networking

Check My Work Whistle Blowers, a talent management company, wants to set up a network connection for its branch office in Los Angeles. It has contracted Vince Cabling Solutions for this. The administration department of Whistle Blowers has specifically mentioned that the nodes of the devices used in the division should all be connected through a common cable so that the material costs can be minimized. Analyze which topology Vince Cabling Solutions should use in such a scenario.

*a. A bus topology b. A mesh topology c. A ring topology d. A star topolog

a TOPOLOGY

a Topology describes how the parts of a whole work together

a NETWORK

a network is a group of computers & other devices that are connected by some type of transmission media.

Check My Work You have recently been hired to complete a pending networking project where the cabling procedure providing Fast Ethernet has already been completed. On inspection, you realize that TIA/EIA-568 Category 5 twisted pair has been used for the cabling procedure. What is the maximum bandwidth that you will allot with such a pair of wires in this scenario?

a. 100 Mbps (Fast Ethernet) b. 1000 Mbps (1 Gbps, Gigabit Ethernet) c. 10 Mbps d. 10 Gbps

The University of Bethesda has requested your professional help in giving a masterclass on how to use Telnet ports for interacting with remote computers. Which of the following ports will you open to teach students how to establish an unencrypted connection with a remote computer?

a. 22 b. 443 c. 23 d. 80

Check My Work Which of the following fields in a TCP segment identifies the data segment's position in the stream of data segments being sent?

a. Acknowledgment number b. Sequence number c. Source port d. Reserved

Check My Work You have been appointed as the network administrator of an ISP. Your first project requires you to develop a protocol that can transmit IP and other kinds of messages through a tunnel so that you can connect two VPN endpoints. Which of the following will you choose in this scenario?

a. L2TP b. GRE c. IKEv2 d. OpenVPN

Godwin Pharmaceuticals has a private web server for its corporate network that runs on a Linux operating system. You have been contacted to make its network remotely accessible to the IT department so that the IT department can have secure access to the workstations and, at the same time, the transmissions remain encrypted. Which of the following protocols would you apply so that the employees can have secured remote access to the computer server?

a. POP3 b. Telnet c. RDP *d. SSH

Check My Work Which of the following documents defines the terms of future contracts between parties, such as payment terms or arbitration arrangements?

a. SLA b. MSA c. SOW d. MOU

The IT department of Maddison Corporates has complained about a faulty fiber-optic cable as a result of which it is having connectivity issues within the organization. As a network engineer, you want to detect the faulty cable by searching for electrical signals in the cables located within the racks in the data room. Which of the following instruments will you need in this scenario?

a. Tone locator b. Tone generator c. OPM d. TDR

Check My Work JK Fabrics has contracted you to set up a unit for storing the routers and various switches that are to be used in setting up the network connection. Which of the following do you think is ideally suited in this scenario?

a. VoIP b. IDF c. Patch panel *d. Racks

Check My Work Which of the following command-line tools is used to query DNS name servers for information about host addresses and other DNS records?

a. ip b. ipconfig c. ping d. dig