1. A technician replaces a failed router with a spare that has been in inventory for some time. After attempting to enable HTTPS on the spare router, the technician discovers the feature is unavailable. The support office was able to connect to the previous router. Which of the following actions should the technician perform to enable HTTPS access for the support team?

A) A. Reboot the router
B) B. Enable HTTP on the router
C) C. Update the firmware of the spare router
D) D. Perform a factory reset on the router



2. A network administrator is testing connectivity at a new corporate site. The site has a wireless guest as well as a wired employee network. After verifying connectivity, the administrator checks link speeds by using a speed testing website. The speed testing website shows lower download and upload speeds for the wired network than the wireless network. Which of the following is the MOST likely explanation?

A) A. There is less local congestion on the wireless network
B) B. The testing server for the wired network was farther away
C) C. The firewall is configured to throttle traffic to specific websites
D) D. The wireless access points were misconfigured



3. A network technician is configuring a firewall access list to secure incoming connections to an email server. The internal address of this email server is 192.168.1.143. The firewall should allow external email servers to send email to the email server. The email server also supports client access via a web browser.Only secure protocols should be used, and only the necessary ports should be open. Which of the following ACL rules should be configured in the firewall's WAN port? (Choose two.)(Select 2answers)

A) A. Permit 192.168.1.143.25
B) B. Permit 192.168.1.143.80
C) C. Permit 192.168.1.143.110
D) D. Permit 192.168.1.143.143
E) E. Permit 192.168.1.143.443
F) F. Permit 192.168.1.143.587

4. A small business developed an in-house application that is very sensitive to network latency when a communicating between servers. Due to a lack of funds, the business had to build its own network for workstations and servers. Now a network administrator must redesign the network due to performance issues with the application. Which of the following would be the MOST cost effective for the administrator to recommend?

A) A. Create Ethernet VLANs
B) B. Disable autonegotiation on the servers
C) C. Install 10Gb Ethernet NICs in the servers
D) D. Install Fibre Channel for the server network



5. A network administrator needs to transmit traffic to geographically diverse sites to improve performance. Which of the following devices would BEST direct traffic to the remote sites?

A) A. Hub
B) B. Bridge
C) C. Switch
D) D. Router