Juniper Junos, Associate (JNCIA-Junos) Set 5

It is used to identify the maximum hop count of a subnetwork. ✘ It is used to identify an IP address as either private or public. ✘ It is used to identify the network to which an IP address belongs. ✘ It is used to identify the total number of bits present in an IP address. ✔

It is used in conjunction with the wildcard mask to determine the number of hosts on a network. ✘ It is used to define which parts of the IP address are allocated to host addresses and network prefixes. ✘ It is used to hide subnets from external networks by masking the subnets with NAT. ✘ It is used to differentiate a network as a classful network or a classless network. ✔

.24 through .48 ✘ .24 through .32 ✘ .25 through .30 ✘ .35 through .31 ✔

system and chassis ✘ syslog-messages and NVRAM ✘ messages and interactive-commands ✘ authorization and events ✔

set interfaces fe-0/0/0 unit 0 ethernet-options mtu 1200 ✘ set interfaces fe-0/0/0 mtu 1200 ✘ set interfaces fe-0/0/0 unit 0 mtu 1200 ✘ set interfaces fe-0/0/0.0 mtu 1200 ✔

routers version and serial number to help open a case with JTAC ✘ software documentation describing features and configuration tasks within JUNOS ✘ a brief description of commands and their default values ✘ a verification of the current configuration on the router ✔

Logical units are used only when a Layer 2 identifier is present such as a VLAN. ✘ A logical unit of 0 is required when using a frame-relay DLCI. ✘ A logical unit is always required. ✘ Logical units are not required unless ATM or 802.1Q VLAN tagging is configured. ✔

Web browsing ✘ downloading a program ✘ streaming television shows ✘ on-line shopping ✔

The route is a direct route. ✘ The route was selected as active. ✘ The route is a default route. ✘ The route was learned using a dynamic routing protocol. ✔

> show interfaces fe-0/0/0 extensive

✘

> show interfaces fe-0/0/0 status

✘

> show interfaces fe-0/0/0 health-info

✘

> show interfaces fe-0/0/0 verbose

✔