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According to the OSI model, at which of the following layers is data encapsulated into a packet?
According to the OSI model, at which of the following layers is data encapsulated into a packet?A . Layer 2B . Layer 3C . Layer 4D . Layer 5E . Layer 6View AnswerAnswer: B
Which of the following tools would provide the information on TCP connections?
A technician must determine if a web page user’s visits are connecting to a suspicious website’s IP address in the background. Which of the following tools would provide the information on TCP connections?A . netstatB . tracertC . arpD . ipconfigE . routeView AnswerAnswer: A
Which of the following devices would allow for communication between the segments?
A network engineer wants to segment the network into multiple broadcast domains. Which of the following devices would allow for communication between the segments?A . Layer 2 switchB . Layer 3 switchC . BridgeD . Load balancerView AnswerAnswer: B
Which of the following types of rules is the administrator implementing?
A firewall administrator is implementing a rule that directs HTTP traffic to an internal server listening on a non-standard socket. Which of the following types of rules is the administrator implementing?A . NATB . PATC . STPD . SNATE . ARPView AnswerAnswer: B
Which of the following should the technician choose that all the equipment would support?
A technician is planning a remote-access strategy to manage routers and switches on a dedicated management network. The management network is segregated from the production network and uses site-to-site VPN connections. Some of the equipment does not support encryption. Which of the following should the technician choose that all the...
Considering this, which of the following is the BEST way for the company to connect these networks?
In a service provider network, a company has an existing IP address scheme. Company A’s network currently uses the following scheme: Company b uses the following scheme: Subnet 1: 192.168.1.50/28 The network administrator cannot force the customer to update its IP scheme. Considering this, which of the following is the...
Which of the following is a reason why a business may be hesitant to move sensitive data to a SaaS cloud service?
Which of the following is a reason why a business may be hesitant to move sensitive data to a SaaS cloud service?A . Decreased performance of internal networkB . Loss of full control over data resourcesC . Increased malware exposureD . Incompatibility with the current networkView AnswerAnswer: B
Which of the following BEST describes the benefit of this approach?
A company has hundreds of nodes on a single subnet and has decided to implement VLANs. Which of the following BEST describes the benefit of this approach?A . It segments broadcast domains in the network infrastructureB . It provides a faster port to all serversC . It provides multiple collision...
Considering that the config files are the same, which of the following is the MOST likely cause of the failure?
A technician attempts to replace a switch with a new one of similar model from the same vendor. When the technician moves the fiber and SFP plug, the switch does not completely boot up. Considering that the config files are the same, which of the following is the MOST likely...
Based on those requirements, which of the following should the network administrator use?
As part of a transition from a static to a dynamic routing protocol on an organization’s internal network, the routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should the network administrator use? (Choose two.)A . OSPFB . IS-ISC . RIPv1D . BGPE ....
