Computer Networking 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 OSI Virtual Private Network Network Server Network operating system ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver cannot talk at once can do one way data transmission only can send or receive data one at a time can receive and send data simultaneously None of these cannot talk at once can do one way data transmission only can send or receive data one at a time can receive and send data simultaneously None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You configure the following access list:access-list 110 deny tcp 10.1.1.128 0.0.0.63 any eq smtpaccess-list 110 deny tcp any eq 23int ethernet 0ip access-group 110 outWhat will the result of this access list be? Everything but email and Telnet will be allowed out E0. Email and Telnet will be allowed out E0. Email and Telnet will be allowed in E0. No IP traffic will be allowed out E0. Everything but email and Telnet will be allowed out E0. Email and Telnet will be allowed out E0. Email and Telnet will be allowed in E0. No IP traffic will be allowed out E0. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 1, 2 and 3 3 only 2, 3 nd 4 3 and 4 1, 2 and 3 3 only 2, 3 nd 4 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer of the OSI model would you assume the problem is in if you type show interface serial 1 and receive the following message? "Serial1 is down, line protocol is down." Network layer Physical layer Data Link layer None. It is a router problem. Network layer Physical layer Data Link layer None. It is a router problem. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol is used between E-Mail servers? FTP SMTP None of these POP3 SNMP FTP SMTP None of these POP3 SNMP ANSWER DOWNLOAD EXAMIANS APP