An administrator decides to use "Elizabeth" as the password on a newly installed router. Which statement applies to the password choice? It is weak because it uses easily found personal…
Which statement describes the ping and tracert commands? Tracert shows each hop, while ping shows a destination reply only. Tracert uses IP addresses; ping does not. Both ping and tracert…
Refer to the exhibit. Baseline documentation for a small company had ping round trip time statistics of 36/97/132 between hosts H1 and H3. Today the network administrator checked connectivity by…
Which command should be used on a Cisco router or switch to allow log messages to be displayed on remotely connected sessions using Telnet or SSH? debug all logging synchronous…
A network engineer is troubleshooting connectivity issues among interconnected Cisco routers and switches. Which command should the engineer use to find the IP address information, host name, and IOS version…
A network technician issues the C:\> tracert -6 www.cisco.com command on a Windows PC. What is the purpose of the -6 command option? It forces the trace to use IPv6.…
Which statement is true about Cisco IOS ping indicators? '!' indicates that the ping was unsuccessful and that the device may have issues finding a DNS server. 'U' may indicate…
What is the purpose of a small company using a protocol analyzer utility to capture network traffic on the network segments where the company is considering a network upgrade? to…
A network administrator is upgrading a small business network to give high priority to real-time applications traffic. What two types of network services is the network administrator trying to accommodate?…
Match the description to the type of firewall filtering. (Not all options are used.) Answers Explanation & Hints: Stateful packet inspection: Prevents or allows access based on whether the traffic…
Which attack involves a compromise of data that occurs between two end points? denial-of-service man-in-the-middle attack extraction of security parameters username enumeration Answers Explanation & Hints: Threat actors frequently attempt…
What is the difference between a virus and a worm? Viruses self-replicate but worms do not. Worms self-replicate but viruses do not. Worms require a host file but viruses do…
A client creates a packet to send to a server. The client is requesting telnet service. What number will be used as the destination port number in the sending packet?…
Which three layers of the OSI model provide similar network services to those provided by the application layer of the TCP/IP model? (Choose three.) physical layer session layer transport layer…
What is an advantage of SMB over FTP? Only with SMB can data transfers occur in both directions. Only SMB establishes two simultaneous connections with the client, making the data…
Which layer in the TCP/IP model is used for formatting, compressing, and encrypting data? internetwork session presentation application network access Answers Explanation & Hints: The application layer of the TCP/IP…
What is an example of network communication that uses the client-server model? A user uses eMule to download a file that is shared by a friend after the file location…
In what networking model would eDonkey, eMule, BitTorrent, Bitcoin, and LionShare be used? peer-to-peer client-based master-slave point-to-point Answers Explanation & Hints: In a peer-to-peer networking model, data is exchanged between…
What do the client/server and peer-to-peer network models have in common? Both models have dedicated servers. Both models support devices in server and client roles. Both models require the use…
Which networking model is being used when an author uploads one chapter document to a file server of a book publisher? peer-to-peer master-slave client/server point-to-point Answers Explanation & Hints: In…