Computer Networking When you ping the loopback address, a packet is sent where? Across the wire through the loopback dongle On the network None of these Down through the layers of the IP architecture and then up the layers again Across the wire through the loopback dongle On the network None of these Down through the layers of the IP architecture and then up the layers again ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What can cause a problem with communication with a client by name but not by IP address? Subnet mask The IP address None of these The default gateway Static files such as an LMHOSTS file or a DNS database Subnet mask The IP address None of these The default gateway Static files such as an LMHOSTS file or a DNS database ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Devices interconnected by the LAN should include bridges and gateways mass storage device, printers and plotters All of these Computers and terminals None of these bridges and gateways mass storage device, printers and plotters All of these Computers and terminals None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following series of commands will restrict Telnet access to the router? Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#ip access-group 10 in Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line con 0Lab_A(config-line)#ip access-group 10 in Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 out Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 in Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#ip access-group 10 in Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line con 0Lab_A(config-line)#ip access-group 10 in Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 out Lab_A(config)#access-list 10 permit 172.16.1.1Lab_A(config)#line vty 0 4Lab_A(config-line)#access-class 10 in ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. All of these 1 and 4 2 and 3 1 only All of these 1 and 4 2 and 3 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP 2 and 4 1, 2 and 4 1, 3 and 6 All of these 2 and 4 1, 2 and 4 1, 3 and 6 All of these ANSWER DOWNLOAD EXAMIANS APP