You have been tasked with implementing an ACL on the router that will:
1.
Permit appropriate, secure remote-access technologies from the management network to all other local network segments. Explicitly deny all other traffic from the management network
2.
Ensure the user subnet cannot remotely menage devices in the Linux and Windows Server segments
3.
Prohibit any traffic that has not been specifically allowed.
An organization wants to perform maintenance on any of its web servers without affecting the service availability during a scheduled change window. Which of the following network devices would be required to provide this functionality?
A. Router
B. Forward proxy
C. Load balancer
D. Firewall
A network administrator logs in to a multilayer switch while troubleshooting an end user connectivity issue. The administrator has the MAC address of the end user device but needs to find the IP address. Which of the following would the network administrator use to find the IP address of the end user device?
A. MAC address table
B. Routing table
C. ARP table
D. CAM table
A network technician is working on a proposal for email migration from an on-premises email system to a vendor-hosted email in the cloud. The technician needs to explain to management what type of cloud model will be utilized with the cloud-hosted email. Which of the following cloud models should the technician identify in the proposal?
A. IaaS
B. PaaS
C. SaaS
D. MaaS
An office user cannot access local network drives but has full access to the Internet. A technician troubleshoots the issue and observes the following output of the ipconfig command: Which of the following would MOST likely allow the network drives to be accessed?
A. Update the WLAN adapter driver
B. Disable the WLAN adapter
C. Check the wireless DHCP configuration
D. Disable the LAN adapter
A network administrator wants to narrow the scope of a subnet to two usable IP addresses within a class C network. Which of the following is the correct CIDR notation?
A. 10.10.50.0/30
B. 172.16.20.0/30
C. 192.1.0.124/30
D. 192.168.0.192/24
E. 192.170.10.0/24
A consulting company was hired to project and deploy a new datacenter in a different city. This new facility must have the same components installed as the current datacenter to be ready to take over all the network services as soon as the primary site becomes unavailable. Which of the following describes what will be deployed in the new location?
A. Cold site
B. Hot site
C. Warm site
D. Off-site backup
E. Infrastructure as a service
A network technician does not have access to the GUI of a server and needs to adjust some network properties. Given the command:
Which of the following is the technician attempting to alter?
A. The technician is clearing the route table.
B. The technician is adding a static IP address.
C. The technician is clearing the subnet mas setting.
D. The technician is setting the default gateway.
A large company uses an AAA server to manage network device access. The engineers can use their domain credentials to access all other servers. Currently, the network engineers cannot access the AAA server using domain credentials, but they can access it using a local account. Which of the following should the engineers update?
A. Host-based firewall settings
B. TACAS+ server time
C. Server IP address
D. DNS SRV record
A lab environment hosts Internet-facing web servers and other experimental machines, which technicians use for various tasks. A technician installs software on one of the web servers to allow communication to the company's file server, but it is unable to connect to it. Other machines in the building are able to retrieve files from the file server. Which of the following is the MOST likely reason the web server cannot retrieve the files, and what should be done to resolve the problem?
A. The lab environment's IDS is blocking the network traffic. The technician can whitelist the new application in the IDS.
B. The lab environment is located in the DMZ, and traffic to the LAN zone is denied by default. The technician can move the computer to another zone or request an exception from the administrator.
C. The lab environment has lost connectivity to the company router, and the switch needs to be rebooted. The technician can get the key to the wiring closet and manually restart the switch.
D. The lab environment is currently set up with hubs instead of switches, and the requests are getting bounced back. The technician can submit a request for upgraded equipment to management.