3.4.5.Considering IP routing what statement is the best answer?O A: Static routing is always prefered over dynamic routingOB: Dynamic routing is always prefered over static routing○ C: Static routing is prefered over dynamic routing if it gives the longest prefix matchOD: Dynamic routing is prefered over static routing if it gives the shortest prefix matchO E: Static route is allways used as a last-resort solution if the dynamic routing fallsWhich statement is correct regarding asymmetric cryptography?O A: Own public key of the peer is used during encryption to send encrypted message to the neighborOB: Own public key is used to generate signed message and send it to the neighbor○ C: Peer's public key of the peer is used during encryption to send encrypted message to that neighborOD: Peer's private key is used to generate signed message and send it to that neighborWhich statement is true?O A: TCP/IP standards exactly match with ISO OSI layered reference modelOB: TCP was the original transport layer protocol for IP. UDP was developed years later to support the increased demand on high spped communication.○ C: UDP was the native IP protocol, TCP was introduced years later to support reliability.OD: PING' uses UDP only as a transport layer protocolO E: IP defines hop-by-hop transport, where every interim network device (the routes) makes individual decison on the forwarding to reach the target application. (see traceroute as a visualization of the hops)OF: None of above 1. Whihc protocol is used to securely interconnect network devices?O A: TCPOB: IPSECC: L2TPD: PPTPO E: IP/VPNOF: IEEE802.1X2. Which statment is true about the TCP 3 way-handshake (initiated by the host, and answered by a server)?O A: The server sends back the acknowledge as a SYN message with the same sequence number as it was received from the host.OB: The server sends back the acknowledge as a SYN message with the same sequence number as received.O C: The host always start the sequence numbering from 1024.OD: The server sends back the acknowledge as a SYN message with a random number as sequence ID.O E: Both the SYN-ACK and ACK messages uses a sequence number which is higher with one than the received one. (eg. if the received is 1024, then the ack is 1025)OF: Both SYN and SYN-ACK use random sequence numberOG: None of above

“Since you have posted multiple questions, we will provide the solution only to the first question…

Answered: 1. Whihc protocol is used to securely…

1. Whihc protocol is used to securely interconnect network devices? A: TCP B: IPSEC C: L2TP D: PPTP E: IP/VPN OF: IEEE802.1X

Comptia A+ Core 1 Exam: Guide To Computing Infrastructure (mindtap Course List)

10th Edition

ISBN:9780357108376

Author:Jean Andrews, Joy Dark, Jill West

Publisher:Jean Andrews, Joy Dark, Jill West

Chapter8: Network Infrastructure And Troubleshooting

Section: Chapter Questions

Problem 8TC

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