IT Questions Bank Which two statements about DSL are true? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4After conducting research to learn about common remote connection options for teleworkers, a network administrator has decided to implement remote access over broadband to establish VPN connections over the public Internet. What is the result of this solution?ITExamAnswers asked 2 years ago • CCNA 4 v4Refer to the exhibit. A teleworker is connected over the Internet to the HQ Office. What type of secure connection can be established between the teleworker and the HQ Office?ITExamAnswers asked 2 years ago • CCNA 4 v4Which is an example of symmetric-key encryption?ITExamAnswers asked 2 years ago • CCNA 4 v4Which two methods could an administrator use to authenticate users on a remote access VPN? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4What two protocols provide data authentication and integrity for IPsec? (Choose two.)IT Administrator asked 3 years ago • CCNA 4 v4, CCNPData confidentiality through a VPN is achieved through which two methods? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4Which two statements are valid solutions for a cable ISP to reduce congestion for users? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4While monitoring traffic on a cable network, a technician notes that data is being transmitted at 38 MHz. Which statement describes the situation observed by the technician?ITExamAnswers asked 2 years ago • CCNA 4 v4Data confidentiality through a VPN can be enhanced through the use of which three encryption protocols? (Choose three.)ITExamAnswers asked 2 years ago • CCNA 4 v4What are the three main functions of a secure VPN? (Choose three.)ITExamAnswers asked 2 years ago • CCNA 4 v4Which two protocols can be used to encapsulate traffic that is traversing a VPN tunnel? (Choose two.)ITExamAnswers asked 2 years ago • CCNA 4 v4Which three items must be configured before a dynamic ACL can become active on a router? (Choose three.)ITExamAnswers asked 2 years ago • CCNA 4 v4A technician is creating an ACL and needs a way to indicate only the subnet 172.16.16.0/21. Which combination of network address and wildcard mask will accomplish the desired task?ITExamAnswers asked 2 years ago • CCNA 4 v4A network administrator needs to allow traffic through the firewall router for sessions that originate from within the company network, but the administrator must block traffic for sessions that originate outside the network of the company. What type of ACL is most appropriate?ITExamAnswers asked 2 years ago • CCNA 4 v4