configuring PXE boot to reimage a computer lab. Which of the following must be configured on the existing DHCP server to specify the IP address of the im...