Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer: OSI Virtual Private Network Network Server Network operating system TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is considered a broadband communications channel? microwave circuits coaxial cable fiber optic cable All of these satellites systems TRUE ANSWER : ? YOUR ANSWER : ?
Sending a file from your personal computer's primary memory or disk to another computer is called hang on logging on uploading None of these downloading TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? FTP SMTP POP3 IMAP DHCP TRUE ANSWER : ? YOUR ANSWER : ?
To enable OSPFv3, which of the following would you use? Router1(config-if)# ipv6 router rip 1 Router1(config)# ipv6 router eigrp 10 Router1(config-if)# ipv6 ospf 10 area 0.0.0.0 Router1(config-rtr)# no shutdown TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following file retrieval methods use hypermedia? HTTP WAIS Archie Veronica None of these TRUE ANSWER : ? YOUR ANSWER : ?
You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one? 255.255.252.0 255.255.255.252 255.255.255.240 225.255.254.0 TRUE ANSWER : ? YOUR ANSWER : ?
How many broadcast domains are created when you segment a network with a 12-port switch? 2 5 1 12 TRUE ANSWER : ? YOUR ANSWER : ?
What is the maximum distance with maximum data rate for 802.11g? About 150 feet About 65-75 feet About 90-100 feet Over 200 feet TRUE ANSWER : ? YOUR ANSWER : ?
If the ASCII character G is sent and the character D is received, what type of error is this? burst recoverable multiple-bit None of these single-bit TRUE ANSWER : ? YOUR ANSWER : ?