Which of the following protocols is responsible for the reso

第1题：

第2题：

As an experienced Network Engineer, you are responsible for network connectivity and system configuration. Which of the following protocols will be supported by Cisco Nonstop Forwarding (NSF)?（）

• A、ISSU，OSPF，IS-IS
• B、IETF，OSPF，ISSU
• C、IS-IS，EIGRP，SSO，BGP
• D、EIGRP，BGP，OSPF，IS-IS

第3题：

第4题：

Which of the following protocols is commonly used for VoIP technology?（）

• A、Telnet
• B、SMTP
• C、SIP
• D、SNMP

第5题：

Which of the following protocols is used by thin clients?（）

• A、IPX
• B、NetBIOS
• C、RDP
• D、UDP

第6题：

Which protocols are found in the network layer of the OSI reference model and are responsible for path determination and traffic switching?（）

• A、LAN
• B、routing
• C、WAN
• D、network

第7题：

The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）

• A、Distance vector protocols send the entire routing table to directly connected neighbors.
• B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
• C、Link state protocols are responsible for sending the entire routing table to the whole network.
• D、Link state protocols send updates regarding their own links status to all other routers on the network.

第8题：

第9题：

Which of the following WAN protocols is a packet switching technology?（）

• A、Frame Relay
• B、POTS
• C、PSTN
• D、ISDN

第10题：

Which of the following protocols is responsible for the resolution of IP addresses to MAC addresses？（）

• A、 DHCP
• B、 ARP
• C、 DNS
• D、 RARP